1. PP material, mobile phone maintenance film is (pp material paste film is soft, light transmittance is also poor, can not play the role of anti-scratch, anti-wear, only dust-proof, because the effect is not good, now it is simply discarded by consumers)
2. PVC material, there will be a transparent film in the center of the side skirt and back leaf board of many new cars, that is, PVC material, and also the transparent maintenance film of domestic automobiles is made of PVC material (pvc material film is harder, but thicker, light transmission performance is not very good). Many home-made automotive color change film is this and if you tear off the film, it is easy to leave residual glue, affecting the beauty)
3. PET material, this material is rarely used in China (pet material paste film, with high transparency, tear off without residual glue, it is not easy to present small bubbles in the middle of the paste film, it is easy to leave fingerprints and other traces on the surface)
4. PU material, PU transparent film, there is no domestic consumer. (Good adsorptivity, good stability, not easy to residue, residue, transfer, can improve brightness, but also the only material with a fine appearance of the repair of traces)
And the high-end automobile body transparent maintenance film is made of PU material, no one uses PU material at home. Because of the expensive cost and the complexity of the process, PU transparent film can be said to be imported into China. The world's largest PU transparent maintenance film consumer is in the United States, and XPEL, the largest automobile body transparent maintenance film manufacturer in the United States, is also the largest PU transparent film manufacturer in the world. Maintenance film manufacturer, as well as SUNTEK in the United States, is also a large consumer, whose main products are window glass film.
At present, there are two sections in use in China:
1. U series is the world's first PU material, with fine scratches repair products, single U series has shortcomings that are easy to produce offset printing and construction vehicles, the difficulty of edge wrapping is very big. It can not achieve the highest quality in terms of overall aesthetics. Today, it belongs to the old generation of products that have been eliminated.
2. LUX series, abbreviated as L series, U series upgraded version, thickness 0.85 MIL, is the world's thickest transparent product at present. Compared with the old U series, in offset printing, absolute enhancement, brightness and anti-scratch, corrosion, repair function is also the current global NO:1. XPEL company developed a new generation of L series, but also developed the world's most professional and accurate number. According to the DAP original data computer cutting technology of the most models.
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