|The protective film is divided according to the application range and can be applied in the following areas: metal product surface, coated metal product surface, plastic product surface, automotive product surface, electronic product surface, label product surface, profile product surface, and other product surfaces. Protective film in use can be divided: plastic protective film, digital product protection film, automotive protective film, household protective film, food preservation protection film. However, with the popularity of mobile phones and other digital products in China, the protective film has gradually become a generic name for screen protection film, and its function in the field of screen protection film is also varied, the first high-definition scratch-resistant. Materials from the earliest PP materials to the current popular AR materials, the middle has experienced more than five years of development, and slowly accepted by the majority of mobile phone groups.|
The development of silica gel was developed on the basis of acrylic glue, as the demand for surface protection of 3C products has been increasing in recent years, and a large part of these applications have entered the so-called aftermarket, that is, the store, and then consumed. DIY himself. This part of the application, with particular emphasis on the use of exhaust, so that in the film process, to avoid the occurrence of bubbles, and silicone meets the needs of this part of the consumer, silicone is used for the production of PET substrate The main screen protection stickers.
As the name suggests, rubber-based glue is mainly made of rubber, which is mainly produced in Europe and certain Japanese protective film manufacturers. The main characteristic is that the tolerance of the product is relatively large, which means that a product with a viscosity can be applied to the product. The surface is from smooth to rough, and the application range is much larger than the protective film of acrylic glue. Therefore, in general, the viscosity of the rubber type protective film is only about four stages, and the protective film of acrylic glue is about 20 g per interval. 25mm must be classified as a single product, so acrylic protective film variety of protection, for the company's stocking, inventory, application, rubber-type protective film is much simpler. The second advantage of the rubber type protective film is also because it is more tolerant, so it can use higher-viscosity protective film, and therefore it is particularly suitable for post-processing complex applications such as stainless steel plate, aluminum plate and other stamping processes.