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Method for spraying polyurea elastomer on concrete surface

A technology of concrete surface, polyurea elastomer, applied in the direction of surface coating liquid device, coating, building material treatment, etc. Use effect, etc.

Inactive Publication Date: 2022-05-06
江苏朗科建材科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to solve the weak anti-electromagnetic interference ability of the flexible cord board on the super-large capacitive touch screen in the prior art, and the touch screen is easy to receive wrong information due to electromagnetic interference, and it is easy to perform misoperation and affect the use effect The shortcomings of the proposed method of spraying polyurea elastomer on the concrete surface

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  • Method for spraying polyurea elastomer on concrete surface

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] A method for spraying polyurea elastomer on concrete surface, comprising the following steps:

[0028] S1: Treat the concrete surface to be sprayed;

[0029] S2: Safe maintenance of non-concrete surface parts in the construction area;

[0030] S3: spraying primer on the concrete surface to be sprayed;

[0031] S4: adding the polyurea elastomer to be sprayed into the material tank for mixing and stirring;

[0032] S5: Connect the material barrel to the sprayer with a pipeline, and the sprayer is equipped with a pipeline heater;

[0033] S6: Before the sprayer works, start the pipeline heater to heat the pipeline heater to the required temperature, and the ou...

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Abstract

The invention belongs to the technical field of spraying of polyurea elastomers, particularly relates to a method for spraying a polyurea elastomer on the surface of concrete and application of the method, and aims to solve the problems that in the existing polyurea elastomer spraying process, due to nonstandard construction operation, a coating is prone to being uneven, the overall attractiveness is affected, and popularization and application are not facilitated. According to the scheme, the method comprises the following steps that S1, the surface of concrete to be sprayed is treated; s2, safety maintenance is conducted on the non-concrete surface part in the construction area; s3, primer is sprayed on the surface of the concrete to be sprayed; and S4, the polyurea elastomer to be sprayed is added into the material barrel to be mixed and stirred. The spraying direction and the spraying speed of the polyurea elastomer are strictly controlled, the uniformity of the polyurea elastomer sprayed on the concrete surface can be improved, the situation that the thickness is not uniform is avoided, the attractiveness of the sprayed polyurea elastomer is improved, and the spraying device is worthy of wide application and popularization.

Description

technical field [0001] The invention relates to the field of spraying polyurea elastomers, in particular to a method for spraying polyurea elastomers on concrete surfaces and applications thereof. Background technique [0002] Polyurea elastomer spraying is a new type of universal coating technology, and it is also an environmentally friendly coating technology respected internationally. This kind of solvent-free and pollution-free green spraying construction technology is the latest development of structural waterproof technology. It is environmentally friendly, The advantages of chemical corrosion resistance, high strength, high impermeability, wear resistance, good thermal stability, flexibility and impact resistance, no joints, and strong adhesion to concrete effectively simplify the number of waterproof structure design layers and reduce the thickness. The convenient construction technology and environmental protection have shown the unparalleled superiority of traditio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/24B05D7/00B05D1/02E04G21/00E04B1/66
CPCB05D7/24B05D7/5483B05D1/02E04G21/00E04B1/66
Inventor 蒋飞益
Owner 江苏朗科建材科技有限公司
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