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.
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.
Sizing is the process of giving a protective coating on the warp yarn to minimize yarn breakage during weaving.
Sizing is the most important operation in preparing warp yarn for weaving especially with cotton yarn. The smallest error in sizing process may be very harmful. This may increase warp breakage rate on the looms and consequently reduce weaving production and quality. Therefore sizing is termed as the “Heart of Weaving”.
Pile fabrics: Manufacturing methods include woven pile fabric formation & others methods such as knit pile fabric, tufted pile fabrics etc. A "Terry" or a "Terry Towel" as is generally known is a woven pile fabric formed by slack tension weave process. of weaving.
Sizing is the process of giving a protective coating on the warp yarn to minimize yarn breakage during weaving.
Sizing is the most important operation in preparing warp yarn for weaving especially with cotton yarn. The smallest error in sizing process may be very harmful. This may increase warp breakage rate on the looms and consequently reduce weaving production and quality. Therefore sizing is termed as the “Heart of Weaving”.
Pile fabrics: Manufacturing methods include woven pile fabric formation & others methods such as knit pile fabric, tufted pile fabrics etc. A "Terry" or a "Terry Towel" as is generally known is a woven pile fabric formed by slack tension weave process. of weaving.
In which process yarn is conditioned for better performance (such as strength, serviceability, luster, handle etc) is called yarn conditioning. Textile fibers are subjected to various physical operations to make in to a yarn. For example cotton fiber passes through opening, carding, drawing and spinning to become a yarn. During these phases the original moisture content on the fiber would have been lost and some static electricity would be carried by the fiber. The amount of static current carried by yarn changes from fiber to fiber. Similarly the strength of any fiber depends up on how close the present moisture content is to the original natural value.
Để xem full tài liệu Xin vui long liên hệ page để được hỗ trợ
:
https://www.facebook.com/garmentspace/
https://www.facebook.com/thuvienluanvan01
HOẶC
https://www.facebook.com/thuvienluanvan01
https://www.facebook.com/thuvienluanvan01
tai lieu tong hop, thu vien luan van, luan van tong hop, do an chuyen nganh
A textile mill has three major processes which transform fibre into fabric. This is a quick overview of these processes.
For more information visit us at: http://ategroup.com/
This is fundamental description , processing of fiber to fabric and their types. types of fiber, spinning process, techniques of fabric making ,
cover basic natural fibers and fabric ,
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
4. YARN
Continuous strand of fibers grouped or twisted together and
used to construct textile fabrics. Yarns are made from both
natural and synthetic fibers
5. PROPERTIES OF YARNS
• Appearance
• Strength
• Uniformity
• Flexibility
• Pliability
• Hand feel
• Hairiness
8. Ginning and Lap Formation
• Separation of cotton fibers from its seed.
• Manual and Automated.
• Reduce moisture content. (Dryers)
• Removes foreign matter. (Cleaning equipment)
• Improve fiber quality.
• Compressed into bales weighing approximately 500 pounds.
• Cotton is then moved to a warehouse for storage until it is
shipped to a textile mill for use.
9.
10. Blow Room Processes
TASKS OF BLOWROOM
OPENING
• Bale opening
• Loses hard lumps of fiber.
CLEANING
• Removes trash, such as dirt, leaves, burrs and remaining
seeds.
• Cleaning efficiency should be optimized not maximized
BLENDING
• Uniformity of quality.
• Even feed of material to the card.
12. Carding
• Heart of the spinning mill
• Well carded is half spun.
TASKS OF CARDING
• Opening to individual fibers
• Removes remaining impurities.
• Detangles fibers.
• Straightens fibers.
• Necessary for all staple fibers.
• Arranging the fibers in parallel fashion is called carding.
14. Doubling
• After carding, several slivers are combined.
• This results in a relatively narrow lap of compactly placed
staple fibers.
• Narrower sliver is formed.
15. Combing
• For fine yarns.
• Additional straightening process
• Fine tooth combs straighten the fibers until they are
arranged in parallel fashion and all noils or neps are
completely separated from long fibers.
• Not for man made fibers.
• Wastes 25% of the card sliver.
TASKS OF COMBING
• Smoothens fiber.
• Separates long fibers from short fibers.
• Arranged in flat bundles.
16.
17. Drawing
• Combining of several slivers for drawing or drafting.
• Eliminates irregularities.
• Longer and thinner slivers.
• Passed through slubber.
• First twist is added.
• Collected in Roving cans.
18.
19. Roving
• Further drawing out and twisting takes place.
• Fine as pencil lead.
• Two stages: Intermediate and fine.
• Final drawing out process.
• Enough twist for holding fibers together but have no tensile
strength.
• Change sliver in to thinner sliver for the convenience of
subsequent processes
TASKS OF ROVING
• Drafting the sliver in to a roving
• Insert a twist in to the roving
• Wind the roving in a bobbin
20.
21. Spinning
• The act or process of converting staple or short lengths of
fiber, as cotton or rayon, into continuous yarn or thread.
• The extrusion of a solution of fiber forming substances
through holes in a spinneret to form filaments.
