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Corrosion-resistant waterproof coating for environmental protection equipment and preparation method of corrosion-resistant waterproof coating

A technology of waterproof coating and environmental protection equipment, applied in the direction of coating, anti-corrosion coating, epoxy resin coating, etc., can solve the problems of shortened service life, equipment damage, unsystematic solution, etc., to reduce production costs and reduce equipment usage Cost, good waterproof effect

Inactive Publication Date: 2017-09-01
HEFEI TONGYOU ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many kinds of coatings used in China at present, they have not systematically solved this problem.
[0005] Therefore, the research and development of a coating with good waterproof effect and good anti-corrosion effect is applied to environmental protection equipment to avoid the phenomenon of shortened service life and equipment damage caused by acid and alkali corrosion, which meets the needs of the current market. Has a good application prospect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A corrosion-resistant waterproof coating for environmental protection equipment and a preparation method thereof according to a preferred embodiment of the present invention;

[0031] The corrosion-resistant waterproof coating for environmental protection equipment is prepared from the following raw materials in parts by weight:

[0032] 45 parts of epoxy resin, 23 parts of polyvinyl alcohol, 16 parts of polyether polysiloxane copolymer, 10 parts of silane coupling agent, 1.6 parts of graphene, 12 parts of boron nitride, 8 parts of ultrafine mica powder, glass fiber 6 parts, 18 parts of aluminum oxide, 11 parts of nano-titanium dioxide, 14 parts of paste-like attapulgite, 9 parts of filler, and 5 parts of defoamer.

[0033] The paste-like attapulgite clay is a solid-liquid mixture obtained by purifying and acid-modifying natural attapulgite clay. The paste-like attapulgite has good viscosity and plasticity, high emulsification rate, saves emulsification production proc...

Embodiment 2

[0044] A corrosion-resistant waterproof coating for environmental protection equipment and a preparation method thereof according to a preferred embodiment of the present invention;

[0045] The corrosion-resistant waterproof coating for environmental protection equipment is prepared from the following raw materials in parts by weight:

[0046] 30 parts of epoxy resin, 10 parts of polyvinyl alcohol, 10 parts of polyether polysiloxane copolymer, 8 parts of silane coupling agent, 0.5 parts of graphene, 10 parts of boron nitride, 6 parts of ultrafine mica powder, glass fiber 5 parts, 15 parts of aluminum oxide, 9 parts of nano-titanium dioxide, 12 parts of paste-like attapulgite, 7 parts of filler, and 3 parts of defoamer.

[0047] The paste-like attapulgite clay is a solid-liquid mixture obtained by purifying and acid-modifying natural attapulgite clay.

[0048] The filler is a mixture of white carbon black and talc in a mass ratio of 1:1.

[0049] The method for preparing the...

Embodiment 3

[0058] A corrosion-resistant waterproof coating for environmental protection equipment and a preparation method thereof according to a preferred embodiment of the present invention;

[0059] The corrosion-resistant waterproof coating for environmental protection equipment is prepared from the following raw materials in parts by weight:

[0060] 50 parts of epoxy resin, 25 parts of polyvinyl alcohol, 22 parts of polyether polysiloxane copolymer, 14 parts of silane coupling agent, 3.5 parts of graphene, 15 parts of boron nitride, 12 parts of ultrafine mica powder, glass fiber 11 parts, 20 parts of aluminum oxide, 13 parts of nano-titanium dioxide, 18 parts of paste-like attapulgite, 15 parts of filler, and 7 parts of defoamer.

[0061] The paste-like attapulgite clay is a solid-liquid mixture obtained by purifying and acid-modifying natural attapulgite clay.

[0062] The filler is a mixture of white carbon black and talc in a mass ratio of 1:1.

[0063] The method for preparin...

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Abstract

The invention discloses a corrosion-resistant waterproof coating for environmental protection equipment and a preparation method of the corrosion-resistant waterproof coating. The coating is prepared from the components as follows: epoxy resin, polyvinyl alcohol, polyether polysiloxane copolymer, silane coupling agent, graphene, boron nitride, ultrafine mica powder, glass fibers, aluminium oxide, nano titanium dioxide, paste attapulgite, filler and anti-foaming agent. The preparation method comprises the following steps: firstly, carrying out reaction among the epoxy resin, the polyvinyl alcohol, the polyether polysiloxane copolymer and the graphene; then adding the boron nitride, the aluminium oxide, the nano titanium dioxide and the ultrafine mica powder which are ground; adding the silane coupling agent again to carry out reaction; mixing with the paste attapulgite, the filler, the glass fiber and the anti-foaming agent after the reaction is completed so as to obtain the coating; then spraying the coating on a surface of the environmental protection equipment. The coating has a preferable waterproof effect and also has preferable corrosion resistance performance and abrasion resistance performance; moreover, the service life of the equipment is prolonged, and the using cost of the equipment is reduced.

Description

technical field [0001] The invention relates to the technical field of coatings for environmental protection equipment, in particular to a corrosion-resistant and waterproof coating for environmental protection equipment and a preparation method thereof. Background technique [0002] With the increasingly fierce market competition, people pay more and more attention to the quality of products, and at the same time, pay more attention to the impact on the environment and the requirements for environmental protection are getting higher and higher. At present, the coatings used in construction machinery, agricultural machinery products, and environmental protection equipment on the market are oil-based combinations on the bottom surface, or water-based primers are used to match oil-based topcoats, but this combination method cannot meet the requirements of environmental protection and comprehensive performance. The existing equipment has the disadvantages of poor anti-corrosion...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D183/12C09D129/04C09D5/08C09D7/12
CPCC09D163/00C08K2003/2227C08K2003/2241C08K2003/385C08K2201/011C08L2205/03C09D5/08C08L29/04C08L83/12C08K13/06C08K7/14C08K3/04C08K3/38C08K3/22C08K3/346
Inventor 李丹丹
Owner HEFEI TONGYOU ELECTRONICS TECH CO LTD
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