2A Acetate and Triacetate Flashcards

Regenerated fibres

1
Q

Properties (Acetate only)

A
  • stronger when dry, weaker when wet
  • lower melting point
  • not as resistant to sunlight
  • moisture wicking properties: better for linings
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2
Q

Properties (Triacetate only)

A
  • stronger than acetate when wet
  • higher melting point
  • better resistance to sunlight
  • better resistance to heat than acetate
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3
Q

Properties (Acetate and Triacetate)

A
  • really soft with elegant drape
  • poor abrasion resistance
  • does not pill
  • dries quickly
  • not insulating
  • hypoallergenic
  • silk-like replacement
  • better elasticity than viscose
  • thermoplastic
  • lower moisture absorption: susceptible to static
  • blended with many fibres
  • can be texture/perma-pleated
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4
Q

Products

A
  • Silk type fabrics: dresses, blouses, linings
  • microfibre performance fabrics
  • embroidery yarns
  • ribbons
  • trimmings
  • trubenized collars and cuffs
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5
Q

Source

A
  • from wood pulp/cotton linters
  • cellulose is dissolved in ascetic acid - 95% of this can be recycled
  • resin flakes are dissolved in acetone - reducing a viscous liquid
  • forced through a spinneret and drawn
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6
Q

Environment

A

Made from renewable resources: can be composted/incinerated at the end of the garments life

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