| 发明名称 |
METHOD FOR PREVENTING OCCURRENCE OF THERMALLY DETERIORATED MATTER |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the occurrence of thermally deteriorated foreign matter in an extrusion molding die. <P>SOLUTION: In this method for preventing the occurrence of thermally deteriorated matter, the shearing speed of the molten resin flowing through the extrusion molding die is controlled to restrict the self-generation of heat of the molten resin. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005022195(A) |
申请公布日期 |
2005.01.27 |
| 申请号 |
JP20030189259 |
申请日期 |
2003.07.01 |
| 申请人 |
ASAHI KASEI LIFE & LIVING CORP |
发明人 |
TANABE MASAHIRO |
| 分类号 |
B29C47/92;B29K101/12;(IPC1-7):B29C47/92 |
主分类号 |
B29C47/92 |
| 代理机构 |
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