The document provides information about a drying machine used in textile processing. It contains details such as the machine having 2 chambers, 8 blowers, and 2 conveyors. It then explains that the machine removes residual water from fabric by applying heat through burner nozzles while continuously measuring humidity. The document further discusses parameters for operating the machine like temperature, speed, and overfeeding percentage which depend on factors like fabric type and weight. It also lists components of the machine and steps for cleaning and maintenance.
Study on differents types of sewing machinePacific Cotton
The document provides specifications for various sewing machine models, including single and double needle lockstitch machines, three and four thread overlock machines, eyelet and buttonhole stitch machines, and multi-needle chainstitch machines. It lists the brand, key specifications, and photos for each machine type. The machines described range from domestic to industrial models and are used for various sewing tasks like finishing edges, attaching elastic, and creating buttonholes.
This document provides a review of coating and lamination processes and applications in the textile industry. It discusses various coating methods like direct coating, foamed coating, transfer coating, hot melt extrusion coating, and calender coating. It also discusses coating formulations using polymers like PVC, PU, acrylic and their applications in products like waterproof clothing, tarpaulins, upholstery, and more. Recent developments discussed include phase change materials and conductive coatings. In summary, the document reviews coating and lamination techniques, formulations and applications in textiles as well as recent innovations in the field.
This document discusses the rapier loom and rapier weaving. It begins by defining a rapier loom as one that uses a rapier to pull the weft yarn across the loom. It can use a single or double rapier system. It then describes the key components and functioning of single and double rigid and flexible rapier systems. It also discusses different weft insertion principles like Dewas and Gabler systems as well as rapier drives, features of modern rapier looms, selvedge formation, weft insertion rates, and equations for calculating weaving production rates.
This study analyzed the packing density and internal structure of compact yarns produced using three different systems (Rieter K44, Suessen Elite, and Zinser Air-Com-Tex700). The results showed:
1) Compact yarns have 15-30% higher packing density than conventional ring spun yarns, indicating a more dense fiber arrangement.
2) Packing density decreases from the yarn center to surface for all compact yarns, but values at the center are 0.55-0.7, higher than conventional yarns.
3) There are no significant differences in packing density among the three compact spinning systems. Zinser Air-Com-
The document provides information about a drying machine used in textile processing. It contains details such as the machine having 2 chambers, 8 blowers, and 2 conveyors. It then explains that the machine removes residual water from fabric by applying heat through burner nozzles while continuously measuring humidity. The document further discusses parameters for operating the machine like temperature, speed, and overfeeding percentage which depend on factors like fabric type and weight. It also lists components of the machine and steps for cleaning and maintenance.
Study on differents types of sewing machinePacific Cotton
The document provides specifications for various sewing machine models, including single and double needle lockstitch machines, three and four thread overlock machines, eyelet and buttonhole stitch machines, and multi-needle chainstitch machines. It lists the brand, key specifications, and photos for each machine type. The machines described range from domestic to industrial models and are used for various sewing tasks like finishing edges, attaching elastic, and creating buttonholes.
This document provides a review of coating and lamination processes and applications in the textile industry. It discusses various coating methods like direct coating, foamed coating, transfer coating, hot melt extrusion coating, and calender coating. It also discusses coating formulations using polymers like PVC, PU, acrylic and their applications in products like waterproof clothing, tarpaulins, upholstery, and more. Recent developments discussed include phase change materials and conductive coatings. In summary, the document reviews coating and lamination techniques, formulations and applications in textiles as well as recent innovations in the field.
This document discusses the rapier loom and rapier weaving. It begins by defining a rapier loom as one that uses a rapier to pull the weft yarn across the loom. It can use a single or double rapier system. It then describes the key components and functioning of single and double rigid and flexible rapier systems. It also discusses different weft insertion principles like Dewas and Gabler systems as well as rapier drives, features of modern rapier looms, selvedge formation, weft insertion rates, and equations for calculating weaving production rates.
This study analyzed the packing density and internal structure of compact yarns produced using three different systems (Rieter K44, Suessen Elite, and Zinser Air-Com-Tex700). The results showed:
1) Compact yarns have 15-30% higher packing density than conventional ring spun yarns, indicating a more dense fiber arrangement.
2) Packing density decreases from the yarn center to surface for all compact yarns, but values at the center are 0.55-0.7, higher than conventional yarns.
3) There are no significant differences in packing density among the three compact spinning systems. Zinser Air-Com-
The document provides information about warping processes. It discusses different types of warping machines including beam warping machines and sectional warping machines. It describes the components and functions of the creel and headstock. The creel holds supply packages in position for warping while the headstock contains mechanisms to control yarn speed and tension, and to wind the yarn onto the beam. Sectional warping is preferred for multi-colored warps as it develops the warp width in sections rather than all at once like beam warping. Control devices and stop motions are used to monitor for yarn breaks during warping.
Flexural Properties of Fiber | Flexural Properties of Textile FiberMd Rakibul Hassan
Flexural properties refer to how textile materials like fibers, yarns, and fabrics behave under bending. Flexural rigidity is the resistance of a textile fiber to bending and is measured as the couple required to bend the fiber to a unit curvature. Specific flexural rigidity expresses this value per unit linear density. Bending recovery is the ability of a fiber to recover from bending, while bending modulus is the ratio of bending stress to bending strain. Flexural properties influence behaviors like yarn structure, fabric drape and handle, recovery, wear performance, and fiber arrangement in yarns.
RTM is a low-pressure molding process, where a mixed resin and catalyst are injected into a closed mold containing a fiber pack or preform . when the resin has cured the mold can be opened and finished component removed.
Jute is a natural fiber known as the "Golden Fiber" that comes from the stem of the jute plant. It is the second most produced textile fiber in the world after cotton. Bangladesh is the largest cultivator and producer of raw jute. Jute requires a warm, humid climate and is harvested between 120-150 days after planting. It is composed mainly of cellulose and lignin. Jute is used to make sacks, packaging cloth, carpets, and mixed with wool for clothing due to its strength and low cost. While jute processing can cause pollution, the fiber is biodegradable and adds nutrients to soil. Its global harvest and sale amounts to over 3 million tons annually worth
The document describes the key features and knitting action of a tricot machine. It discusses how the tricot machine has sinkers that hold down, knock over, and support fabric loops without moving from the needles. The fabric is drawn away from the machine at nearly a right angle to the needle bar. The machine has a simple construction and short yarn path. It is well suited for high-speed production of fine knits using two guide bars that overlap and underlap.
This document discusses the objectives, operating principles, and components of a draw frame used in yarn production. The main objectives of a draw frame are equalizing fiber distribution, parallelizing fibers, blending fibers, and removing dust. It operates by drafting multiple sliver feeds together using roller pairs with differential speeds. Key components discussed include the creel, drafting arrangement, dust removal, coiling, and monitoring/auto-leveling systems.
Technical textiles offer new opportunities for growth for the Indian textile industry. They provide functions beyond aesthetics and include materials for construction, agriculture, medical uses, and more. Currently technical textiles make up only 3% of India's textile market but are growing at 12% annually. The government aims to capture 10-12% of the global $6-8 billion technical textiles market in the next 10 years through targeting application areas that use indigenous materials and focus on value-added products. This will help diversify the textile industry and make it less reliant on traditional textiles.
Efficiency losses calculation and identify causes of losses of circular knitt...Elias Khalil (ইলিয়াস খলিল)
This thesis deals with a major problem of production loss of a knitting industry. The knitting machine has to stop when defects occurred and then faults are corrected, which results in time loss and efficiency loss. Not only that the knitted fabric may be rejected if quality requirements are not met. An effective monitoring is required to avoid defects and to avoid productivity and quality losses. The study identifies two main categories of defects (average time required for correcting defects and machine down time) are responsible for reducing productivity. The thesis reflects that due to yarn breakage machine stopped for seen minutes per days, for maintaining machine stopped for two hours per month, for needle breakage six minutes per day and for technical problem machine stopped for several times.
The document discusses different types of looms and their weft insertion mechanisms, including projectile looms, rapier looms, air jet looms, and multiphase looms. It describes the torsion bar picking mechanism of projectile looms and covers topics like weft insertion, selvedges, classifications of double rapier looms, air treatment systems for air jet looms, and calculations for fabric and yarn production.
This document describes an experiment conducted on a hand sock circular knitting machine. It includes a diagram of the yarn path, specifications of the machine, descriptions of the main parts, and the working principle. The objectives are to understand the machine's operating system, functions, and loop formation. The procedure explains how to thread the yarn and rotate the handle to form loops around the cylinder to knit a sock. Care must be taken during operation to avoid missing loops. The conclusion discusses that this simple, manual machine can be used to start a small business producing socks.
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 document discusses chain drives and provides details on their components, operation, advantages, limitations, lubrication, and design considerations. Roller chains are commonly used to transmit power and consist of pin-connected links. Load is applied by driving sprockets to the chain and transmitted to driven sprockets. Key advantages are constant velocity, compact size, and high transmission efficiency. Proper lubrication is important for performance. Design of a chain drive involves selecting sprocket tooth counts and dimensions based on power and speed requirements.
This document discusses various types of automotive textiles including seat covers, sun visors, seat belts, interior carpets, air bags, insulating felts, nylon tyre cord fabric, and headliners. It describes the functions and characteristics of each textile. Seat covers are made from various fabrics and provide comfort. Sun visors block sunlight from the windshield. Seat belts are woven from high strength fibers to secure passengers during collisions. Air bags are made from nylon or polyester fabrics and protect the head and chest in crashes. Insulating felts provide noise and thermal insulation. Nylon tyre cord fabric provides strength to tires. Headliners are non-woven materials used as lightweight roof
Drafting is the creation of a drawing or other graphical representation of a building, mechanical device or other structure for the purposes of determining how the device should be created. Drafting is used as a part of the design and fabrication processes. Drafting can be done by hand or using specially designed computer programs and mechanical drawings.
Drafting arrangement is the most important part of the machine. It influences mainly evenness and strength The following points are therefore very important
This document discusses jute drawing and the jute drawing frame process. It begins by explaining the key functions of jute drawing which are to draft slivers to a count suitable for spinning, reduce weight irregularities, and straighten fibers. It then describes the two main types of jute drawing frames - push bar and spiral frames. The rest of the document provides details on the components and workings of the jute drawing frame, including definitions of terms like reach and nip. It explains how the drawing frame drafts slivers through the use of faller bars to produce an acceptable sliver for spinning.
Gel spun high-performance polyethylene fibresFarshid Sh
Gel-spun polyethylene fibers, also called high-performance polyethylene (HPPE) fibers, are produced from ultra-high molecular weight polyethylene (UHMWPE) using a gel-spinning process. This process turns the viscous UHMWPE solution into a gel fiber that is then stretched into a highly oriented fiber with exceptional strength and stiffness properties. Common commercial examples of these fibers are Dyneema and Spectra. Their chemical resistance, strength, and flexibility make them suitable for demanding applications like ropes, protective fabrics, and medical implants.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
The document provides information about warping processes. It discusses different types of warping machines including beam warping machines and sectional warping machines. It describes the components and functions of the creel and headstock. The creel holds supply packages in position for warping while the headstock contains mechanisms to control yarn speed and tension, and to wind the yarn onto the beam. Sectional warping is preferred for multi-colored warps as it develops the warp width in sections rather than all at once like beam warping. Control devices and stop motions are used to monitor for yarn breaks during warping.
Flexural Properties of Fiber | Flexural Properties of Textile FiberMd Rakibul Hassan
Flexural properties refer to how textile materials like fibers, yarns, and fabrics behave under bending. Flexural rigidity is the resistance of a textile fiber to bending and is measured as the couple required to bend the fiber to a unit curvature. Specific flexural rigidity expresses this value per unit linear density. Bending recovery is the ability of a fiber to recover from bending, while bending modulus is the ratio of bending stress to bending strain. Flexural properties influence behaviors like yarn structure, fabric drape and handle, recovery, wear performance, and fiber arrangement in yarns.
RTM is a low-pressure molding process, where a mixed resin and catalyst are injected into a closed mold containing a fiber pack or preform . when the resin has cured the mold can be opened and finished component removed.
Jute is a natural fiber known as the "Golden Fiber" that comes from the stem of the jute plant. It is the second most produced textile fiber in the world after cotton. Bangladesh is the largest cultivator and producer of raw jute. Jute requires a warm, humid climate and is harvested between 120-150 days after planting. It is composed mainly of cellulose and lignin. Jute is used to make sacks, packaging cloth, carpets, and mixed with wool for clothing due to its strength and low cost. While jute processing can cause pollution, the fiber is biodegradable and adds nutrients to soil. Its global harvest and sale amounts to over 3 million tons annually worth
The document describes the key features and knitting action of a tricot machine. It discusses how the tricot machine has sinkers that hold down, knock over, and support fabric loops without moving from the needles. The fabric is drawn away from the machine at nearly a right angle to the needle bar. The machine has a simple construction and short yarn path. It is well suited for high-speed production of fine knits using two guide bars that overlap and underlap.
This document discusses the objectives, operating principles, and components of a draw frame used in yarn production. The main objectives of a draw frame are equalizing fiber distribution, parallelizing fibers, blending fibers, and removing dust. It operates by drafting multiple sliver feeds together using roller pairs with differential speeds. Key components discussed include the creel, drafting arrangement, dust removal, coiling, and monitoring/auto-leveling systems.
Technical textiles offer new opportunities for growth for the Indian textile industry. They provide functions beyond aesthetics and include materials for construction, agriculture, medical uses, and more. Currently technical textiles make up only 3% of India's textile market but are growing at 12% annually. The government aims to capture 10-12% of the global $6-8 billion technical textiles market in the next 10 years through targeting application areas that use indigenous materials and focus on value-added products. This will help diversify the textile industry and make it less reliant on traditional textiles.
Efficiency losses calculation and identify causes of losses of circular knitt...Elias Khalil (ইলিয়াস খলিল)
This thesis deals with a major problem of production loss of a knitting industry. The knitting machine has to stop when defects occurred and then faults are corrected, which results in time loss and efficiency loss. Not only that the knitted fabric may be rejected if quality requirements are not met. An effective monitoring is required to avoid defects and to avoid productivity and quality losses. The study identifies two main categories of defects (average time required for correcting defects and machine down time) are responsible for reducing productivity. The thesis reflects that due to yarn breakage machine stopped for seen minutes per days, for maintaining machine stopped for two hours per month, for needle breakage six minutes per day and for technical problem machine stopped for several times.
The document discusses different types of looms and their weft insertion mechanisms, including projectile looms, rapier looms, air jet looms, and multiphase looms. It describes the torsion bar picking mechanism of projectile looms and covers topics like weft insertion, selvedges, classifications of double rapier looms, air treatment systems for air jet looms, and calculations for fabric and yarn production.
This document describes an experiment conducted on a hand sock circular knitting machine. It includes a diagram of the yarn path, specifications of the machine, descriptions of the main parts, and the working principle. The objectives are to understand the machine's operating system, functions, and loop formation. The procedure explains how to thread the yarn and rotate the handle to form loops around the cylinder to knit a sock. Care must be taken during operation to avoid missing loops. The conclusion discusses that this simple, manual machine can be used to start a small business producing socks.
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 document discusses chain drives and provides details on their components, operation, advantages, limitations, lubrication, and design considerations. Roller chains are commonly used to transmit power and consist of pin-connected links. Load is applied by driving sprockets to the chain and transmitted to driven sprockets. Key advantages are constant velocity, compact size, and high transmission efficiency. Proper lubrication is important for performance. Design of a chain drive involves selecting sprocket tooth counts and dimensions based on power and speed requirements.
This document discusses various types of automotive textiles including seat covers, sun visors, seat belts, interior carpets, air bags, insulating felts, nylon tyre cord fabric, and headliners. It describes the functions and characteristics of each textile. Seat covers are made from various fabrics and provide comfort. Sun visors block sunlight from the windshield. Seat belts are woven from high strength fibers to secure passengers during collisions. Air bags are made from nylon or polyester fabrics and protect the head and chest in crashes. Insulating felts provide noise and thermal insulation. Nylon tyre cord fabric provides strength to tires. Headliners are non-woven materials used as lightweight roof
Drafting is the creation of a drawing or other graphical representation of a building, mechanical device or other structure for the purposes of determining how the device should be created. Drafting is used as a part of the design and fabrication processes. Drafting can be done by hand or using specially designed computer programs and mechanical drawings.
Drafting arrangement is the most important part of the machine. It influences mainly evenness and strength The following points are therefore very important
This document discusses jute drawing and the jute drawing frame process. It begins by explaining the key functions of jute drawing which are to draft slivers to a count suitable for spinning, reduce weight irregularities, and straighten fibers. It then describes the two main types of jute drawing frames - push bar and spiral frames. The rest of the document provides details on the components and workings of the jute drawing frame, including definitions of terms like reach and nip. It explains how the drawing frame drafts slivers through the use of faller bars to produce an acceptable sliver for spinning.
Gel spun high-performance polyethylene fibresFarshid Sh
Gel-spun polyethylene fibers, also called high-performance polyethylene (HPPE) fibers, are produced from ultra-high molecular weight polyethylene (UHMWPE) using a gel-spinning process. This process turns the viscous UHMWPE solution into a gel fiber that is then stretched into a highly oriented fiber with exceptional strength and stiffness properties. Common commercial examples of these fibers are Dyneema and Spectra. Their chemical resistance, strength, and flexibility make them suitable for demanding applications like ropes, protective fabrics, and medical implants.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.