Double faced tab fastener

Details Double faced tab fastener Double faced tab fastener

1978-03-16

1979-09-18

Goolkasian, John T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156227, 156238, 428 40, 427207B, 128287, 156204, B32B 714, A61F 1316

Patent

active

041681967

ABSTRACT:
Diaper tab stock comprises a unitary substrate extending, transversely to machine direction, along first and second endward length portions separated by a third intermediate length portion, with adhesive on its topside at the first endward length portion, on its bottom side at the second endward length portion, and on neither side at the third intermediate length portion which separates the other two. A release coating on the bottom side of the first length portion extends partly onto the intermediate third length portion but stops short of the second length portion.
In a preferred method of manufacture and use, a release coating on the top side of the second length portion serves as a releasing support both for the adhesive which ends up on the bottom side of the second length portion and then for the adhesive on the first length portion when the first length portion is folded onto the second length portion.

REFERENCES:
patent: 2565509 (1951-08-01), Marcin
patent: 3032181 (1962-05-01), Hutter et al.
patent: 3808718 (1974-05-01), Christiansen
patent: 3862634 (1975-01-01), Small
patent: 3948268 (1976-04-01), Karami
patent: 3955576 (1976-05-01), Safford
patent: 4020842 (1977-05-01), Richman et al.

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