发明名称 |
Method of producing a bottle of saturated polyester resin |
摘要 |
Herein disclosed are a bottle of a saturated polyester resin and its method of production. According to the method of the present invention, saturated polyester resin is injection-molded into a parison which is composed of a mouth and a barrel. The mouth of the parison is oriented in the direction of the axis of the parison and in a direction perpendicular to the parison's axis by means of an orienting jig. The barrel of the parison is biaxially oriented by a blow-molding process. The bottle thus produced has been oriented as a whole.
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申请公布号 |
US4372909(A) |
申请公布日期 |
1983.02.08 |
申请号 |
US19810245430 |
申请日期 |
1981.03.19 |
申请人 |
YOSHINO KOGYOSHO CO., LTD. |
发明人 |
YOSHINO, YATARO;OTA, AKIHO;SUGIURA, HIROAKI |
分类号 |
B29C49/06;B29C49/12;B29C49/16;B29C49/76;(IPC1-7):B29C17/07 |
主分类号 |
B29C49/06 |
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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