| 发明名称 |
METHOD AND APPARATUS FOR PRODUCTION OF FOAMED THERMOPLASTIC MATERIAL |
| 摘要 |
SO-5-42760M/MS/86 A method and apparatus for the production of a foamed thermoplastic material. A cavity transfer mixer is provided between a screw extruder which melts, or fuses, the thermoplastic material, and a cooler. The cavity transfer mixer enables the formation of uniform and well mixed admixtures of a foaming agent and a thermoplastic material and, optionally, other desired additives. |
| 申请公布号 |
CA1255866(A) |
申请公布日期 |
1989.06.20 |
| 申请号 |
CA19860514389 |
申请日期 |
1986.07.22 |
| 申请人 |
SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA |
发明人 |
FUJISAKI, HIROMU;HAYASHI, MOTOSHIGE;YOSHII, MOTOKAZU |
| 分类号 |
B29C67/20;B29C44/34;B29C47/50;B29C47/52;B29C47/82;B29C47/84 |
主分类号 |
B29C67/20 |
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