Nanometer hole sealing agent for ceramic spayed coating and application of nanometer hole sealing agent

A kind of sealing agent, nano technology, applied in the direction of coating, metal material coating process, anti-corrosion coating, etc., can solve the problems of high cost, low heat conversion efficiency, limited application, etc., achieve good protection, good permeability, The effect of reducing porosity

Active Publication Date: 2016-06-15
BEIJING XINLI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, there are many studies on reducing the porosity of the coating by laser cladding. It makes the coating more compact, reduces the porosity, imp

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The composition of the nano-sealing agent is: 70 parts of resin, 12 parts of inorganic nanoparticles, 8 parts of corrosion inhibitor, 5 parts of mica powder, 3 parts of titanium dioxide, 1 part of auxiliary agent, and 1 part of curing agent.

[0019] The preparation method of the nano-sealing agent of Example 1 is as follows: firstly take 70 parts of resin and place it in a high-speed disperser, add 8 parts of corrosion inhibitor, after it is uniformly dispersed, add 12 parts of inorganic nanoparticle solution, after uniform dispersion, Add 5 parts of mica powder, 3 parts of titanium dioxide and 1 part of additive in batches, and disperse evenly at high speed. The material is discharged, and the precipitate and insoluble matter are filtered out. Add 1 part of curing agent before use, mix well before use.

Embodiment 2

[0021] The composition of the nano-sealing agent is: 30 parts of resin, 40 parts of inorganic nanoparticles, 10 parts of corrosion inhibitor, 15 parts of mica powder, 3 parts of titanium dioxide, 1 part of auxiliary agent, and 1 part of curing agent.

[0022] The preparation method of the nano-sealing agent of Example 2 is as follows: first, take 30 parts of resin and place it in a high-speed disperser, add 10 parts of corrosion inhibitor, and after it is uniformly dispersed, add 40 parts of inorganic nanoparticle solution, and after uniform dispersion, Add 15 parts of mica powder, 3 parts of titanium dioxide and 1 part of additives in batches, and disperse evenly at high speed. The material is discharged, and the precipitate and insoluble matter are filtered out. Add 1 part of curing agent before use, mix well before use.

Embodiment 3

[0024] The composition of the nano-sealing agent is: 50 parts of resin, 10 parts of inorganic nanoparticles, 30 parts of corrosion inhibitor, 5 parts of mica powder, 3 parts of titanium dioxide, 1 part of auxiliary agent, and 1 part of curing agent.

[0025] The preparation method of the nano-sealing agent of Example 3 is as follows: first take 50 parts of resin and place it in a high-speed disperser, add 30 parts of corrosion inhibitor, and after it is uniformly dispersed, add 10 parts of inorganic nanoparticle solution, and after uniform dispersion, Add 5 parts of mica powder, 3 parts of titanium dioxide and 1 part of additive in batches, and disperse evenly at high speed. The material is discharged, and the precipitate and insoluble matter are filtered out. Add 1 part of curing agent before use, mix well before use.

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PUM

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Abstract

The invention relates to a nanometer hole sealing agent for a ceramic spayed coating. The nanometer hole sealing agent comprises the following components in parts by weight: 30-80 parts of water-soluble resin, 10-40 parts of inorganic nanoparticles, 10-30 parts of a corrosion inhibitor, 1-40 parts of fillings, 1-20 parts of a curing agent and 1-10 parts of other aids.

Description

technical field [0001] The invention relates to a sealing agent, in particular to a nano sealing agent for ceramic spray coatings and its application. Background technique [0002] The piston rod is an important part of the hydraulic cylinder. It has strong sliding wear with the cylinder body during use, and the hydraulic oil will be polluted after long-term use, often containing metal or other particles, causing strain on the piston rod, or even There are grooves on the surface, and the piston rod not only bears friction and wear, but also withstands corrosion in humid environment and various polluted environments. Therefore, improving the wear resistance and corrosion resistance of the piston rod is an effective measure to improve the life of the hydraulic cylinder. The effect of traditional chrome-plating surface treatment is not ideal. The most direct consequence is that the coating will be corroded or even peeled off. Moreover, chrome-plating also has the disadvantages ...

Claims

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Application Information

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IPC IPC(8): C09D5/08C09D133/00C09D163/00C09D175/04C09D7/12C23C4/18C04B41/85
CPCC04B41/50C04B41/85C08K3/22C08K3/34C08K3/36C08K13/02C08K2003/2227C08K2003/2241C08K2003/2244C08K2003/2296C08K2201/011C08L2205/03C09D5/08C09D7/61C09D7/63C09D133/00C09D163/00C09D175/04C23C4/18C08L63/00C08L75/04
Inventor 董天文秦勇陈绪勇韩东晓尹伟龙
Owner BEIJING XINLI MACHINERY
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