Why paste invisible car coat? In nine cases out of ten, it is to prevent scratches. After all, it is impossible to prevent accidental scratches. There are also many videos of invisible car clothes on the Internet to prevent scratches.
Since it is necessary to resist scratching, many car owners feel that the thicker the coat is, the better it can be carried. Recently, the car owner also asked for a 13 mil thick invisible car coat. I always feel that only when it is extremely thick can I feel relieved.
In fact, it is a mistake that the thicker the car clothes are, the better. Because the premise of realizing various functions of the car coat is that the master can stick it on the surface of the car paint well, and the car coat is too thick, which is not conducive to construction. Therefore, it is generally recommended that the thickness should be 6-10mil, not more than 10mil.
Of course, the thickness is comparable only when the quality of the substrate and nano coating is excellent.
With the same TPU material and nano coating, the thicker the thickness is, the better the performance of scratch resistance and scratch repair.
The effect of the invisible car coat on the scratch resistance and scratch repair is related to its elongation at break, tensile strength, high temperature resistance and other properties.
The higher the elongation at break and the elongation, the higher the toughness, which can better adapt to various paint radians, and is easy to apply; This toughness can help cushion the impact of external forces and prevent the paint from being scratched or scratched.
At the same time, the invisible car clothing can withstand high and low temperatures and can be used in various environments, even in the cold northeast region. The stronger the high temperature resistance is, the higher the yellowing resistance of the car clothing is, which will also promote its scratch heat repair function.
The thickness of the invisible car coat is actually the sum of the three main structural layers: self repairing coating, TPU base material layer and glue layer. That is, the material thickness in the above chart is also the actual thickness in use (in fact, only these three layers are pasted on the car paint surface), which is generally 6-10mil.
However, when calculating the thickness of the invisible car clothing, some businesses may include the upper and lower layers of PET protection. Some market claims that the thickness of 13mil is actually only about 10mil, so you must ask about the actual thickness before purchasing the car clothing.
However, in practice, due to the different production batches, the brand side will also have an error of ± 0.5mil~± 1.0mil in the thickness of the official announcement (the industry standard allows the thickness error to be within 1mil).
The difference in the thickness of the invisible car coat is mainly the difference in the thickness of the nano coating. The nano coating determines the self-healing effect of invisible car coat scratches. As long as the nano coating is not penetrated, this film can repair itself. Therefore, generally speaking, the thicker the invisible car coat is, the better its scratch resistance, corrosion resistance and scratch self-healing function will be.
The above is a detailed introduction about Jinan invisible car clothes, and I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://www.tiekemoshe.com/