发明名称 |
MOLECULAR ORIENTATION OF PLASTICS |
摘要 |
A method for the molecular orientation of plastic material by expanding a tube of plastic material, includes introducing the tube into a container filled with heated liquid, preferably water of a temperature of 70 DEG -100 DEG C. The tube is expanded by introducing a pressurized liquid into the tube. An apparatus for carrying out the method and a plastic material are also disclosed. |
申请公布号 |
AU8137682(A) |
申请公布日期 |
1982.09.16 |
申请号 |
AU19820081376 |
申请日期 |
1982.03.12 |
申请人 |
TETRA PAK DEVELOPPEMENT SA |
发明人 |
PETER HOJ |
分类号 |
B29C45/00;B29B13/02;B29C35/04;B29C35/06;B29C49/08;B29C53/10;B29C55/00;B29C55/18;B29C55/22;B29C55/28 |
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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