Method and apparatus for incorporating a filament into a plastic

Details Method and apparatus for incorporating a filament into a plastic Method and apparatus for incorporating a filament into a plastic

1989-05-03

1991-02-12

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156177, 156178, 156439, 156547, B29C 6500, B29C 6578, B65H 8100

Patent

active

049921231

ABSTRACT:
A method and apparatus for laying down a weft filament. The weft yarns are propelled over a moving substrate, whereupon they are clamped and pulled down into the substrate. The apparatus propels the filaments through an elongate hollow chamber where they are clamped by clamping means. They are then transferred from the chamber onto the substrate. By pivoting the apparatus the angles at which the filaments can be layed onto the substrate can be carefully controlled enabling hitherto unobtainable products to be produced.

REFERENCES:
patent: 3108028 (1963-10-01), Sprunck et al.
patent: 3690990 (1972-09-01), Izumi
patent: 4437323 (1984-03-01), Hittel et al.
patent: 4804436 (1989-02-01), Debroche et al.
patent: 4867825 (1989-09-01), Gidge

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