Views:0 Author:Site Editor Publish Time: 2020-07-22 Origin:Site
This year is nothing more than a year when masks are most valued by the people. In the future, it may become a standard daily necessity for families. Let's take a look at the core material of medical masks-non-woven fabric is also called melt-blown fabric.
Non-woven fabrics are fabrics that do not need to be prevented. Non-woven fabrics also require fibers, but cotton obviously cannot meet our demand for non-woven fabrics. One kind of synthetic fiber is pp plastic rice (also called polypropylene) and our mineral water bottle is a material. The high-speed hot air blows the melted plastic into extremely fine fibers and flies to a drum. The fibers are randomly bonded to each other under high temperature, and they are continuously stacked into a cloth. This is like the cotton we eat in hours. The same principle as sugar. One ton of pp can produce about 250,000 masks.
The weight per unit area of the nonwoven fabric represents the density and thickness of the nonwoven fabric structure. Of course, this affects its filtering effect. The fibers can be as fine as 0.25 microns. The diameter of the droplets produced by our breath is about 0.5-12 microns. Ordinary dust control can fully meet the standard, but the bacteria are small and small. Reaching the medical level, the next important step is to make the fiber electrostatic, increase the electrostatic adsorption to further improve the filtration effect. This is the electret charging process of the filter material. Such a 95% filtration effect can be achieved, which can prevent bacteria and viruses.
Medical masks need to be sterilized with ethylene oxide before leaving the factory, but ethylene oxide itself is harmful to the human body, so it must be left for a period of time to reach the residual standard before leaving the factory. It must meet the national standard GB19083-2010. So everyone must pay attention to whether its manufacturers and the standards adopted are normal.
Suzhou Myesde Ultra Clean Technology Co., Ltd. is an integrated high-tech enterprise specialized in research and development, production, sales and service of cleanroom products, located in the ecological chain capital of global textile industry - Suzhou, China. Myesde develops and produces high-end cleanroom wipes, pre-wet cleanroom wipes, sterile cleanroom wipes, clean papers, anti-static clothing, anti-static gloves , nitrile gloves, vinyl gloves, finger sets etc., which are widely used in bio-pharmaceutical, medical& healthcare, aerospace, semi-conductor, precision instruments, IC, photovoltaic, automotive manufacturing etc. and other related industries and fields.
Suzhou Myesde Ultra Clean Technology Co., Ltd. is an integrated high-tech enterprise specialized in research and development, production, sales and service of cleanroom products. Myesde develops and produces face mask，sterile cleanroom wipes, high-end cleanroom wipes, pre-wet cleanroom wipes, etc. During the epidemic, mask production lines were enlarged and added machines , with a daily production capacity of 500,000.
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