Method for molding liquid crystal polyester resin composition and molded body of liquid crystal polyester resin composition
AssigneeJx Nippon Oil & Energy Corporation
InventorToshio Nakayama
Life of this patent
Estimating the term…
Abstract
The method for molding a liquid crystal polyester resin composition according to the present invention includes molding the liquid crystal polyester resin composition by injection molding in which the resin composition is passed through a gate having a cross-sectional area of 0.05 to 1.00 mm2, wherein the resin composition contains 40.0 to 70.0 parts by mass of a liquid crystal polyester (A), 29.0 to 55.0 parts by mass of an indeterminate or spherical powder (B) having a primary particle size of 0.1 to 1 μm, and 1.0 to 15.0 parts by mass of a platy, fibrous or spherical filler (C) having an average size of 20 to 300 μm, with respect to 100 parts by mass of the total amount of the resin composition.
Claims7
A method for molding a liquid crystal polyester resin composition, comprising:
- molding the liquid crystal polyester resin composition by injection molding wherein the resin composition is passed through a gate having a cross-sectional area of 0.05 to 1.00 mm2, the resin composition comprising 40.0 to 70.0 parts by mass of a liquid crystal polyester (A), 29.0 to 55.0 parts by mass of an indeterminate or spherical powder (B) having a primary particle size of 0.1 to 1 um, and 1.0 to 15.0 parts by mass of a platy, fibrous or spherical filler (C) having an average size of 20 to 300 μm, with respect to 100 parts by mass of the total amount of the resin composition.
Dependencies are inferred from the claim text.