Preparation method of permeation type antistatic wearproof self-leveling cement floor coating

Abstract

The invention relates to the coating technical of functional coatings and aims to provide a preparation method of a permeation type antistatic wearproof self-leveling cement floor coating. The preparation method of the permeation type antistatic wearproof self-leveling cement floor coating comprises the following steps: adjusting the pH (potential of hydrogen) value of tin-doped indium oxide sol to be 6-8 by using HCl solution; adding aluminum-doped zinc oxide nanopowder, carrying out ultrasonic dispersion by using an ultrasonic dispersion machine, then stirring to form a compound conductive solution; then adding the compound conductive solution into a nano floor hardening agent, adding isopropanol, stirring, then adding a hardening accelerator into the mixture, and stirring the mixture to obtain the product. According to the preparation method of the permeation type antistatic wearproof self-leveling cement floor coating, the compound conductive solution is formed by taking tin-doped indium oxide as a conductive material and taking linear nano aluminum-doped zinc oxide as an auxiliary conductive material; the conductive material can form a conductive network, so that the antistatic property is achieved; the prepared permeation type antistatic wearproof self-leveling cement floor coating can be directly applied to hardness enhancement and antistatic treatment of the self-leveling cement floor, has the advantages of good permeation property and excellent antistatic property, is high in durability, and is capable of enhancing the hardness of the floor and simultaneously enabling the self-leveling cement material to obtain the antistatic effect.

Description

technical field [0001] The invention relates to a preparation technology of a functional coating paint, in particular to a preparation method of a penetrating self-leveling cement antistatic wear-resistant floor paint. Background technique [0002] Self-leveling cement is a new type of building material. It is widely used in factories and urban public construction projects. It has the advantages of simple construction technology and good comprehensive performance. It has gradually become the first choice for floor building materials. [0003] However, self-leveling cement floor materials, like other inorganic materials, have a high resistivity and are insulating materials, which cannot meet the antistatic requirements of workshops in electronics factories or various precision instrument factories and gas stations. Usually, the antistatic treatment of the floor can be realized by adding conductive fillers (such as mica, metal powder, fiber) to the cement or even adding copper...

AI Technical Summary

Problems solved by technology

In the floor prepared by this floor coating, due to the barrier of the cement matrix, the floor coating is discontinuously distributed, so it is difficult for the conductive material to form a complete conductive network, and the formation of the conductive network is the key to the antistatic performance On the other hand, the self-leveling cement floor has a small pore structure and poor permeability, so the size of the conductive material should not be too large, and micron-sized conductive materials cannot be used.