发明名称 |
Reshaping method for highly filled acrylic polymer sheets used to make sanitary products |
摘要 |
A method for reshaping a highly filled acrylic sheet comprises heating the top of the sheet to 140-150 deg C and the bottom of the sheet to 170 deg C and then tempering the sheet at 150 deg C before thermally insulating the sheet and reshaping it at a rate of 150-300 mm/minute. Moulded articles made by this method is also claimed.
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申请公布号 |
DE19733022(A1) |
申请公布日期 |
1998.05.07 |
申请号 |
DE19971033022 |
申请日期 |
1997.07.31 |
申请人 |
ROEHM GMBH, 64293 DARMSTADT, DE |
发明人 |
PUEHLER, HORST, 64367 MUEHLTAL, DE |
分类号 |
B29C51/42;(IPC1-7):B29C43/02;B29C70/00;C08L33/00;C08K3/00 |
主分类号 |
B29C51/42 |
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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