发明名称 アクリル樹脂ペレットの製造方法及びアクリル樹脂成形体
摘要 PROBLEM TO BE SOLVED: To provide an acrylic resin pellet capable of obtaining a molded body excellent in appearance without defects such as die line, and an acrylic resin molded body.SOLUTION: There is provided a method for manufacturing an acrylic resin pellet for a molded body, in which a cylinder temperature Te1(°C) of a raw material conveying part of an extruder in melting and kneading an acrylic resin composition containing a rubber-containing polymer in the extruder and a cylinder temperature Te2(°C) of a kneading part satisfy the following conditions: (1) Te1>Te2 and (2) 200≤Te2≤260(°C), and a temperature RT(°C) of an acrylic resin composition at a head part of the extruder preferably satisfies the following conditions: (3) RT≥270°C and (4) RT-Te2≥30°C. There is provided an acrylic resin pellet manufactured by the method. There is provided an acrylic resin molded body obtained by melt extrusion molding of the acrylic resin pellet.
申请公布号 JP5987526(B2) 申请公布日期 2016.09.07
申请号 JP20120164797 申请日期 2012.07.25
申请人 三菱レイヨン株式会社 发明人 阿部 純一
分类号 B29B9/06;B29C47/92;C08J3/12 主分类号 B29B9/06
代理机构 代理人
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