Micro-bubble laminate with perforated substrate

Details Micro-bubble laminate with perforated substrate Micro-bubble laminate with perforated substrate

1990-04-06

1992-01-28

Seidleck, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428137, 428138, 428178, 428166, 428518, 428523, 428910, B32B 312, B32B 326

Patent

active

050843249

ABSTRACT:
A micro-bubble laminate is made by drawing a heated thermoplastic film through the perforations of a perforated substrate laminated to the film. The bubbles may then be trapped by laminating an additional thermoplastic layer to the laminate construction. This laminate may be used in producing air cushioning or bubble laminates, and the inventive process avoids the intricate and expensive machinery typically used in the production of air cushioning materials.

REFERENCES:
patent: 3142599 (1964-07-01), Chavannes
patent: 3208898 (1965-09-01), Chavannes et al.
patent: 3280428 (1966-10-01), Watts, Jr.
patent: 3285793 (1966-11-01), Chavannes
patent: 3508992 (1970-04-01), Chavannes
patent: 3586565 (1971-06-01), Fielding
patent: 3616155 (1971-10-01), Chavannes
patent: 3812001 (1974-05-01), Ryan
patent: 3834487 (1974-09-01), Hale
patent: 3881491 (1975-05-01), Whyte
patent: 3923578 (1975-12-01), Hair
patent: 3953273 (1976-04-01), Faller
patent: 4181548 (1980-01-01), Weingarten
patent: 4192699 (1980-03-01), Lewicki et al.
patent: 4228215 (1980-10-01), Hein, III et al.
patent: 4314865 (1982-02-01), Ottaviano
patent: 4415398 (1983-11-01), Ottaviano
patent: 4439478 (1984-03-01), Ferguson et al.
patent: 4576669 (1986-03-01), Caputo
patent: 4579516 (1986-04-01), Caputo
patent: 4735843 (1988-04-01), Noda
patent: 4804565 (1989-02-01), Rust

Affiliated with

Also associated with

Rating

Micro-bubble laminate with perforated substrate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro-bubble laminate with perforated substrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-bubble laminate with perforated substrate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1860210