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Bonding glue specially used for building and preparation method of bonding glue

A kind of bonding glue and construction technology, applied in the field of bonding glue, can solve problems such as unfavorable long-term development, achieve good fire prevention effect, wide application range, and high viscosity effect

Inactive Publication Date: 2018-01-09
王天石
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of modern society, the construction industry is also developing rapidly, and its ingredients are becoming more and more advanced. People are paying more and more attention to safety issues. Traditional adhesives contain a large amount of harmful substances such as formaldehyde, which is not conducive to long-term development. , safe, non-toxic and high-viscosity glue is becoming more and more popular

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A construction-specific adhesive and a preparation method thereof. The raw materials are composed of the following proportions in parts by weight: 24 parts of epoxy resin, 12 parts of polyvinyl chloride resin, 7 parts of modified rosin resin, 6 parts of polyvinyl alcohol, 7 parts of carbon black, 5 parts of titanium dioxide, 7 parts of phthalate, 8 parts of dioctyl phthalate, 7 parts of polyorganosiloxane, 5 parts of simethicone, 45 parts of ethanol.

[0013] Its preparation method is as follows:

[0014] A. Add dioctyl phthalate to epoxy resin, polyvinyl chloride resin, and modified rosin resin for copolymerization reaction, use carbon black as a catalyst, set the pressure at 1.4MPa, and set the temperature at 270°C to obtain mixture A ,;

[0015] B. Add polyvinyl alcohol, phthalate, polyorganosiloxane and dimethyl silicone oil into ethanol for ultrasonic dissolution, and set the temperature at 35°C to obtain mixture B;

[0016] C. Add titanium dioxide to the mixture...

Embodiment 2

[0018] A construction-specific adhesive and a preparation method thereof. The raw materials are composed of the following proportions in parts by weight: 20 parts of epoxy resin, 15 parts of polyvinyl chloride resin, 6 parts of modified rosin resin, 9 parts of polyvinyl alcohol, 4 parts of carbon black, 7 parts of titanium dioxide, 5 parts of phthalate, 9 parts of dioctyl phthalate, 5 parts of polyorganosiloxane, 6 parts of simethicone, 35 parts of ethanol.

[0019] Its preparation method is as follows:

[0020] A. Add dioctyl phthalate to epoxy resin, polyvinyl chloride resin, and modified rosin resin for copolymerization reaction, use carbon black as a catalyst, set the pressure at 1.2MPa, and set the temperature at 280°C to obtain mixture A ,;

[0021] B. Add polyvinyl alcohol, phthalate, polyorganosiloxane and dimethyl silicone oil into ethanol for ultrasonic dissolution, and set the temperature at 30°C to obtain mixture B;

[0022] C. Add titanium dioxide to the mixture...

Embodiment 3

[0024] A construction-specific adhesive and a preparation method thereof. The raw materials are composed of the following proportions in parts by weight: 30 parts of epoxy resin, 10 parts of polyvinyl chloride resin, 8 parts of modified rosin resin, 5 parts of polyvinyl alcohol, 8 parts of carbon black, 4 parts of titanium dioxide, 9 parts of phthalate, 3 parts of dioctyl phthalate, 9 parts of polyorganosiloxane, 3 parts of simethicone, and 50 parts of ethanol.

[0025] Its preparation method is as follows:

[0026] A. Add dioctyl phthalate to epoxy resin, polyvinyl chloride resin, and modified rosin resin for copolymerization reaction, use carbon black as a catalyst, set the pressure at 1.5MPa, and set the temperature at 260°C to obtain mixture A ,;

[0027] B. Add polyvinyl alcohol, phthalate, polyorganosiloxane and dimethyl silicone oil into ethanol for ultrasonic dissolution, and set the temperature at 45°C to obtain mixture B;

[0028] C. Add titanium dioxide to the mix...

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PUM

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Abstract

The invention relates to bonding glue specially used for building and a preparation method of the bonding glue. The bonding glue is prepared from the following raw material components in parts by weight: 20-30 parts of epoxy resin, 10-15 parts of polyvinyl chloride resin, 6-8 parts of modified rosin resin, 5-9 parts of polyvinyl alcohol, 4-8 parts of carbon black, 4-7 parts of titanium dioxide, 5-9 parts of phthalate, 3-9 parts of dioctyl phthalate, 5-9 parts of polyorganosiloxane, 3-6 parts of dimethyl silicone oil and 35-50 parts of ethanol. The bonding glue is easy in obtaining of raw materials, simple in preparation method, safe and non-toxic, has a good fireproof effect, high pressure resistance and earthquake resistance, and is good in waterproof effect, strong in insulating propertyand high in adhesiveness, thus being wide in application scope.

Description

technical field [0001] The invention relates to the field of adhesives, in particular to a construction-specific adhesive and a preparation method thereof. Background technique [0002] With the development of modern society, the construction industry is also developing rapidly, and its ingredients are becoming more and more advanced. People are paying more and more attention to safety issues. Traditional adhesives contain a large amount of harmful substances such as formaldehyde, which is not conducive to long-term development. , safe, non-toxic and high-viscosity glue is becoming more and more popular. Contents of the invention [0003] The object of the present invention is to provide a kind of construction-specific adhesive and its preparation method in order to overcome the above deficiencies. [0004] The technical scheme of the present invention includes: a kind of special adhesive for construction and its preparation method. Rosin resin 6-8 parts, polyvinyl alcoh...

Claims

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Application Information

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IPC IPC(8): C09J163/00C09J127/06C09J193/04C09J129/04C09J183/04C09J11/04C09J11/06C09J11/08
Inventor 王天石
Owner 王天石
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