Antibacterial nose pad preparation method and nose pad

Abstract

The embodiment of the invention relates to the technical field of glasses, and discloses an antibacterial nose pad preparation method and a nose pad, and the method comprises the following steps: adding 99-90% by weight of zirconium oxide ceramic powder and 1-10% by weight of a nano antibacterial agent into a ball mill for mixing; adding 100% of absolute ethyl alcohol and 300% of zirconium oxide balls, and sealing; performing ball milling in a sealed state to obtain slurry; putting the ball-milled slurry into a vacuum oven for drying to obtain dried material blocks; crushing the dried materialblocks to obtain crushed material blocks, and sieving the crushed material blocks by using a 400-mesh stainless steel drying net to obtain powder; adding a forming agent into the powder, and stirringin an internal mixer to obtain a mixture; adding the mixture into a granulator for granulation, injecting the granulated mixture into a nose pad mold through an injection molding machine for moldingto obtain a molded part, and subjecting the molded part to deburring, drying, degreasing, sintering, polishing and flow polishing to obtain the finished nose pad. By means of the mode, the nose pad with the antibacterial performance can be prepared.

Description

technical field [0001] The invention relates to the field of eyeglass accessories, in particular to a method for preparing an antibacterial nose pad and the nose pad. Background technique [0002] There are many glasses products on the market at present, and the nose pad belongs to a kind of commonly used glasses accessory, directly contacts with the bridge of the nose skin of the user. The current nose pads are usually made of plastic, PVC, and metal. Taking off and wearing glasses and sweating on the user's skin will reduce the service life of the nose pads. The nose pads will be discolored and damaged, and some people are more sensitive The crowd may even have skin allergies and other phenomena, which will bring many hazards to the health of users, and the currently used nose pad materials also have problems such as oily, rusty, etc. that affect the appearance. [0003] Therefore, as people's quality of life is getting higher and higher, glasses are worn for a long time,...

AI Technical Summary

Problems solved by technology

The current nose pads are usually made of plastic, PVC, and metal. Taking off and wearing glasses and sweating on the user's skin will reduce the service life of the nose pads. The nose pads will be discolored and damaged, and some people are more sensitive People may even have skin allergies and other phenomena, which will bring many hazards to the health of users, and the currently used nose pad materials still have problems such as oily, rusty, etc. that affect the appearance

[0003] Therefore, as people's quality of life is getting higher and higher, glasses are worn for a long time, and people pay more and more attention to the health problems caused by glasses. However, the current glasses products generally do not have antibacterial and sterilizing functions.

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