How to distinguish the authenticity of PFE99 meltblown cloth material
- Categories:Melt-blown fabric News
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- Time of issue:2021-11-26
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(Summary description)At present, the world is actively preventing and controlling the epidemic. The basic protective equipment for residents is masks, while PFE99 melt blown cloth material is the central material for masks, and PFE99 melt blown cloth material mainly uses polypropylene as the main raw material.
How to distinguish the authenticity of PFE99 meltblown cloth material
(Summary description)At present, the world is actively preventing and controlling the epidemic. The basic protective equipment for residents is masks, while PFE99 melt blown cloth material is the central material for masks, and PFE99 melt blown cloth material mainly uses polypropylene as the main raw material.
- Categories:Melt-blown fabric News
- Author:
- Origin:
- Time of issue:2021-11-26
- Views:
Information
At present, the world is actively preventing and controlling the epidemic. The basic protective equipment for residents is masks, while PFE99 melt blown cloth material is the central material for masks, and PFE99 melt blown cloth material mainly uses polypropylene as the main raw material. So how do we distinguish whether the PFE99 melt blown cloth material is qualified? In fact, as long as it is true and false, let's take a look below.
It is easy to identify the two-tier inferior products. Useful medical masks must have three layers, with spunbonded non-woven fabric on both sides, and PFE99 meltblown cloth material of sufficient weight in the middle. The filtering effect is related to its weight. This range is 18-500g, and the filtering effect is good if the filter is above 40-50g.
PFE99 melt blown cloth material identification method:
1. As the name suggests, PFE99 melt blown cloth material will melt when encountering fire, but will not burn. Paper will burn in fire.
2. PFE99 melt blown cloth material has static electricity. If you tear the melt blown layer into strips, you will obviously feel the electrostatic adsorption effect, and you can also adsorb the strips of melt blown layer on the stainless steel.
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