Building adhesive and preparation method thereof

A technology for adhesives and construction, which is applied in the field of construction adhesives and its preparation, can solve the problems of poor adhesiveness, limited performance, and easy aging and brittleness of adhesives, and achieve good water resistance, enhanced fastness and The effect of stability and convenient construction

Pending Publication Date: 2016-06-15
WENDENG LANDAO ARCHITECTURAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, the adhesives used in the field of construction engineering have poor cohesiveness, low strength, no elasticity, and are easily aged and brittle, so their performance is limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A construction adhesive, prepared from the following components by weight: 30 parts of cement, 7 parts of redispersible latex powder, 18 parts of glutinous rice flour, 15 parts of pottery sand, 6 parts of epoxy resin, 15 parts of desulfurized gypsum, 0.3 parts of sodium carboxymethyl cellulose, 5 parts of sodium aluminosilicate, 4 parts of rosin, and 3 parts of nylon fiber.

Embodiment 2

[0020] A construction adhesive, prepared from the following components by weight: 40 parts of cement, 15 parts of redispersible latex powder, 24 parts of glutinous rice flour, 25 parts of pottery sand, 12 parts of epoxy resin, 20 parts of desulfurized gypsum, 0.8 parts of sodium carboxymethyl cellulose, 12 parts of sodium aluminosilicate, 8 parts of rosin, and 7 parts of nylon fiber.

Embodiment 3

[0022] A construction adhesive, prepared from the following components in parts by weight: 35 parts of cement, 11 parts of redispersible latex powder, 21 parts of glutinous rice flour, 20 parts of pottery sand, 9 parts of epoxy resin, 18 parts of desulfurized gypsum, 0.5 parts of sodium carboxymethyl cellulose, 9 parts of sodium aluminosilicate, 6 parts of rosin, and 5 parts of nylon fiber.

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PUM

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Abstract

The invention provides a building adhesive and a preparation method thereof. The building adhesive is prepared from following components, by weight, 30-40 parts of cement, 7-15 parts of re-dispersible latex powder, 18-24 parts of glutinous rice flour, 15-25 parts of pottery sand, 6-12 parts of epoxy resin, 15-25 parts of desulfurization gypsum, 0.3-0.8 parts of sodium carboxymethylcellulose, 5-12 parts of sodium silicoaluminate, 4-8 parts of rosin, and 3-7 parts of nylon fiber. The building adhesive has reasonable formula, is easy to prepare and is convenient to transport. When being used, the building adhesive can be prepared by oneself and is easy and convenient to use. The building adhesive has excellent water resistance and corrosion resistance, is convenient to construct, has wide application range, can be bonded to concrete, brick and stone, wood and steel structures, and can be used for bricklaying, brick making, and wall and floor tile adhesion for buildings.

Description

technical field [0001] The invention relates to an adhesive, in particular to an adhesive for construction and a preparation method thereof. Background technique [0002] Binder materials are used in many housing and construction applications to form building materials. Among building materials, ceramic tiles are a very important covering material for walls and floors, and are now widely used for interior and exterior decoration of buildings. Corresponding tile adhesives need to be used when laying tiles, and traditional tile adhesives are generally made of polyvinyl acetal glue and cement, or polymer emulsion with filler, or water glass with filler, or It is made of polymer materials and cement base. The raw material cost of the above tile adhesives is expensive, so they are not suitable for widespread use, and are also unfavorable for environmental protection. [0003] With the improvement of people's living standards, people have higher and higher requirements for the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14
CPCC04B28/14C04B2111/00637C04B7/02C04B24/24C04B24/38C04B14/02C04B24/281C04B24/383C04B24/34C04B22/08C04B16/0691
Inventor 蔡超
Owner WENDENG LANDAO ARCHITECTURAL ENG CO LTD
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