Sheet material for masking apparatus

Details Sheet material for masking apparatus Sheet material for masking apparatus

1991-01-17

1992-05-19

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156 40, B32B 100, B32B 3100, B65D 8500, E04F 1300

Patent

active

051139219

ABSTRACT:
An elongate sheet of flexible, fluid impervious material is folded into longitudinally extending pleats and coiled into a roll for use with masking apparatus of either the stationary or the hand held type. The sheet is coiled in a direction for continuous application of tape to overlap an edge of the outer surface of the roll as the folded sheet and the tape are dispensed. The first pleat is provided with a laterally projecting terminal portion to receive the tape and prevent contact between the underlying sheet material and the tape. After a length of the material is dispensed, severed from the roll and adhesively affixed to the surface to be masked, the sheet is extended laterally to unfold the pleats.

REFERENCES:
patent: 2374103 (1945-04-01), Johnson
patent: 2522773 (1950-09-01), Bihary
patent: 3553060 (1971-01-01), Waltz
patent: 3950214 (1976-04-01), Pool et al.
patent: 4052248 (1977-10-01), Hunter
patent: 4054482 (1977-10-01), Wahlquist
patent: 4096021 (1978-06-01), Pool et al.
patent: 4263347 (1981-04-01), Banta
patent: 4379019 (1983-04-01), Pool

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