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A SYNTHETIC SWEDE HAVING GOOD WRITING EFFECT AND ITS METHOD OF MANUFACTURE
A SYNTHETIC SWEDE HAVING GOOD WRITING EFFECT AND ITS METHOD OF MANUFACTURE
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机译:具有良好书写效果的合成瑞典克朗及其制造方法
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摘要
Synthetic suede impregnated in polyurethane was composed of three parts such as foam, pile, and polyurethane part. The writing effect of synthetic suede was improved by forming gaps between pile roots and resin layer with erosives. Thin film was coated on the pile surface with a copolymer having -COONH4 group before treating with erosives.
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