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US4465728A Dye decorated plastic articles 失效
染料装饰塑料制品

Dye decorated plastic articles
摘要:
Plastic articles of thermoplastic or thermoset plastic are penetrated with dispersed dyes in one or more colors in clearly defined patterns, the penetrated portion or surface of the article being free of dye adhesive and dye carrier and in some cases having a surface texture imparted thereto.
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