Method of making molded articles

Details Method of making molded articles Method of making molded articles

2011-05-10

2011-05-10

Heitbrink, Jill L (Department: 1743)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

C264S331150, C428S035700

Reexamination Certificate

active

07939006

ABSTRACT:
A method of making a finely textured molded article is disclosed. The method utilizes properties of the compound being molded, such as impact toughness and melt flow index. Poly(vinyl halide), particularly poly(vinyl chloride), articles can be compound-injection-molded using the method, in order to simulate the appearance of original metal, glass, or wood articles. Consumer, transportation, building construction, and other industries can benefit from durable plastic articles that simulate the more fragile articles.

REFERENCES:
patent: 5295339 (1994-03-01), Manner
Geon HTX 66311 Natural, Polyone Technical Data Sheet, version issued Apr. 6, 2001, 2 pages.
Geon M3850, Polyone Technical Data Sheet, version issued May 1, 2001, 2 pages.
Geon Rigid Vinyl Molding Compounds Processing Guide, Technical Service Report No. 71, PolyOne Corporation, 1998, pp. 1-6.

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