Injection molded container for food

Details Injection molded container for food Injection molded container for food

1989-10-02

1991-07-02

Seidleck, James J.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

426113, 428 364, B65D 8500

Patent

active

050284614

ABSTRACT:
The present invention provides an injection molded food container which is produced by injection molding a polyarylene sulfide resin composition containing 20-70% by weight of glass fiber or glass fiber and other inorganic filler and is excellent in heat resistance, oil resistance and mechanical strength and is suitable as a food container used in microwave oven and convection oven having a heater.
The injection molded food container can be manufactured by injection molding a polyarylene sulfide resin composition containing 20-70% by weight of glass fiber or glass fiber and other inorganic filler, using metal mold of which surface roughness is not greater than 5 .mu.m, under condition of mold temperature 130.degree.-180.degree. C.

REFERENCES:
patent: 4503168 (1985-03-01), Hartsing, Jr.
patent: 4623565 (1986-11-01), Huybrechts et al.
patent: 4659598 (1987-04-01), Traut
Chemical Abstracts, vol. 97, No. 22, Nov. 29, 1982, p. 46, Abstract No. 183456y.
D. V. Rosato, "Injection Molding Handbook", p. 873, left column, lines 28-38, 1986.

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