Waterproofing coating of hot-melt butadiene styrene rubber and preparation method thereof

A technology of waterproof coating and styrene-butadiene rubber, which is applied in asphalt coatings, coatings, etc., can solve the problems of toxicity and other problems, and achieve the effects of fast curing, strong adhesion, and excellent crack resistance

Inactive Publication Date: 2014-05-21
王勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using this kind of paint, it is generally diluted with organic solvents such as toluene and xylene, so it also contains toxicity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: a kind of hot-melt styrene-butadiene rubber waterproof coating, this waterproof coating is made up of the composition of following percentage by weight:

[0037] Asphalt 47%, SBS 12%, SIS rubber 6%, petroleum resin 8%, clay 6%, silica powder 9%, third line oil 12%.

Embodiment 2

[0038] Embodiment 2: a kind of preparation method of hot-melt styrene-butadiene rubber waterproof coating, it is characterized in that, this preparation method comprises the following steps:

[0039] A, material selection, select asphalt, SBS, SIS rubber, petroleum resin, clay, silica powder, third-line oil in proportion, the ratio of the above materials is 47:12:6:8:6:9:12;

[0040] B, stir, add the composition in the step A and stir in the mixing tank;

[0041] C, grinding, adding the mixed material stirred in the step B to grinding in the colloid mill;

[0042] D, cooling, put the ground mixture into the mixing tank, stir and cool to obtain the finished product;

[0043] E. Finished product inspection and testing, packaging and warehousing.

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PUM

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Abstract

The invention discloses a waterproofing coating of hot-melt butadiene styrene rubber. The waterproofing coating comprises the following components by weight percent: 47% of asphalt, 12% of styrene-butadiene-styrene (SBS), 6% of SIS rubber, 8% of petroleum resin, 6% of argil, 9% of cab-O-sil and 12% of three-line oil. The preparation method comprises the following steps: selecting materials, agitating, grinding, cooling, inspecting a finished product and the like. The waterproof coating disclosed by the invention has the characteristics of being green and environment-friendly, excellent in ageing resistance, strong in binding power, good in permeability, good in ductility, and good in high and low temperature resistance, and the product has the characteristics of being vivid in color, convenient to construct and wide in application range because of adopting the technical scheme.

Description

technical field [0001] The invention relates to the field of waterproof materials, in particular to a hot-melt styrene-butadiene rubber waterproof coating and a preparation method thereof. Background technique [0002] Waterproof coating refers to a kind of coating that the coating film formed by coating can prevent rainwater or groundwater from seeping. It is painted on the surface of a building, and a thin film is formed through the volatilization of solvent or water or the chemical reaction of the two components, making the building The surface of the object is isolated from water, so as to play the role of waterproof and sealing. The viscous liquid painted on is called waterproof coating. The waterproof film formed after the waterproof coating is cured has certain extensibility, elastic-plasticity, crack resistance, impermeability and weather resistance, and can play the role of waterproof, anti-seepage and protection. The waterproof coating has good temperature adaptab...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D153/02C09D157/02C09D7/12C09D5/00
Inventor 王勇
Owner 王勇
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