Painted plastics articles

Details Painted plastics articles Painted plastics articles

1997-06-20

1999-08-03

Lusignan, Michael

Stock material or miscellaneous articles

Composite

Of polyester

4273935, 4274121, 4274123, 4274125, B32B 2706, B32B 2736

Patent

active

059323574

ABSTRACT:
A painted plastics article in the form of a vehicle wing comprises a polypropylene substrate with a polyamide or polyester coating formed by dual injection or blow moulding. The coating makes the wing suitable for subsequent painting which may be carried out on a normal vehicle paint line used to paint a metal body-in-white. To promote adhesion between the polypropylene substrate and the coating, the substrate includes an admixture of a compatibiliser such as a maleic anhydride grafted polypropylene.

REFERENCES:
patent: 3637428 (1972-01-01), Aleckner, Jr.
patent: 3697311 (1972-10-01), Aleckner, Jr.
patent: 5114756 (1992-05-01), Mirabeau et al.
patent: 5601770 (1997-02-01), Maligie
patent: 5629050 (1997-05-01), Silvis et al.

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