tell me about polyester (aster)
Answers
Answer:
Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate
Fiber type: Synthetic fiber
Source: Petroleum product
Characteristics: Abrasion resistant, Dries quickly, Durable, Lightweight, Strong, Wrinkle resistant
Typically used in: Clothing, Film, Trousers, Jacket, Shirt, Blanket, Sheet, Hat, Rope, Upholstery, more
Variant: Thermoplastic, Thermosetting polymer
Polyester is a synthetic fiber present in a lot of clothing and other fabrics. In some people, coming into direct contact with polyester-based fabrics can cause a skin reaction.
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Symptoms can include:
skin irritation.
redness.
dryness.
itching.
swelling.
blistering.
Answer:
There are some fibres that are prepared by using Chemicals. These are called synthetic fibres these are made of small units that join together to form long chains. Examples of synthetic fibres are rayon nylon polyester acrylic etc.