The ptfe filter material of children’s masks is mainly used to block most bacteria and some viruses, which can effectively prevent children from being infected, thus ensuring their safety. Generally, the filtration efficiency of this filter material against bacteria can reach 95% %above.
The raw materials of masks are mainly composed of spunbond nonwoven materials, meltblown nonwoven materials, air-through nonwovens, needle-punched nonwoven materials, as well as accessories such as ear straps and nose bridge strips.
Among them, melt-blown nonwoven materials, as the core filter layer of masks, have the characteristics of fine fiber fineness (average fiber diameter 2~4 μm), small pore size, large specific surface area, and high porosity, making melt-blown nonwoven materials unique Certain breathability and excellent filtration function.
The PTFE filter material for children’s masks is a polymer waterproof material.
From a production point of view, the technical requirements of waterproof and breathable membranes are much higher than those of ordinary waterproof materials. From a quality point of view, it also has functional characteristics that other waterproof materials do not have.
The porosity of the film can reach more than 85%, and the air can flow smoothly.
The membrane pore size is 0.2-3μm, which can effectively isolate water points, and the waterproof grade can reach IPX7 or above.
It is an environmentally friendly material manufacturer specializing in R&D, production and sales of ptfe filter materials for children’s masks.
Our company is different from other manufacturers.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
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