FIELD: manufacturing technology.
SUBSTANCE: group of inventions relates to the design of an adhesive tape which improves adhesion by eliminating air bubbles between the adhesive tape and the substrate, to an anti-adhesion liner and to a method for creating a groove on the surface of the adhesive film. Adhesive tape comprises at least one adhesive layer, wherein the adhesive layer has at least one groove, and not one grooves reaches one of lateral edges of the adhesive layer. Anti-adhesion liner is provided with a surface having at least one rib, and not one rib reaches one of the lateral edges of the anti-adhesion liner. Method of creating a groove on the surface of the adhesive film involves an operation of contacting the surface of the material with one rib with the surface of the adhesive layer to create a groove.
EFFECT: technical result achieved with the use of the group of inventions is to counteract the displacement of air bubbles within the adhesive tape when pressure is applied.
13 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2611501C2 |
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|
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|
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|
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|
RU2620384C2 |
| CURRENT-CONDUCTING ADHESIVE TAPE HAVING VARIOUS ADHESION ON BOTH SURFACES, AND METHOD FOR ITS MANUFACTURE | 2007 |
|
RU2418833C2 |
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|
RU2496651C2 |
