Damp-proof waterproof binder for building and preparation method of damp-proof waterproof binder

A moisture-proof, water-resistant, and adhesive technology, which is applied in the field of adhesives, can solve the problems of affecting construction progress, slow curing speed, and poor water resistance, so as to improve internal bonding force, increase bond strength, and improve water resistance and moisture resistance. Effect

Inactive Publication Date: 2015-11-11
任新年
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of adhesive has the following disadvantages. First, during the construction process, the curing speed is slow, which will affect the construction progress; second, the water resistance is poor, and it is easy to crack with water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A moisture-proof and water-resistant adhesive for construction, made of the following raw materials by weight (kg): Ordinary Portland cement 80, agglomerated silica fume 24, polyhydroxyethyl methacrylate 4, zirconium silicon slag powder 18, toluene diisocyanate 1. Myristyl glucoside 0.2, phosphogypsum 5, polyvinyl alcohol 12, yellow dextrin 10, methyl hydrogen silicone oil 3, vinegar acrylic emulsion 25, sludge dry powder 5, aluminum silicate 6, carboxymethyl cellulose 3. Sodium alginate 4, nano-zirconium boride 3, dodecyl phosphate betaine 0.3, lauric monoglyceride 0.2, enhancer 8, water in proper amount;

[0017] The reinforcing agent is made of the following weight (kg) raw materials: diatomite 15, illite 12, sea mud 9, polyvinylpyrrolidone 4, calcium lignosulfonate 2, sodium dodecylbenzene sulfonate 1, carbon Nanotube 3, sodium carboxymethyl dextran 2, aluminum dihydrogen phosphate 3, calcium acetate 2, gum arabic powder 4; the preparation method is: mix diatomaceou...

Embodiment 2

[0023] A moisture-proof and water-resistant adhesive for construction, made of the following weight (kg) raw materials: Ordinary Portland cement 100, agglomerated silica fume 33, polyhydroxyethyl methacrylate 6, zirconium silicon slag powder 22, toluene diisocyanate 2. Myristyl glucoside 0.3, phosphogypsum 8, polyvinyl alcohol 15, yellow dextrin 12, methyl hydrogen silicone oil 4, vinegar acrylic emulsion 30, sludge dry powder 8, aluminum silicate 7, carboxymethyl cellulose 4. Sodium alginate 5, nano-zirconium boride 4, dodecyl phosphate betaine 0.4, lauric monoglyceride 0.3, enhancer 12, water;

[0024] The reinforcing agent is made of the following weight (kg) raw materials: diatomite 18, illite 14, sea mud 12, polyvinylpyrrolidone 6, calcium lignosulfonate 3, sodium dodecylbenzene sulfonate 1.5, carbon Nanotube 4, sodium carboxymethyl dextran 2.5, aluminum dihydrogen phosphate 4, calcium acetate 3, gum arabic powder 5; the preparation method is: mix diatomaceous earth, illi...

Embodiment 3

[0027] A moisture-proof and water-resistant adhesive for construction, made of the following weight (kg) raw materials: Ordinary Portland cement 120, agglomerated silica fume 38, polyhydroxyethyl methacrylate 8, zirconium silicon slag powder 26, toluene diisocyanate 3. Myristyl glucoside 0.4, phosphogypsum 10, polyvinyl alcohol 18, yellow dextrin 15, methyl hydrogen silicone oil 5, vinegar acrylic emulsion 35, sludge dry powder 10, aluminum silicate 12, carboxymethyl cellulose 6. Sodium alginate 7, nano-zirconium boride 5, dodecyl phosphate betaine 0.5, lauric monoglyceride 0.4, enhancer 14, appropriate amount of water;

[0028] The reinforcing agent is made of the following weight (kg) raw materials: diatomite 20, illite 18, sea mud 16, polyvinylpyrrolidone 8, calcium lignosulfonate 4, sodium dodecylbenzene sulfonate 2, carbon Nanotube 5, sodium carboxymethyl dextran 3, aluminum dihydrogen phosphate 5, calcium acetate 4, gum arabic powder 6; the preparation method is: mixing ...

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PUM

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Abstract

The invention discloses a damp-proof waterproof binder for a building and a preparation method of the damp-proof waterproof binder. The damp-proof waterproof binder is prepared by adopting the following raw materials in part by weight: 80 to 120 parts of ordinary silicate cement, 24 to 38 parts of condensed silica fume, 4 to 8 parts of poly(hydroxyethyl methacrylate), 18 to 26 parts of zirconium silica residue powder, 1 to 3 parts of toluene diisocynate, 0.2 to 0.4 parts of myristyl glucoside, 5 to 10 parts of ardealite, 12 to 18 parts of polyvinyl alcohol, 10 to 15 parts of yellow dextrin, 3 to 5 parts of methyl hydrogen silicone oil, 25 to 35 parts of acetic styrene-acrylic emulsion, 5 to 10 parts of dry sludge powder, 6 to 12 parts of aluminum silicate, 3 to 6 parts of carboxymethylcellulose, 4 to 7 parts of sodium alginate, 3 to 5 parts of nano zirconium boride, 0.3 to 0.5 parts of dodecyl phosphate betaine, 0.2 to 0.4 parts of glycerol monolaurate, 8 to 14 parts of enhancer and an appropriate amount of water. On the basis of excellent damp-proof waterproof performance, the damp-proof waterproof binder for the building is non-toxic, has no organic volatile matter and is harmless to a human body, pollution-free to the environment and high in cohesive force with various base bodies; compared with ordinary cement mortar, the binding strength is greatly improved, no fracture is caused after the binder is used for a long time, and duration can be realized.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a moisture-proof and water-resistant adhesive for construction and a preparation method thereof. Background technique [0002] The binder is the guarantee of the bonding strength between the abrasive and the matrix. With the development of the chemical industry, various new binders have entered the field of coated abrasives, which has improved the performance of coated abrasives and promoted the development of the coated abrasives industry. In addition to the glue, the adhesive also includes auxiliary components such as solvents, curing agents, toughening agents, preservatives, colorants, and defoamers. Binders include synthetic resins, rubber, and paint, in addition to the most commonly used animal glue. [0003] At present, in the field of construction, the adhesives used for bonding between wood, stone, concrete, ceramics, glass, foam plastics, and metals are mainly chloro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B24/42C04B24/26C04B111/27
Inventor 任新年任浩楠陈逸涵李子健
Owner 任新年
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