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Exam #2
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What is the source of Acetate?
Wood pulp
What is thermoplastic fiber?
Melting when exposed to high heat
List advantages of Acetate
Moderate absorbency; static build up
Poor thermal retention
Smooth, silky
Lustrous
Drape well
Whites won’t yellow
List disadvantages of Acetate
Poor tenacity
Poor abrasion resistance
Moderate Dimensional stability
Poor reliance, elasticity
Low elastic recovery
Dissolved in acetone
Tendency to fume fade
How to care for Acetate?
Dry clean
Resistance to weak alkalis
Weak in acids
Thermoplastic - low iron tempts.
Where are Acetate fibers used?
Apparel
Linings
Special occasion gowns — taffeta, satin, brocades
Furnishings — antique satin
What are the properties of Triacetate
A modified acetate with more chemical (acetate) than cellulose
Easily heat set
Smooth, silky
Lustrous
Drape well