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Waterproof and decorative dry powder mortar and coating process for same

A technology of dry powder mortar and mortar, which is applied in the direction of construction, building structure, covering/lining, etc., can solve the problems that the surface of the coating is prone to efflorescence and affects the decorative function of the coating, etc., so as to prolong the setting time, and the operation time is reasonable. Less prone to the effects of ubiquinol

Active Publication Date: 2013-10-09
广东嘉宝莉科技材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned waterproof dry powder coating can only play the role of waterproofing, and its alkalinity is strong in the later stage, and the surface of the coating is prone to efflorescence, which seriously affects the decorative function of the coating.

Method used

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  • Waterproof and decorative dry powder mortar and coating process for same
  • Waterproof and decorative dry powder mortar and coating process for same
  • Waterproof and decorative dry powder mortar and coating process for same

Examples

Experimental program
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Effect test

Embodiment 1

[0054] Example 1 Waterproof decorative dry powder mortar and its coating process

[0055] A kind of waterproof decorative dry powder mortar, comprising base mortar and surface mortar, by weight, the base mortar and surface mortar respectively comprise the following components:

[0056] Bottom mortar:

[0057] 3 parts of redispersible latex powder, 40 parts of aluminate cement, 0.2 part of superplasticizer, 0.1 part of resin-based anti-efflorescence additive, 0.1 part of retarder, 0.1 part of defoamer, 0.1 part of anti-settling agent, 0.05 parts of thickener, 3 parts of metakaolin, 40 parts of quartz sand, 0.1 part of inorganic pigment, 0.1 part of water repellent, 0.2 part of wood fiber;

[0058] Surface mortar:

[0059] 6 parts of redispersible latex powder, 5 parts of aluminate cement, 0.1 part of superplasticizer, 0.1 part of resin-based anti-efflorescence additive, 0.1 part of retarder, 0.1 part of defoamer, 0.1 part of anti-settling agent, 0.1 part of thickener, 0.5 pa...

Embodiment 2

[0081] Example 2 Waterproof decorative dry powder mortar and its coating process

[0082] A kind of waterproof decorative dry powder mortar, comprising base mortar and surface mortar, by weight, the base mortar and surface mortar respectively comprise the following components:

[0083] Bottom mortar:

[0084] 6 parts of redispersible latex powder, 50 parts of aluminate cement, 0.5 part of superplasticizer, 0.5 part of resin-based anti-efflorescence additive, 0.3 part of retarder, 0.2 part of defoamer, 0.2 part of anti-settling agent, 0.1 part of thickener, 5 parts of metakaolin, 50 parts of quartz sand, 0.5 part of inorganic pigment, 0.2 part of water repellent, 0.4 part of wood fiber;

[0085] Surface mortar:

[0086] 8 parts of redispersible latex powder, 10 parts of aluminate cement, 0.2 part of superplasticizer, 0.5 part of resin-based anti-efflorescence additive, 0.2 part of retarder, 0.2 part of defoamer, 0.2 part of anti-settling agent, 0.3 parts of thickener, 1.5 pa...

Embodiment 3

[0097] Example 3 Waterproof decorative dry powder mortar and its coating process

[0098] A kind of waterproof decorative dry powder mortar, comprising base mortar and surface mortar, by weight, the base mortar and surface mortar respectively comprise the following components:

[0099] Bottom mortar:

[0100] 4 parts of redispersible latex powder, 45 parts of aluminate cement, 0.2 part of superplasticizer, 0.2 part of resin-based anti-efflorescence additive, 0.2 part of retarder, 0.1 part of defoamer, 0.2 part of anti-settling agent, 0.05 parts of thickener, 5 parts of metakaolin, 46 parts of quartz sand, 0.1 part of inorganic pigment, 0.2 part of water repellent, 0.2 part of wood fiber;

[0101] Surface mortar:

[0102] 8 parts of redispersible latex powder, 8 parts of aluminate cement, 0.1 part of superplasticizer, 0.3 part of resin-based anti-efflorescence additive, 0.1 part of retarder, 0.1 part of defoamer, 0.2 part of anti-settling agent, 0.15 parts of thickener, 1 pa...

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Abstract

The invention discloses a waterproof and decorative dry powder mortar and a coating process for the same. The waterproof and decorative dry powder mortar comprises redispersible powder, aluminate cement, a super plasticizer, a resin whiskering-resistant agent, a retarder, a defoaming agent, an anti-settling agent, a thickening agent, metakaolin, quartz sand and inorganic pigments which are prepared into a bottom-layer mortar with waterproof, anti-permeability and interface-bonding functions and a surface-layer mortar with a decoration function respectively by adjusting the different proportioning ratios of the constituents, so that the dry powder mortar has the effect of integrating waterproofness with decoration. The coating process for the waterproof and decorative dry powder mortar aforementioned is simple and convenient to construct, and easy to operate.

Description

technical field [0001] The invention relates to the technical field of building waterproofing and building decoration materials, in particular to waterproof decorative dry powder mortar and its coating process. Background technique [0002] Finishing mortar is a new type of finishing material, with a wide range of color changes and rich and natural shapes. Compared with the finishing layer made of organic materials such as paint, the finishing mortar has better matching and bonding with the cement plastered wall, and has higher durability and environmental protection. Compared with tile veneer, the veneer mortar layer is only 1-3mm thick and light in weight. When it is used as a high-rise building veneer layer, bricks will not fall due to negative wind pressure and other problems. [0003] For exterior wall coating, the plastering mortar layer often contains a variety of soluble salts. During the drying or damp process of the base material, these soluble salts and the alkal...

Claims

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Application Information

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IPC IPC(8): C04B28/06E04F13/02
Inventor 林杰生黄莉恒章毅梁志豪梁斌
Owner 广东嘉宝莉科技材料有限公司