发明名称 |
STRETCH BLOW MOLDED CONTAINER |
摘要 |
A stretch-blow-molded container obtained by biaxially stretching and blow-molding a thermoplastic polyester and which exhibits heat resistance or heat resistance and pressure resistance to withstand sterilization by heating at the time of hot filling. The stretch-blow-molded container is obtained by stretch-blow-molding a preform formed of a thermoplastic polyester as a chief component, wherein the body portion, bottom portion and shoulder portion are stretch-oriented, and at least the central portion in the bottom has an endothermic peak (B) due to the extinction of pseudo crystals in a temperature region higher than a glass transition point of the polyester but lower than a temperature at which the crystals of the polyester start melting as measured by using a differential scanning calorimeter (DSC). <IMAGE> |
申请公布号 |
EP1208957(A4) |
申请公布日期 |
2006.03.29 |
申请号 |
EP20010926059 |
申请日期 |
2001.04.27 |
申请人 |
TOYO SEIKAN KAISYA, LTD. |
发明人 |
KIKUCHI, ATSUSHI;HIROTA, NORIHISA |
分类号 |
B29C49/06;B29B11/12;B29C35/08;B29C49/00;B29C49/08;B29C49/12;B29C49/18;B29C49/22;B29C49/64;B29L22/00;B65D1/00;B65D1/02 |
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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