Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1996-04-29
1997-05-13
Aftergut, Jeff H.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156161, 156163, 156164, 156229, 156252, 156253, 15624424, 15624426, 428131, 428137, 6043851, 6043852, A61F 1300, B32B 3116
Patent
active
056288565
ABSTRACT:
A method for forming a composite elastic material. An elastic member having at least one elastic strand is fed onto a rotating forming structure exhibiting a multiplicity of apertures therein. The elastic member has a surface facing the forming structure and another surface facing away from the forming structure. A thermoplastic film is extruded onto the surface of the elastic member facing away from the forming structure. A pneumatic vacuum is applied to the thermoplastic film and the elastic member so that the thermoplastic film is simultaneously apertured and bonded to the elastic member thereby forming a breathable composite elastic material.
REFERENCES:
patent: 4062995 (1977-12-01), Korpman
patent: 4333782 (1982-06-01), Pieniak
patent: 4414970 (1983-11-01), Berry
patent: 4456570 (1984-06-01), Thomas et al.
patent: 4522863 (1985-06-01), Keck et al.
patent: 4525407 (1985-06-01), Ness
patent: 4535020 (1985-08-01), Thomas et al.
patent: 4541794 (1985-09-01), Raley et al.
patent: 4552709 (1985-11-01), Koger, II et al.
patent: 4573991 (1986-03-01), Pieniak et al.
patent: 4606964 (1986-08-01), Wideman
patent: 4609518 (1986-09-01), Curro et al.
patent: 4720415 (1988-01-01), Vander Wielen et al.
patent: 4741877 (1988-05-01), Mullane, Jr.
patent: 4878825 (1989-11-01), Mullane, Jr.
patent: 4977011 (1990-12-01), Smith
patent: 4995930 (1991-02-01), Merz et al.
patent: 5114781 (1992-05-01), Morman
patent: 5209801 (1993-05-01), Smith
patent: 5366782 (1994-11-01), Curro et al.
patent: 5368909 (1994-11-01), Langdon et al.
patent: 5368910 (1994-11-01), Langdon et al.
patent: 5441691 (1995-08-01), Dobrin et al.
patent: 5531729 (1996-07-01), Coles et al.
patent: 5591510 (1997-01-01), Junker et al.
Davis Karen M.
Dobrin George C.
Aftergut Jeff H.
Johnson Kevin C.
Miller Steven W.
Rasser Jacobus C.
The Procter & Gamble & Company
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