Easily breakable sticking material

Details Easily breakable sticking material Easily breakable sticking material

1986-03-18

1988-05-24

Kittle, John E.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

428 41, 428 42, 428916, A61F 1302

Patent

active

047465565

ABSTRACT:
An easily breakable sticking material comprises a surface layer, an easily breakable layer laminated on one main surface of the above-mentioned surface layer, a first peel-off layer facilitating peeling of the above-mentioned surface layer off the easily breakable layer, a second peel-off layer formed on a part of the main surface of the above-mentioned easily breakable layer, a covering layer formed on the second peel-off layer side main surface of the above-mentioned easily breakable layer, and an adhesive layer formed on the main surface of the above-mentioned covering layer.
When the surface layer is peeled off, only the easily breakable layer where the second layer is formed is peeled off the covering layer. Accordingly, the easily breakable layer is peeled off and separated from the other parts and cannot adhere again as in the original state.

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patent: 4604153 (1986-08-01), Melbye
patent: 4608288 (1986-08-01), Spindler
patent: 4621442 (1986-11-01), Mack

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