Writing system of stacked carbonless repositionable self-adhesiv

Details Writing system of stacked carbonless repositionable self-adhesiv Writing system of stacked carbonless repositionable self-adhesiv

1996-09-30

1999-01-26

Ahmad, Nasser

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

428 402, 428 422, 428 423, 428220, 462 72, 503214, B41M 5165

Patent

active

058636293

ABSTRACT:
The copying system comprises a plurality of units in a stacked configuration, where each unit comprises two or several sheets of carbonless, repositionable self-adhesive paper. Image transfer upon writing pressure results in copies of the message made in a single unit but not on subsequent units in the stack. Image transfer is controlled by regulating the microcapsule size of the carbonless copying component on the first sheet in each unit and the basis weight of the last sheet of paper in each unit.

REFERENCES:
patent: 4714276 (1987-12-01), Greig
patent: 4720479 (1988-01-01), Craig et al.
patent: 4798401 (1989-01-01), Greig
patent: 4822770 (1989-04-01), Sud
patent: 4833122 (1989-05-01), Doll
patent: 5352648 (1994-10-01), Chao

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