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Sprayed quick-setting liquid rubber waterproof coating and preparation method thereof

A liquid rubber, waterproof coating technology, applied in asphalt coatings, chloroprene homopolymer coatings, coatings, etc., can solve the problems of poor high and low temperature resistance, low solid content, low elongation, etc. The effect of high strength, low requirement and strong anti-sticking ability

Active Publication Date: 2014-10-15
世纪洪雨(德州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages include: the film body is poor in high and low temperature resistance, prone to cracking after long-term exposure to the sun, low elongation, and low solid content

Method used

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  • Sprayed quick-setting liquid rubber waterproof coating and preparation method thereof
  • Sprayed quick-setting liquid rubber waterproof coating and preparation method thereof
  • Sprayed quick-setting liquid rubber waterproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] A spray quick-setting liquid rubber waterproof coating, including three components A, B, and C, the A component is a waterproof material main agent solution, the B component is a catalyst and demulsifier solution, and the C group Divided into reinforced fiber solution;

[0077] Described A component is expressed as:

[0078]

[0079]

[0080] The B component, expressed in mass percent, includes:

[0081] Main catalyst 0.5%

[0082] Demulsifier 11.5%

[0083] Deionized water 88%

[0084] The C component is a reinforcing fiber

[0085] The spraying capacity ratio of the A component, B component and C component is 10 / 1 / 0.1-10 / 1 / 0.3.

[0086] The A component: the physical thickener includes carboxymethyl cellulose; the stabilizer includes polyvinyl alcohol; the film-forming aid includes alcohol fat twelve; the polyurethane thickener includes non-ionic polyurethane; urea.

[0087] The main catalyst of the B component is selected from one or more of magnesium oxi...

Embodiment 2

[0103] A spray quick-setting liquid rubber waterproof coating, including three components A, B, and C, the A component is a waterproof material main agent solution, the B component is a catalyst and demulsifier solution, and the C group Divided into reinforced fiber solution;

[0104] Described A component is expressed as:

[0105]

[0106]

[0107] The B component, expressed in mass percent, includes:

[0108] Main catalyst 0.5%

[0109] Demulsifier 11.5%

[0110] Deionized water 88%

[0111] The C component is a reinforcing fiber

[0112] The spraying capacity ratio of the A component, B component and C component is 10 / 1 / 0.1-10 / 1 / 0.3.

[0113] The A component: the physical thickener includes carboxymethyl cellulose; the stabilizer includes polyvinyl alcohol; the film-forming aid includes alcohol fat twelve; the polyurethane thickener includes non-ionic polyurethane; urea.

[0114] The main catalyst of the B component is selected from one or more of magnesium oxi...

Embodiment 3

[0130] A spray quick-setting liquid rubber waterproof coating, including three components A, B, and C, the A component is a waterproof material main agent solution, the B component is a catalyst and demulsifier solution, and the C group Divided into reinforced fiber solution;

[0131] Described A component is expressed as:

[0132]

[0133]

[0134]The B component, expressed in mass percent, includes:

[0135] Main catalyst 0.5%

[0136] Demulsifier 11.5%

[0137] Deionized water 88%

[0138] The C component is a reinforcing fiber

[0139] The spraying capacity ratio of the A component, B component and C component is 10 / 1 / 0.1-10 / 1 / 0.3.

[0140] The A component: the physical thickener includes carboxymethyl cellulose; the stabilizer includes polyvinyl alcohol; the film-forming aid includes alcohol fat twelve; the polyurethane thickener includes non-ionic polyurethane; urea.

[0141] The main catalyst of the B component is selected from one or more of magnesium oxid...

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Abstract

The invention discloses a sprayed quick-setting liquid rubber waterproof coating. The coating comprises a component A, a component B and a component C, the component A is a waterproof material host solution, the component B is a catalyst and de-emulsifier solution, and the component C is a reinforcing fiber solution. A preparation method of the waterproof coating comprises the following steps: respectively preparing the component A, the component B and the component C, jetting the above three components through independent feeding and discharging systems to realize contact, mixing and reaction of the atomized component A, component B and component C, quickly molding after falling to the ground, precipitating to obtain reaction water, and bonding the above obtained A and B mixture to the component C reinforcing fiber through a special roll in order to form an overall seamless fiber reinforced membrane. The coating has the advantages of quick film forming 4s after spraying, excellent adhesiveness, high elastic self-healing, high elongation of above 600%, strong abnormal adhesion, strength reaching above 0.7MPa, strong corrosion resistance and high and low temperature resistance.

Description

technical field [0001] The invention belongs to the field of building spraying materials, in particular to a fiber-reinforced spraying quick-setting liquid rubber waterproof coating and a production method. Background technique [0002] Spray coatings are widely used, involving various technical fields such as construction, chemical industry and daily life. Mixing various rubbers in the asphalt can overcome the disadvantages of high temperature softening and low temperature embrittlement of the asphalt itself. Liquid rubber is a new type of material developed on the basis of polymer modified emulsified asphalt. It is a viscous flowable liquid and is a flexible oligomer. [0003] At present, almost all solid rubber varieties have corresponding liquid rubbers. On the whole, liquid rubbers without active end groups or side groups can be called the first generation of liquid rubbers, such as: liquid ethylene propylene rubber, liquid polybutylene rubber Acrylic rubber, and liqu...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D111/02C09D125/14C09D109/08C09D109/04C09D7/12
Inventor 张献军潘冰孙哲於定新林卫东王海军杨杰
Owner 世纪洪雨(德州)科技有限公司
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