Hollow plastic body having a glossy surface

Details Hollow plastic body having a glossy surface Hollow plastic body having a glossy surface

1988-12-21

1990-07-24

Seidleck, James

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

215 1C, 215 121, 428516, B65D 2300, B32B 2732

Patent

active

049434586

ABSTRACT:
The invention is a hollow body of plastic having a glossy surface, which is formed from a two-layer parison by an extrusion blow molding process, without need for exact temperature control during production, the hollow body being ecologically safe, inexpensive and, has a particularly glossy surface. The parison comprises a HDPE (high-density polyethylene) inner layer (5) and an unpigmented polyethylene outer layer (6) with additives.

REFERENCES:
patent: 4436778 (1984-03-01), Dugal
patent: 4483891 (1984-11-01), Lerny
patent: 4567069 (1986-01-01), Jabarin
patent: 4708896 (1987-11-01), Akao
patent: 4719143 (1988-01-01), Jabarin
Encyclopedia of Polymer Science and Engineering, vol. 6, pp. 385-386.

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