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US4880682A Low gloss film and process of manufacture (FP 1323) 失效
低光泽膜和制造工艺(FP 1323)

Low gloss film and process of manufacture (FP 1323)
摘要:
A multilayer film comprises a elastomeric core layer and at least one thermoplastic skin layer having a microundulating surface configuration providing the film with a low gloss.
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