Preparation method of environment-friendly wall surface sealing glue for building

A production method and sealing glue technology, applied in the direction of monocarboxylate copolymer adhesives, adhesive types, adhesive additives, etc., can solve the problems of inability to ensure reliable bonding, waste gas, waste water generation, sealing glue Solve problems such as low adhesion, achieve excellent permeability, improve adhesion, and prevent hollowing

Active Publication Date: 2014-12-03
山东韩师傅新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing environmental protection wall sealant has low bonding degree, which cannot guarantee reli

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] This specific embodiment adopts following technical scheme: its preparation method is:

[0020] Step 1: Wash A mixing tank, B mixing tank and C mixing tank for use;

[0021] Step 2: A mixing tank: dissolve PVA (polyvinyl alcohol) with water, the ratio is 150 kg of PVA with 850 kg of water, the heating time is about 1.5 hours while stirring, and the temperature is raised to 90 degrees, and the temperature is lowered to 50 degrees for half an hour. ;

[0022] Step 3: Mixing tank B: put boric acid (3 kg in 1 ton) and sodium phenylpotassiate (5 kg in 1 ton) into water (150 kg), dissolve together, and fully dissolve;

[0023] Step 4: C mixing tank:

[0024] (1), add water 75%-85%;

[0025] (2), A stirring tank product 10%-15% and VAE (polyvinyl acetate emulsion) 8%-10%) are poured into water at the same time, the three kinds are mixed and dissolved, and stirred for 30 minutes;

[0026] (3) 0.025% defoamer + 0.025% emulsifier + 0.2% thickener, these products are poured in...

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PUM

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Abstract

The invention discloses a preparation method of environment-friendly wall surface sealing glue for a building, relating to the technical field of building appliances. The preparation method comprises the steps of in a stirring tank A, dissolving PVA into water according to a proportion that 850kg of water is added in150kg of PVA, heating to 90 DEG C within about 1.5 hours while stirring, preserving the heat for half an hour, and then, cooling to 50 DEG C; in the stirring tank B, simultaneously and sufficiently dissolving boric acid and sodium benzoate in water; and in the stirring tank C, (1) adding 75-85% of water, (2) simultaneously pouring 10-15% of products in the stirring tank A and VAE into water, mixing and dissolving the products in the stirring tank A, VAE and water, and stirring for 30 minutes; and (3) pouring 0.025% of defoaming agents, 0.025% of emulsifiers and 0.2% of thickening agents at one step to dissolve, and uniformly stirring. By using the preparation method, the adhesive force of a smooth basement layer interface can be increased, the bonding strength is high, the cement galling process is firm and reliable, hollowing is avoided, and no waste gas, waste water and waste power consumption are generated in the production process.

Description

Technical field: [0001] The invention relates to the technical field of building appliances, in particular to a method for making an environmentally friendly wall sealant for building. Background technique: [0002] The existing environmental-friendly wall surface sealing adhesive has a low bonding degree, which cannot ensure reliable bonding, and waste gas and waste water are generated during production, which is likely to cause pollution. Invention content: [0003] The purpose of the present invention is to provide a method for making environmentally friendly wall sealant for construction, which can improve the adhesion of the smooth base layer interface, high bonding strength, ensure firm and reliable cement roughening, prevent hollowing, produce no waste gas, no waste water, No power consumption. [0004] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: its preparation method is: [00...

Claims

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Application Information

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IPC IPC(8): C09J129/04C09J131/04C09J11/04C09J11/06
Inventor 韩志龙
Owner 山东韩师傅新材料有限公司
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