What is the filtration mechanism of PTFE composite materials?
The surface filtration mechanism of polytetrafluoroethylene composite materials is the same as that of dust layer filtration, mainly relying on micropore screening. Because the pore size of the membrane is very…
Why is ptfe nanomembrane low resistance and efficient?
PTFE nanomembrane has excellent high temperature resistance, chemical resistance, non-adhesion and hydrophobic properties. The PTFE microporous membrane is prepared through a biaxial stretching process. It has …
In what fields can ptfe nanomembrane be used?
E-PTFE waterproof and breathable membrane (also known as PTFE nanomembrane) is a new type of polymer waterproof material. It has breathable, waterproof and oil-proof functions due to its microporosity, hydropho…
What is the material of ptfe nanomembrane?
PTFE nanomembrane is made of PTFE resin as raw material through special processes such as mixing, extrusion, extrusion, calendering, and biaxial stretching. The pore size, thickness and porosity can be adjusted…
What is the accuracy of PTFE nanomembrane?
PTFE nanomembrane is a dense, smooth and porous film made by mechanical biaxial stretching using a special process. Bacteria and blood can be isolated by shaping the pore size of the membrane to a specific pore…
What is PTFE nanomembrane?
Nano membranes are divided into granular membranes and dense membranes. Particle film is a film in which nanoparticles are stuck together with extremely small gaps in the middle. Dense film refers to a film wit…
What is the filtration range of PTFE nanomembrane?
Nano membrane separation technology is a membrane separation technology developed in recent years, which refers to the nanoscale separation process of membranes. It separates and purifies through a membrane wit…
What is the protective performance of ptfe dust mask membrane?
First of all, in workplaces where only dust, smoke and other particulate matter exist, you can wear a half-face or full-face anti-particulate mask. This mask is equipped with a space for anti-particulate filter…
How do you evaluate the Teflon waterproof and breathable membrane material?
The pore size of Teflon waterproof and breathable membrane is small and uniform, the micropore structure is stable, the porosity can reach 80%~90%, and the filtration accuracy can reach above U15 level, or even…
What can ptfe dust mask membrane filter?
Dust (especially industrial dust) is the enemy of human health. The finer the dust, the longer it stays in the air and the easier it is to be inhaled by the human body. Especially respiratory dust smaller than …