If it weren’t for the unexpected epidemic during the Spring Festival, we might have had too much contact with masks in our lives.
But things are unpredictable and fate has its way, and small masks have become a hot commodity and a rare commodity.
Do you know what materials are needed to make a mask? PTFE nano mask filter membrane is an important material.
Let’s first popularize the protective principles of masks.
Ordinary masks generally have three layers, the outer layer is waterproof, the middle layer is filtration, and the inner layer is water vapor absorption.
The outer waterproof layer is to prevent others from sneezing or spitting on you, or from the splash of body fluids and blood when the doctor performs surgery.
The inner layer is a water-absorbent layer, which absorbs water vapor generated during breathing and enhances wearing comfort.
PTFE nano mask filter membrane is a polymer waterproof material.
From a production point of view, the technical requirements of waterproof and breathable membranes are much higher than those of ordinary waterproof materials. From a quality point of view, it also has functional characteristics that other waterproof materials do not have.
The porosity of the film can reach more than 85%, and the air can flow smoothly.
The membrane pore size is 0.2-3μm, which can effectively isolate water points, and the waterproof grade can reach IPX7 or above.
Protect electronic instruments from becoming unusable due to moisture or water.
It is a ptfe nano mask filter membrane manufacturer that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
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