Molding material structure

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

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Details

428293, 428378, 428392, 428403, 428407, B32B 516, B32B 1704, D02G 300

Patent

active

041691865

ABSTRACT:
A molding material structure of a thermoplastic resin composition comprising (1) at least one pillar-shaped body made of a bundle of glass fiber filaments and a non-oriented thermoplastic resin and (2) an outer covering layer of an oriented thermoplastic resin compatible with the resin in said inner body is found to produce molded articles in which glass fiber filaments are dispersed uniformly in the resin matrix with longer average length to improve various properties of molded articles, especially impact strength.

REFERENCES:
patent: 2877501 (1959-03-01), Bradt
patent: 3395530 (1968-08-01), Campbell
patent: 3660974 (1972-05-01), Marzocchi et al.
patent: 3671378 (1972-06-01), Baer et al.
patent: 3671384 (1972-06-01), Baer et al.
patent: 3709773 (1973-01-01), Hall
patent: 4037011 (1977-07-01), Hattori et al.

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