Wearproof flame retardant and antibacterial PC material and preparation method thereof

Abstract

The invention relates to the field of plastic raw materials, in particular to a wearproof flame retardant and antibacterial PC material and a preparation method thereof. The wearproof flame retardantand antibacterial PC material is composed of the following components by mass percentage: 65-85% of PC; 5-25% of PTFE; 5-8% of a toughening agent; 4-8% of a flame retardant; 1-5% of a compatilizer; 1.0-3.0% of a nano antibacterial agent; and 0.2-0.5% of an antioxidant. The wearproof flame retardant and antibacterial PC material provided by the invention has the advantages of good wear resistance,long service life, good flame retardance, low potential safety hazard and good antibacterial properties, is beneficial to user health, and is environment-friendly and non-toxic.

Description

technical field [0001] The invention relates to the field of plastic raw materials, in particular to a wear-resistant, flame-retardant and antibacterial PC material and a preparation method thereof. Background technique [0002] PC is polycarbonate, which is the only transparent material among the five major engineering plastics. It has comprehensive properties such as heat resistance and electricity resistance. At the same time, it also has the characteristics of impact resistance, stable size, and flame retardancy. It is widely used in glass assembly industry, automobile industry, electronic appliances and other fields, especially in the automobile industry. PC windows have excellent impact resistance (than ordinary inorganic glass) 250 times higher, more than 30 times higher than standard polymethyl methacrylate glass), light weight, light transmittance, sound insulation, heat insulation, high cost performance, chemical modification and physical modification potential, e...

AI Technical Summary

Problems solved by technology

For example, when PC materials are used in the electronic and electrical industry, on the one hand, in daily life, suitable external environments such as temperature and humidity can easily cause bacteria to breed and infect in electronic appliances, which is not conducive to the health of users; on the other hand, PC materials are There are disadvantages such as low hardness, poor wear resistance and scratch resistance, which lead to poor wear resistance of electronic appliances, easy to scratch, and short service life

In the third aspect, there is a risk of fire when improper use causes a short circuit of electronic appliances, and PC materials do not have flame retardant properties, which poses a great safety hazard

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