发明名称 |
A PROCESS FOR MAKING A STRETCH-BLOW MOULDED CONTAINER HAVING AN INTEGRALLY MOULDED HANDLE. |
摘要 |
The present invention relates to a process for making a container having an integral handle, comprising the steps of: a) providing a preform (1) in a mould cavity (2); b) stretch-blow moulding the preform (1) to form an intermediate container (3); c) applying one or more inwardly moving plugs (5) to form one or more concave gripping region(s), whilst maintaining the pressure within the intermediate container (3) above 1 bar and whilst the temperature of the material in the gripping region of the intermediate container is at a temperature below the glass transition temperature, Tg; d) releasing excess pressure within the container, preferably prior to withdrawing the plug (5) from within the container; and e) ejecting the finished container (6) from the mould cavity (2, 4). |
申请公布号 |
MX2012002699(A) |
申请公布日期 |
2012.03.21 |
申请号 |
MX20120002699 |
申请日期 |
2010.09.01 |
申请人 |
THE PROCTER & GAMBLE COMPANY.* |
发明人 |
ETESSE, PATRICK JEAN-FRANCOIS;GERLACH, CHRISTIAN GERHARD FRIEDRICH |
分类号 |
B29C49/18;B29C49/06;B29C49/48;B29C49/64 |
主分类号 |
B29C49/18 |
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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