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目前显示的是标签为“Melt-blown non woven fabric”的博文

What is the standard of the mask meltblown non woven fabric ?

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  Meltblown cloth   is the key material of masks. Meltblown cloth mainly uses polypropylene as the main raw material. Different countries have different standards of the meltblown,and testing method. As key filter material of mask, our meltblown can reach the standard as below: **3-ply surgical mask: European standard: EN 14683 type I / type II / type IIR; American standard: ASTM F2100 level 1/ level 2/ level 3, **5-ply 3D mask: European standard: FFP1/ FFP2; Korean standard: KN95, KN99, KF94, American standard: N95, N100 If you want to know more about the  meltblown non woven fabric  for mask , please contact us.

Under the epidemic, what kind of mask non woven materials do we need?

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Melt-blown nonwoven fabric  is an indispensable material called medical surgical masks and N95 masks in the industry. It is a filter layer in the middle of masks. It has good filterability, shielding, heat insulation and oil absorption. It is important to producemasks raw material. The production of medical masks requires the use of meltblown nonwovens. The gap in the mask is huge, so the gap in the melt-blown non woven will also be larger! Thesemelt-blown clothsare used not only for masks, but also for environmental protection materials, clothing materials, battery separator materials, wiping materials, and the like. According to the latest data, the nationalmelt-blown nonwovensproduction is less than 100,000 tons per year. A mask only needs a few grams of melt-blown, and adding a melt-blown production line usually takes one year. Under the epidemic situation, the demand for medical masks increased significantly. According to the data of the Fourth National Economic C...