Room temperature-curing environment-friendly anticorrosive coating for circuit board and preparation method thereof
A room temperature curing, anti-corrosion coating technology, applied in anti-corrosion coatings, polyester coatings, polyurea/polyurethane coatings, etc., can solve health hazards and other problems, and achieve the effect of strong adhesion, low odor and fast curing speed
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Embodiment 1
[0016] Provide a room temperature curing environment-friendly anti-corrosion coating for circuit boards, which is made by mixing the following raw materials, each raw material is counted by parts, including: 50-90 parts of polyurethane modified alkyd resin, 20-80 parts of solvent, and main drier 0.01-2.0 parts, secondary drier A 0.01-3.0 parts, secondary drier B 0.01-6.0 parts, fluorescent agent 0.1-3.0 parts and stabilizer 0.01-2 parts.
Embodiment 2
[0017] Embodiment 2: Among them: 50 parts of polyurethane modified alkyd resin, 80 parts of solvent, 2.0 parts of main drier, 3.0 parts of secondary drier A, 6.0 parts of secondary drier B, 3.0 parts of fluorescent agent and stabilizer 2 share.
Embodiment 3
[0018] Example 3: Among them: 90 parts of polyurethane modified alkyd resin, 20 parts of solvent, 0.01 part of primary drier, 0.01 part of secondary drier A, 0.01 part of secondary drier B, 0.1 part of fluorescent agent and 0.01 part of stabilizer .
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