Filter cotton of mask is made by acupuncture process, which includes opening, mixing, combing, laying net and winding.
How does it have dustproof effect?Let's parse it out.
Mask filter cotton has the following characteristics: high porosity, stable size, easy to remove ash, high dust resistance, cleaning, strong moisture resistance, stable quality, large dust capacity, effective isolation of air dust and long service life.
The principle of dust prevention is: filtering, that is, when dust impinges on the filter cotton of the mask, after layers of barriers, some large particles of dust will be blocked in the filter cotton of the mask.
For those less than 2.5 microns of respirable dust in the process of passing through the filter material is blocked, play a role in filtering air.
At the same time, the mask filter cotton has a strong interception and screening effect on air dust, and can quickly form dust layer for secondary dust collection, so as to prevent the deep penetration of air dust.
Jinhaocheng non-woven fabric factory focuses on research and development, production polyester needle non-woven fabric, welcome to consult.
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Post time: Aug-26-2019