Method of making multiple reclosable bag material

Details Method of making multiple reclosable bag material Method of making multiple reclosable bag material

1982-09-10

1985-07-09

Dawson, Robert A.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

156 66, 156204, 156259, 383 63, 383 97, 428 57, 428223, 493196, 493214, 493223, B32B 708

Patent

active

045282242

ABSTRACT:
A method of making multiple reclosable bag material, which comprises advancing from a supply source bag wall film in continuous strip form and providing confronting colinear wall panel portions with surfaces facing toward one another, feeding separable fastener assembly in continuous strip form from a supply source into corunning relation between the wall panel portions, and permanently securing to the wall panel portion surfaces oppositely facing base surfaces of the fastener assembly. The material thus formed is adapted to be split longitudinally into a plurality of bag material strip sections adapted to be sealed across at spaced intervals into bag units.

REFERENCES:
patent: 3219084 (1961-10-01), Ausnit et al.
patent: 3608439 (1970-02-01), Ausnit
patent: 3679511 (1970-02-01), Ausnit
patent: 3780781 (1973-12-01), Uramoto
patent: 3948705 (1976-04-01), Ausnit
patent: 4279677 (1981-07-01), Takahashi
patent: 4341575 (1982-07-01), Herz

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