Jinan Zhongjian Energy Saving Technology Co

What kind of film is a professional solar film? We can pay attention to the following aspects:
[Persistence of color] Professional solar film uses deep dyeing technology to inject dye into the polyester film substrate, making the film full, soft, and durable. The color of the fully metallized film produced by vacuum aluminum plating or magnetron sputtering technology is even more permanent. In contrast, for some inferior membranes produced in Asia, the dye only exists in the installation glue, and the fading phenomenon is very obvious.
[Anti-scratch properties] The outermost layer of professional solar films is coated with a hard anti-scratch layer. For consumers, this kind of anti-scratch solar film is also convenient for car window glass. The up and down movement and daily cleaning and maintenance will not leave scratches. But for non-professional membranes, workers often have to put the torn protective film on top and squeeze out water during construction to avoid scratches on the surface of the newly attached membrane.
【Prevention】Professional solar film can block % of ultraviolet rays and continue to function, while the blocking rate of non-professional films is less than %.
[Thermal insulation rate] The thermal insulation rate of professional solar films can generally be achieved. Non-professional membranes confuse concepts and often use the concept of infrared blocking rate to pretend to be heat insulation rate. The reported values are even as high as 90%, which completely ignores scientific laws.
[Clarity] Professional solar film not only has a high heat insulation rate, but also maintains a high degree of clarity and transparency. It will not cause blurring and deformation when applied to the glass, and will not affect driving at night, so there is no need to install it on the side-view mirror. Two small corners were dug out of the area, leaving an ugly gap.
[Test Report] The professional front screen film should undergo strict testing by the Traffic Safety Product Quality Supervision and Inspection Center of the Ministry of Public Security to prove that the visible light transmittance is within the national allowable range and that the barrier rate is correct.