Methods of adhering a self-fusing tape to a substrate

Details Methods of adhering a self-fusing tape to a substrate Methods of adhering a self-fusing tape to a substrate

1986-08-06

1987-12-15

Massie, Jerome

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 94, 156187, 156229, 1563077, 156333, 1563312, 428462, 428517, 525211, 525222, 525227, 525233, 525232, 525240, B32B 3116, B32B 2706, C08L 900, C08L 2304

Patent

active

047131330

ABSTRACT:
A process is provided for affixing to a substrate a non-tacky, flexible layer consisting of a raw polymer mixture of a minor proportion of high density polyethylene, linear low density polyethylene or isotactic polypropylene and a major proportion of elastomeric polymer of which at least about 50 percent by weight is butyl rubber, by applying a stretching elongation to the flexible layer before application to the substrate. The process may be used in a wide variety of applications, for example, to cover metal parts, make repairs to cracked cover components and electrical wiring splicing and to repair leaks in pipes or hoses.

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