The polyester mesh protective film is made of polyester film as the base material, coated with acrylic resin adhesive on the raw material side with a coating machine, and then rolled. The surface texture of the pet textured protective film is neatly distributed, the thickness of the protective film is between 30 and 130 μm, and the viscosity is divided into ultra-low viscosity, low viscosity, medium viscosity, medium high viscosity and high viscosity. The thickness and viscosity of pet textured protective film can be selected according to different bonding materials.

During the production process, the production workshop should keep the Pet mesh protective film clean and tidy, and should be produced in a dust-free workshop. Workers should wear dust-free clothing strictly as required to ensure the cleanliness and quality reliability of the protective film during the production process.





The performance of PET textured protective film:
1. High matching degree and wide range of use, a variety of materials can be used with the same protective film;

2. High cleanliness, which can reduce the damage of materials;

3. The dot structure can disperse the pressure and reduce the probability of direct damage of impurities and crystal points;

4. It is easy to fit and peel off, which can improve the efficiency of automatic assembly and reduce the defect rate;

5. It has the function of automatic bubble removal. When testing the product, the protective film can be restored, which can achieve the same effect as the equipment.

Application of PET mesh protective film: OCA, foam, graphite heat sink, diffuser and other die-cutting processes, etc.



What are the die-cutting methods of PET mesh protective film?
With the continuous development of the protective film industry, the economy of many related industries is also rising, such as the die-cutting industry, the diffuser industry, and many associated companies that require silicone transparent PET textured protective film. With the rise of the economy and the continuous progress of science and technology, the requirements for product accuracy are getting higher and higher, so in the die-cutting process, the role of transparent silicone pet mesh protective film is very important.

In die-cutting manufacturing, the production method of transparent silicone pet mesh protective film is generally flattening die-cutting. First you need to die cut the drawings, then make the die board, then install the gasket, then die cut, and finally discharge the waste.



There are three most commonly used ways to determine die-cutting drawings:
1. Drawing method: This method of determining the die-cutting drawing is generally used on relatively simple geometric figures. It is a figure drawn on the plywood with related instruments and measuring tools according to the size of the photo. This method of determining the die-cutting drawing is mainly It is convenient, but this method will produce relatively large errors, and there will be inaccurate overprinting after die-cutting.

2. Film pasting method: This method is generally used in the case of complicated graphics. The copied film is pasted with a transparent silicone PET mesh protective film, and then cut and formed by a die-cutting machine.

3. Proofing method: The proofing method is divided into online proofing and offline proofing, which are often used for complex parts. Machine proofing means that employees manually print pictures and text on silicone transparent PET mesh protective film, and then paste them on plywood. The proofing on the machine can accurately reflect and collage pictures and text. Before proofing, use your free time to paste a picture on the plate cylinder that reflects the shape of the picture and text. Then ink the plate.