A kind of pvc film processing equipment

Abstract

The invention discloses automatic PVC film processing equipment which comprises an upper rack, a lower rack, a first material spreading piece and a second material spreading piece. The first materialspreading piece and the second material spreading piece are rotatably arranged between the upper rack and the lower rack; the upper rack is provided with a first feeding piece matched with the first material spreading piece for feeding and a second feeding piece matched with the second material spreading piece for feeding, the first material spreading piece comprises a central piece and a movablesleeve arranged outside the central piece in a sleeving mode, and the movable sleeve is made of plastic. The movable sleeve is made of plastic, so that the current transmission between the central part and a corona plate is effectively isolated, the situation of electric leakage is avoided, and the use safety of equipment is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of polyvinyl chloride processing, and in particular relates to a PVC film processing equipment. Background technique [0002] With the development of the times, PVC film is gradually winning people's favor with its good performance, simple process and many other advantages, and has been accepted and recognized by more and more people. The darling of PVC film can be seen everywhere in people's daily life. Due to the small thickness of the PVC film, wrinkles often appear during the manufacturing process, which affects the later use effect. In order to solve the above problems, a device for leveling and feeding the PVC film has appeared in the prior art, and the material is fed by a feeding roller, and then the material is leveled by corona. However, under this structure, the feeding roller is installed by snapping into the frame, which is time-consuming and labor-intensive to disassemble and assemble; moreov...

AI Technical Summary

Problems solved by technology

[0005] Secondly, a corona device is set up, which can emit corona or arc when energized to iron the PVC film, thereby ensuring the good flatness of the PVC film, and not only effectively solving the problem in the process of PVC film processing. In the case of wrinkles, it can also completely iron out the unevenness of the PVC film during the material forming process, which greatly improves the flatness of the PVC film and makes the performance of the PVC film more excellent in the later use; and when the PVC film When it is necessary to stick transparent film or paper, etc., the glue coating on the surface of PVC film can be more uniform, so that the adhesion with transparent film or paper can be stronger, and the product qualification rate and service life can be improved; and through the first display The setting of the first piece and the second material display piece can effectively flatten the material sent between the upper and lower racks, avoiding the wrinkle of the material during the conveying process and the situation that it cannot be ironed by the corona, and improving the product qualification rate

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