Three anti -lacquer is a special formula coating that is used to protect the lineboard and its related equipment from the erosion of the bad situation. The three anti -lacquer has a good high and low temperature resistance; it becomes a layer of transparent protective film after solidification, which can be protected Circuit avoids damage. Under these conditions, the circuit board may be corroded, mold growth, and short circuit, etc., with superior insulation, moisture -proof, leak -proof, dustproof, anti -corrosion, anti -aging, mildew -proof, anti -parts, insulation and dizziness, etc. Essence

　　Three anti -lacquer effects

　　Wetness is the most common and destructive factor for the PCB circuit board. Too much moisture will greatly reduce the insulation resistance between conductors, accelerate high -speed decomposition, reduce Q value, and corrosion conductors. We often see that the metal part of the PCB circuit board is caused by copper green, but it is not coated with three -proof paint metal copper with water vapor and oxygen.

　　The three anti -lacquer paint on the printing circuit board and components. When it may be affected by the unfavorable factors of the operating environment, it can reduce or eliminate the performance recession of electronic products. If this three -proof paint can maintain its role to achieve a satisfactory time, such as greater than the product period, it can be regarded as the purpose of reaching its coating.

　　Three anti -paint ingredients

　　Acrylic products

　　Acrylic three -proof paint flexibility can provide comprehensive protection. Because it is a single -component system, it has good adhesion, simple operation, low requirements for equipment and conditions, convenient construction, high transparency, high brightness, short operation cycle, etc. Therefore, they are easy to use and remove. Some acrylic products meet military standards, and they are dry and not dry. They can be removed by supporting organic solvents. Therefore, such lineboards and three anti -paint paint are the most effective products in the market.

　　Is the three anti -paint toxic?

　　Whether the three anti -paint depends on the type of three anti -paint diluers and solvents used. If tri -proof paint uses toluene and dyshayne as a diluent, this kind of chemicals are harmful to the human body. Small. Telopine has medium toxicity, stimulating the eye and upper respiratory tract. When high concentration, it has anesthetic effect on the central system.

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