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Brief description of the surface treatment of pvc film
May 03, 2018

    As a plastic polymer, pvc is regarded as a more practical material. Due to the different doses of plasticizers, this material can form a soft pvc film and a hard pvc building material. It can be seen how hard the hardness change is. . Speaking of polyvinyl chloride, in fact, the film it forms also needs to be treated on the surface. Before we talk about the surface properties and processing of pvc film, let us first understand the application of pvc film in various industries. In China's plastic film industry, pvc film is the most widely used. The demand for plastic film in China is More than 9% of the speed of growth, with more and more new materials, more and more new equipment, the demand for pvc film is bound to grow!

    The application of plastic film in the packaging line is also very extensive, because he is generally used for food packaging, electrical product packaging, garment packaging, etc. They have one thing in common, that is, all pvc transparent film for color printing, and then, the food The packaging also needs to be vacuum-plated to operate. The factors are that the surface of the plastic film has a high degree of freedom and the tension is also very high. This is beneficial to the firm combination of printing ink, adhesive and plastic film during the packaging process. The film surface must have a certain performance can lead to prevent the film from linking or slipping. When used in the packaging of electrical appliances and electronic products, the pvc film must have certain anti-static properties! In terms of performance, this material is regarded as outstanding in the polymer.

 

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