Impact-resistant anti-freezing-adhesion coating

Abstract

The invention discloses an impact-resistant anti-freezing-adhesion coating, and belongs to the technical field of building materials. The impact-resistant anti-freezing-adhesion coating is prepared according to the following steps: carrying out mixed fermentation on rice husk fibers, biogas slurry, a glucose solution and water, conducting filtering, freezing, ball-milling, sieving, drying, high-temperature treatment and cooling to obtain a modified additive; stirring and mixing methyltriethoxysilane, absolute ethyl alcohol and deionized water, then adding a water-based acrylic emulsion, the modified additive, an emulsifier, carbomer, phospholipid, glycoprotein, starch, protein powder and whiskers, then dropwise adding tetraethoxysilane, then adding ammonia water, and conducting stirring and mixing to obtain the impact-resistant anti-freezing-adhesion coating. The anti-impact anti-freezing-adhesion coating prepared according to the technical scheme has the characteristics of excellent anti-freezing-adhesion effects and excellent mechanical properties, and has a wide prospect in the development of the technical industry of building materials.

Description

technical field [0001] The invention discloses an impact-resistant and anti-freeze sticky coating, which belongs to the technical field of building materials. Background technique [0002] Freeze sticking is a natural phenomenon. The process of freezing sticking conforms to the theory of adsorption and adhesion. Antifreeze is a measure to prevent cold and freeze in winter. Mainly used in automobiles, crops, households, etc. Antifreeze measures include adding antifreeze oil and antifreeze to cars, covering crops with straw, adding plastic greenhouses, and adding cold and antifreeze protection to outcrop water pipelines, etc. The adhesion of ice to the solid surface is a special adhesion phenomenon caused by the phase transition of water vapor or water droplets under low temperature conditions. In order to reduce the freezing force of ice on the solid surface, the surface condensed ice can be detached under natural action. For solid surfaces, the mechanism of freeze sticking...

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is: aiming at the problem that the anti-freeze sticking effect of traditiona

Images