Unlock instant, AI-driven research and patent intelligence for your innovation.

Antiwear ceramic colloidal paint and application method thereof

A colloid and coating technology, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of limited application, easy peeling off of coatings, and high content, achieve broad market prospects, solve construction difficulties, and reduce manufacturing. cost effect

Inactive Publication Date: 2012-04-11
山东兰海新材料科技有限公司
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Anti-wear ceramic colloidal coatings are generally made of polymer epoxy resin, toughening agent, leveling agent, alumina ceramic beads and curing agent mixed in a certain proportion, although this traditional anti-wear ceramic colloidal coating is widely used , but there are also the following disadvantages: although alumina ceramic beads can enhance the adhesion of the coating and improve the mechanical strength of the coating, it is also resistant to abrasion and impact, but its content should not be high, generally below 20%. It is because the content of alumina ceramic beads is high and there is a problem of precipitation. The coating is easy to delaminate during use, and the alumina ceramic beads cannot be evenly distributed into the coating, which reduces the adhesion of the coating. The coating is easy to fall off and affects the coating. The anti-corrosion quality of the coating
In addition, due to the low content of cheap alumina ceramic beads, the cost of anti-wear ceramic colloidal coatings is very high, which greatly limits its popularization and application.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0013] An anti-abrasion ceramic colloidal coating has two components A and B, component A: epoxy resin: 35%; alumina ceramic beads: 60%; thickener: 3%; leveling agent: 2%. Component B: curing agent: 17%; toughening agent: 10%; alumina ceramic beads: 65%; thickener: 5%; leveling agent: 1%; modifier: 2%. The mixing ratio of A and B components is 1:4.

Embodiment approach 2

[0015] An anti-wear ceramic colloidal coating, which has two components A and B, component A: epoxy resin: 20-40%; alumina ceramic beads: 60-70%; thickener: 1-5%; Leveling agent: 1-5%. Component B: curing agent: 15-25%; toughening agent: 5-20%; alumina ceramic beads: 50-70%; thickener: 1-5%; leveling agent: 1-5%. The mixing ratio of A and B components is 1:4.

[0016] The using method of described wear-resistant ceramic colloidal coating is:

[0017] (1) When performing anti-corrosion treatment on metal pipes, first clean the surface to be treated;

[0018] (2) Mix the pre-configured components A and B evenly in the ratio of 1:4;

[0019] (3) It can be brushed or sprayed with a brush or spraying machine,

[0020] (4) Complete the anti-corrosion treatment task of the pipeline after natural drying.

[0021] Because the present invention has adopted first, second two-component preparation macromolecule epoxy paint, wherein selected the epoxy resin of high strength, high cohe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of chemical anticorrosion, particularly an antiwear ceramic colloidal paint. The antiwear ceramic colloidal paint is prepared from a component A and a component B, wherein the component A comprises 35% of epoxy resin, 60% of alumina ceramic bead, 3% of thickening agent and 2% of leveling agent; the component B comprises 17% of curing agent, 10% of toughener, 65% of alumina ceramic bead, 5% of thickening agent, 1% of leveling agent and 2% of modifier; and the mixing ratio of component A to component B is 1:4. The invention adopts the double-component high-polymer epoxy paint composed of high-strength high-adhesive-force high-elasticity epoxy resin and high-strength corrosion-resistant shock-resistant alumina ceramic beads, and the thickening agent and modifier are added to prevent the alumina ceramic beads from precipitating in the paint, thereby overcoming the defects of difficulty in construction and poor coating quality at present.

Description

technical field [0001] The invention relates to the field of chemical anticorrosion, in particular to an anti-wear ceramic colloid coating. Background technique [0002] At present, in the field of anticorrosion of electric power and chemical pipelines at home and abroad, for the anticorrosion of metal pipelines, most of the anticorrosion coatings or paints of various properties are used to spray or brush the inner and outer walls to form inner and outer anticorrosion layers. Due to the poor anticorrosion performance of general paints , It is very common to use polymer epoxy resin anti-corrosion coatings, also known as anti-wear ceramic colloid coatings. Anti-wear ceramic colloidal coatings are generally made of polymer epoxy resin, toughening agent, leveling agent, alumina ceramic beads and curing agent mixed in a certain proportion, although this traditional anti-wear ceramic colloidal coating is widely used , but there are also the following disadvantages: although alumi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D7/12C09D5/08F16L58/10
Inventor 王显军
Owner 山东兰海新材料科技有限公司