Expanding and shrinking member

Details Expanding and shrinking member Expanding and shrinking member

1987-06-01

1987-12-22

Van Balen, William J.

Coating processes

Nonuniform coating

Mask or stencil utilized

428 40, 428159, 4283144, 4283173, 428352, 428354, 428913, B05D 132, B05D 500, B32B 705

Patent

active

047146338

ABSTRACT:
An expanding and shrinking member useful as a masking member is provided in the present invention. Said expanding and shrinking member comprises a panel which consists of a thermoplastic foam having closed cells and (a) cavity(ies) is(are) formed on one side of said panel and an adhesive layer is formed on the other side of said panel.

REFERENCES:
patent: 3902484 (1975-09-01), Winters
patent: 4139099 (1979-02-01), Daly et al.
patent: 4151992 (1979-05-01), Camilleri
patent: 4390576 (1983-06-01), Hutter, III
patent: 4507330 (1985-03-01), Schaaf
patent: 4666164 (1987-05-01), Becker et al.

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