Title:
BAR-SHAPED MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2021165323
Kind Code:
A
Abstract:
To provide a bar-shaped molding having high bending strength and small variation of bending strength.SOLUTION: A bar-shaped molded article that consists of a polyamide-based resin composition containing: (A) a resin-adhered fiber bundle having the length of 4 to 20 mm in which glass long fiber and polyamide-based resin are unified; and (B) mixture of glass short fiber having the weight-average fiber length of 0.01 to 1 mm and polyamide-based resin, in which the total content ratio of glass long fiber and glass short fiber in the composition is 10 to 70 mass%, the relationship of the content ratio of glass long fiber≥the content ratio of glass short fiber is fulfilled, the weight-average fiber length of glass fiber in the bar-shaped molded article is 0.5 mm or more, and the bending strength (MPa) of 10 of the bar-shaped molded articles is within the range of 0.90 to 1.10 times while their average value is used as a reference.SELECTED DRAWING: None
Inventors:
YASUOKA SHOHEI
KOSAKA SHIGEYUKI
ITAKURA MASAHIKO
KOSAKA SHIGEYUKI
ITAKURA MASAHIKO
Application Number:
JP2020068038A
Publication Date:
October 14, 2021
Filing Date:
April 06, 2020
Export Citation:
Assignee:
DAICEL POLYMER LTD
International Classes:
C08J5/04; B29C70/10; B29C70/42; C08K7/14; C08L77/00
Attorney, Agent or Firm:
Satoshi Furuya
Yoshitsune Kazumasa
Yoshitsune Kazumasa