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Low-temperature resistant tile stone backing adhesive and preparation method thereof

A technology of low temperature resistance and ceramic tiles, applied in the direction of adhesives, adhesive types, adhesive additives, etc., can solve the problems of vitrified tiles falling off, falling off, and uneven quality, and achieve high tensile strength, good cold resistance, and adhesion Good results

Inactive Publication Date: 2019-10-15
湖北碱克新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many kinds of tile adhesives on the market at present, and the quality varies. After use, there will be problems such as hollowing, shelling, and falling off. The change of heat and cold will cause the cementitious material to be affected by deformation, resulting in cracks at the interface between the cementitious material and the vitrified brick, which will cause the vitrified brick to fall off

Method used

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  • Low-temperature resistant tile stone backing adhesive and preparation method thereof
  • Low-temperature resistant tile stone backing adhesive and preparation method thereof
  • Low-temperature resistant tile stone backing adhesive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A low-temperature-resistant ceramic tile and stone adhesive, the raw material composition of which includes:

[0019]

[0020] Wherein, in parts by weight, the Buna rubber emulsion is made of 7.5 parts of Buna rubber and 7 parts of toluene; the isoprene rubber emulsion is made of 3.5 parts of Isoamyl rubber and 1.5 parts of butane.

[0021] The mesh number of the quartz sand is 40 mesh; the color paste is medium yellow paste.

[0022] A method for preparing low-temperature-resistant ceramic tile and stone back glue, comprising the following steps:

[0023] 1) drop sodium-butadiene rubber and toluene into a reactor to prepare sodium-butadiene rubber emulsion;

[0024] 2) putting isoprene rubber and butane into the reactor to prepare isoprene rubber emulsion;

[0025] 3) Put acrylic acid emulsion, butadiene rubber emulsion, and isoprene rubber emulsion into a disperser and stir for 25 minutes to obtain a mixed emulsion, and the rotating speed of the disperser is 800 ...

Embodiment 2

[0028] A low-temperature-resistant ceramic tile and stone adhesive, the raw material composition of which includes:

[0029]

[0030] Wherein, in parts by weight, the buna rubber emulsion is made of 8 parts of buna rubber and 7.5 parts of toluene; the isoprene rubber emulsion is made of 4 parts of isoprene rubber and 2 parts of butane.

[0031] The mesh number of the quartz sand is 50 mesh; the color paste is medium yellow paste.

[0032] A method for preparing low-temperature-resistant ceramic tile and stone back glue, comprising the following steps:

[0033] 1) drop sodium-butadiene rubber and toluene into a reactor to prepare sodium-butadiene rubber emulsion;

[0034] 2) putting isoprene rubber and butane into the reactor to prepare isoprene rubber emulsion;

[0035] 3) Put acrylic acid emulsion, butadiene rubber emulsion, and isoprene rubber emulsion into a disperser and stir for 30 minutes to obtain a mixed emulsion, and the rotating speed of the disperser is 850 rpm...

Embodiment 3

[0038] A low-temperature-resistant ceramic tile and stone adhesive, the raw material composition of which includes:

[0039]

[0040] Wherein, in parts by weight, the buna rubber emulsion is made of 8.5 parts of buna rubber and 8 parts of toluene; the isoprene rubber emulsion is made of 4.5 parts of isoprene rubber and 2.5 parts of butane.

[0041] The mesh number of the quartz sand is 60 mesh; the color paste is medium yellow paste.

[0042] A method for preparing low-temperature-resistant ceramic tile and stone back glue, comprising the following steps:

[0043] 1) drop sodium-butadiene rubber and toluene into a reactor to prepare sodium-butadiene rubber emulsion;

[0044] 2) putting isoprene rubber and butane into the reactor to prepare isoprene rubber emulsion;

[0045] 3) Put acrylic acid emulsion, butadiene rubber emulsion, and isoprene rubber emulsion into a disperser and stir for 35 minutes to obtain a mixed emulsion, and the rotating speed of the disperser is 900...

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Abstract

The invention discloses a low-temperature resistant tile stone backing adhesive. The low-temperature resistant tile stone backing adhesive is prepared from the following raw materials in parts by weight: 15-20 parts of acrylic emulsion, 14.5 to 16.5 parts of sodium butadiene rubber latex, 5-7 parts of isoprene rubber latex, 25-35 parts of quartz sand, 25-35 parts of mineral powder, 0.2-0.4 part ofbactericide, and 0.1-0.3 part of color paste. Furthermore, the invention further discloses a method for preparing the backing adhesive, and the method comprises the following steps: 1) putting the acrylic emulsion, the sodium butadiene rubber latex and the isoprene rubber latex into a dispersion machine to stir to obtain a mixed emulsion; and 2) putting the quartz sand, the mineral powder, the bactericide and the color paste into the mixed emulsion to obtain the backing adhesive. The backing adhesive prepared by the invention can completely reach a binding requirement of a vitrified brick, and the hollowing, the shelling, the falling and like problems when the vitrified brick is adhered can be solved; the mixed emulsion prepared from the acrylic emulsion, the sodium butadiene rubber latexand the isoprene rubber latex has the characteristics of being waterproof, good in adhesiveness, good in cold tolerance and high in tensile strength.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a low-temperature-resistant tile and stone back glue and a preparation method thereof. Background technique [0002] Vitrified bricks are made of quartz sand and mud fired according to a certain proportion, and then polished brightly but do not need to be polished. The surface is as smooth and translucent as a glass mirror. It is superior to ordinary glazed tiles, polished tiles and general marble in terms of water absorption, edge straightness, bending strength, acid and alkali resistance, etc. Vitrified tiles are a good decorative material for interior decoration and have a good decorative effect. However, since the water absorption rate of the vitrified brick itself is lower than 5‰, it is very difficult to stick it on the surface of the cement layer. Tile adhesive can effectively improve the bonding strength between the back of the vitrified tile and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/04C09J109/10C09J11/04
CPCC08L2205/025C08L2205/03C09J11/04C09J109/10C09J133/04C08L9/10C08K3/36C08K3/013C08L33/04
Inventor 陈乐舟陈雯琪
Owner 湖北碱克新材料有限公司
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