A brief introduction to mask non-woven fabrics
There are two kinds of non-woven fabrics for masks, one is made of pure cotton absorbent gauze or knitted fabric, and the center is various non-woven fabrics. The other is directly sewn from non-woven fabrics. The filtering effect is good, but the air permeability is poor. Mask non-woven fabrics are made of non-woven materials on the outside and back, and filter paper in the center, which makes the filtering effect of mask non-woven fabrics reach a higher level.
Therefore, when choosing and using mask non-woven fabrics, some manufacturers' products provide you with the convenience that you can use the same mask body and need protection in dusty work environments. When it is dusty, it can be equipped with the corresponding filter cotton, so wear a non-woven mask; when you need to defend in a toxic environment, please replace the filter cotton and install the corresponding chemical filter box to make it effective, or according to your Work needs provide you with more combinations.
The dustproof efficiency of mask non-woven fabrics is based on their blocking efficiency against fine dust, mainly about inhalable dust below 5 microns. Because dust of this size can directly enter the alveoli, it has a great impact on human health.
As for ordinary gauze masks, the principle of dust prevention is mechanical filtration, that is, when dust hits the gauze, it will pass through several layers of barriers, and some large dust particles will be blocked by the sand cloth. However, some fine dust, mainly dust smaller than 5 microns, can pass through the mesh of the gauze and enter the respiratory system. There are some dust masks abroad, and the filter material is composed of electrostatically charged fibers. When passing through the filter material, the inhalable dust smaller than 5 microns is attracted by static electricity and adsorbed on the filter material, which does have a dust-proof effect.
Air moves like water with very little resistance. When the shape of the non-woven fabric of the mask is not close to the face, the harmful substances in the air will leak from the non-closed part and enter the human respiratory tract. Therefore, even if you choose masks with filtering materials. Nor does it maintain your health. Many foreign regulations and standards stipulate that workers should regularly test the adhesion of mask non-woven fabrics. The purpose is to ensure that workers select the right size mask non-woven fabric and wear it according to the correct process.
Wenzhou Xinyu Non-woven Fabric Co., LTD. is willing to push up our sleeves and wade into unknown territory with equal parts fearlessness and optimism.
It is clear that is one of the best methods that can be used for the purposes of flame retardant non woven fabric. If you want an and other non woven application, you should find the right provider who will guide you through and offer something that will help your business. For quality , go to XINYU Non-woven.
Through our distribution and marketing competencies, Wenzhou Xinyu Non-woven Fabric Co., LTD. provides creative, customized, solutions for our customers. As a result, we achieve superior profit growth as the CUSTOMIZING company of choice.