Production process and application field of clear plastic protective film
Apr 18, 2019
Clear plastic protective film is a kind of surface protective film which is more common in our daily life. It is widely used in mobile phones, notebook computers, TV screen surfaces, lcd screens due to its good adhesiveness, docile and no residue. And other fields.
In the production process of transparent plastic protective film, the transparency of the film can be improved by appropriately increasing the processing temperature of the barrel and adopting the method of polycooling. Properly increasing the processing temperature and using high-efficiency cooling means in production is an effective way to improve transparency. A small amount of a polyacrylate resin excellent in transparency and compatibility with a transparent plastic protective film is added.
In the process of making transparent plastic protective film, corona treatment is generally performed, which will increase the surface area of the film and bring static electricity, and then carry out subsequent coating work, so that the film and glue can be well. Combine.
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