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Water-based crane protection primer and preparation method thereof

A crane and water-based technology, which is applied in the field of water-based crane protective primer and its preparation, can solve problems such as poor water resistance, gaps in the construction performance of water-based paint products, serious pollution and fires, and improve the flexibility and corrosion resistance of the coating. Concentration and anti-corrosion, improve the effect of coating compactness

Inactive Publication Date: 2019-10-01
河南中垣新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The existing paints are mainly solvent-based, and it is necessary to solve the problems of high VOCs content, serious pollution and fire hazards in the paint;
[0004] 2. The existing water-based paint product acrylic emulsion is used as the base material, the adhesion is poor, and the anti-corrosion performance cannot meet the demand;
[0005] 3. There is still a certain gap in the construction performance of existing water-based paint products, and it is not suitable for roller coating construction;
[0006] 4. The existing water-based paint products have poor early water resistance and are not suitable for open-air construction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: A kind of water-based crane protective primer, comprising the following raw materials in parts by weight: 20 parts of water-based alkyd resin, 2 parts of water-based epoxy ester resin, 0.6 part of water-based drier, 0.01 part of graphene, 10 parts of iron red , 5 parts of composite zinc phosphate, 5 parts of barium sulfate, 1 part of environmentally friendly solvent (propylene glycol butyl ether), 0.1 part of neutralizer (dimethylethanolamine), 0.2 parts of defoamer (0.1 part of Tego-902w and BYK-028 0.1 parts), 0.4 parts of leveling agent (PW-336), 0.3 parts of substrate wetting agent (Tego-245), 40 parts of deionized water, 0.5 parts of thickener (0.25 parts of polyurethane thickener PUR40 and 0.25 Dow's alkali-swellable thickener ASE60).

Embodiment 2

[0042] Embodiment 2: A kind of water-based crane protective primer, comprising the raw materials of following weight parts: 25 parts of water-based alkyd resins, 3 parts of water-based epoxy ester resins, 1.0 parts of water-based drier, 0.2 parts of graphene, 12 parts of iron red , 8 parts of composite zinc phosphate, 8 parts of barium sulfate, 1.5 parts of environmentally friendly solvent (propylene glycol methyl ether), 0.15 parts of neutralizer (AMP-95), 0.35 parts of defoamer (Tego-902w0.175 parts and BYK-028 0.175 parts parts), 0.5 parts of leveling agent (Tego-4100), 0.4 parts of substrate wetting agent (Tego-270), 42 parts of deionized water, 0.8 parts of thickener (0.4 parts of polyurethane thickener PUR40 and 0.4 parts Dow's alkali-swellable thickener ASE60).

Embodiment 3

[0043] Embodiment 3: a kind of water-based crane protective primer, including the following raw materials in weight parts: 20 parts of water-based alkyd resin, 5 parts of water-based epoxy ester resin, 0.6 part of water-based drier, 0.5 part of graphene, 10 parts of iron red , 10 parts of composite zinc phosphate, 5 parts of barium sulfate, 2 parts of environmentally friendly solvent (1 part of propylene glycol butyl ether, 1 part of propylene glycol methyl ether), 0.1 part of neutralizer (0.5 part of dimethylethanolamine, 0.5 part of AMP-95), 0.5 parts of defoamer (0.25 parts of Tego-902w and 0.25 parts of BYK-028), 0.4 parts of leveling agent (0.2 parts of PW-336, 0.2 parts of Tego-4100), 0.5 parts of substrate wetting agent (0.25 parts of Tego-245 part, Tego-270 0.25 part), 40 parts of deionized water, 1.0 part of thickener (0.5 part of polyurethane thickener PUR40 and 0.5 part of Dow's alkali-swellable thickener ASE60).

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PUM

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Abstract

The invention belongs to the technical field of paint, and particularly relates to a water-based crane protection primer and a preparation method thereof. The water-based crane protection primer is prepared from the following raw materials: water-based alkyd resin, water-based epoxy resin, water-based driers, graphene, pigments, composite zinc phosphate, barium sulfate, environmental-friendly solvents, neutralizers, anti-foaming agents, leveling agents, substrate wetting agents, deionized water and thickening agents. The water-based crane protection primer has the advantages of good water resistance and anti-corrosion performance.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based crane protective primer and a preparation method thereof. Background technique [0002] In recent years, construction machinery manufacturing countries have steadily increased their investment in infrastructure construction, which has also driven the development of construction machinery coatings. Known as the "hometown of anti-corrosion", Changyuan, Henan has gathered thousands of crane and supporting facilities manufacturers, occupying half of the national lifting equipment market, and crane products below 100 tons account for 65% of the national market share. At present, there are 128 complete machine manufacturers and nearly 1,000 related supporting companies. The products cover more than 10 series and more than 200 varieties. It has formed a special equipment manufacturing base with an annual production capacity of 330,000 complete machines and 1.7...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D163/10C09D5/08
CPCC08K2003/3045C08K2003/328C08L2205/03C09D5/08C09D167/08C09D7/40C09D7/44C08L63/10C08L75/04C08K13/02C08K3/042C08K3/32C08K3/30C08K5/17
Inventor 花东栓岳少哲尹亚飞苏电广
Owner 河南中垣新材料科技有限公司
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