Method of making carpet seaming tape

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

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:
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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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