OCA specific silicone oil release film

Abstract

The invention discloses an OCA specific silicone oil release film which comprises a release film body, a placing mechanism sleeves the release film body, a downward pressing mechanism is arranged at the position, corresponding to the release film body, inside the placing mechanism, a film tearing mechanism is arranged at the bottom of the release film body, and a connecting mechanism is arranged between the film tearing mechanism and the downward pressing mechanism. The OCA specific silicone oil release film has the beneficial effects that when the film is used, a fixing plate can be pulled through a pull ring, the fixing plate can pull a first connecting rope and a second connecting rope at the same time, the first connecting rope can tear down a film stripping layer, the second connecting rope pulls a downward pressing block to move, the downward pressing block drives a sliding block to slide in a sliding groove, due to the fact that the rear half section of the sliding groove is ina descending trend, the downward pressing block descends and pushes the release film downwards, the release film is subjected to adhesion operation at the first time when the film stripping layer is separated, and the adhesion is prevented from being influenced by long-time external positioning after the stripping layer is separated.

Description

technical field [0001] The invention relates to an OCA specific silicone oil release film, in particular to an OCA specific silicone oil release film, and belongs to the technical field. Background technique [0002] Release film, also known as peeling film, isolation film, separation film, barrier film, release film, film, plastic film, hole masking film, silicone oil film, silicone oil paper, anti-adhesive film, slip film, Tianna paper, release film Paper. Usually, in order to increase the release force of the plastic film, the plastic film will be treated with plasma, or coated with fluorine, or coated with a silicon release agent on the surface of the film material, so that it can be used for various organic pressure-sensitive adhesives. Exhibits extremely light and stable release force. [0003] However, after the existing release film is removed from the peeling layer, the adhesive layer and the workpiece have a certain gap, so it needs to be removed and re-attached ...

AI Technical Summary

Problems solved by technology

[0003] However, after the existing release film is removed from the peeling layer, there is a certain gap between the adhesive layer and the workpiece. It needs to be removed and re-adhesed to it. In this process, the adhesiveness of the adhesive layer will be predetermined. impact, and affect its subsequent use, it is necessary to propose an OCA-specific silicone oil release film for symmetry

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