Textiles

Question 1

Surfactants

Answer 1

Contain a hydrophilic head and a hydrophobic tail which reduces the surface tension of the water
Head attaches to surface of water and tail attaches to dirt
Keeps the dirt suspended in the water

Question 2

Fluorescents

Answer 2

Enables fabric to absorb ultraviolet lighht and re emit it as blue light
Creates a visual whitening effect on fabric

Question 3

Conditioners

Answer 3

Soften fabric

Eliminate static cling

Question 4

Enzymes

Answer 4

Break down protein based stains

Question 5

Name and give details of a fire-retardant finish

Answer 5

Proban
Chemical compound applied to surface of the fabric
Contains phosphorus, chlorine and ammonia
Insoluble polymer is formed
Inexpensive
Dry-cleanable

Question 6

Fire Safety (Domestic Furniture) Order 1998

Answer 6

All foams and fillings must be tested to ensure compliance with relevant ignitability test
Covers and fillings should be cigarette and match resistant
Each piece of furniture should be labelled with a swing label and a permanent label