Antibacterial plastic for water tank of air conditioner and preparation method thereof

Abstract

The invention provides antibacterial plastic for a water tank of an air conditioner and a preparation method thereof. The antibacterial plastic for the water tank of the air conditioner is prepared from the following raw materials: 60 to 70 parts of polypropylene, 5 to 11 parts of glass fibers, 0.2 to 0.4 part of magnesium hydroxide, 1.2 to 2.8 parts of epsilon-caprolactone, 0.6 to 1.4 parts of octamethyltrisiloxane, 0.2 to 0.6 part of nanometer titanium dioxide, 0.3 to 0.9 part of glyceryl monostearate, 0.1 to 0.5 part of sodium methylene dinaphthalene sulfonate and 0.6 to 1.2 parts of plasticizer. The preparation method of the antibacterial plastic for the water tank of the air conditioner comprises the following steps: S1, preparing raw materials; S2, mixing magnesium hydroxide, epsilon-caprolactone and octamethyltrisiloxane to prepare a modified antibacterial agent; S3, conducting mixing; and S4, performing extruding and granulating to obtain the antibacterial plastic for the watertank of the air conditioner. The plastic provided by the invention is light in weight and low in cost, and has good processability, mechanical properties, flame retardance and antibacterial property.

Description

technical field [0001] The invention relates to the technical field of air-conditioning auxiliary materials, in particular to an antibacterial plastic for an air-conditioning water tank and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, more and more places begin to use air conditioners to maintain a suitable indoor temperature in hot summer and cold winter. For example, almost all places such as department stores, supermarkets, cars, houses, and offices are equipped with air conditioners. . Especially for the central region, the climate is hot in summer and cold in winter, and the comfort brought by air conditioners cannot be replaced by fans and heaters. The air conditioner water tank is one of the important components of the air conditioner. The traditional air conditioner water tank is mainly made of metal materials, which is heavy in weight, high in cost, and easy to corrode. Moreover, due to the special p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of heavy quality, high cost, easy to corrode and easy to breed bacteria in the existing materials for air-conditioning water tanks, and propose an antibacterial plastic for air-conditioning water tanks and its preparation method