Textile Production Processes and Fibers

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Questions and Answers

Which component follows yarn in the textile production stages?

  • Garment
  • Finished Fabric
  • Fiber
  • Fabric (correct)

What is NOT a main requirement of textile fibers?

  • Flexibility
  • Sufficient Strength
  • Cost-effectiveness (correct)
  • Fineness

Which of the following is an example of a filament fiber?

  • Jute
  • Silk (correct)
  • Wool
  • Cotton

Which process comes last in the sequence of fabric production?

<p>Finishing (A)</p> Signup and view all the answers

What type of fibers have a practically unlimited length?

<p>Filament Fibers (C)</p> Signup and view all the answers

Which property is NOT considered an important property of textile fibers?

<p>Color Variety (C)</p> Signup and view all the answers

Which of the following is an example of synthetic staple fiber?

<p>Rayon (C)</p> Signup and view all the answers

In the textile production diagram, what follows spinning?

<p>Weaving (A)</p> Signup and view all the answers

What type of fiber is described as having small length and is typically found in natural fibers?

<p>Staple Fiber (A)</p> Signup and view all the answers

Which process is primarily used to convert yarn into fabric?

<p>Weaving (A)</p> Signup and view all the answers

What is a primary classification of fibres that includes both natural and man-made types?

<p>Fibre (D)</p> Signup and view all the answers

Which of the following is classified as a natural fibre obtained from a plant seed?

<p>Cotton (D)</p> Signup and view all the answers

Which fibre is known for having the highest absorbency among natural fibres?

<p>Wool (A)</p> Signup and view all the answers

What is a characteristic of flax fibre?

<p>Expensive and stiff (A)</p> Signup and view all the answers

Which man-made fibre is derived from cellulose and is known for being extruded from cellulose pulp?

<p>Viscose (D)</p> Signup and view all the answers

What is the elastic recovery percentage for cotton fibre?

<p>75% (C)</p> Signup and view all the answers

Which type of fibre is generally inelastic, with a significant level of damage from acids?

<p>Cotton (D)</p> Signup and view all the answers

What is a common property of both wool and silk?

<p>Expensive to produce (D)</p> Signup and view all the answers

What distinguishes synthetic fibres from natural fibres?

<p>They are derived from non-renewable sources (D)</p> Signup and view all the answers

Which of the following is a property of silk fibre?

<p>Subdued luster (A)</p> Signup and view all the answers

What type of fibre is known for having a good absorbent quality, able to hold ~24-27% of its own weight?

<p>Cotton (B)</p> Signup and view all the answers

What is a characteristic of staple fibers?

<p>They are composed of very short lengths. (B)</p> Signup and view all the answers

Which process is associated with converting grey fabric into finished fabric?

<p>Dyeing (A)</p> Signup and view all the answers

Which property of cotton allows it to be cool to wear despite being a good heat conductor?

<p>Good absorbent quality (A)</p> Signup and view all the answers

Which of the following is a requirement for textile fibers?

<p>Flexibility (D)</p> Signup and view all the answers

Filament fibers can best be described as:

<p>Continuous fibers (D)</p> Signup and view all the answers

Which man-made fibre is produced from cellulose and is known for being extruded from cellulose pulp?

<p>Viscose (B)</p> Signup and view all the answers

Which is NOT a property of textile fibers?

<p>Insolubility (B)</p> Signup and view all the answers

Which type of natural fibre can be obtained from the bast of the flax plant?

<p>Linen (A)</p> Signup and view all the answers

What characteristic distinguishes silk fibre from other natural fibres?

<p>Moderate strength (C)</p> Signup and view all the answers

What type of textile fiber is known for its strength and durability?

<p>Nylon (A)</p> Signup and view all the answers

Which of the following fibers is classified as a natural fiber?

<p>Wool (C)</p> Signup and view all the answers

Which of the following fibres is described as inelastic and readily makes wrinkles and creases?

<p>Flax (B)</p> Signup and view all the answers

Which of the following describes the function of spinning in textile production?

<p>Twisting fibers to create yarn (B)</p> Signup and view all the answers

What is a common trait of man-made fibres compared to natural fibres?

<p>Consistent fiber length (A)</p> Signup and view all the answers

Which property of wool contributes to its warmness when worn?

<p>Crimp configuration (B)</p> Signup and view all the answers

What is the significance of the elasticity property in textile fibers?

<p>It allows fibers to hold their shape. (A)</p> Signup and view all the answers

What distinguishes filament fibers from staple fibers?

<p>Filament fibers have continuous lengths. (C)</p> Signup and view all the answers

Which type of fibre is classified as a natural fibre obtained from the leaves of plants?

<p>Sisal (D)</p> Signup and view all the answers

Which property of wool makes it particularly warm when worn?

<p>Crimp configuration (D)</p> Signup and view all the answers

Which of the following fibres is considered an expensive fibre that can resist static energy?

<p>Silk (D)</p> Signup and view all the answers

Which man-made fibre is known for its elasticity and is commonly used in activewear?

<p>Elastane (C)</p> Signup and view all the answers

What defines staple fibers in terms of length?

<p>They have a practical, limited length. (B)</p> Signup and view all the answers

Which of the following characteristics is essential for textile fibers?

<p>Sufficient length (A)</p> Signup and view all the answers

Which fibre has good absorbency and can hold approximately 24-27% of its own weight?

<p>Cotton (B)</p> Signup and view all the answers

Which process is involved in converting yarn into fabric?

<p>Weaving (B)</p> Signup and view all the answers

Which of the following characteristics applies to flax fibre?

<p>It is used to make linen fabrics (B)</p> Signup and view all the answers

Filament fibers are characterized by which of the following?

<p>They have a practically unlimited length. (B)</p> Signup and view all the answers

In terms of absorbency, which fibre is known to be the highest among natural fibres?

<p>Wool (C)</p> Signup and view all the answers

What property of textile fibers helps them to be durable?

<p>Elasticity (D)</p> Signup and view all the answers

What is the primary material obtained from the bast of the flax plant?

<p>Flax (C)</p> Signup and view all the answers

Which synthetic fibre is commonly used in making durable and long-lasting fabrics?

<p>Nylon (A)</p> Signup and view all the answers

Which type of fibers might include Viscose and Polyester?

<p>Synthetic fibers (A)</p> Signup and view all the answers

Which property of cotton contributes to its slow drying time?

<p>High absorbency (A)</p> Signup and view all the answers

Which two processes can be involved in the finishing stage of fabric production?

<p>Cutting and Dyeing (A)</p> Signup and view all the answers

What is one of the characteristics that differentiate staple fibers from filament fibers?

<p>Staple fibers are shorter and finite in length. (B)</p> Signup and view all the answers

Which property is associated with the ability of textile fibers to absorb moisture?

<p>Dye ability (C)</p> Signup and view all the answers

Which of the following fibers is known for its good strength and durability?

<p>Nylon (B)</p> Signup and view all the answers

Flashcards

Textile Fiber

The smallest unit of a textile material, the fundamental building block of fabrics.

Filament Fiber

A fiber with practically unlimited length, continuous fibers.

Staple Fiber

A fiber with a limited length, short fibers.

Fiber Requirements

Fineness, flexibility, sufficient length and strength are critical for fibers.

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Textile Production Stages

The steps involved in making textiles, from fibers to finished garments.

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Fiber Classification

Categorization of fibers based on their origin (natural or synthetic).

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Grey Fabric

Fabric in its initial state.

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Yarn

Twisted fibers, used to make fabrics.

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Finished Fabric

Fabric is treated and ready for use.

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Fiber Properties

Characteristics of a fiber like elasticity, cohesiveness, and luster.

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Natural Plant Fibers

Fibers derived from plants, like cotton, flax, and jute.

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Cotton Properties

Cotton is moderately strong, absorbs water well, and is good at resisting static electricity, but wrinkles easily.

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Flax Fiber Properties

Flax fiber is strong, absorbs water quickly, and is a cooler fiber, but is less elastic than cotton.

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Wool Fiber Properties

Wool, from sheep, is warm, and has high elasticity and good crease recovery, but is not as strong as some other fibers.

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Silk Fiber Source

Derived from silkworms, silk fibers are relatively strong yet have a smooth appearance.

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Natural Animal Fibers

Fibers come from animal sources, like wool, and silk.

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Man-made Protein Fibers

Fibers made from proteins from things like milk, soybeans, and corn.

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Cellulose-Based Regenerative Fibers

Recovered from cellulose, a natural polymer from plants.

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Synthetic Fibers

Fibers created from chemical processes, like nylon, polyester, and acrylic.

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Fiber Tenacity

A fiber's strength or resistance to pulling force.

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Fiber

The smallest visible unit of a textile material, the fundamental building block of fabrics and other textile structures.

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Fabric

A woven or knitted material made from yarns, used for clothing and other purposes.

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Cotton

A natural plant fiber known for its softness, good absorbency, and moderate strength. It is commonly used in clothing and household items.

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Flax

A natural plant fiber obtained from the bast of the flax plant. It is known for its strength, absorbency, and ability to conduct heat, making it a desirable fiber for linen fabrics.

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Wool

A natural animal fiber obtained from sheep. It is known for its warmth, elasticity, and high absorbency. Wool is often used in clothing and blankets.

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Silk

A natural animal fiber obtained from silkworms. It is known for its strength, lustrous appearance, and smooth feel. Silk is often used in luxury clothing items.

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Viscose

A man-made regenerate fiber made from cellulose extracted from plants. It is known for its softness, drape, and absorbency.

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Polyester

A synthetic fiber known for its durability, wrinkle resistance, and ability to hold its shape. It is commonly used in clothing and furniture.

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Acrylic

A synthetic fiber known for its softness, warmth, and ability to imitate wool. Often used in sweaters and blankets.

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Elastane

A synthetic fiber known for its excellent elasticity and ability to stretch. Often used in sportswear and swimwear.

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Tenacity

A fiber's strength or resistance to pulling force. It is a measure of how much force a fiber can withstand before breaking.

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What are the basic stages of textile production?

The process of creating textiles starts with fibers, which are spun into yarns. These yarns are then woven or knitted into fabric, which is then further processed and finally made into garments.

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What are the main requirements for a good textile fiber?

Textile fibers need to be fine, flexible, long enough to spin into yarns, and strong enough to hold their shape. These properties allow for easy processing and durable fabrics.

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What is grey fabric?

Fabric in its initial state, before dyeing or finishing treatments.

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What is yarn?

Twisted fibers that are used to make fabrics.

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What are some important properties of textile fibers?

Besides the main requirements, fibers also have properties that affect their feel and performance, including elasticity, cohesiveness, uniformity, durability, luster, and dyeability.

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What are the different ways to classify textile fibers?

Fibers can be classified by their origin (natural or synthetic), by their type (filament or staple), or by their chemical structure.

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What is a non-woven method?

A method for creating fabric without weaving or knitting, using compressed and bonded fibers.

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What is the difference between weaving and knitting?

Weaving involves interlacing two sets of yarns at right angles to create fabric, while knitting creates fabric by interlooping a single yarn.

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Natural Fiber

A fiber that comes from living organisms like plants or animals.

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Plant Fiber

A fiber derived from a plant, often used in textiles and ropes due to its strength and natural properties.

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Bast Fiber

A fiber obtained from the stem of a plant, like flax or hemp.

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Seed Fiber

A fiber obtained from the seeds of a plant, like cotton or kapok.

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Animal Fiber

A fiber derived from animals, like wool from sheep or silk from silkworms.

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Hair Fiber

A fiber derived from animal hair, like wool or mohair.

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Man-Made Fiber

A fiber created by humans through chemical processes, unlike natural fibers.

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Regenerated Fiber

A man-made fiber made from natural materials like cellulose (wood pulp or cotton), processed to create new fibers.

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Study Notes

Textile Production Stages

  • Textile production involves stages from fiber to garment
  • The basic stages include: Fiber, Yarn, Fabric, Garment
  • More detailed stages include: Fiber, Spinning (for Yarn), Weaving/Knitting (for Fabric), Dyeing, Finishing, Cutting, Sewing (for Garment)

Textile Fibers

  • Fibers are the basic units of fabrics
  • Main requirements for textile fibers include: Fineness, Flexibility, Sufficient Length, Sufficient Strength

Fiber Classification

  • Fibers are classified based on their origin
  • Natural fibers can be Plant (Seed, Bast, Leaf), Animal (Hair, Filament), or Mineral (Asbestos, Glass, Gold)
  • Man-made fibers are Re-generate fibers (Protein, Cellulose), or Synthetic fibers (Polyester, Nylon, Acrylic, Elastane)

Fiber Properties (Examples)

  • Cotton: Moderately tenacious, inelastic, poor crease recovery, good absorbent, good heat conductor, good resistance to alkalis, dries slowly
  • Flax: Good tenacity, inelastic, stiff handle, absorbs water rapidly, expensive
  • Wool: High tenacity, low crimp configuration, warm, high absorbent, expensive
  • Silk: Obtained from silkworms, moderate strength, good crease recovery, good absorbency
  • Viscose: Regenerated fiber, raw materials are wood pulp, very cheap,moderate tenacity, absorbs well, resistant to heat
  • Polyester: Man-made, strongest, least absorbent, good elastic recovery, resistant to acids, alkalis, and sunlight
  • Spandex: Man-made, good tenacity, good elasticity, good crease recovery, poor heat conductivity, resistant to alkalis

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