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Waterproof adhesive for ceramic tiles

A ceramic tile adhesive and waterproof technology, which is applied in the field of tile adhesive waterproofing, can solve the problems of the flexibility of the waterproof layer, the decline of the waterproof performance of the adhesive force, and the influence of wall decoration and living comfort, and achieve the effect of high waterproof and impermeability.

Inactive Publication Date: 2017-02-15
广州协堡建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the parts where tile adhesive is actually used, the waterproof performance of tile adhesive is very critical. For example, bathrooms often encounter water on the facing surface. If neither tile adhesive nor sealant has waterproof and impermeable properties, water will penetrate into The tile adhesive layer spreads horizontally to the waterproof layer below. 70% of the home improvement waterproof layer is JS cement-based or asphalt waterproof coating, which creates a long-term wet environment for the waterproof layer. The waterproof layer has flexibility and adhesion. , waterproof performance will decline, and if things go on like this, moisture or even water will pass through the wall, affecting the decoration of the wall and the comfort of living

Method used

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  • Waterproof adhesive for ceramic tiles
  • Waterproof adhesive for ceramic tiles
  • Waterproof adhesive for ceramic tiles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Each component of tile layer adhesive of the present invention is as follows in parts by weight:

[0028]

[0029] The particle size of the fine sand is ≤0.5mm.

[0030] The particle size of the stone powder is ≤0.075mm.

[0031] The HPMC is medium and low viscosity HPMC.

[0032] The using method of the present invention is as follows:

[0033] (1) Stir and mix, pour clean water into the electric mixer, then put the mixed powder of the above formula into clear water and stir into a paste, the mass percentage of water and mixed powder is: 1:5;

[0034] (2) Stir evenly. After the stirring is completed, it must be placed still. After 10-15 minutes, stir it slightly before using it;

[0035] (3) For construction, select the size of the toothed scraper according to the flatness of the working surface and the degree of convexity and concaveness on the back of the tile, and use the scraper to evenly apply the tile adhesive to the working surface, each coating is about 1...

Embodiment 2

[0038] Each component of tile layer adhesive of the present invention is as follows in parts by weight:

[0039]

[0040] The particle size of the fine sand is ≤0.5mm.

[0041] The particle size of the stone powder is ≤0.075mm.

[0042] The HPMC is medium and low viscosity HPMC.

[0043] Refer to Example 1 for the method of use.

Embodiment 3

[0045] Each component of tile layer adhesive of the present invention is as follows in parts by weight:

[0046]

[0047] The particle size of the fine sand is ≤0.5mm.

[0048] The particle size of the stone powder is ≤0.075mm.

[0049] The HPMC is medium and low viscosity HPMC.

[0050] Refer to Example 1 for the method of use.

[0051] The above three embodiments can all meet the requirements of JC / T 547-2005 "Ceramic Wall and Floor Tile Adhesives", and also meet the requirements of JC / T 984-2011 "Polymer Cement Waterproof Mortar", water absorption ≤ 6.0% and test piece 28d resistance Osmotic pressure ≥ 1.0MPa requirements.

[0052] The anti-seepage pressure requirement of the waterproof tile adhesive of the present invention is ≥1.0MPa. The most commonly used JS mud-based waterproof coating in the market has no requirement for anti-seepage pressure, Type I requires ≥0.6MPa, Type III requires ≥0.8MPa, so this The invented waterproof tile adhesive is especially suitabl...

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Abstract

The invention discloses a waterproof adhesive for ceramic tiles. The waterproof adhesive is prepared from the following components: Portland cement, fine sand, stone powder, HPMC (Hydroxypropyl Methylcellulose), a thixotropic lubricant, acrylic dispersible latex powder, a polycarboxylate superplasticizer and a water repellent. The waterproof adhesive disclosed by the invention has the advantages that an adhesive force is strong, the water absorption and osmotic pressure resistance capabilities are excellent, and the service life of waterproof engineering can be prolonged; or even the waterproof adhesive can be directly used as a waterproof layer, and a special working procedure for producing a waterproof layer is omitted.

Description

technical field [0001] The invention relates to the technical field of tile adhesive waterproofing, in particular to a tile adhesive waterproofing technology. Background technique [0002] With people's understanding of tile adhesives, the application requirements are becoming more and more diverse. For different applications, the performance requirements are getting higher and higher. For example, for long-term use in alkaline environments, tile adhesives are required to have strong alkali resistance; Paste large-size bricks on the facade, require tile adhesives with strong anti-slip properties; paste large-size vitrified tiles with low water absorption, require tile adhesives to have better wetting properties; long-term water-exposed environments require the use of Certain waterproof tile adhesive. Therefore, this patented product is a tile adhesive with waterproof performance. It is mainly used in swimming pools, kitchens, bathrooms, basements and other humid environment...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B111/27
CPCC04B28/04C04B2111/00637C04B2111/27C04B14/06C04B14/02C04B24/383C04B2103/0085C04B24/2641C04B2103/0057C04B24/24C04B2103/65
Inventor 华丽林宏刚周常林蒋金明陈均侨刘志武
Owner 广州协堡建材有限公司
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