发明名称 |
PROCESS FOR ADDING A COUPLING AGENT TO RAW STOCK |
摘要 |
The invention relates to a process for manufacturing composite material which contains fiber based and polymer based material, wherein the manufacture includes a preliminary treatment process to form a raw stock mixture. According to the invention, the preliminary treatment process includes a hot-cold mixing device which comprises at least a heating stage, and that raw stock, which contains lignin-free material, and a coupling agent are fed to the mixing device to form the raw stock mixture, and adhesion between fiber based and polymer based substances of the raw stock is ameliorated by the coupling agent. |
申请公布号 |
WO2010086506(A1) |
申请公布日期 |
2010.08.05 |
申请号 |
WO2010FI50050 |
申请日期 |
2010.01.29 |
申请人 |
UPM-KYMMENE CORPORATION;LEHTINEN, LIISA;PELTOLA, PIIA;LAAKSONEN, RISTO |
发明人 |
LEHTINEN, LIISA;PELTOLA, PIIA;LAAKSONEN, RISTO |
分类号 |
B29B7/82;B27N1/02;B29B7/92;B29B17/00;C08J5/04 |
主分类号 |
B29B7/82 |
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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