发明名称 |
Method for producing thermoplastic resin sheet |
摘要 |
A thermoplastic resin sheet is produced by the method comprising the steps of heating a thermoplastic resin to be melted; extruding the melted resin through a die continuously into a sheet-like form to obtain a continuous thermoplastic resin sheet with a thickness of about 3 mm or more; and pressing at least one cutting blade against the continuous thermoplastic resin sheet so as to cut the sheet into pieces while transporting the continuous thermoplastic resin sheet in the extrusion direction.
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申请公布号 |
US2005023717(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
US20040898386 |
申请日期 |
2004.07.26 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
WATANUKI YOSHIHIKO |
分类号 |
B29C55/02;B26D1/56;B29C47/00;B29C47/52;B29C55/18;B29C69/00;(IPC1-7):B29C47/00;B26D1/06 |
主分类号 |
B29C55/02 |
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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