Attapulgite sterilizing waterproof coating and a preparing method thereof

Abstract

Attapulgite sterilizing waterproof coating and a preparing method thereof are disclosed and belong to the technical field of coating. The waterproof coating comprises attapulgite, polyurethane, polyvinyl alcohol, glass fibers, modified emulsified bitumen, graphene, shale diatom ooze, argy wormwood leaves, clove oil, mint, pyrethrum, a stabilizing agent and a plasticizer. The preparing method includes weighing the polyurethane, the polyvinyl alcohol and the glass fibers; adding the weighed materials into a reactor; fully stirring the materials; adding the attapulgite, the graphene and the plasticizer into the mixture; stirring and reacting the mixture for 1-3 h; adding the crushed argy wormwood leaves, the mint, the pyrethrum, the clove oil and the shale diatom ooze into the mixture; stirring and reacting the mixture for 1-2 h; then adding the modified emulsified bitumen and the stabilizing agent into the mixture; reacting the mixture for 0.5-2 h; cooling the reaction product; and shearing the reaction product. The coating has good waterproof and antiseptic effects and sterilizing and mould-proof functions and is safe, reliable, green and pollution-free. The preparing method is simple and feasible. The coating has good application value.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an attapulgite bactericidal waterproof coating and a preparation method thereof. Background technique [0002] Coatings are indispensable decorative materials in modern society, especially ABS coatings are used in a large amount and have the widest range among all coatings. The ABS elastic coatings in the prior art generally have uneven color, blooming and short service life. The phenomenon. With the advancement of science and technology and the improvement of people's living standards, the health of various daily necessities has become the trend of today's social development. At the same time, people have higher and higher functional requirements for coatings. become the focus of people's attention. At present, products in many fields including interior decoration, home appliances, and daily necessities are using antibacterial materials as additives to make various consumer p...

AI Technical Summary

Problems solved by technology

[0003] The Chinese invention patent with application number 201310359812.0 discloses an elastic bactericidal waterproof coating, which is composed of the following raw materials in parts by weight: water-based polyurethane 100~10 5 , VAE emulsion DA101 5~6, montmorillonite powder 10~20, albite powder 8~10, ceramic fiber 3~4, dibutyl phthalate 3~4, potassium tetraborate 1~2, 2-amino-2 -Methyl-1-propanol 2~3, methylisothiazolinone 0.1~0.2, modification additive 3~6, ​​polyoxyethylene polyoxypropylene pentaerythritol ether 0.1~0.2, deionized water 5~20; production Although the obtained waterproof coating has certain pollution resistance, the bactericidal effect is low, and chemical reagents are used as bactericidal components. Long-term use will also cause harm to the human body, so it is not suitable for long-term use