发明名称 |
MELT-KNEADED PRODUCTS, MOLDED RESIN PRODUCTS, AND PRODUCTION METHOD THEREOF |
摘要 |
A melt-kneading method for filling material and elastomer or resin, characterized in that a filling material constituted by a filler, and an elastomer or resin (thermoplastic resin or thermosetting resin), are introduced from a material introduction part at the end of a melt-kneading part having a cylinder with a screw and a heater, and the molten elastomer or resin and filling material constituted by a filler are kneaded under the conditions of 1000 to 3000 rpm in the rotation speed of the screw and 1500 to 4500 sec-1 in shear speed to feed the mixture from the rear edge to tip of the screw to be trapped in a space provided at the tip of the screw, after which the mixture is moved from the space to the rear edge of the screw through a hole provided at the center of the screw, with the cycle process performed for a specified period based on recirculation using the screw.
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申请公布号 |
US2009123731(A1) |
申请公布日期 |
2009.05.14 |
申请号 |
US20080028213 |
申请日期 |
2008.02.08 |
申请人 |
SHIMIZU HIROSHI;LI YONGJIN |
发明人 |
SHIMIZU HIROSHI;LI YONGJIN |
分类号 |
B32B5/16;B29B7/90;C08L9/00 |
主分类号 |
B32B5/16 |
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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