According to data reports, our country is a country lacking water resources per capita and is listed as one of the thirteen water-poor countries in the world. Therefore, in order to implement a sustainable development strategy, ptfe sewage filtration membrane A new type of material emerged at the historic moment.
Tannery wastewater is the wastewater discharged during the tanning production process. Usually animal skins are salted or soaked in water to swell, add lime, remove meat, dealkalize, and then tann with tannin or chromium. It is fattened, softened and finally dyed to make leather. Tannery wastewater mainly comes from the preparation, tanning and dyeing sections. It contains a large amount of protein, fat, inorganic salts, suspended solids, sulfide, chromium and vegetable tanning agents and other toxic and harmful substances. It has high biochemical oxygen demand and high toxicity. .
PTFE sewage filtration membraneIt has a fibrillar microporous structure, a porosity of more than 88%, and 1.4 billion micropores per square centimeter. The pore size range is 0.1μm-0.5μm. This film is coated on various fabrics and substrates using a special process. It can become a new filter material. There are 1.4 billion micropores per square centimeter. This film is coated on a variety of fabrics and substrates using a special process. It can be used as a new type of filter material on various fabrics and substrates, which can effectively remove dust accumulated on the surface. The performance can be restored by washing with water or backflushing, and the service life can be greatly extended.
It is an environmentally friendly material manufacturer specializing in R&D, production and sales of ptfe sewage filtration membrane. Our company is different from other manufacturers. Our company can according to the user’s requirements. By optimizing the combination of key technical parameters such as speed ratio, pressure ratio, and operating temperature, the air permeability, thickness, and void ratio can be adjusted online according to the ratio and pore-forming medium to meet your different requirements. Interested parties can enter the store for consultation.
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