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单词 cellulose acetate
释义

cellulose acetate

noun [mass noun]
A non-flammable thermoplastic polymer made by acetylating cellulose, used as the basis of artificial fibres and plastic.Some of the first useful polymers were chemically modified natural polymers such as vulcanized rubber and cellulose acetate....
  • To complicate the problem, photographs have over the years been printed on paper, glass, metal, cellulose nitrate, cellulose acetate, or polyester film, each to be conserved by somewhat different methods.
  • Plastic films laminated to foil for commercial use include cellophane, cellulose acetate, rubber hydrochloride, polyvinyl chloride, polyesters, and polyethylene.
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更新时间:2025/2/23 23:58:58