Apparatus and process for the production of pile surface article

Details Apparatus and process for the production of pile surface article Apparatus and process for the production of pile surface article

1980-01-17

1984-05-29

Anderson, Philip E.

Plastic and nonmetallic article shaping or treating: processes

Unconfined drawing or extending of a plastic mass to make...

264167, 264544, 425384, 425DIG236, B29C 1702

Patent

active

044514190

ABSTRACT:
In a method and apparatus for making a pile-surfaced thermoplastic material by a tack-spin technique the laminate of backing web and adhered pile is hauled off from the heated drawing surface over a rod or bar which fixes the point at which the laminate separates from the heated drawing surface and which directs cooling fluid from an aperture in the rod or bar and onto the back of the backing web and into the fibril-forming area.

REFERENCES:
patent: 4000230 (1976-12-01), Brendel
patent: 4065245 (1977-12-01), Brendel

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