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Waterproof coating and preparation method and application thereof, and asphalt waterproof coiled material

A technology for waterproof coatings and preparation steps, applied in the direction of reflection/signal coatings, coatings, etc., can solve the problems of poor weather resistance and ultraviolet resistance of waterproof coils, and achieve improved sunlight reflection, weather resistance, and phase Capacitance and Oil Resistance Effect

Active Publication Date: 2016-03-02
苏州东方雨虹建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of poor weather resistance and ultraviolet resistance of existing waterproof coiled materials, the present invention provides a waterproof coating and its preparation method and application, asphalt waterproof coiled material

Method used

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  • Waterproof coating and preparation method and application thereof, and asphalt waterproof coiled material

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Experimental program
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Effect test

Embodiment 1

[0036] This embodiment provides a waterproof coating and a preparation method thereof, and the preparation steps are as follows:

[0037] With 50 parts of polymer emulsion, 5 parts of liquid petroleum resin (the liquid petroleum resin comprises one or more mixtures in carbon five, carbon nine, carbon five-carbon nine copolymer resins), 0.5 part of coupling agent (wherein , the coupling agent includes titanate coupling agent and silane coupling agent, and the weight mixing ratio of titanate coupling agent and silane coupling agent is 6:4), dispersant 0.4 parts, wetting agent 0.2 parts, Add 0.5 part of film-forming aid and 0.3 part of defoamer into the reactor, and stir at a slow speed for 5 minutes;

[0038] Add 50 parts of filler into the above reactor, and stir at high speed for 15 minutes; among them, the parts by weight of each raw material in the filler are: 12 parts of wollastonite, 6 parts of talc powder, 1.5 parts of montmorillonite, 13 parts of quartz powder, titanium ...

Embodiment 2

[0043] This embodiment provides a kind of waterproof coating, and the preparation steps are specifically:

[0044] 70 parts of vinyl acetate-acrylate copolymer emulsion, 1 part of liquid petroleum resin, 0.2 part of coupling agent, 0.2 part of dispersant glyceryl tristearate, 0.1 part of wetting agent fatty acid salt, film-forming aid dodecyl Add 1.5 parts of alcohol ester, 0.3 part of antifoaming agent silicone ether copolymer into the reactor, and stir at a slow speed for 5 minutes; (wherein, the coupling agent includes titanate coupling agent and silane coupling agent, and titanate coupling agent The weight mixing ratio of agent and silane coupling agent is 5:4)

[0045] Add 30 parts of filler into the above reactor, and stir at high speed for 15 minutes; wherein, the parts by weight of each raw material in the filler are: 8 parts of wollastonite, 3 parts of talc powder, 0.5 parts of montmorillonite, 10 parts of quartz powder, titanium 1 part white powder, 5 parts aluminum...

Embodiment 3

[0050] This embodiment provides a kind of waterproof coating, and the preparation steps are specifically:

[0051]Add 60 parts of polymer emulsion, 3 parts of liquid petroleum resin, 0.3 part of coupling agent, 0.2 part of dispersant, 0.1 part of wetting agent, 1 part of film-forming aid, and 0.2 part of defoamer into the reactor, and stir slowly 5 minutes; (wherein, the coupling agent includes titanate coupling agent and silane coupling agent, and the weight mixing ratio of titanate coupling agent and silane coupling agent is 7:4)

[0052] Add 40 parts of filler into the above reactor, and stir at high speed for 15 minutes; among them, the parts by weight of each raw material in the filler are: 10 parts of wollastonite, 5 parts of talc powder, 1 part of montmorillonite, 11 parts of quartz powder, titanium White powder 1.5 parts, aluminum powder 8 parts, mica powder 3.5 parts.

[0053] Mix 0.7 parts of hydrophobically modified polyether thickener and 7 parts of water, and sti...

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Abstract

The invention provides a waterproof coating and a preparation method and an application thereof, and an asphalt waterproof coiled material, belongs to the technical field of waterproof materials, and can be used for solving the problems of poor weather resistance and UV resistance of conventional waterproof coiled materials. The waterproof coating comprises the components in parts by weight: 50-70 parts of a polymer emulsion, 30-50 parts of a filler, 1-5 parts of liquid petroleum resin, 0.2-0.5 part of a coupling agent, 0.2-0.4 part of a dispersant, 0.1-0.2 part of a wetting agent, 0.5-1.5 parts of a film-forming auxiliary agent, 0.3-0.7 part of a thickening agent, 0.2-0.7 part of a defoaming agent, and 5-10 parts of water. The waterproof coating adopts the petroleum resin and the coupling agent to improve the compatibility and the oil resistance of asphalt, the filler combination can improve weather resistance and UV resistance of the coating and improve the ability to reflect sunlight. The waterproof coating not only can be in composite use with the asphalt waterproof coiled material, but also can be used as a single waterproof layer to be applied in leakage parts of roofing, exterior walls, kitchens and baths and the like.

Description

technical field [0001] The invention belongs to the technical field of waterproof materials, and in particular relates to a waterproof coating, a preparation method and application thereof, and an asphalt waterproof coiled material. Background technique [0002] Due to the poor weather resistance and UV resistance of waterproof membranes, they generally cannot be used directly. In order to improve the weather resistance and ultraviolet resistance of the waterproof membrane, avoid the waterproof membrane from being exposed to sunlight, or prevent other harmful gases from directly corroding the modified layer of the waterproof membrane, the industry usually adopts the method of adding a cement mortar layer to the waterproof membrane. The method is specific: when the waterproof membrane is produced, its surface is covered with a layer of sand or rock flakes to prevent it from being directly exposed to sunlight. [0003] The inventor found that there are at least the following ...

Claims

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Application Information

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IPC IPC(8): C09D133/08C09D125/14C09D131/04C09D5/33C09D7/12
Inventor 马玉然熊俊熊卫锋常英
Owner 苏州东方雨虹建筑材料有限公司
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