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.
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
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