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Resinae paint

A resin and paint technology, applied in the field of resin paint, can solve the problems of high ambient temperature and humidity, too thick one-time construction, and bubbles not eliminated, and meet the requirements of low construction environment, good anti-pinhole ability, and suppress bubbles The effect produced

Inactive Publication Date: 2015-03-11
青岛市市南区隆德中医药研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affects the appearance, the main reason for it is first, the surface treatment of the board is not good, there are many wood hairs and wood thorns, and it is difficult to fill; second, the bottom layer is not completely dry, and the second construction is required
3. The prepared paint has not been left to stand for a period of time, the paint viscosity is high, and the air bubbles have not been eliminated
4. One-time construction is too thick
5. Wrong combination of curing agent and diluent; 6. Too much curing agent added
7. The ambient temperature and humidity are high; 8. The moisture content of wood is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A resin paint, characterized in that: its component weight ratio is: rosin 15%, asphalt 20%, epoxy resin 12%, acrylonitrile 5%, phthalic anhydride 3%, tung oil 10%, secondary Film-forming substance 5%, phosphoric acid 1%, zeolite powder 3%, polyvinyl butyral 5%, defoamer 3%, emulsifier 1%, and the rest are thinner materials. The defoamer is composed of the following raw materials according to Parts by weight: 40 parts of higher fatty alcohol, 5 parts of polyether modified siloxane, 5 parts of emulsifier, 6 parts of Span series emulsifier, 8 parts of silicon dioxide, and 100 parts of deionized water.

[0013] On the basis of the above technical scheme, the thinner is prepared by mixing butyl acetate, ethyl acetate, ethanol, xylene, ethylene glycol ether acetate, and methyl isobutyl ketone according to the ratio of 2:3:2:1:2:1. become.

[0014] On the basis of the above technical solution, the secondary film-forming substance is an organic pigment.

[0015] On the basis...

Embodiment 2

[0018] A resin paint, characterized in that: its component weight ratio is: rosin 20%, asphalt 30%, epoxy resin 16%, acrylonitrile 10%, phthalic anhydride 6%, tung oil 15%, secondary 8% film-forming substance, 3% phosphoric acid, 6% zeolite powder, 10% polyvinyl butyral, 3-5% defoamer, 3% emulsifier, and the rest are thinner materials. The defoamer consists of the following components: Raw materials in parts by weight: 85 parts of higher fatty alcohol, 15 parts of polyether modified siloxane, 10 parts of emulsifier, 10 parts of Span series emulsifier, 22 parts of silicon dioxide, and 500 parts of deionized water.

[0019] On the basis of the above technical scheme, the thinner is prepared by mixing butyl acetate, ethyl acetate, ethanol, xylene, ethylene glycol ether acetate, and methyl isobutyl ketone according to the ratio of 2:3:2:1:2:1. become.

[0020] On the basis of the above technical solution, the secondary film-forming substance is an organic pigment.

[0021] On th...

Embodiment 3

[0024] A resin paint, characterized in that: its component weight ratio is: rosin 18%, asphalt 25%, epoxy resin 12-16%, acrylonitrile 8%, phthalic anhydride 4%, tung oil 12%, 7% of secondary film-forming substances, 2% of phosphoric acid, 5% of zeolite powder, 8% of polyvinyl butyral, 4% of defoamer, 2% of emulsifier, and the rest are thinner materials. The defoamer consists of the following components Raw materials are prepared in parts by weight: 50 parts of higher fatty alcohol, 10 parts of polyether modified siloxane, 8 parts of emulsifier, 8 parts of Span series emulsifier, 20 parts of silicon dioxide, and 300 parts of deionized water.

[0025] On the basis of the above technical scheme, the thinner is prepared by mixing butyl acetate, ethyl acetate, ethanol, xylene, ethylene glycol ether acetate, and methyl isobutyl ketone according to the ratio of 2:3:2:1:2:1. become.

[0026] On the basis of the above technical solution, the secondary film-forming substance is an orga...

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PUM

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Abstract

The invention relates to a chemical industry product, in particular to a resinae paint. The resinae paint comprises the following components in percentage by weight: 15-50% of rosin, 20-30% of asphalt, 12-16% of epoxy resin, 5-10% of acrylonitrile, 3-6% of phthalate anhydride, 10-15% of tung oil, 5-8% of a secondary film forming material, 1-3% of phosphoric acid, 3-6% of zeolite powder, 5-10% of polyvinyl butyral, 3-5% of a defoaming agent, 1-3% of an emulsifying agent and the balance of a thinner, wherein the defoaming agent comprises the following raw materials in parts by weight: 40-85 parts of higher aliphatic alcohol, 5-15 parts of polyether siloxane, 5-10 parts of an emulsifying agent, 6-10 parts of a span series emulsifying agent, 8-22 parts of silicon dioxide and 100-500 parts of deionized water. The resinae paint is strong in hiding power, small in toxicity, less in solidifying agent using amount, good in pinhole resistance, and good in construction stability, can effectively inhibit generation of air bubbles with the defoaming agent, and is lower in requirements on construction environment.

Description

technical field [0001] The invention relates to a chemical industry product, especially a resin paint. Background technique [0002] Coating is a material that can be coated on the surface of an object by different construction techniques to form a solid film with strong adhesion, certain strength and continuity. The film formed in this way is commonly called a coating film, also known as a paint film or a coating. It belongs to organic chemical polymer materials, and the formed coating film belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multifunctional engineering materials and an important industry in the chemical industry. [0003] When painting, there is a phenomenon of pinpoint pores that are sunken and penetrating on the surface of the paint film. The needle-like pores are like needle-punched pores, with a diameter of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D4/00C09D7/12
Inventor 栾德东隋欣
Owner 青岛市市南区隆德中医药研究所
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