Water pump external layer protection coating and preparation method thereof

A technology for protecting coatings and outer layers. It is applied in the direction of fireproof coatings, multi-color effect coatings, coatings, etc. It can solve the problems of reduced service life, shedding, poor waterproofing, and mildew resistance of water pumps, and achieves easy production, sufficient viscosity, The effect that is conducive to large-scale industrial production

Inactive Publication Date: 2017-09-15
张黎明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the production and long-term use, storage or improper use of the pump, the external paint and coatings will fall off, and some paints cannot be waterproof and mildew-proof, which reduces the service life of the pump.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of outer layer protective paint of water pump, is made of the following materials by weight,

[0026] 40 parts of acrylate resin, 5 parts of mica powder, 1 part of red gold powder, 2 parts of propylene glycol adipate, 0.2 parts of dimethyl silicone oil, 1 part of isocyanate, 2 parts of phthalic anhydride, 0.2 parts of zinc pyrithione , 1 part of ethyl palmitate, 5 parts of antioxidant, 2 parts of diethylene glycol butyl ether, 3 parts of VAE emulsion, 4 parts of milky white glue, 0.2 part of beeswax, 0.2 part of defoamer, 0.3 part of thickener, petroleum coke 0.1 parts of powder, 10 parts of water-based white paste and 18 parts of deionized water.

[0027] A preparation method for an outer protective coating of a water pump, comprising the following preparation steps,

[0028] 1) Fully mix the above-mentioned materials except liquid materials, and then stir and disperse at 600 rpm for 10 minutes;

[0029] 2) Grind all the solid raw materials into powder, then a...

Embodiment 2

[0037] A kind of outer layer protective paint of water pump, is made of the following materials by weight,

[0038] 45 parts of acrylate resin, 7 parts of mica powder, 2 parts of red gold powder, 3 parts of propylene glycol adipate, 0.5 parts of dimethyl silicone oil, 2 parts of isocyanate, 3 parts of phthalic anhydride, 0.3 parts of zinc pyrithione , 2 parts of ethyl palmitate, 6 parts of anti-aging agent, 3 parts of diethylene glycol butyl ether, 4 parts of VAE emulsion, 4.5 parts of milky white glue, 0.3 parts of beeswax, 0.25 parts of defoaming agent, 0.35 parts of thickener, petroleum coke 0.15 parts of powder, 15 parts of water-based white paste and 22 parts of deionized water.

[0039] A preparation method for an outer protective coating of a water pump, comprising the following preparation steps,

[0040] 1) Fully mix the above-mentioned materials except liquid materials, and then stir and disperse at 625 rpm for 15 minutes;

[0041] 2) Grind all the solid raw materi...

Embodiment 3

[0049] A kind of outer layer protective paint of water pump, is made of the following materials by weight,

[0050] 50 parts of acrylate resin, 9 parts of mica powder, 3 parts of red gold powder, 4 parts of propylene glycol adipate, 0.8 parts of simethicone, 3 parts of isocyanate, 4 parts of phthalic anhydride, 0.4 parts of zinc pyrithione , 3 parts of ethyl palmitate, 8 parts of antioxidant, 4 parts of diethylene glycol butyl ether, 5 parts of VAE emulsion, 5 parts of milky white glue, 0.4 part of beeswax, 0.3 part of defoamer, 0.4 part of thickener, 0 petroleum 2 parts of coke powder, 20 parts of water-based white paste and 25 parts of deionized water.

[0051] A preparation method for an outer protective coating of a water pump, comprising the following preparation steps,

[0052] 1) Fully mix the above-mentioned materials except the liquid materials, and then stir and disperse at 650 rpm for 20 minutes;

[0053] 2) Grind all the solid raw materials into powder, then add ...

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PUM

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Abstract

The invention relates to a water pump external layer protection coating and a preparation method thereof, and relates to the technical field of pump productions. The coating is prepared from acrylic resin, mica powder, cupric gold powder, polypropylene adipate, dimethicone, isocyanate, phthalic anhydride, zinc pyrithione, ethyl palmitate, an antioxidant, diethylene glycol butyl ether, a VAE emulsion, white latex, beeswax, an antifoaming agent, a thickener, petroleum coke powder, aqueous stock white and deionized water. The preparation method comprises the following steps: 1, fully mixing all above materials except liquid materials, and stirring and dispersing the mixed materials; 2, milling all solid raw materials, adding all the solid raw materials into a container, adding the above liquids, and fully mixing the solid raw materials with the liquids to carry out emulsifying treatment; 3, cooing a material obtained in step 2 to 50-60 DEG C, and keeping the temperature for 20-30 min; and 4, cooing the stirred material to normal temperature, and continuously grinding the cooled material to form gel. The coating has the advantages of difficulty in scratch, convenience in production, long service life, good resistance to water and a high temperature, and long service life.

Description

technical field [0001] The invention relates to the technical field of pump production, in particular to an outer layer protective paint of a water pump and a preparation method thereof. Background technique [0002] A pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsions, suspoemulsions and liquid metals, etc., and can also transport liquid and gas mixtures. and liquids containing suspended solids. During the production and long-term use, storage or improper use of the water pump, the external paint and coatings will fall off, and some paints cannot be waterproof and mildew-proof, which reduces the service life of the water pump. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/29C09D7/12C09D7/00
CPCC09D133/04C08L2201/08C08L2205/025C08L2205/035C09D5/18C09D5/29C08L67/02C08L83/04C08L31/04C08L91/06C08L71/02C08K13/02C08K3/34C08K5/29C08K5/09
Inventor 张黎明
Owner 张黎明
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