Adhesion agent for powder paint of building and application thereof

A technology of powder coatings and adhesives, applied in the direction of cellulose derivative coatings, etc., can solve the problems of high energy consumption, environmental pollution, construction difficulties, etc., and achieve the effects of low energy consumption, wide application, and reduced labor intensity and cost

Inactive Publication Date: 2006-04-19
刘毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyvinyl alcohol needs to be heated to make glue for the production of coatings, which not only consumes a lot of energy, brings many difficulties to construction, but also pollutes the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] After numerous repeated scientific experiments and numerous failures, the inventor finally achieved success; the composition has good water solubility and high bonding strength, thus achieving the purpose of the invention. The composition of the present invention comprises carboxymethyl cellulose, hydroxyethyl cellulose, cooked gum powder, gum premix and coating additives.

[0023] The parts by weight of the above various raw materials are: 20 carboxymethyl cellulose, 18 hydroxyethyl cellulose, 20 cooked gum tung oil powder, 15 gum gum premix, and 3 coating additives.

[0024] The process route of the present invention: measure according to the weight of the above-mentioned various raw materials → hopper → elevating → mixing bin → mixing → discharging → packaging → finished product → storage.

[0025] The present invention can be made into a powder coating: take 20-50 parts by weight of the adhesive of the present invention, 700-800 Shuangfei powder, and 80-280 ash calc...

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PUM

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Abstract

The invention relates to a building powder coating adhesive, containing carboxymethyl cellulose, carboxyethyl cellulose, ripe glue tung powder, Apocynaceae premixed material, and coating assistant in weight shares of 10-25, 12-20, 10-25, 5-20 and 1-4, respectively. It has the advantages: hard and smooth, water wash-scrape resistance, saving energy, environmental-protection, convenient for transportation, and able be made into powdery coating or glue.

Description

Technical field: [0001] The invention belongs to an adhesive, in particular to an architectural powder coating adhesive. Background technique: [0002] Existing commercially available coating binder, most producers all are to use polyvinyl formal glue and 107 glue etc. as coating binder. Polyvinyl alcohol needs to be heated to make glue to produce paint, which not only consumes a lot of energy, brings many difficulties to construction, but also pollutes the environment. Recently, the Ministry of Construction, the State Economic and Trade Commission, the State Bureau of Quality and Technical Supervision and the State Bureau of Building Materials jointly issued a notice on the elimination of backward products in residential construction, clearly pointing out that it is harmful to the environment, affecting human health and containing polyvinyl formal The production and use of glue and paint (107 glue, 106 paint, etc.) are prohibited. Invention content: [0003] In view of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D101/08
Inventor 刘振庆刘毅
Owner 刘毅
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