Physical Properties and working characteristics of textile materials

Question 1

Keywords: fibre

Answer 1

A fine, hair like thread

Question 2

Keyword: Yarn

Answer 2

A long continuous length of twisted (spun) fibres used in the construction of woven and knitted fabrics.

Question 3

Keyword: finishing process

Answer 3

An additional process to improve the appearance and/or performance of a fabric

Question 4

Tensile strength

Answer 4

The ability to resist breaking under tension.

Question 5

Abrasion resistance

Answer 5

The ability to resist surface wear caused by rubbing contact with another material.

Question 6

Elasticity (crease resistance)

Answer 6

The ability to be deformed and then return to the original shape when the force is removed

Question 7

Absorbency

Answer 7

The ability to absorb and retain liquid

Question 8

Easy care

Answer 8

The ability to maintain optimum appearance with the minimum of effort when laundering

Question 9

Colourfastness

Answer 9

The ability to retain dye during the manufacturing process and when washed or exposed to sunlight

Question 10

Electrostatic charge

Answer 10

The ability for static electricity to develop in fibres under exceptionally dry conditions

Question 11

Thermal insulation

Answer 11

The ability to trap air, preventing the transfer of heat through the material

Question 12

Corrosive solvent resistance

Answer 12

The ability to withstand attack and decay from substances such as chlorine bleach.

Question 13

Micro organism and insect resistance

Answer 13

The ability to withstand attack and decay from organisms such as bacteria and moths

Question 14

Flammability

Answer 14

The ability to burn or ignite, causing fire or combustion

Question 15

Thermoplasticity

Answer 15

The ability to become pliable and mouldable when heated, enabling textures and creases to be set and retained once cooled

Question 16

Formability

Answer 16

The ability to manipulate and deform fabrics without damaging them