Flowing-type ground adhesive

An adhesive, flow-type technology, applied in the field of building materials, can solve the problems of reduced bonding strength, easy peeling of tiles, low construction efficiency, etc., and achieve the effects of enhanced bonding strength, superior bonding strength, and improved construction performance.

Inactive Publication Date: 2017-01-11
上海亚瓦新型建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, especially when used in interior and exterior walls, bathrooms, etc., due to environmental reasons, the adhesive strength between the ceramic tile and the substrate is seriously affected, the hardening time is long, the construction efficiency is low, and the adhesive strength is easily reduced. , tiles are easy to peel off and fall off

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0017] This embodiment provides a flowable floor adhesive prepared from the components shown in Table 1 in parts by weight.

[0018] The preparation method is as follows: weigh each component according to the parts by weight shown in Table 1; then after cleaning the mixing equipment, first add ordinary Portland cement and quartz sand, and during the stirring process, add water retaining agent, redispersible Latex powder, starch ether and water reducer, stir for more than 10-20 minutes, and mix well.

[0019] Table 1. Components and parts by weight of the fluid floor adhesives described in Examples 1-5

[0020] components Example 1 Example 2 Example 3 Example 4 Example 5 Ordinary Portland Cement 28 42 25 25 31 Quartz sand 65 60 68 65 62 Aquasorb 0.2 0.2 0.4 0.2 0.5 Redispersible latex powder 7 8 7 10 7 Starch ether 0.05 0.05 0.01 0.07 0.05 Superplasticizer 0.1 0.2 0.3 0.6 0.7

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Abstract

The invention discloses a flowing-type ground adhesive. The flowing-type ground adhesive is prepared from, by weight, 20-55 parts of cement, 60-70 parts of quartz sand, 0.1-0.7 part of a water reducing agent, 0.2-0.8 part of a water retaining agent, 0.01-0.5 part of an anti-sagging agent and 7-10 parts of redispersible latex powder. According to the flowing-type ground adhesive, by means of organic combination of a mineral gel material and the polymeric redispersible latex powder, the adhesive strength and the rapid hardening performance are improved, and then the material achieves the superior adhesive strength on different base surfaces; under the action of an anti-gliding material, the construction performance is improved, and therefore operation of the adhesive is more convenient; a retarder delays a hydration reaction, and therefore the construction performance of the ceramic tile adhesive material is greatly improved and promoted; the water reducing agent can decrease the blending water dosage and effectively improves the waterproof performance of the ceramic tile adhesive by combining the functions of a water repellent.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a fluid floor adhesive. Background technique [0002] The ground adhesive is a powdery mixture composed of cement, mineral aggregates, and organic admixtures. It needs to be mixed with water or other liquids when used, and is used to paste decorative materials such as ceramic tiles, face tiles, and floor tiles. In the prior art, especially when used in interior and exterior walls, bathrooms, etc., due to environmental reasons, the adhesive strength between the ceramic tile and the substrate is seriously affected, the hardening time is long, the construction efficiency is low, and the adhesive strength is easily reduced. , The tiles are easy to peel off and fall off. Contents of the invention [0003] Aiming at the defects in the prior art, the object of the present invention is to provide a flowable floor adhesive, which has high construction efficiency, high bonding strength...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/27
Inventor 黄海涛
Owner 上海亚瓦新型建筑材料有限公司
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