This document discusses different types of knit fabrics. There are four main types of fabric: knitted, woven, non-woven, and braided. Knitted fabrics are made by interlocking loops of yarn, with the main types being single jersey, double jersey, rib, interlock, and purl. Woven fabrics interlace warp and weft yarns. Non-woven fabrics use mechanical or chemical bonding without weaving or knitting. Braided fabrics use at least three yarn groups from one set. The document then provides details on specific knitted fabrics, their properties, and common uses.
Warp knitting is a method of knitting where loops are formed vertically along the length of fabric from warp yarns. There are several types of warp knitting including tricot, raschel, and milanese knits. Tricot knits use compound needles and are used for fabrics like lingerie, loungewear, and uniforms. Raschel knits use latch needles and heavier yarns, producing more textured fabrics for applications like carpets, home textiles, and outerwear. Milanese knits form diagonal patterns and are often made from filament yarns into lightweight fabrics.
This document discusses various types of fabric structures and weaves. It begins with an introduction to the main methods of fabric production - weaving, knitting, and non-woven. It then focuses on woven fabrics and provides details on the classification, representation, and basic elements of woven designs. The key woven structures discussed include plain weave, twill weave, and satin/sateen weave. For each weave type, the document explains the weave repeat, shift, characteristics, and examples. It also covers various types of draft plans and their uses for different woven structures.
Knittingtypes 150302064537-conversion-gate01Ahmad kamal
This document discusses various types of knitted fabrics. It begins by explaining that knitting involves interlocking loops of yarn or thread to form cloth or crafts. There are two main types of knitting: weft knitting uses horizontal yarn fed into needles, while warp knitting uses vertical yarn loops. Specific weft knits discussed include single jersey, purl, rib, and interlock stitches. Warp knits highlighted are tricot, raschel, and milanese. The document also briefly touches on technical textiles, seamless technology, float plating technology, 3D fabrics, and knitting machines used.
In weft knitting, the loops are formed across width of the fabric Each weft thread is fed , more or less at right angles to the direction in which the fabric is produced.Weft-knit fabrics may also be knit with multiple yarns, usually to produce interesting color patterns.
Knitted fabrics are made from interlocking loops of yarn. There are two main types of knitting: weft knits and warp knits. In weft knitting, loops are linked across the width, while in warp knitting loops are linked vertically. Weft knits can be made by hand or machine and have stretch and retain heat, but can lose shape. Warp knits are made quickly by machine, are elastic but hold their shape, and lie flat when cut.
Flat knitting machines produce flat knitted fabrics using stationary needles and a moving cam system. There are two main types - V-bed machines with diagonally arranged needles and flat-bed machines with parallel needles. The machine components include the needle bed, cam boxes, and various cams to control needle movement and create different stitch types. Operators can selectively introduce knit, tuck, and miss stitches using different cam positions and high/low butt needles. The machine can produce two separate fabrics or a tubular fabric simultaneously through specialized cam and needle bed arrangements.
1. The document discusses different types of knitted fabrics and their properties. It describes the processes of weaving, knitting, and fully fashioning.
2. Key knitted structures discussed include plain/single jersey, rib, and double jersey. Their properties like appearance, edge curling, dimensional stability, and end uses are compared.
3. The full production process of fully fashioned knitwear from yarn receipt to final packaging is outlined. Common yarns, stitches, and designs used in knitwear are also listed.
Warp knitting is a method of knitting where loops are formed vertically along the length of fabric from warp yarns. There are several types of warp knitting including tricot, raschel, and milanese knits. Tricot knits use compound needles and are used for fabrics like lingerie, loungewear, and uniforms. Raschel knits use latch needles and heavier yarns, producing more textured fabrics for applications like carpets, home textiles, and outerwear. Milanese knits form diagonal patterns and are often made from filament yarns into lightweight fabrics.
This document discusses various types of fabric structures and weaves. It begins with an introduction to the main methods of fabric production - weaving, knitting, and non-woven. It then focuses on woven fabrics and provides details on the classification, representation, and basic elements of woven designs. The key woven structures discussed include plain weave, twill weave, and satin/sateen weave. For each weave type, the document explains the weave repeat, shift, characteristics, and examples. It also covers various types of draft plans and their uses for different woven structures.
Knittingtypes 150302064537-conversion-gate01Ahmad kamal
This document discusses various types of knitted fabrics. It begins by explaining that knitting involves interlocking loops of yarn or thread to form cloth or crafts. There are two main types of knitting: weft knitting uses horizontal yarn fed into needles, while warp knitting uses vertical yarn loops. Specific weft knits discussed include single jersey, purl, rib, and interlock stitches. Warp knits highlighted are tricot, raschel, and milanese. The document also briefly touches on technical textiles, seamless technology, float plating technology, 3D fabrics, and knitting machines used.
In weft knitting, the loops are formed across width of the fabric Each weft thread is fed , more or less at right angles to the direction in which the fabric is produced.Weft-knit fabrics may also be knit with multiple yarns, usually to produce interesting color patterns.
Knitted fabrics are made from interlocking loops of yarn. There are two main types of knitting: weft knits and warp knits. In weft knitting, loops are linked across the width, while in warp knitting loops are linked vertically. Weft knits can be made by hand or machine and have stretch and retain heat, but can lose shape. Warp knits are made quickly by machine, are elastic but hold their shape, and lie flat when cut.
Flat knitting machines produce flat knitted fabrics using stationary needles and a moving cam system. There are two main types - V-bed machines with diagonally arranged needles and flat-bed machines with parallel needles. The machine components include the needle bed, cam boxes, and various cams to control needle movement and create different stitch types. Operators can selectively introduce knit, tuck, and miss stitches using different cam positions and high/low butt needles. The machine can produce two separate fabrics or a tubular fabric simultaneously through specialized cam and needle bed arrangements.
1. The document discusses different types of knitted fabrics and their properties. It describes the processes of weaving, knitting, and fully fashioning.
2. Key knitted structures discussed include plain/single jersey, rib, and double jersey. Their properties like appearance, edge curling, dimensional stability, and end uses are compared.
3. The full production process of fully fashioned knitwear from yarn receipt to final packaging is outlined. Common yarns, stitches, and designs used in knitwear are also listed.
Terry fabric is a knitted fabric with ring yarn or terry covering at one or both sides. It belongs to one of the fancy knitted fabrics. Terry fabric is characterized by soft touch, thick texture, excellent water absorption and heat retention. Terry fabric can be divided into single-sided and double-sided terry loop fabrics. The terry can form pattern effect on the knitting surface distributed according to some certain rules. Terry fabric after shearing or other process can be turned into fleece fabric or velvet fabric.
Lappet weaving and swivel weaving are types of weaving that produce decorative patterns. Lappet weaving introduces extra warp threads into a plain weave base to create figures, while swivel weaving introduces extra weft threads into the base fabric to produce spot effects. Both weaving styles can produce attractive designs but lappet weaving is more durable, and swivel weaving may cause roughness on the back side of the fabric. Common fabrics produced include madras, grenadine and dotted swiss. The key difference between the two is that in swivel weaving, the extra weft threads are cut off at the end of each design while in lappet weaving the design thread is
This document provides information about knitting and common knitting defects. It begins by defining knitting as a technique that uses intermeshed loops of yarn to form fabric. It then compares characteristics of woven and knitted fabrics. The document classifies types of knitted fabrics and defines important knitting terms. Finally, it describes and provides causes and remedies for several common knitting defects such as drop stitches, barriness, imperfections, and contamination.
This document discusses lappet weaving, a type of weaving that uses needles to superimpose small designs onto fabric. Lappet weaving is similar to embroidery and is done using a loom frame with needles that carry extra warp yarns. As the frame moves sideways across the fabric, it uses the needles to create rows of the pattern design. Lappet weaving can produce beautiful patterns and strong, durable fabrics as long as floats on the back of the fabric are kept short. However, it is a more expensive weaving technique and only a small amount of lappet fabric is produced currently.
This document discusses different types of knitting machines and fabrics produced on them. It describes single jersey, pique, and fleece fabrics which are produced on single bed needle machines. Double knit machines have two beds of needles and can produce interlock, rib, and double jersey fabrics. Three thread fleece is made on fleece machines and has long loops on the back side, allowing for high brushing. Characteristics of two thread and three thread fleece fabrics are provided such as weight, yarn used, and fiber percentages. Common issues that can occur with fleece knitting and their remedies are also outlined.
Blending fibers enables technicians to combine the good qualities of different fibers while minimizing poor qualities. It is an intimate mixture of fibers with different compositions, lengths, diameters, and colors spun together into yarn. Blending improves functional properties like strength and abrasion resistance by neutralizing negative attributes. It also improves processing performance, provides economy through price stability and reduced costs, enables fancy effects through color mixtures, and enhances aesthetics. Fibers are selected based on compatibility in length, denier, extensibility, density, dispersion, and drafting properties. Blending can occur at various processing stages like blow room, carding, or roving to produce common blended fabrics like polyester/cotton.
Sewing thread has evolved over thousands of years from animal fur and plant fibers to modern synthetic and blended threads. The document discusses the history and types of sewing threads used in apparel manufacturing. It describes key characteristics like tensile strength, elongation and abrasion resistance. Common thread types include spun, core-spun, filament and embroidery threads. The document also outlines some common sewing problems and their causes and remedies.
The document describes various derivatives of single jersey knit structures that can be produced using one set of needles. It provides details on structures like cross miss design, birds eye design, weft locknit design, mock rib design, single and double cross tuck designs, single and double Lacoste designs, simple crepe design, cellular blister design, twill effects, knit and tuck denim, zigzag, crow's foot, bubble knit, and mesh. These derivatives are created using different combinations of knit, miss, and tuck stitches and have repeating patterns that complete within a certain number of courses.
Weaves are formed by interlacing two sets of threads called warp and weft. Woven structures are classified as simple or compound based on the number of thread series. The repeat of a weave indicates the minimum number of warp and weft threads for a given pattern, comprising the warp and weft repeat sizes. Weaves can be represented by design drafts showing the interlacing pattern, peg or lifting plans indicating heald shaft order, and drafting plans depicting thread arrangement. Basic elements include the design, draft, and peg plan. Plain weave and twill weave are common structures.
This document discusses different types of knit fabrics. There are four main types of fabric: knitted, woven, non-woven, and braided. Knitted fabrics are made by interlocking loops of yarn and can be made with one or more yarns. Common knitted fabrics include jersey, rib, interlock, and purl fabrics. Double jersey fabric uses two needles and looks the same on both sides, while single jersey uses one needle and has different appearances on each side. Weft knits are made horizontally with one yarn, while warp knits use multiple yarns looped vertically. Common weft knits include jersey, rib, double knit and pique
This document provides an overview of textiles, including definitions of key terms like fiber, yarn, fabric, and weaving processes. It discusses the composition and characteristics of natural fibers like cotton, and manufacturing processes for yarns and woven fabrics. Different types of looms and weaves are described, including plain weave, twill weave, and herringbone twill. The document also covers topics like fabric design, defects, testing, and end uses of textiles.
This document discusses different types of weft knitting techniques. It describes the basic process of weft knitting where loops are formed across the width of fabric using a single thread. The main types discussed are plain/single jersey, purl, rib, and interlock fabrics. For each type, it provides details on how they are knitted, their properties and characteristics.
Knitting Technology | Study On Knitting Technology | Sweater/ V-bed Flat Knit...Md Rakibul Hassan
This document discusses knitting technology and the features of V-bed flat knitting machines. It describes two types of knitwear production: cut and sewing, and fully fashioned. Fully fashioned knitwear shapes portions of the garment during knitting by increasing or decreasing loops along the selvedges. A V-bed flat knitting machine has two stationary needle beds and uses latch needles. Different fabrics like single jersey, ribbing, and cardigan stitches can be produced by activating different needle bed cams. Shaping is done through widening by adding needles or narrowing by removing needles to transfer loops.
This presentation discusses yarn geometry and various types of yarns. It defines textiles and yarn, and classifies yarns into continuous filament, staple, core spun, novelty, stretch, and high bulk yarns. It describes the properties, structures, and manufacturing processes of these different yarns. The presentation also covers yarn designation, ideal yarn properties, fiber packing in yarns, optimum twist factor, twist contraction, and the basic geometry of twisted yarns.
This document discusses jet weaving processes. In jet weaving, a fluid such as air or water is used to insert the weft yarn through the shed. For air jet weaving, compressed air is accelerated through a nozzle to provide the force to insert the weft. For water jet weaving, water is pressurized using pumps. Key factors that influence the tractive force on the weft include the velocity and viscosity of the fluid, the roughness of the weft yarn, and temperature. Modern jet looms can operate at high speeds up to 1500 picks per minute for water jet and even higher for air jet looms.
The document discusses cutting in the garments industry. It covers the cutting process, requirements for accurate cutting, different cutting methods including manual and computerized, and various cutting machines used such as straight knife cutters, round knife cutters, and band knife cutters. It also discusses quality control processes for the cutting section to ensure accurate cutting of garment pieces.
Warp knitting is a family of knitting methods in which the yarn zigzags along the length of the fabric, i.e., following adjacent columns ("wales") of knitting, rather than a single row ("course"). For comparison, knitting across the width of the fabric is called weft knitting.Warp knitting machines--needles are mounted collectively and rigidly in a horizontal metal bar (the needle bar that runs the full knitting width of the machine).
This presentation discusses knitting machine elements like needles, sinkers, cams, and lubrication systems. It describes different types of needles from manufacturers like Groz-Beckert, their specifications and benefits. Sinkers are thin metal plates that perform functions like loop formation and holding down. Cams are profiled to produce needle movements and include knit, tuck, and miss cams. Pulsonic and Uniwave are lubrication systems that precisely distribute oil to reduce consumption and mist. The effects of these elements on fabric properties are also examined.
Tecnology of textile manufacturing sunilsuniltalekar1
This document summarizes different types of knitted fabrics and their key characteristics. It discusses the differences between knitted and woven fabrics, and then describes various knitting stitches and the fabrics they produce, including jersey/flat, purl, rib, interlock, double knit, warp knit, tricot and more. It provides details on each type of knit fabric like construction, appearance, common uses and variations.
Weft knitting is a method of knitting fabric where loops are formed horizontally from a single yarn. There are several types of weft knitted fabrics including plain knits, purl knits, interlock knits, and rib knits. Plain knits have different face and back sides while rib knits have the same appearance on both sides due to the use of two sets of needles forming alternating wales of stitches. Rib knits have excellent stretch widthwise and are heavier, warmer, and more expensive than plain knits. Weft knitting is used to produce various garments and textiles.
Terry fabric is a knitted fabric with ring yarn or terry covering at one or both sides. It belongs to one of the fancy knitted fabrics. Terry fabric is characterized by soft touch, thick texture, excellent water absorption and heat retention. Terry fabric can be divided into single-sided and double-sided terry loop fabrics. The terry can form pattern effect on the knitting surface distributed according to some certain rules. Terry fabric after shearing or other process can be turned into fleece fabric or velvet fabric.
Lappet weaving and swivel weaving are types of weaving that produce decorative patterns. Lappet weaving introduces extra warp threads into a plain weave base to create figures, while swivel weaving introduces extra weft threads into the base fabric to produce spot effects. Both weaving styles can produce attractive designs but lappet weaving is more durable, and swivel weaving may cause roughness on the back side of the fabric. Common fabrics produced include madras, grenadine and dotted swiss. The key difference between the two is that in swivel weaving, the extra weft threads are cut off at the end of each design while in lappet weaving the design thread is
This document provides information about knitting and common knitting defects. It begins by defining knitting as a technique that uses intermeshed loops of yarn to form fabric. It then compares characteristics of woven and knitted fabrics. The document classifies types of knitted fabrics and defines important knitting terms. Finally, it describes and provides causes and remedies for several common knitting defects such as drop stitches, barriness, imperfections, and contamination.
This document discusses lappet weaving, a type of weaving that uses needles to superimpose small designs onto fabric. Lappet weaving is similar to embroidery and is done using a loom frame with needles that carry extra warp yarns. As the frame moves sideways across the fabric, it uses the needles to create rows of the pattern design. Lappet weaving can produce beautiful patterns and strong, durable fabrics as long as floats on the back of the fabric are kept short. However, it is a more expensive weaving technique and only a small amount of lappet fabric is produced currently.
This document discusses different types of knitting machines and fabrics produced on them. It describes single jersey, pique, and fleece fabrics which are produced on single bed needle machines. Double knit machines have two beds of needles and can produce interlock, rib, and double jersey fabrics. Three thread fleece is made on fleece machines and has long loops on the back side, allowing for high brushing. Characteristics of two thread and three thread fleece fabrics are provided such as weight, yarn used, and fiber percentages. Common issues that can occur with fleece knitting and their remedies are also outlined.
Blending fibers enables technicians to combine the good qualities of different fibers while minimizing poor qualities. It is an intimate mixture of fibers with different compositions, lengths, diameters, and colors spun together into yarn. Blending improves functional properties like strength and abrasion resistance by neutralizing negative attributes. It also improves processing performance, provides economy through price stability and reduced costs, enables fancy effects through color mixtures, and enhances aesthetics. Fibers are selected based on compatibility in length, denier, extensibility, density, dispersion, and drafting properties. Blending can occur at various processing stages like blow room, carding, or roving to produce common blended fabrics like polyester/cotton.
Sewing thread has evolved over thousands of years from animal fur and plant fibers to modern synthetic and blended threads. The document discusses the history and types of sewing threads used in apparel manufacturing. It describes key characteristics like tensile strength, elongation and abrasion resistance. Common thread types include spun, core-spun, filament and embroidery threads. The document also outlines some common sewing problems and their causes and remedies.
The document describes various derivatives of single jersey knit structures that can be produced using one set of needles. It provides details on structures like cross miss design, birds eye design, weft locknit design, mock rib design, single and double cross tuck designs, single and double Lacoste designs, simple crepe design, cellular blister design, twill effects, knit and tuck denim, zigzag, crow's foot, bubble knit, and mesh. These derivatives are created using different combinations of knit, miss, and tuck stitches and have repeating patterns that complete within a certain number of courses.
Weaves are formed by interlacing two sets of threads called warp and weft. Woven structures are classified as simple or compound based on the number of thread series. The repeat of a weave indicates the minimum number of warp and weft threads for a given pattern, comprising the warp and weft repeat sizes. Weaves can be represented by design drafts showing the interlacing pattern, peg or lifting plans indicating heald shaft order, and drafting plans depicting thread arrangement. Basic elements include the design, draft, and peg plan. Plain weave and twill weave are common structures.
This document discusses different types of knit fabrics. There are four main types of fabric: knitted, woven, non-woven, and braided. Knitted fabrics are made by interlocking loops of yarn and can be made with one or more yarns. Common knitted fabrics include jersey, rib, interlock, and purl fabrics. Double jersey fabric uses two needles and looks the same on both sides, while single jersey uses one needle and has different appearances on each side. Weft knits are made horizontally with one yarn, while warp knits use multiple yarns looped vertically. Common weft knits include jersey, rib, double knit and pique
This document provides an overview of textiles, including definitions of key terms like fiber, yarn, fabric, and weaving processes. It discusses the composition and characteristics of natural fibers like cotton, and manufacturing processes for yarns and woven fabrics. Different types of looms and weaves are described, including plain weave, twill weave, and herringbone twill. The document also covers topics like fabric design, defects, testing, and end uses of textiles.
This document discusses different types of weft knitting techniques. It describes the basic process of weft knitting where loops are formed across the width of fabric using a single thread. The main types discussed are plain/single jersey, purl, rib, and interlock fabrics. For each type, it provides details on how they are knitted, their properties and characteristics.
Knitting Technology | Study On Knitting Technology | Sweater/ V-bed Flat Knit...Md Rakibul Hassan
This document discusses knitting technology and the features of V-bed flat knitting machines. It describes two types of knitwear production: cut and sewing, and fully fashioned. Fully fashioned knitwear shapes portions of the garment during knitting by increasing or decreasing loops along the selvedges. A V-bed flat knitting machine has two stationary needle beds and uses latch needles. Different fabrics like single jersey, ribbing, and cardigan stitches can be produced by activating different needle bed cams. Shaping is done through widening by adding needles or narrowing by removing needles to transfer loops.
This presentation discusses yarn geometry and various types of yarns. It defines textiles and yarn, and classifies yarns into continuous filament, staple, core spun, novelty, stretch, and high bulk yarns. It describes the properties, structures, and manufacturing processes of these different yarns. The presentation also covers yarn designation, ideal yarn properties, fiber packing in yarns, optimum twist factor, twist contraction, and the basic geometry of twisted yarns.
This document discusses jet weaving processes. In jet weaving, a fluid such as air or water is used to insert the weft yarn through the shed. For air jet weaving, compressed air is accelerated through a nozzle to provide the force to insert the weft. For water jet weaving, water is pressurized using pumps. Key factors that influence the tractive force on the weft include the velocity and viscosity of the fluid, the roughness of the weft yarn, and temperature. Modern jet looms can operate at high speeds up to 1500 picks per minute for water jet and even higher for air jet looms.
The document discusses cutting in the garments industry. It covers the cutting process, requirements for accurate cutting, different cutting methods including manual and computerized, and various cutting machines used such as straight knife cutters, round knife cutters, and band knife cutters. It also discusses quality control processes for the cutting section to ensure accurate cutting of garment pieces.
Warp knitting is a family of knitting methods in which the yarn zigzags along the length of the fabric, i.e., following adjacent columns ("wales") of knitting, rather than a single row ("course"). For comparison, knitting across the width of the fabric is called weft knitting.Warp knitting machines--needles are mounted collectively and rigidly in a horizontal metal bar (the needle bar that runs the full knitting width of the machine).
This presentation discusses knitting machine elements like needles, sinkers, cams, and lubrication systems. It describes different types of needles from manufacturers like Groz-Beckert, their specifications and benefits. Sinkers are thin metal plates that perform functions like loop formation and holding down. Cams are profiled to produce needle movements and include knit, tuck, and miss cams. Pulsonic and Uniwave are lubrication systems that precisely distribute oil to reduce consumption and mist. The effects of these elements on fabric properties are also examined.
Tecnology of textile manufacturing sunilsuniltalekar1
This document summarizes different types of knitted fabrics and their key characteristics. It discusses the differences between knitted and woven fabrics, and then describes various knitting stitches and the fabrics they produce, including jersey/flat, purl, rib, interlock, double knit, warp knit, tricot and more. It provides details on each type of knit fabric like construction, appearance, common uses and variations.
Weft knitting is a method of knitting fabric where loops are formed horizontally from a single yarn. There are several types of weft knitted fabrics including plain knits, purl knits, interlock knits, and rib knits. Plain knits have different face and back sides while rib knits have the same appearance on both sides due to the use of two sets of needles forming alternating wales of stitches. Rib knits have excellent stretch widthwise and are heavier, warmer, and more expensive than plain knits. Weft knitting is used to produce various garments and textiles.
This document provides information on pattern making and garment production. It includes:
1. Definitions of basic textile terms like yarn, warp, weft, woven and knitted fabrics.
2. The typical sequence of operations in garment production from fabric inspection to packing.
3. Descriptions of different fabric types, parts of fabrics, and styles of collars, sleeves, pockets and cuffs.
4. Explanations of two common pattern making methods - drafting and draping. It provides steps to draft a basic bodice pattern for a child.
5. Lists tools used for pattern making and components included on paper patterns.
This document discusses different types of knitting. It begins by explaining the basic process of knitting and different yarns and needles that can be used. It then describes various knitting machines including flat-bed and circular machines. The document focuses on classifying knitting into weft and warp knitting. It provides details on specific knitting stitches like jersey, purl, rib, and interlock. It also discusses characteristics and applications of different knitted fabrics.
This document discusses different types of knitting. It begins by explaining the basic process of knitting and different yarns and needles that can be used. It then describes various types of knitting machines including flat-bed and circular machines. The document focuses on classifying knitting into weft and warp knitting. It provides details on specific knitting stitches like jersey, purl, rib, and interlock. Warp knitting types like tricot, raschel, and milanese are also outlined. Finally, it briefly mentions double knit jacquard knitting machines.
Introduction of knitting, prepared by students of Daffodil International Univ...Matiur Rahman khan Babu
This slide is for the student of Textile Engineering of initial stage of knitting of fabric formation. prepared by Matiur,Mesbah, Amzad, Shakil, Rifat & tuhin
Knit and woven fabrics are the two most common textiles used in clothing. Knits are made from interconnected loops while wovens use perpendicular threads over and under each other. The construction methods result in knits having properties like stretch and wrinkle resistance, while wovens are more structured with little stretch. Knits and wovens serve different purposes in clothing based on their properties.
Introduction, Classification,Characteristics, plain weave,Modification of plain weave, warp rip weave, weft rip weave, uses, matt rib weave, Twill weave, Classification of twill weave, right hand and left hand twill herring bone, satin and sateen weave and End uses of satin and sateen weave
Rib fabrics are double-knit fabrics with alternating vertical rows that give it elasticity, especially in the width. They are knitted using two sets of needles operating at right angles to create stitches that intermesh on the face and back. Rib knits have a very high degree of elasticity and are used for garments, bands, and trims. Common rib knit constructions include 1x1 and 1x2 ribs, which are elastic patterns used for sleeves and neckbands. Rib stripes can be created through color arrangements in a 1x1 rib to add fashion features. Rib fabrics are used for sweaters, caps, scarves, socks, and winter gloves due to their elasticity and shape retention.
This document provides an introduction to knitting. It defines knitting as a process of interlooping yarns to form a fabric using knitting needles. Knitting can be done by hand or machine. There are two primary types of knitting: weft knitting and warp knitting, which are classified based on the direction of yarn movement during fabrication. Weft knitting forms loops across the width, while warp knitting forms vertical loops. Tricot and raschel machines are the main types of warp knitting machines. Knitted fabrics have properties like stretch, softness, and bulk which make them suitable for applications like sportswear, casual wear, and technical textiles.
This document discusses various types of knitted fabrics. It begins by explaining that knitting involves interlocking loops of yarn or thread to form cloth or crafts. There are two main types of knitting: weft knitting uses horizontal yarn fed into needles, while warp knitting uses vertical yarn loops. Specific weft knits discussed include single jersey, purl, rib, and interlock stitches. Warp knits highlighted are tricot, raschel, and milanese. The document also briefly touches on technical textiles, seamless technology, float plating technology, 3D fabrics, and knitting machines used.
The document discusses different types of yarns used in textiles, including their construction and properties. It describes simple yarns made of twisted fibers, ply yarns made by twisting multiple simple yarns together, and cabled yarns made by twisting ply yarns with opposite twist directions. The amount of twist impacts yarn strength and fabric hand. Specialty yarns are also discussed, such as novelty yarns that create texture, as well as boucle, chenille, corkscrew, crepe, flock, and slub yarns. Weaving, knitting and other fabric construction methods are briefly introduced.
This document discusses different types of yarns used in textiles. It explains that yarn is made of twisted fibers and the amount of twist impacts properties like appearance and durability. Different types of yarns are made by varying the twist including simple, ply, and cabled yarns. The document also covers specialty yarns like novelty, boucle, chenille and their characteristics. Weaving, knitting and other fabric formation methods are briefly introduced.
The document discusses different types of textiles including yarn, fabrics, and the processes used to make them. It provides information on:
1) Yarn is a continuous length of interlocked fibers that can be used to make textiles through processes like weaving, knitting, and spinning.
2) Fabrics are made by interlacing yarns through weaving or knitting. Woven fabrics use two sets of yarns (warp and weft) that intersect at right angles. Knitted fabrics use interlocking loops of yarn.
3) There are different types of structures for woven and knitted fabrics depending on how the yarns are interlaced. Key processes
This document provides definitions for over 100 common sewing terms. It includes terms related to fabrics like grain, selvage, and fiber content. It also defines various sewing techniques such as hemming, gathering, notching, and pressing. Machine stitches like straight stitch and zigzag stitch are explained as well as hand sewing tools including needles, thread, pins, and shears. Garment elements such as facings, linings, and plackets are defined.
Weft knitting is a process where loops are formed across the width of fabric by pulling a new loop through the old loop. There are different types of weft knits like single jersey, purl, rib, and interlock that vary in appearance and properties. Weft knitting machines use needles and cams to form loops and produce the fabric in a linear motion. Key end uses of different knit structures include sweaters, t-shirts, and hosiery.
Knitting is a method of fabric formation that involves interlocking loops of yarn. There are two main types of knitting - weft and warp. Weft knitting forms loops across the width of the fabric using a single yarn, while warp knitting forms loops along the length using multiple yarns. Common weft knits include plain, purl, rib, and interlock stitches which are used to make various garments and textiles. Warp knits like tricot and raschel are produced more quickly on specialized machines and can incorporate diverse yarn types and complex structures. Knitted fabrics have different properties depending on factors like stitch type, yarn used, and intended application.
The document discusses various types of embellishment techniques used in garment construction including tucks, pleats, gathers, shirring, ruffles, plackets, fasteners, pockets, and necklines. It provides descriptions and instructions for different styles of each technique such as pin tucks, box pleats, patch pockets, v-necklines, and more. Examples and diagrams are included to illustrate the various embellishment methods.
This document defines and classifies different types of looms and methods of fabric construction. It begins by defining a loom as a device that interlaces warp and weft threads to form fabric. Looms are then classified as either hand looms or power looms. The document goes on to describe key loom processes like shedding, picking, and battening. It also names three main methods of fabric construction: weaving, knitting, and bonding. Weaving and its variations of plain, twill, and satin weaves are explained in detail. Knitting is summarized as the interlocking of yarn loops to form fabric. Bonding is the technique of joining two fabrics permanently with adhesives.
This document discusses different types of fabrics, including their definitions and examples. It covers four main categories of fabrics: woven fabrics like jeans and poplin, knitted fabrics which can be weft or warp knitted like socks and swimwear, non-woven fabrics such as raincoats and paper filters, and special fabrics including felted and braided materials. Specific woven constructions are also outlined, such as plain weave, twill, satin, and pile fabrics like velvet and terry. The classifications provide an overview of fabric types and constructions.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
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1. Different types of Knit Fabric Collection
Fabric
Fabric is one kind of yarn sheet that have a bond which may be made by chemical or mechanical
bond and for that which earns strength and show many properties.
Types of fabric
There are four types of fabric,
1. Knitted fabric.
2. Woven fabric.
3. Non-woven fabric.
4. Braid fabric.
Knitted fabric
When a fabric is made by interloping of one set of yarn is called knitted fabric. At list one or one
set of yarn is needed to make a knit fabric.
Woven fabric
Woven fabric is a fabric, which is made by the interlacement of two sets of warp and weft yarn.
At list two set of yarn is needed to make a woven fabric.
Non-woven fabric
Non-woven fabric is a fabric, which is made by creating of fibre weft and also the fabric have
mechanical or chemical bonding that is called non-woven fabric.
Braid fabric
At list three group of yarn from one sets is needed to make a braid fabric.
Basic types of weft knitted fabric
1. Plain fabric
2. 1×1 Rib fabric.
3. 1×1 Interlock fabric
4. 1×1 Purl fabric
2. Compare Between Single jersey Fabric and Double jersey Fabric :-
Single jersey fabric
· One set needle is used.
· Must be different on fabric back side and face side.
· Tendency to curl.
Double jersey fabric
· Two set needles are used.
· Normally same on fabric back side and face side.
· No tendency to curl.
Different types of knitted fabrics
· Fleece fabric. · Interlock step fabric.
· 1×1 Rib fabric. · Terry fabric.
· Polar fleece fabric. · Nackra single jersey fabric.
· Drop needle interlock fabric . · SD P.K fabric
· Interlock fabric . · Rib-flat black fabric.
· Single jersey fabric. (Etc)
· Single lacoste fabric.
· Double lacoste fabric.
· Mini mesh fabric.
· Pointed drop needle rib fabric.
· Micro fabric.
· Haney con fabric.
· All over print single jersey fabric.
· 2×2 Rib fabric.
· YD P.K fabric.
Weft Knits
Weft knits use a single yarn to construct horizontal courses or rows of looped stitches.
Each course in a weft knit builds upon the previous knitted course, according to Threads
Magazine. On a knitting machine, one yarn fed horizontally through all needles on the
machine constructs weft knit fabrics. The yarn configuration of weft knit fabrics gives
them ribs or visible vertical columns of loops on the face.
Common Types Of Weft Knits :-Common types of weft knits fabric include double knit,
jersey knit, rib knit and piquè. Double knits, just as the name implies, uses two sets of
yarns on opposed needles resulting in a heavier fabric that looks the same on either side.
Double knit fabrics have little stretch, retain their shape and works best for tailored
garments. Jersey knits, also known as single knit, have an identifiable right/face and
3. wrong side. The knit has little, if any, lengthwise stretch and works well when used on
form fitting garments such as tank dresses.
Rib knits have a visible vertical ribs or columns on both sides of the fabric. Made from
two alternating types of stitches, knit and Purl ribs knits have a considerable amount of
crosswise stretch but little to no lengthwise stretch. Close-fitting turtlenecks, sweaters
and dresses lend themselves well to rib knits due to its considerable crosswise stretch.
Piquè knits have defined vertical and crosswise ribs that form small indented boxes
between the ribs. Polo T-shirts often use piquè knits.
Warp Knits
While weft knit construction utilizes one yarn to construction horizontal rows of stitches,
Threads Magazine states multiple parallel yarns looped vertically at the same time create
warp knits. Warp knit fabrics created on a knitting machine use one yarn for each knitting
needle. The knitted stitches of warp knits fabrics have a crisscross diagonal appearance
that looks smoother than weft knits.
Common Warp Knits
Classification of warp knits, according to Threads Magazine, is difficult due to the
complex construction of warp knits. Two common types of warp knit fabrics include
tricot and raschel knits. Tricot knit is used primarily in lingerie due to its smooth
appearance and texture. The face of tricot knits have fine lengthwise ribs and the back
side of the fabric has crosswise ribbing. Raschel knits describe many knitted fabrics with
a lace-like or open work knit. Many trendy sweaters and sweater dresses use raschel knits
to create knitted lace detailing along garment edges such as hems and necklines.
Samplings of Weft Knit and Warp Knit Fabrics
4.
Weft knit fabric sampling: interlock
A sampling of weft knit fabrics
All weft knits fall into three basic categories: rib knits, which are a combination of knit
and purl stitches; purl knits, which are made with purl stitches alone, and jersey knits,
which are made with knits stitches on the front and purl stitches on the reverse (see the
drawings above).
Double knit
Description: Made with two sets of yarns,
this double-constructed fabric has fine ribs
running lengthwise on both sides. Usually
looks same on fabric’s face and reverse,
making it reversible. Fancy double knits
may have novelty stitch on fabric’s face
and fine ribs on reverse.
Properties: Heavy, firm; usually has
almost no stretch in either direction. Good
shape retention; cut edges don’t curl.
Best use: Tailored garments, like jackets,
suits, or sheath dresses. If particular double
knit has some crosswise stretch, adjusting
pattern (by cutting it slightly smaller in body girth) may be necessary.
5. Interlock
Description: Compound fabric made by
“inter-knitting,” or interlocking, two simple
ribbed fabrics, each made with single yarn.
Has fine ribs running lengthwise. Fabric’s
face and reverse look same, making it
reversible.
Properties: Almost no lengthwise stretch;
more crosswise stretch than double knits or
jerseys; fairly good shape retention. Raw or
cut edges don’t curl; unravels only from
end last knitted.
Best use: Wonderful for T-shirts,
turtlenecks, casual skirts and dresses, and
children’s wear. Because of its crosswise stretch, use pattern designed for interlock knits,
or be prepared to adjust pattern.
Jersey knit
Description: Also referred to as plain knit
or single knit. Has distinct right and wrong
sides, with fine ribs running lengthwise on
fabric’s face, and semicircular loops
running across reverse. Many variations of
stitches and fibers create wide variety of
single knits, ranging from delicate
openwork to heavy, thick piled fabric.
Properties: Little or no lengthwise stretch,
varying amounts of crosswise stretch. Curls
to fabric’s right side; cut edges unravel
only from end knitted last. Best use: Jersey
with little or no crosswise or lengthwise
stretch (like most wool jerseys) can be used for skirts, blouses, and dresses without
pattern adjustments. Jersey with crosswise stretch requires pattern adjustments or pattern
designed for crosswise stretch.
Purl knit
Description: Double-faced, reversible
fabric produced by intermeshed rows of
knit and purl stitches, which appear as
loops in crosswise direction. Sometimes
called “Links-Links,” from the German
word links (“left”), since knitting
machine’s mechanism always moves to
left.
Properties: Usually heavy and bulky;
6. stretches in both directions. Cut edges do not curl.
Best use: Sweater-type garments,
outerwear.
Rib knit
Description: Double-faced, reversible
fabric with distinct vertical ribs on both
sides, produced by alternating knit and purl
stitches. Ribs can be small (1x1, that is,
one knit stitch followed by one purl stitch),
thick, (2x2 or 3x3), or uneven (1x3, for
example).
Properties: Little or no lengthwise stretch,
but lots of crosswise stretch and good,
natural recovery. Cut edges do not curl.
Best use: Because of its elasticity, ideal for
trimming other knits (and wovens).
Garments made from rib knits are usually close-fitting and therefore use a pattern
designed for knits.
A sampling of warp knit fabrics
Because of the multiple-needle configuration of warp-knitting machines, the warp knit
fabrics produced can be very complex and intricate in structure; and they don’t fall neatly
into groups or categories as weft knits do.
Milanese
Description: Made from two sets of yarns
knitted diagonally. Face has fine vertical
rib, and reverse has diagonal structure.
Properties: Lightweight, drapey, smooth
texture, extremely run-resistant.
Best use: Historically used for gloves and
lingerie; makes lovely, soft blouses and
eveningwear. May be a little difficult to
find, but worth looking for.
7. Raschel
Description: Raschel-knitting machine
produces wide variety of fabrics and can
incorporate conventional or novelty yarns,
thereby creating interesting textures and
surface designs. Knits can be fine and
lacey, highly patterned, and even piled.
Properties: Runs gamut from dense and
compact to open and lofty; can be either
stable or stretchy, and single-faced or
reversible.
Best use: Almost any garment. Assessing
amount of stretch, give, and recovery in a
raschel knit is essential, since its nature is
so diverse.
Tricot
Description: Face has fine lengthwise ribs;
reverse has crosswise ribs. Some machines
can produce complex patterns, and some
can incorporate a weft insertion (extra yarn
inserted crosswise) for added texture or
color.
Properties: Some lengthwise stretch;
almost no crosswise stretch. Usually soft
and drapey; cut edges tend to curl.
Best use: Besides traditional use for lining
and lingerie, can be used for blouses and
dresses. It’s essential to assess stretch of
particular tricot for given project.
More knit samples
Silk jersey interlock knit Acetate slinky rib knit
8. Nylon/Lycra metallic Rib knit Rayon interlock
Linen/viscose Single knit jersey Nylon Raschel
Tuck and Miss Stitch Of Knit Fabric
Apart from the knitted loop stitch the two most commonly produced stitches are the tuck stitch
and the miss stitch (float stitch).
Tuck
A tuck stich is composed of a held loop, one or more tuck loops and knitted loops. It is produced
when a needle holding its loop also receives the new loop.
The tuck loop assumes an inverted U-shaped configuration.
Tuck loops reduce fabric length and length-wise Elasticitybecause the higher yarn tension on the
tuck loop causes then to rob yarn from adjacent knitted loops, making them smaller and
providing greater stability and shape retention (Fig 12).
9. Figure 12 - Tuck stitch
Miss
A miss stitch or float stich is composed of a held loop, one of more float loops and knitted
loops. It is produced when a needle holding its old loop fails to receive the new yarn that passes,
as a float loop to the back of the needle, and to the reverse side of the resultant stich.
A single float has the appearance of a U-shape on the reverse of the stitch.
Miss stitch (float stitch) fabrics are narrower than equivalent all-knit fabric because the wales are
drawn closer together by the floats, and reducing width-wise Elasticity and improving fabric
stability.
A floating thread is useful for hiding unwanted coloured yarn when producing Jacquard designs.