Method of making carpet seaming tape

Details Method of making carpet seaming tape Method of making carpet seaming tape

1972-06-05

1979-01-02

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156219, 15624412, 15624424, 156295, B29D 902

Patent

active

041325826

ABSTRACT:
A carpet seaming tape comprising a tape base with yarns thereon and having a layer of adhesive thereover with a plurality of spaced apart rows of adhesive formed thereon and extending longitudinally along the tape. The yarns have a heat sealant emulsion rolled onto their backs. The layer and rows of adhesive are melted upon the application of heat, and the heat sealant maintains the adhesive above the tape base so as to be available for securement to the carpet. The backs of two adjacent portions of carpet are then pressed against the tape and are bonded thereto providing a seamless appearance.

REFERENCES:
patent: 2054448 (1936-09-01), Russell
patent: 2135473 (1938-11-01), Russell
patent: 3140196 (1964-07-01), Lacy et al.
patent: 3317334 (1967-05-01), Norton
patent: 3385721 (1968-05-01), Leach
patent: 3389045 (1968-06-01), Jones et al.
patent: 3400038 (1968-09-01), Burgess
patent: 3408250 (1968-10-01), Finefrock
patent: 3485704 (1969-12-01), Clymin
patent: 3533876 (1970-10-01), Burgess
patent: 3574668 (1971-04-01), Cherney
patent: 3877959 (1975-04-01), Weiss

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