Patent ID: 9168675
Filing Date: 2015-10-27
Classification: B29B,B29C,B29K,C08J,C08K,G02B

Abstract:
1. A method for producing a resin composition comprising: providing an extruder comprising: supplying a resin (A) to the extruder from the main feed port; supplying a fibrous filler (B) having a weight average fiber length of 1 mm or more to the extruder, a ratio of an amount of the fibrous filler (B) supplied from the main feed port and an amount of fibrous filler (B) supplied from the side feed port being from 1:4 to 1:0; melt-kneading the supplied resin (A) and the fibrous filler (B) to obtain a melt-kneaded material; and extruding the melt-kneaded material.