Paste tile binder and preparation method thereof

A tile adhesive and paste-like technology, which is applied in the field of tile adhesives, can solve problems such as the weakening of the flexural strength of the adhesive, and achieve the effect of avoiding gel phenomenon and increasing the compressive strength

Active Publication Date: 2019-07-05
SHANGHAI NIUYUAN IND TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The molecular weight, particle size, substitution degree and other chemical parameters of cellulose ether can affect the water retention of mortar, etc., so that it will not separate and water. The rapid development of tile adhesives provides opportunities and opportunities for the development and application of cellulose ether. Challenge, but when the content of cellulose ether in the tile adhesive is too high, the flexural strength of the adhesive will be weakened

Method used

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  • Paste tile binder and preparation method thereof
  • Paste tile binder and preparation method thereof

Examples

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preparation example Construction

[0065] A second aspect of the present invention provides a method for preparing the paste tile adhesive, at least comprising the following steps:

[0066] (1) Add defoamer, film-forming aid, and cellulose ether into the solvent respectively, and stir for 5 to 10 minutes;

[0067] (2) Then add filler and quartz sand, stir for 15-30 minutes, then add emulsion, stir for 10-20 minutes;

[0068] (3) Finally, add butanol polyether, stir for another 15 to 30 minutes, and then fill it into a barrel to obtain the finished product.

[0069] In some preferred embodiments, the preparation method of the paste tile adhesive at least comprises the following steps:

[0070] (1) Add defoamer, film-forming aid, and cellulose ether into the solvent respectively, and stir for 7 to 9 minutes;

[0071] (2) Then add filler and quartz sand, stir for 17-19 minutes, then add emulsion, stir for 14-18 minutes;

[0072] (3) Finally, add butanol polyether, stir for another 20-26 minutes, and then fill i...

Embodiment 1

[0083] A kind of pasty ceramic tile adhesive, by weight, raw material comprises, 75 parts of emulsions, 180 parts of solvents, 3.5 parts of film-forming aids, 2 parts of defoamers, 5 parts of cellulose ethers, 1.3 parts of butanol polyethers , 350 parts of filler, 350 parts of quartz sand;

[0084] The preparation method of described paste tile adhesive, comprises the following steps:

[0085] (1) Add defoamer, film-forming aid, cellulose ether respectively in solvent, stir for 8 minutes;

[0086] (2) Then add filler and quartz sand, stir for 18 minutes, then add emulsion, stir for 16 minutes;

[0087] (3) Finally, add butanol, stir for another 23 minutes, and then fill it into a barrel to obtain the finished product;

[0088] The cellulose ether is cellulose ether modified fumed silica; the butanol is PPG-26-butanol-26; the emulsion is a styrene-acrylate emulsion, purchased from Guangzhou Zhen Cheng Chemical Co., Ltd., the brand is ECO 338; the solvent is deionized water; ...

Embodiment 2

[0090] A paste-like tile adhesive, the raw materials include at least 50 parts of emulsion, 100 parts of solvent, 1 part of film-forming aid, 0.5 part of defoamer, 1 part of cellulose ether, and 0.1 part of butanol by weight. Ether, 300 parts of filler, 300 parts of quartz sand;

[0091] The preparation method of described paste tile adhesive, at least comprises the following steps:

[0092] (1) Add defoamer, film-forming aid, cellulose ether respectively in solvent, stir for 5 minutes;

[0093] (2) Then add filler and quartz sand, stir for 15 minutes, then add emulsion, stir for 10 minutes;

[0094] (3) Finally add butanol polyether, stir for another 15 minutes, and then fill it into a barrel to obtain the finished product;

[0095]The cellulose ether is cellulose ether modified fumed silica; the butanol polyether is PPG-26-butanol-26; the emulsion is pure acrylic emulsion, S-05 pure acrylic emulsion, purchased From Nantong Shengda Chemical Co., Ltd.; the solvent is deioni...

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Abstract

The invention relates to the field of tile binders, and provides a paste tile binder. The paste tile binder at least comprises the following raw materials in parts by weight: 50-100 parts of an emulsion, 100-250 parts of a solvent, 1-6 parts of a coalescing agent, 0.5-4 parts of a defoaming agent, 1-10 parts of cellulose ether, 0.1-2 parts of butyl alcohol polyether, 300-400 parts of filler and 300-400 parts of quartz sand.

Description

technical field [0001] The invention relates to the field of tile adhesives, and more particularly to a paste-like tile adhesive and a preparation method thereof. Background technique [0002] Tile adhesives, also known as tile adhesives or tile adhesives, are mainly used to paste decorative materials such as ceramic tiles, facing tiles, and floor tiles. Tile adhesive is a substance that plays a bonding role between tiles and walls, floors, etc. It is required to have certain bonding strength, shear strength, anti-pan-alkali, anti-aging and other properties. The traditional tile paste method mostly uses cement mortar, which is to mix sand and cement on site to make simple cement mortar, apply this mortar on the back of pre-soaked or pre-wetted tiles, and press the mortar-coated tiles onto the pre-wetted surface on the tile, then tap the tile to ensure a consistent flatness of the tile. The main purpose of this process is to compact the mortar so that the cement particles g...

Claims

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Application Information

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IPC IPC(8): C04B26/04C04B26/32
CPCC04B26/04C04B26/32C04B2111/00646C04B2201/20C04B24/383C04B14/064C04B22/002C04B14/28C04B14/06C04B24/085C04B2103/50C04B24/32
Inventor 王术生
Owner SHANGHAI NIUYUAN IND TRADE
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