Hot pin laminated fabric

Details Hot pin laminated fabric Hot pin laminated fabric

1986-06-03

1988-07-19

Massie, IV, Jerome

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156148, 156252, 156290, 1563084, 1563096, 156513, 156515, 428137, 4283142, B32B 3108, B32B 3118, B32B 3126

Patent

active

047582979

ABSTRACT:
A multi-ply fabric is assembled from a plurality of plies including at least a single thermoreactive ply and a single fibrous ply. The method of combining the plies incorporates a hot pin perforator to simultaneously perforate and bond the thermoreactive ply to the fibrous ply.
The multi-ply material finds utility in absorptive products having a liquid impervious perforated surface acting as a facing or covering for the absorptive inner plies.

REFERENCES:
patent: 2244550 (1941-06-01), Chandler
patent: 2545243 (1951-03-01), Rumsey
patent: 3073304 (1963-01-01), Schaar
patent: 3115564 (1963-12-01), Stacy
patent: 3403681 (1968-10-01), Hoey et al.
patent: 3719736 (1973-03-01), Woodruff
patent: 4044180 (1977-08-01), Baker
patent: 4128679 (1979-12-01), Pohland
patent: 4432822 (1984-02-01), Adams et al.
patent: 4657610 (1987-04-01), Komatsu et al.

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