Water-based alkyd amino high blackness and high gloss intermediate paint and preparation method thereof
An alkyd amino, water-based alkyd resin technology, applied in the field of coatings, can solve the problems of high organic volatile content, poor surface brightness, poor blackness, and cumbersome use of intermediate paints, and achieve high gloss, good viscosity, and improved weight. The effect of coating and adhesion
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Embodiment 1
[0013] A water-based alkyd amino high-blackness, high-gloss intermediate paint, comprising 60% of water-based alkyd resin, 0.5% of dispersant, 0.2% of defoamer, 1% of carbon black, 0.1% of wetting agent, fluid Leveling agent 0.1%, amino resin 13.6%, pH regulator 1.5%, cosolvent 3%, deionized water 20%, water-based alkyd resin is an alkyd resin that adopts foreign advanced technology and selects functional monomers to copolymerize. 70-75%, the leveling agent is an acrylic leveling agent, which can spontaneously migrate and arrange to the surface of the coating, thereby improving the surface energy of the coating, while improving the recoating and adhesion of subsequent coatings , better paste sewing machine LOGO and other logos; the dispersant is a polymer block copolymer, and the amino resin is a partially methylated amino resin.
[0014] A kind of its preparation method of waterborne alkyd amino high blackness, high gloss intermediate paint, comprises the following steps:
...
Embodiment 2
[0019] A water-based alkyd amino high-blackness, high-gloss intermediate paint, comprising 67.6% of water-based alkyd resin, 0.5% of dispersant, 0.2% of defoamer, 1% of carbon black, 0.1% of wetting agent, fluid Leveling agent 0.1%, amino resin 16%, pH regulator 1.5%, cosolvent 3%, deionized water 10%, water-based alkyd resin is an alkyd resin that adopts foreign advanced technology and selects functional monomers to copolymerize. 70-75%, the leveling agent is an acrylic leveling agent, which can spontaneously migrate and arrange to the surface of the coating, thereby improving the surface energy of the coating, while improving the recoating and adhesion of subsequent coatings , better paste sewing machine LOGO and other logos; the dispersant is a polymer block copolymer, and the amino resin is a partially methylated amino resin.
[0020] A kind of its preparation method of waterborne alkyd amino high blackness, high gloss intermediate paint, comprises the following steps:
...
Embodiment 3
[0025] A water-based alkyd amino high-blackness, high-gloss intermediate paint, comprising 61.3% of water-based alkyd resin, 2% of dispersant, 0.5% of defoamer, 3% of carbon black, 0.3% of wetting agent, fluid Leveling agent 0.4%, amino resin 14%, pH regulator 3.5%, cosolvent 5%, deionized water 10%, water-based alkyd resin is an alkyd resin that adopts foreign advanced technology and selects functional monomers to copolymerize 70-75%, the leveling agent is an acrylic leveling agent, which can spontaneously migrate and arrange to the surface of the coating, thereby improving the surface energy of the coating, while improving the recoating and adhesion of subsequent coatings , better paste sewing machine LOGO and other logos; the dispersant is a polymer block copolymer, and the amino resin is a partially methylated amino resin.
[0026] A kind of its preparation method of waterborne alkyd amino high blackness, high gloss intermediate paint, comprises the following steps:
[00...
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