发明名称 |
PRODUCTION PROCESS OF RESIN OBJECT, PRODUCTION EQUIPMENT OF RESIN OBJECT AND RESIN FILTER |
摘要 |
PROBLEM TO BE SOLVED: To provide a production process of a resin object, production equipment of the resin object and a resin filter used in these production process and equipment; wherein the production process of the resin object allows producing the resin object expressly reduced in fish-eye formation, by comprehensive and effective filtration purification of fish-eye causing gels in a melting resin using a filter composed of a wire mesh/wire nonwoven fabric lamination. SOLUTION: A filter 5 is composed by laminating a wire mesh filter 8 of 500 mesh or more in mesh size rating and a wire nonwoven fabric filter 9 of 60μm or smaller in filtration fineness. COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009083398(A) |
申请公布日期 |
2009.04.23 |
申请号 |
JP20070258433 |
申请日期 |
2007.10.02 |
申请人 |
NITTO DENKO CORP |
发明人 |
OYAMA TAKATERU;TORII TADAO |
分类号 |
B29C47/68;B29B13/10;B29K23/00;B29L7/00 |
主分类号 |
B29C47/68 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|