Welding of plastics material

Details Welding of plastics material Welding of plastics material

1981-07-29

1983-03-22

Wityshyn, Michael G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156157, 15624411, 15624423, 1562733, 1563041, 1563809, 156499, 156500, 156509, 156535, 156546, 156574, 156578, B29C 2702, B65H 6908

Patent

active

043774296

ABSTRACT:
Welding surfaces of thermoplastics material together by depositing a continuous layer of molten thermoplastic welding material over adjacent areas of the surfaces to be joined, the deposition of at least part of the molten welding material being effected with a smearing action in which the material is subjected to shear forces acting across the surfaces, and allowing the deposited material to solidify.

REFERENCES:
patent: 2220545 (1940-11-01), Reinhardt
patent: 2377018 (1945-05-01), Leguillon et al.
patent: 2736045 (1956-02-01), Kamborian
patent: 3008862 (1961-11-01), Haine et al.
patent: 4289552 (1981-09-01), Hammer

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