GLASS FIBER REINFORCED THERMOPLASTIC RESIN MOLDED BODY AND MANUFACTURING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a glass fiber reinforced thermoplastic resin molded body excellent in mechanical strength in high temperature atmosphere or during water absorption and having efficient strength such as distortion durability required for a molded body having a ring structure without dealing such as molding thick-walled and to provide a manufacturing method therefor.SOLUTION: There is provided a glass fiber reinforced thermoplastic resin molded body having a ring structure where glass fibers having a fiber length showing in following (A) to (D) are dispersed with percentage showing in (A) to (D) (percentage to the whole number of fibrous filler) in the molded body. (A) 0.05 or more and less than 0.5 mm: 40 to 80%. (B) 0.5 mm or more and less than 1.0 mm: 15 to 40%. (C) 1.0 mm or more and less than 3.0 mm: 5 to 30%. (D) 3.0 mm or more: 1% or less.