发明公开
- 专利标题： NATURAL FIBER PLASTIC COMPOSITE
- 专利标题（中）： 天然纤维塑料复合材料
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申请号： EP12873260.9申请日： 2012-03-29
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公开(公告)号： EP2830879A1公开(公告)日： 2015-02-04
- 发明人: PELTOLA, Piia , LEHTINEN, Liisa , KUITUNEN, Markku
- 申请人： UPM-Kymmene Corporation
- 申请人地址： Alvar Aallon katu 1 00100 Helsinki FI
- 专利权人： UPM-Kymmene Corporation
- 当前专利权人： UPM-Kymmene Corporation
- 当前专利权人地址： Alvar Aallon katu 1 00100 Helsinki FI
- 代理机构： Tampereen Patenttitoimisto Oy
- 国际公布： WO2013144421 20131003
- 主分类号： B32B27/20
- IPC分类号： B32B27/20 ; B29C47/04
摘要：
The invention relates to a natural fiber plastic composite product (11) comprising a first layer (12) and a second layer (13), the first layer (12) forming at least a part of the surface of the product (11). The first layer (12) comprises thermoplastic polymer and cellulose based particles, and the second layer (13) comprises thermoplastic polymer and impurities. The content of the impurities is greater in the second layer (13) of the product (11) than in the first layer (12) of the product (11). In addition, the invention relates to a method for manufacturing a natural fiber plastic composite product, a use of a natural fiber plastic composite product, and an arrangement comprising a natural fiber plastic composite product.
公开/授权文献
- EP2830879B1 NATURAL FIBER PLASTIC COMPOSITE 公开/授权日：2018-10-31
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