Rubber powder for producing building adhesive through cold water fast dissolution

A technology of construction glue and cold water, applied in the direction of adhesives, adhesive types, polysaccharide adhesives, etc., can solve the problems of increasing labor force of workers, harming health, harmfulness, etc.

Inactive Publication Date: 2011-04-20
刘伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Architectural coatings are inseparable from industrial adhesives. At present, architectural coatings on the market use polyvinyl alcohol or acrylamide 107, 801 glue and modified starch glue as adhesives. The products are easy to fall off, crack and mold, have poor water resistance, and the process is cum

Method used

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  • Rubber powder for producing building adhesive through cold water fast dissolution

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] The compounding ratio of the rubber powder is

[0009] Polyvinyl alcohol 35% Natural vegetable glue 42% Thickening water retaining agent 20% Anti-cracking agent 1%

[0010] Tackifier 0.5% Crosslinker 0.5%

[0011] The production process is to put several kinds of raw materials into a closed mixer to mix, and mix it for half an hour to mix evenly. After mixing evenly, the product can be divided into bags, which can be 25 kg per bag or 1 kg per bag. To use the rubber powder to produce construction glue, first put the water in the bucket, turn on the electric mixing equipment, and stir while adding. After stirring, let it stand for 10-20 minutes to allow the glue to react completely. This rubber powder is a high-viscosity rubber powder. If there is some agglomeration due to improper operation, it can be used after a few hours of stirring until it is completely dissolved.

[0012] The specific ratio of using the glue powder to produce glue is 50 to 60 kilograms of glue for one ki...

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PUM

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Abstract

The invention discloses a rubber powder for producing a building adhesive through cold water fast dissolution. The rubber powder consists of the following components: polyvinyl alcohol, a natural vegetable adhesive, a thickening water retention agent, a tackifier and a cross-linking agent. The raw materials are uniformly mixed, and during the production of the adhesive, only cold water is added to blend the raw materials into an adhesive state. By using the method to produce the adhesive, the advantages of energy conservation, environment friendliness, convenience, low cost and high quality are achieved.

Description

technical field [0001] The invention is mainly used in construction adhesives, and is a method for producing construction glue powder without heating. Background technique [0002] Architectural coatings are inseparable from industrial adhesives. At present, architectural coatings on the market use polyvinyl alcohol or acrylamide 107, 801 glue and modified starch glue as adhesives. The products are easy to fall off, crack and mold, have poor water resistance, and the process is cumbersome. , enhance the labor force of workers, at the same time, the transportation is inconvenient, the quality is unstable, and it is toxic and harmful, which seriously damages people's health. 10 mandatory national standards.. The market will stop selling products that do not meet the 10 national standards. Contents of the invention [0003] The present invention mainly provides an energy-saving, environment-friendly and convenient transportable rubber powder to produce glue. When producing ...

Claims

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Application Information

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IPC IPC(8): C09J105/00C09J129/04
Inventor 刘伟
Owner 刘伟
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