Anti-graffiti coating is a kind of coating with special surface function. The surface has low surface tension. The lotus leaf surface has self-cleaning effect.

Classification of anti-graffiti coatings:
The domestic market for permanent anti - graffiti anti - stick paint.
According to its chemical composition, it is mainly divided into fluorine resin coatings and silicone coatings. People are familiar with the inner surface of the nonstick pan is coated with special oxygen dragon (PTFE polytetrafluoroethylene) synthetic resin paint. However, fluorinated resin is expensive and its application cost is high. After modification and crosslinking of long chain siloxane resin of silicone coating, its coating can be close to the anti-viscosity of fluorine resin coating, and the price is much lower than fluorine resin coating.

Anti-graffiti anti-stick coating features:
(1) the coating surface energy is low, which is manifested as water and oil aversion, graffiti or paste is difficult to carry out;
(2) Contaminants adhering to surfaces are easy to remove."
(3) The coating has certain anti-corrosion and anti-aging properties.

Application of anti - graffiti anti - paste paint
Anti-graffiti and anti-paste coatings are mainly used in the following situations:
(1) Household kitchen supplies, such as non-stick frying pan, range hood inner wall, etc.
(2) municipal facilities, such as overpasses, overpasses, underpasses, guardrail, signs, poles, etc.
(3) High-end sector. Such as electronics, medical, instrumentation, hardware decoration, but the prerequisite is to have a higher technical content, has a higher weather resistance and wide applicability.

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