发明名称 |
Material in sheet form, convertible into a finished product by moulding-stamping or heat-shaping, comprising reinforcing fibers and a thermoplastics resin in power form, and process for preparing said material |
摘要 |
The present invention relates to a material in sheet form, used in a process of moulding-stamping or heat-forming involving melting of the thermoplastics resin contained in said material, said material in sheet form being prepared by the papermaking technique and comprising from 20 to 95% of reinforcing fibres and from 80 to 5% of thermoplastics resin in powder form forming the basic mixture and, with respect to this mixture, from 5 to 25% of a polyolefin pulp, from 5 to 30% of a binding agent and from 0.2 to 10% of at least one flocculating agent. The invention also relates to the process for preparing said material in sheet form.
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申请公布号 |
US4645565(A) |
申请公布日期 |
1987.02.24 |
申请号 |
US19850767673 |
申请日期 |
1985.08.21 |
申请人 |
ARJOMARI-PRIOUX |
发明人 |
VALLEE, ANTOINE;CORTINCHI, HENRI |
分类号 |
B29C57/00;B29B11/00;C08J5/04;D21H13/14;D21H13/16;D21H13/24;D21H13/26;D21H13/40;D21H13/46;D21H23/76;(IPC1-7):D21H1/02 |
主分类号 |
B29C57/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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