I-Beam shaped bristled article

Details I-Beam shaped bristled article I-Beam shaped bristled article

1975-06-18

1978-01-24

McCamish, Marion E.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular shape or structure of pile

24 31V, 24 72, 24201R, 24204, 264 15, 264164, 428 85, 428 95, 428 97, B32B 302

Patent

active

040705153

ABSTRACT:
A bristled article is integrally formed in an essentially one step low pressure process from a sheet of thermoformable material between a top and bottom mold surface. The bottom mold surface is smooth and the top mold surface is channeled, and the sheet, in a fused state, is pulled between the mold plates and while bonded thereto by hot tack adhesion, and bristles form at the points of contact with the top mold surface.
The bristled articles are useful as brush devices, artificial turf, packaging material and the like.

REFERENCES:
patent: 3235438 (1966-02-01), Wisotzky
patent: 3312583 (1967-04-01), Rochlis
patent: 3607995 (1971-09-01), Chiba

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