Water-based glass paint containing modified diatomite and preparation method thereof

A technology of water-based glass paint and diatomite, which is applied in the direction of dyeing low-molecular organic compound treatment, fibrous filler, coating, etc., can solve the problems of weak permeability, poor solvent resistance, poor adhesion, etc., and achieve strong cohesion and adhesion, no sedimentation and delamination, and the effect of enhancing adhesion

Inactive Publication Date: 2013-05-15
合肥市科睦佰水性材料有限公司
View PDF5 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As a functional and environmentally friendly water-based paint, water-based glass paint has the advantages of obvious decorative effect, colorful paint film, and easy cleaning. Water-based glass paint has poor solvent permeability, poor wettability of water-based paint to glass, and high surface finish of the substrate, which makes it difficult for water-based paint to adhere well to glass equipment, which seriously hinders the development of glass paint. The types of water-based glass paint mainly include polyurethane water dispersion system, water-soluble polyacrylic resin type, and acrylate-modified polyurethane type. The main problems are poor adhesion, poor chemical resistance, poor solvent resistance, and poor water boiling resistance.

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 1

[0019] A kind of water-based glass paint containing modified diatomite, it is made up of following raw materials of weight part:

[0020] Acrylate emulsion 65, water-based amino resin 10, dipropylene glycol butyl ether 3, pure water 15, fatty acid polyethylene glycol ester 0.6, defoamer polyoxypropylene glyceryl ether 0.4, diisooctyl sulfosuccinate sodium 0.6, oxidation Zinc 0.5, adhesion promoter BOK-M-208 0.4, leveling agent L-350 0.5, modified diatomaceous earth 0.5, fumed silica 0.3, water-based silane coupling agent A800 1.2;

[0021] The preparation method of described modified diatomite is:

[0022] Diatomite is soaked in 15% hydrochloric acid for 4 hours, washed with deionized water, soaked in 12% sodium hydroxide solution for 3-4 hours, washed with deionized water until neutral, and dried;

[0023] Dissolve part of the material in water, then add 3% dicumyl peroxide, 2% epoxy soybean oil, 3% tributyl citrate, 5% zinc oxide by weight of diatomaceous earth, high speed ...

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 discloses water-based glass paint containing modified diatomite and a preparation method thereof. The water-based glass paint comprises the following raw materials in parts by weight: 55-65 of acrylate emulsion, 8-10 of water-based amino resin, 1-3 of dipropylene glycol mono butyl ether, 10-15 of pure water, 0.4-0.6 of fatty acid polyglycol ester, 0.2-0.4 of a defoaming agent, namely polyoxypropylene glycerol ether, 0.2-0.6 of dioctyl sodium sulfosuccinate, 0.3-0.5 of zinc oxide, 0.2-0.4 of adhesion promoter BOK-M-208, 0.3-0.5 of flatting agent L-350, 0.3-0.5 of modified diatomite, 0.3-0.1 of fumed silica and 0.8-1.2 of water-based silicone coupling agent A800. The water-based glass paint produced by the invention has no bubbles, no agglomerates, no foreign matters and recipitation stratification, can be infinitely diluted with water and reduce the cost and is environment-friendly; a paint film has very strong cohesion and adhesive force as well as high strong abrasive resistance at a room temperature; the added modified diatomite and fumed silica serve as thickening agents so that the adhesive force of the paint film is enhanced; and the added water-based silane coupling agent further enhances the adhesive force of the paint film.

Description

technical field [0001] The invention mainly relates to a paint and a preparation method thereof, in particular to a water-based glass paint containing modified diatomite and a preparation method thereof. Background technique [0002] As a functional and environmentally friendly water-based paint, water-based glass paint has the advantages of obvious decorative effect, colorful paint film, and easy cleaning. Water-based glass paint has poor solvent permeability, poor wettability of water-based paint to glass, and high surface finish of the substrate, which makes it difficult for water-based paint to adhere well to glass equipment, which seriously hinders the development of glass paint. The types of water-based glass paint mainly include polyurethane water dispersion system, water-soluble polyacrylic resin type, and acrylate-modified polyurethane type. The main problems are poor adhesion, poor chemical resistance, poor solvent resistance, and poor water boiling resistance. C...

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): C09D133/04C09D161/20C09D7/12C09C1/28C09C3/08
Inventor 吴协静
Owner 合肥市科睦佰水性材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products