fastenings, trims and e-components-1.3

Question 1

how can buttons be fastened?

Answer 1

-using buttonholes
-using decorative rouleau loops ( sewn bias fabric that makes a loop to fasten the button)

Question 2

what can buttonholes only be sewn on?

Answer 2

-a double layer of fabric that has been strengthened with interfacing

Question 3

what type of zip is appropriate for medium-heavy weight garments and outdoor, sporting equipment?

Answer 3

a zip with metal or moulded plastic teeth

Question 4

what type of zip is appropriate for lightweight, fine-fabric garments?

Answer 4

zips with a polyester coil

Question 5

what is the disadvantage of zips?

Answer 5

if a zip breaks, it is hard to repair which may mean that the product may become unusable and is discarded of

Question 6

what is the advantage of zips?

Answer 6

they are a secure fastening.

Question 7

what are poppers and press studs used for?

Answer 7

garments which need a smooth, flat closure

Question 8

what are the disadvantages of poppers?

Answer 8

-they are inserted using special tools, which means if it breaks or falls out it is hard to repair/replace and the garment becomes unusable and is discarded of
-if the popper falls out a hole is left in the fabric

Question 9

what are the disadvantages of press studs?

Answer 9

-they are not as decorative or economical
-they need sewing on by hand

Question 10

what are clips commonly made from?

Answer 10

durable plastic

Question 11

where are clips sewn onto?

Answer 11

the end of the webbing straps which are then sewn onto the product

Question 12

what are clips used for?

Answer 12

luggage fastenings and sporting equipment applications

Question 13

what is the advantage of clips?

Answer 13

they are a quick release fastening

Question 14

what are buckles used for?

Answer 14

fastening or narrowing products such as bags or belts

Question 15

what are buckles without prongs or eyelet holes called?

Answer 15

buckle slides

Question 16

what is the disadvantage of buckle slides?

Answer 16

they are not secure fastenings and the two slides can slip out of alignment

Question 17

what are clasps used for?

Answer 17

bags, swimwear and coats

Question 18

how does velcro work?

Answer 18

velcro has two fabric tapes- one tape has tiny nylon hooks and the other has a soft, furry looped surface. when pressed together the nylon hooks grip the looped surface to provide a secure fastening.

Question 19

what are D-rings used for?

Answer 19

altering the length of bag straps or belts

Question 20

what is the disadvantage of D-rings?

Answer 20

they are not a secure fastening, and they purely rely on the friction between the D-ring and the fabric to stay in place

Question 21

what are the advantages of hook and eye fastenings?

Answer 21

-they are discreet

Question 22

what are hook and eye fastenings used in?

Answer 22

-bra fastenings
-where edges meet the top of a garment e.g a dress
-where edges overlap on garments e.g trousers

Question 23

what are the disadvantages of using ribbon as a fastening?

Answer 23

-they are not secure
-if on children’s clothing/toys it must follow strict BSI safety regulations to avoid strangulation.

Question 24

what are the advantages of using ribbon as a fastening?

Answer 24

-cheap
-easy to use

Question 25

how are decorative braids made?

Answer 25

by plaiting or weaving braids

Question 26

how is ribbon made?

Answer 26

ribbon is woven with fine warp yarns with a high warp density

Question 27

what is ribbon made from?

Answer 27

polyester and silk to give it a lustrous appearance

Question 28

what can ribbon be used for?

Answer 28

fastenings or as decorative finishes

Question 29

how is pipping made?

Answer 29

by a strip of bias fabric being folded over a cord and being inserted and sewn into a seam

Question 30

what is pipping cord made from?

Answer 30

cotton or polyester fibres

Question 31

what is fine cord vs thicker cord used for?

Answer 31

fine cord- garments thicker cord- furnishings

Question 32

what is pipping used for?

Answer 32

-definining outlines in a garment or furnishing -strengthens areas which are vulnerable to abrasion

Question 33

how is fringing made?

Answer 33

it is made of lengths of cord or yarn attached to a narrow top band, and can be made of cotton, wool or silk

Question 34

what can fringing be used for?

Answer 34

-interior products e.g cushions and curtains -ornamental trim on flags and uniforms, fashion garments, dance and period costumes

Question 35

what is lace usually made from?

Answer 35

polyester, rayon, silk, or cotton

Question 36

what can lace be used for?

Answer 36

-hiding hems (when sewn onto the edge of a garment) -used on garments as decoration

Question 37

how can diamante's be applied to fabrics?

Answer 37

-some already come pre-glued -some need to be glued onto fabric

Question 38

what are textile components?

Answer 38

pre-manufactured items that help finish a textile product. e.g threads, fastenings, trims and e-components

Question 39

why must components be chosen carefully?

Answer 39

-they have to be suitable for the style and function of the garment (if a garment will go through a lot of wear and tear it will need more secure fastenings) -must be compatible with the fibre content, structure, weight and aftercare of the fabric used -safe and efficient -within budget and easily sourced -suitable for use with existing machinery and equipment

Question 40

what is the purpose of E-components?

Answer 40

to add decorative and functional features

Question 41

to work, what do e-components need?

Answer 41

-they must be part of a circuit and have a power source (like a battery)

Question 42

what is conductive sewing thread used for?

Answer 42

to connect the e-components to a low-voltage power source such as a coin cell battery (a battery that looks like a coin)

Question 43

what are some examples of e-components?

Answer 43

-wearable sensors that monitor change in temperature, moisture and medical devices -intergrated communication systems -sound effects