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公开(公告)号:US5612129A
公开(公告)日:1997-03-18
申请号:US384342
申请日:1995-02-01
CPC分类号: B29B17/0026 , B27N3/06 , B29K2311/12 , B29L2007/002 , Y02W30/62 , Y10T428/249921 , Y10T428/25 , Y10T428/253 , Y10T428/254 , Y10T428/27 , Y10T428/31993
摘要: The invention concerns a paper-based, soft or semi-hard sheet material which contains a core layer of compressed shredded paper with surface layers. The material is suited for use as inner end shields for paper reels, for example.
摘要翻译: 本发明涉及一种基于纸的软或半硬片材,其包含具有表面层的压缩碎纸的芯层。 该材料适合用作纸卷的内端盖,例如。