Slip-resistant plastic surface and process for producing such

Details Slip-resistant plastic surface and process for producing such Slip-resistant plastic surface and process for producing such

1990-03-05

1991-06-18

Lusignan, Michael

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81900, 4273935, 428143, 428147, B25G 101

Patent

active

050241265

ABSTRACT:
A process is disclosed for producing a coarse surface on a plastic article, comprising preparing a dispersion of fine crystalline material in a solution of a polymer from which the plastic article is made. The article is immersed into the dispersion, causing a partial solvation and softening of the surface layer coated by the dispersion. Upon removal of the solvent component of the dispersion from the article surface, the fine crystalline material is embedded into the surface of the article so as to create a textured surface suitable for gripping and the like.

REFERENCES:
patent: 1860561 (1932-05-01), Warner
patent: 2628172 (1953-02-01), Jenett
patent: 3874984 (1975-04-01), Newman
patent: 4625344 (1986-12-01), Howard
patent: 4659596 (1987-04-01), Karim

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