Attachment of a thermoplastic extruded fastener to a non-extensi

Details Attachment of a thermoplastic extruded fastener to a non-extensi Attachment of a thermoplastic extruded fastener to a non-extensi

1987-05-06

1989-04-25

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624415, 15624425, 383 63, 383 97, 428 99, 428100, 428179, 428188, A44B 1800

Patent

active

048244970

ABSTRACT:
An elongate continuous plastic fastener strip having a profile for interlocking engagement with another profile and having a web for attachment to a film with a member coextensive with the strip and attached thereto which prevents longitudinal stretching of the strip when a longitudinal force is applied thereto particularly concurrent with the application of heat to attach the strip to a plastic film. The member preventing extensibility is attached such as by coextrusion with the strip, by sandwiching between layers in the web or by attachment in the form of filaments to the web.

REFERENCES:
patent: 2713381 (1955-07-01), Seck
patent: 3919026 (1975-11-01), Mizutani et al.
patent: 4174984 (1979-11-01), Meadows

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