Environment-friendly construction site dust suppressant and preparing method thereof

A technology for construction sites and dust suppressants, applied in chemical instruments and methods, other chemical processes, etc., can solve the problems of difficult mass production, long production cycle, high product price, etc., and achieve enhanced moisturizing performance and natural compatibility. Good, less damaging effect
CN105062425AInactive Publication Date: 2015-11-18天津筑品科技有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
天津筑品科技有限公司
Publication Date
2015-11-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses environment-friendly construction site dust suppressant and a preparing method thereof. The dust suppressant comprises, by weight, 0.8% to 2.5% of water-soluble macromolecule polymer matrix, 0.05% to 1.5% of macromolecule polymer builder, 0.2% to 2% of A particle precursor, 0.2% to 1% of B particle precursor, 0.05% to 1.5% of cross-linking agent, 0.01% to 1% of surface active agent and 0. 01 % to 1% of mobility modifier. Raw materials of the dust suppressant are industrial grade drugs and industrial water, and the dust suppressant can be produced under normal pressure and temperature and have no pungent odor and is low in cost. The purpose of the environment-friendly construction site dust suppressant is to govern swirling dust caused by open-air source on the construction site, and the dust suppressant is used in material piles and road surfaces, can form a layer of a solidification shell and have the advantages of being small in solidification shell crack, long in duration and environmentally friendly. The dust suppressant is beneficial to the physical and psychological health of constructors, reduces the waste of raw materials, maintains good environment around a construction unit and can produce great economic benefits and social benefits.
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Description

technical field

[0001] The invention belongs to the technical field of environmental protection, and in particular relates to an environment-friendly construction site dust suppressant and a preparation method thereof. Background technique

[0002] The rapid development of the national economy has led to the vigorous rise of municipal construction, followed by a large number of dust generated by construction sites during the construction process, but it has a very bad impact on the surrounding environment. Statistics show that construction site dust accounts for more than 20% of the city's total dust, and the PM10 produced is about 10% of the entire city. Therefore, strict control of dust pollution on construction sites is one of the important means to improve the air environment.

[0003] At present, the prevention and control measures for open dust sources mainly include sprinkling water to suppress dust, covering dust with thatch, setting up windshield walls to suppress ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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