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A polycrystalline flexible tile adhesive

A tile adhesive and polycrystalline technology, which is applied in the field of building materials, can solve the problems of flexible tile adhesives such as large plasticity, easy flow and damage to the flatness of the finish, and difficulty in controlling the flatness, so as to improve the penetration and grip force Insufficient, improved waterproof function, improved compressive strength

Inactive Publication Date: 2016-04-27
HAIDA CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flexible tile adhesive has great plasticity, and it is easy to flow and damage the flatness of the finish during construction; and silica gel is expensive, easy to age, and it is difficult to control the flatness during construction

Method used

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  • A polycrystalline flexible tile adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0016] A polycrystalline flexible ceramic tile adhesive, wherein the components and the proportion of parts by mass are as follows: 50 parts of cement, 52 parts of quartz sand, 1 part of redispersible latex powder, 0.4 parts of silicone water repellent, hydroxypropyl 0.6 parts of methyl cellulose ether, 5 parts of water glass, 8 parts of slag powder, and 5 parts of heavy calcium.

Embodiment 3

[0018] A polycrystalline flexible tile adhesive, wherein the components and the proportion of parts by mass are as follows: 45 parts of cement, 48 parts of quartz sand, 0.8 parts of redispersible latex powder, 0.3 parts of silicone water repellent, hydroxypropyl 0.5 parts of methyl cellulose ether, 4.5 parts of water glass, 7 parts of slag powder, and 4 parts of heavy calcium.

[0019] Based on the above-mentioned embodiments, the technical index comparison between the present invention and the existing ceramic tile adhesive is as follows: 1. Comparison of tensile adhesive strength technical index in different time periods without adding cellulose ether.

[0020] project

7d

28d

48d

original strength

≥0.50MPa

≥0.70MPa

≥0.70MPa

After airing

≥0.45MPa

≥0.60MPa

≥0.60MPa

flooded

≥0.45MPa

≥0.55MPa

≥0.60MPa

[0021] heat aging

≥0.40MPa

≥0.50MPa

≥0.50MPa

Freeze-thaw resista...

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Abstract

The invention discloses a polycrystal flexible tile binder. The polycrystal flexible tile binder comprises cement, quartz sand, redispersible latex powder, organosilicone water repellent, hydroxymethyl propyl cellulose ether, sodium silicate, slag powder and coarse whiting. The polycrystal flexible tile binder has the advantages of small plasticity, good construction performance, ageing resistance, permeability resistance, waterproofness, internal stress resistance, acid and alkaline corrosion resistance and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, and specifically relates to a polycrystalline flexible ceramic tile adhesive, which is mainly used for interior and exterior decoration to firmly bond ceramic tiles to surfaces such as walls, floors and floors. Background technique [0002] Ceramic tile facing system is one of the most commonly used decorative facings in my country's construction projects; it has the characteristics of strong impact resistance, good durability, and easy cleaning; but it is often accompanied by several stubborn problems such as water seepage, hollowing, and shedding . At present, the commonly used bonding and caulking materials for tile facing in China include: pure cement slurry, cement mortar, flexible tile adhesive, silica gel, etc. Among these materials, pure cement slurry and cement mortar have high rigidity and high water absorption rate, which will generate strong internal stress of thermal expan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B28/26C04B24/38C04B24/40
Inventor 陈岳朝陈锡桥何耀光何耀波
Owner HAIDA CONSTR GRP
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