2A Lyocell (Tencel®)

Question 1

Properties

Answer 1

• absorbent/wick away moisture: breathable
• lightweight and comfortable on the skin
• soft and supple
• good draping qualities
• resistant to damage from bacteria and mould
• strong when wet(doesn’t stretch)
• easy care and low shrinkage
• biodegradable

Question 2

Aftercare

Answer 2

• washable
• ironing: moderate heat
• some items can be dry cleaned

Question 3

Blends

Answer 3

• linen
• wool
• cotton
• cashmere
• elastane
• other synthetics

Question 4

End uses

Answer 4

• clothing
• workwear
• non-woven: medical supplies, feminine hygiene products
• sewing threads
• household linen

Question 5

Source

Answer 5

• derived from plant cellulose(main source: wood pulp, usually eucalyptus)
• manufacture: closed loop system - all waste can be re-used in the production process
• made with resin and chemicals
• forest -> wood -> pulp -> fibre
• spun fibre: consists of many fibrils(microscopic fibres)
• fibrils inside fibres can be split: allows fabrics to be manufactured in a variety of appearances and specific end uses

Question 6

Lyocell

Answer 6

• shares many properties with other cellulosic fibres
• initially produced as long smooth continuous filaments

Question 7

Tencel®

Answer 7

Textiles are:
- more absorbent than cotton
- cooler than linen
- softer than silk