1. Please do not contact with the exposed power source because of the conductive effect of this product. 2. Avoid contact with sharps to prevent mechanical damage. 3, ordinary neutral soap powder, washing liquid can be, gentle ha...
Non-woven fabric can be divided into: 1, water spiny non-woven cloth: is the high pressure water jet to a layer or multiple layers of fiber network, so that the fibers entangled with each other, so that the fiber network can be ...
Now, often see a lot of people on the streets wearing masks, why will appear this kind of situation, it turns out that because of bad air quality gradually become the dust and bacteria in the air by respiratory tract will bring the ...
Respirators - self - imbibition filter respirator against particulate matter This standard specifies the technical requirements, detection methods and labeling of the self-imbibed filter respirator against particulate matter, main...
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