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A spraying quick-setting liquid rubber waterproof coating and its production method

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

Active Publication Date: 2018-05-22
北京世纪洪雨科技有限公司
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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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  • A spraying quick-setting liquid rubber waterproof coating and its production method
  • A spraying quick-setting liquid rubber waterproof coating and its production method
  • A spraying quick-setting liquid rubber waterproof coating and its production method

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 oxide...

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Abstract

The invention discloses a spraying quick-setting liquid rubber waterproof coating, which includes three components, A, B and C. The A component is a main agent solution of a waterproof material, and the B component is a catalyst and a demulsifier solution. The C component mentioned is a reinforcing fiber solution. The manufacturing method of the waterproof coating includes: the preparation of the A component, the B component and the C component respectively, and then the three components are sprayed out through independent feeding and discharging systems, and the atomized two components A and B are sprayed out. The C components meet, mix and react in the air. After landing, they are rapidly formed, and the reaction water is precipitated. After special rolling, the AB mixture and the C component reinforcing fibers are bonded together to form an integral seamless fiber-reinforced membrane. The obvious advantages of the invention are: fast film formation, spraying for 4 seconds; excellent adhesion; high elastic self-healing; high elongation, elongation above 600%; ; And 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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Patent Type & Authority Patents(China)
IPC IPC(8): C09D195/00C09D111/02C09D125/14C09D109/08C09D109/04
Inventor 孙侃
Owner 北京世纪洪雨科技有限公司
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