Method and apparatus for applying discrete lengths of elastic st

Details Method and apparatus for applying discrete lengths of elastic st Method and apparatus for applying discrete lengths of elastic st

1980-10-20

1983-08-09

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156210, 156256, 156265, 156285, 156462, 156471, 156472, 156473, 156517, 156519, 156552, B32B 3104

Patent

active

043977049

ABSTRACT:
A method and apparatus for applying discrete lengths of elastic strip material to predetermined areas of a continuously moving web by corrugating the web and applying the discrete lengths of substantially unstretched adhesively coated elastic over the corrugations in predetermined areas, bonding the elastic to the areas, and withdrawing the web from the corrugations to stretch the elastic; and the conformable garment produced thereby which may be in the form of an elasticized leg disposable diaper.

REFERENCES:
patent: 3026231 (1962-03-01), Chavannes
patent: 3854861 (1974-12-01), Worrall
patent: 3957570 (1976-05-01), Helm
patent: 4025373 (1977-05-01), Hirsch et al.
patent: 4177102 (1979-12-01), Tokuno
patent: 4240866 (1980-12-01), Rega
patent: 4285747 (1981-08-01), Rega
patent: 4297157 (1981-10-01), Uliet

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