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Easily-coating type flexible waterproof slurry and preparation method thereof

A flexible waterproof and coating technology, applied in the field of waterproof coatings, can solve the problems of inability to guarantee product performance and waterproof effect, and achieve the effect of guaranteed performance and waterproof effect, excellent construction performance, and guaranteed waterproof effect

Active Publication Date: 2016-01-13
YUEYANG ORIENTAL YUHONG WATERPROOF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most waterproof coatings use polymer emulsion and cement as the main functional raw materials, use powders of different particle sizes as stable filler powders, and add modified additives to make volatilization and hydration reaction waterproof coatings. Most of these coatings return to thick Faster, can guarantee roller coating construction in the early stage, and can only rely on external water to maintain the construction performance of the product in the later stage, and cannot guarantee the performance and waterproof effect of the product

Method used

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  • Easily-coating type flexible waterproof slurry and preparation method thereof
  • Easily-coating type flexible waterproof slurry and preparation method thereof
  • Easily-coating type flexible waterproof slurry and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Prefabrication of component A: mix 90 weight of Bardford 3001F emulsion, 2 weight of defoamer, 0.3 weight of dispersant, 0.1 weight of bactericide, and 1.5 weight of antifungal agent in a dispersing mixer at low speed for 20 minutes, and pack it into a component A .

[0029] Prefabricated component B: premix 40 weights of conch 42.5 gray cement, 40 weights of 80-120 mesh quartz sand, 10 weights of 325 mesh quartz powder, 0.02 weight polyvinyl alcohol, and 1 weight water reducer in a horizontal mixer for 15 minutes at high speed , bagged as component B.

[0030] The two-component easy-to-coat flexible waterproof slurry composed of component A and component B shall be mixed evenly on site according to the weight ratio of A:B:water of 1:2.5:0.2 during construction.

Embodiment 2

[0032] Prefabricated component A: Mix 60 weights of BASF S400 emulsion, 30 weights of BASF S400 emulsion, 2 weights of defoamer, 0.3 weight of dispersant, 0.1 weight of bactericide, and 1.5 weight of antifungal agent in a dispersing mixer at low speed for 20 minutes. Bag is A component.

[0033] Prefabricated component B: premix 40 weights of conch 42.5 gray cement, 40 weights of 80-120 mesh quartz sand, 10 weights of 325 mesh quartz powder, 0.02 weight polyvinyl alcohol, and 1 weight water reducer in a horizontal mixer for 15 minutes at high speed , bagged as component B.

[0034] The two-component easy-to-coat flexible waterproof slurry composed of component A and component B shall be mixed evenly on site according to the weight ratio of A:B:water of 1:2.5:0.2 during construction.

Embodiment 3

[0036] Prefabricated component A: Mix 70 weights of BASF S400 emulsion, 20 weights of BASF S400 emulsion, 2 weights of defoamer, 0.5 weight of dispersant, 0.1 weight of bactericide, and 1.5 weight of antifungal agent in a dispersing mixer at low speed for 20 minutes. Bag is A component.

[0037] Prefabricated component B: premix 40 weights of conch 42.5 gray cement, 45 weights of 80-120 mesh quartz sand, 10 weights of 325 mesh quartz powder, 0.05 weight polyvinyl alcohol, and 1 weight water reducer in a horizontal mixer for 15 minutes at high speed , bagged as component B.

[0038] The two-component easy-to-coat flexible waterproof slurry composed of component A and component B shall be mixed evenly on site according to the weight ratio of A:B:water of 1:2.5:0.2 during construction.

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Abstract

An easily-coating type flexible waterproof slurry and a preparation method thereof are disclosed and belong to the technical field of waterproof coatings. The slurry comprises a composition A and a composition B, and mainly comprises the following compositions: some kinds of a polymer emulsion, an antifoaming agent, a dispersant, quartz powder, quartz sand, ash concrete and polyvinyl alcohol. The composition A comprises 80-90 parts by weight of the polymer emulsion, 1-3 parts by weight of the antifoaming agent, 0.3-0.5 part by weight of the dispersant, 0.1-1 part by weight of an antiseptic, and 1-2 parts by weight of a mildew inhibitor. The composition B comprises 40-60 parts by weight of ash concrete, 30-45 parts by weight of quartz sand, 10-15 parts by weight of quartz powder, 0.02-0.05 part by weight of polyvinyl alcohol, and 0.5-1 part by weight of the water reducer. The easily-coating type flexible waterproof slurry possesses excellent construction performance, settlement resistance, bonding strength, waterproof effect and cracking resistant function.

Description

technical field [0001] The invention relates to an easy-to-coat flexible waterproof slurry and a preparation method thereof, belonging to the technical field of waterproof coatings. Background technique [0002] In the field of architectural waterproof coatings, various waterproof coating products with different performances are everywhere, making up for the gaps in waterproof and moisture-proof of different building bases, but waterproof coating products that can not only guarantee the waterproof effect of coatings but also ensure excellent construction performance are not more common. Most waterproof coatings use polymer emulsion and cement as the main functional raw materials, use powders of different particle sizes as stable filler powders, and add modified additives to make volatilization and hydration reaction waterproof coatings. Most of these coatings return to thick It is faster, and the roller coating construction can be guaranteed in the early stage. In the later...

Claims

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Application Information

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IPC IPC(8): C04B28/04
Inventor 李法鑫李阳沈恒
Owner YUEYANG ORIENTAL YUHONG WATERPROOF TECH
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