Chapter 7 other types of textiles Flashcards

1
Q

7 Methods of producing of textiles:

A
  • non woven
    • felt
    • bonded
    • laminated
    • lace
    • embroidery
    • tufted fabrics
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2
Q

what are the 2 major textile production method?

A

weaving and knitted

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3
Q

what are the benefits of nonwovens

A

cheap, disposable products for medicine, hygiene, food. durable, no yarns are present, basic materials

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4
Q

Manufacturing methods for non-woven’s?

A

Staple fiber web, drylaid, wetlaid, spunlaid system

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5
Q

Drylaid system:

A

fibers manipulated while in a dry state

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6
Q

Wetlaid system:

A

fibers manipulated while in a wet state

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7
Q

Spunlaid system:

A

thermoplastic fibers blow as they are extruded

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8
Q

what is the bonding process determined by?

A

fiber content,
- web formation method, and
-intended end use

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9
Q

Mechanical Bonding:

A

Fibers entangled or stitched to hold them in place and add strength

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10
Q

what are the 5 Different methods of mechanical bonding

A

Needle punching, Spun lacing or hydroentangling, Stitch , thermal and chemical bonding

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11
Q

Needle punching

A

needle entangle staple fiber webs

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12
Q

Spun lacing or hydroentangling

A

water entangles fibers

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13
Q

Stitch bonding:

A

chain stitch holds the web together.

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14
Q

Thermal bonding

A

heat fuses thermoplastic fibers. Fuses polymer fibers that are still in semi solid stage

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15
Q

chemical bonding:

A

resins and binders adhere to fibers. Chemicals used affect properties.

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16
Q

Carded-Web Nonwovens

A

forming a web of fibers and then bonding the fibers

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17
Q

Spun laced Nonwovens

A

entanglement of staple fibers, using high-pressure water jets

18
Q

Spunbonded Nonwovens

A

continuous extrusion of filaments into a web

19
Q

Melt-Blown Nonwovens

A

similar to spunbonded, but filaments are reduced to microdenier size

20
Q

Needle-Punched Nonwovens

A

entanglement of fibers pierced by needle

21
Q

Fusible Nonwovens

A

made from thermoplastic fibers or thermoplastic films

22
Q

Hybrid Products

A

increases versatility and extends marketplace reach

23
Q

Quilted material –

A

– insulating filler secured between two layers of fabrics

24
Q

quilted material examples

A

fiberfill, batting, foam, down insulation

25
Q

Fiberfill

A

most widely used product, excellent resilience, light weight in thick layer

26
Q

Batting

A

thin layers of insulation, good resilience, lightweight

27
Q

foam

A

– stiffer material, does not drape well

28
Q

down insulation

A

luxury product lightest weight, least resilient

29
Q

what is felt

A

interlocking fiber surface, produced by matted wool fibers. does not drape or fray

30
Q

Bonded

A

face and backing joined with adhesive that does not add thickness

31
Q

Laminated

A

fabric is joined to a continuous sheet material

32
Q

wet- adhesive

A

adhesives applied to fabric, then passed between hot rollers to activate and set adhesive

33
Q

Foam-flame bonding

A

thin layer of polyurethane foam is heated to make it tacky and adhesive

34
Q

Laminated Fabrics

A

fabric joined to a continuous sheet material

35
Q

Hot-melt method

A

thermoplastic material used as adhesive in middle between outer fabric and lining

36
Q

methods laminating fabrics

A

Hot-melt method, Stitch bonding, Embroidery, eyelit, schiffli machine, tufted fabrics

37
Q

Stitch bonding

A

mechanical bonding system, needles and threads are used to sew yarns together into fabric

38
Q

Embroidery

A

creating raised designs on woven fabrics, paper, plastic, or knitted fabrics

39
Q

eyelet

A

:embroidery fabric with small, round holes in the fabric

40
Q

Schiffli machine

A

about 1,000 needles working at the same time to produce embroidery

41
Q

Tufted fabrics:

A

extra yarns are inserted into woven fabric