PVC film processing system capable of realizing high qualified rate

Abstract

The invention discloses a PVC film processing system capable of realizing the high qualified rate. The PVC film processing system comprises a heating device for heating materials, a conveying device for conveying the materials, a corona device for corona treatment of the heated materials, a cooling device for cooling the materials and a winding device; the conveying device is arranged between theheating device and the corona device; and an auxiliary part comprises an inner part, an outer part at least partially made of flexible materials, a push part arranged in the inner part and matched with the outer part, and a driving part matched with the pushing part. The outer part in the PVC film processing system can deform under pushing of the push part, and the deformation degree can be adjusted when the materials are wrinkled, so that the materials can be recovered to be flat, and it is ensured that the materials are always in a flat state in the conveying process.

Description

technical field [0001] The invention belongs to the technical field of polyvinyl chloride processing, and in particular relates to a high pass rate PVC film processing system. Background technique [0002] With the development of the times, plastic film, especially PVC film, has gradually won the favor of people with its good performance, simple process and many other advantages, and has been accepted and recognized by more and more people. Is the darling of the construction industry, PVC film can be seen everywhere in people's daily life. Due to the small thickness of the PVC film, wrinkles often occur during processing and feeding. In order to solve the above-mentioned situation, there have been processing equipment in the prior art that use corona to smooth the surface of the plastic film, but this kind of equipment cannot ensure that the material is in a flat state when it is fed into the corona step, and the plastic film often appears wrinkled. After entering the coro...

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Problems solved by technology

In order to solve the above-mentioned situation, there have been processing equipment in the prior art that use corona to smooth the surface of the plastic film, but this kind of equipment cannot ensure that the material is in a flat state when it is fed into the corona step, and the plastic film often appears wrinkled. After entering the corona equipment, the flatness of the material after corona cannot be improved, which is time-consuming and laborious

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