Delamination medium, apparatus and method

Details Delamination medium, apparatus and method Delamination medium, apparatus and method

1991-10-10

1992-12-08

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Differential fluid etching apparatus

With microwave gas energizing means

156584, 271114, 430253, 430256, B32B 3500, G03C 1112

Patent

active

051694751

ABSTRACT:
A novel laminar sheet structure having at least two sheets of different stiffnesses in releasably adhering engagement with each other, the sheet of the lesser stiffness having a marginal portion extending beyond on adjacent margin of the sheet with the greater stiffness.
Also disclosed is an apparatus for delaminating the laminar sheet structure having at least one rotatably mounted roller with an axial slot in its peripheral surface for receiving the marginal portion of the sheet of lesser stiffness so that the sheet may be wound upon the roller while the sheet of greater stiffness is separated therefrom, and a method of delaminating the structure by the apparatus.

REFERENCES:
patent: 3266797 (1966-08-01), Stievenart
patent: 3441458 (1969-04-01), Milliken
patent: 3669665 (1972-06-01), Faigenbaum et al.
patent: 3936343 (1976-02-01), Walls
patent: 4165251 (1979-08-01), Matsumoto et al.
patent: 4183751 (1980-06-01), Matsumoto et al.
patent: 4508589 (1985-04-01), Tarui et al.
patent: 4670085 (1987-06-01), van der Meer et al.

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