发明名称 FIBER-REINFORCED THERMOPLASTIC RESIN SHEET AND ITS PRODUCTION
摘要 PURPOSE: To provide a fiber-reinforced thermoplastic resin sheet excellent in flow and mechanical properties and reduced in dispersion of properties at a high productivity by adjusting the degree of opening and fiber length of the reinforcing fibers on an extruder with its screw and/or cylinder being modified. CONSTITUTION: A fiber-reinforced thermoplastic resin sheet, wherein the ratio (Lw/Ln) (wherein Lw is the weight-mean fiber length of the reinforcing fiber in the sheet, and Ln is the number-mean fiber length of the fiber) is 1.1-5.0, the weight-average fiber length is 3-200mm, and the content of bundles each composed of at least 10 reinforcing fibers is 60% or below based on all the observed reinforcing fibers.
申请公布号 JPH0859889(A) 申请公布日期 1996.03.05
申请号 JP19950147144 申请日期 1995.06.14
申请人 TORAY IND INC 发明人 SAKAI HIDETOSHI;WATANABE AKIHIKO;HIRATSUKA MOTONORI
分类号 C08J5/04;B29C70/10;B29K105/06;C08K7/00;C08K7/02;(IPC1-7):C08K7/02 主分类号 C08J5/04
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