Preparation method and application of environment-friendly water-based cleaning agent for building

Abstract

The invention provides a preparation method and application of an environment-friendly water-based cleaning agent for buildings, and relates to the technical field of surface cleaning. The preparation method comprises the following steps: S1, preparing the raw materials according to the weight parts of the components; s2, starch and alkenyl succinic anhydride are used as raw materials, and the starch-based surfactant with special performance is prepared through a chemical synthesis method. The detergent is prepared by adopting a superfine nano microemulsion technology, can efficiently remove stubborn dirt, grease, scrawling and the like, has a unique removal effect and application scenarios compared with a traditional detergent, and can effectively capture and polymerize target pollutants by forming a nano uniform-pore film on the surfaces of internal superfine nano microemulsion particles. The inorganic nano polymer material is used as a core raw material, so that the paint has excellent performances of environmental protection, no toxicity, no odor and no color. Meanwhile, the cleaning agent is free of residues after being used and can form a protective film on the surface of the ancient building after being used, so that the surface of the ancient building is further protected.

Description

technical field [0001] The invention relates to the technical field of cleaning and protection of cultural relics, in particular to a preparation method and application of an environment-friendly water-based cleaning agent for buildings. Background technique [0002] Due to the long-term exposure of non-movable wood / stone cultural relics to the wild, under the destruction of natural and human factors, various pollutants and diseases are deposited or attached to the surface and its micropores. These pollutants and diseases are long-term attached to wood / stone. The surface of the cultural relics seriously affects the artistic value and preservation life of the cultural relics. Generally speaking, in accordance with the principles of "keep it in its original state" and "least disturbance", it is best not to wash it. However, most of the pollutants and diseases that have been attached to the surface of wooden / stone cultural relics for a long time not only seriously affect the a...

AI Technical Summary

Problems solved by technology

[0011] Aiming at the deficiencies of the prior art, the present invention provides a preparation method and application of an environmentally friendly water-based cleaning agent for construction. It adopts the ultrafine nano-microemulsion technology for preparation and the nano-porous film making process, which solves the problems in traditional detergents. Powerful decontamination ingredients are often corrosive and aggressive, and are likely to cause damage to the surface of ancient architectural relics and the surrounding ecology and environment

Moreover, the use of traditional preparation techniques results in poor performance, is not gentle and environmentally friendly when used, and often contains phosphorus-based active components, etc., which can easily cause the problem of eutrophication of water bodies.

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