Disposable diaper with improved tape fastener

Details Disposable diaper with improved tape fastener Disposable diaper with improved tape fastener

1976-11-22

1978-01-10

Medbery, Aldrich F.

Surgery

Respiratory method or device

Ozone or ion generation

128284, 24 73VA, A61F 1316, A41B 1302

Patent

active

040673383

ABSTRACT:
An improved diaper fastener system has particular application to a conventional disposable diaper having a generally rectangular-shaped absorbent pad or filler disposed between a fluid-permeable top cover sheet and a thermoplastic film backing sheet. The fastener system is comprised of a pair of substantially conventional pressure-sensitive fastener tapes but having stress-accepting inserts traversing a certain distance between the release liner and a position on the fixed portion of the fastener tape. When the attachment portion of the tape is opened for use, the applied forces are at least partially accepted by the stress-accepting insert, transferring it through the release liner to the cover sheet which is stronger than the plastic film backing sheet.

REFERENCES:
patent: 3616114 (1971-10-01), Hamaguchi et al.
patent: 3867940 (1975-02-01), Mesek et al.
patent: 3900031 (1975-08-01), Endres et al.
patent: 3970086 (1976-07-01), Cheslow
patent: 3999546 (1976-12-01), Feldman et al.
patent: 3999547 (1976-12-01), Hernandez
patent: 4020842 (1977-05-01), Richmond et al.

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