PROCEDE D'EXTRACTION DE RESINES NATURELLES MOULEES A PARTIR DE MOULES AU MOYEN DE BARRES DE LEVAGE

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专利权人:

INC.;TFH PUBLICATIONS

发明人:

AXELROD, GLEN

申请号：

EP04715698

公开号：

EP1599106A4

申请日:

2004.02.27

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

A process of injection molding a natural resin into a mold cavity including lifter bars as part of the ejection system for extracting the molded animal chew of the mold cavity. The lifter bars are provided with a contacting area having a relatively high surface area ratio relative to surface area of the molded part that remains in contact with the mold after injection and mold opening.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/