FIELD: chemistry.
SUBSTANCE: invention refers to pressure sensitive adhesive plate, method of production and versions thereof. Produced adhesive plate prevents air bubbling or removes air bubbles or blubs. Declared pressure sensitive adhesive plate consists of base and pressure sensitive adhesive layer with set of through-holes threading from one surface of plate to its other surface. Diameter of through-holes in base and in pressure sensitive adhesive layer is within 0.1 to less than 200 mcm. Distribution density of through-holes is within 100 to 50000/100 cm2. Method includes the stages as follows: production of adhesive plate containing base and, if required, antiadhesion detachable material, plate processing to form through-holes so that diameter thereof in base and in adhesive layer is within 0.1 to less than 200 mcm, and distribution density of through-holes is within 100 to 50000/100 cm2. This plate can preferably be applied when there is possibility of air bubbling or blubbing, e.g., if pressure sensitive adhesive plate area is big enough and if substrate gases, and in similar cases.
EFFECT: improved technological properties of adhesive plate.
14 cl, 1 tbl, 21 ex, 6 dwg
Authors
Dates
2009-01-20—Published
2003-12-03—Filed