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Water-based one-component glass coating raw materials

A glass coating, one-component technology, applied in epoxy resin coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of glass coatings that need to be prepared on the spot, achieve a moist and smooth appearance, avoid waste, and withstand The effect of excellent performance

Active Publication Date: 2017-05-31
东莞市彩诺化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a raw material for water-based one-component glass coating to solve the problem that glass coating needs to be prepared on the spot

Method used

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  • Water-based one-component glass coating raw materials

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Embodiment Construction

[0008] One, the water-based one-component glass paint raw material composition list in the following examples:

[0009]

[0010] Two, take embodiment seven as example below, describe the preparation method of water-based glass coating of the present invention in detail:

[0011] 1. First, adopt the cold blending method, put 27kg of epoxy resin, 43kg of acrylic resin, and 9kg of methyltrichlorosilane in deionized water, and use a conventional sanding, dispersing, and stirring multi-purpose machine to disperse at a high speed of 2500rpm for 10 minutes ;

[0012] 2. Then slowly add 9kg of urea-formaldehyde resin and continue stirring for 5 minutes;

[0013] 3. Slowly add 2kg of polyether-modified organosiloxane and 6kg of nano-silicon dioxide and disperse at a high speed for about 20 minutes at 3000rpm to make the nano-colloid evenly dispersed in the system. Check the fineness of the coating with a scraper fineness meter. Ensure that the fineness does not exceed 10UM;

[00...

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Abstract

The invention discloses a water-based one-component glass paint raw material which comprises paint and deionized water, wherein the paint comprises the following components in part by weight: 10 to 32 parts of epoxy resin, 30 to 50 parts of acrylic resin, 3 to 11 parts of organosilicon resin, 3 to 12 parts of amino resin, 1 to 3 parts of additive, 2 to 7 parts of nano colloid, 3 to 15 parts of color dye, 1 to 3 parts of hydrolysis-resisting coupling agent and 5 to 10 parts of enclosed type curing agent. Glass paint provided by the invention is a one-component paint, does not need to be prepared on the spot, and has a longer working life, so that the problems that the conventional two-components paint is easy to waste and is short in working life can be avoided. The glass paint is a pure-aqueous environment-friendly product and does not cause environment pollution or human body injury during the manufacturing process and the use process; after being cured fully, the glass paint is strong in adhesive attraction, high in strength, excellent in tolerance and moist and smooth in appearance.

Description

technical field [0001] The invention belongs to the technical field of chemical coatings. Background technique [0002] Glass and glass products need to be coated with coatings due to the needs of aesthetics and performance, but the existing glass coatings have the following problems: 1. The existing glass coatings are two-component coatings, which need to be prepared on the spot. After deployment, it must be used within a short time (within a few hours), otherwise it will be invalid, not only inconvenient to use, but also easy to cause waste of materials; 2. Most of the glass coatings sold on the market are oily coatings. Its film-forming substances mainly come from petrochemical products, and its solvents are mostly organic solvents, which often contain toxic substances such as formaldehyde, free TDI and xylene. These substances are continuously emitted during the production and use of glass coatings, which not only cause environmental pollution , and damage human health;...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D163/00C09D183/00C09D161/20C09D7/12C09D175/04
Inventor 黄爱华罗小萍
Owner 东莞市彩诺化工有限公司
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