Method of ultrasonically bonding thermoplastic to fibers

Details Method of ultrasonically bonding thermoplastic to fibers Method of ultrasonically bonding thermoplastic to fibers

1991-11-01

1993-12-14

Heitbrink, Jill L.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 732, 1565801, B32B 3120

Patent

active

052698602

ABSTRACT:
A material comprising a thermoplastic sheet is bonded ultrasonically to another thermoplastic textile or non-thermoplastic fibrous textile surface. The fibrous textile surface has an equivalent or higher melt temperature than thermoplastic sheet.

REFERENCES:
patent: 3440117 (1969-04-01), Soloff et al.
patent: 4713132 (1987-12-01), Abel et al.
patent: 4735753 (1988-04-01), Ackermann
patent: 4881997 (1989-11-01), Hatch

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