发明名称 |
MATTIERT SPRITZGEGOSSENER GEGENSTAND AUS KUNSTSTOFF UND FORMVERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
The purpose of the invention is to produce a shaped article having a uniform dull surface with less noticeable weld line and other surface detects. The injection molded synthetic resin article of the invention has a weld portion and is characterized in that the weld line on the surface of the injection molded article has a dent of no more than 2 mu m, the surface of the injection molded article is a dull surface with no more than 30% gloss, the general portion, the weld portion and the resin flow end portion of the surface of the injection molded article provide a uniform dull surface, said dull surface having such abrasion resistance that no visible flaws develops at a hardness of 2B and below in a pencil scratch test. Such molded article can be produced without post-molding paint application and yet it has practical utility, thus presenting a maximum economic advantage. <IMAGE> |
申请公布号 |
DE69516688(T2) |
申请公布日期 |
2001.02.01 |
申请号 |
DE1995616688T |
申请日期 |
1995.06.21 |
申请人 |
ASAHI KASEI KOGYO K.K., OSAKA |
发明人 |
KATAOKA, HIROSHI;UMEI, YUO |
分类号 |
B29C45/00;B29C45/26;B29C45/37;(IPC1-7):B29C33/42;B29C33/38 |
主分类号 |
B29C45/00 |
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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