FFU is a familiar purification equipment for people in the purification industry or those who use the purification industry.
The most important filtration function in this equipment is the purification core component inside, which is made of clean room FFU filter membrane.
FFU is the abbreviation of FanFilterUnit, which is called “fan filter unit” in Chinese.
That is, the fan and filter are combined together to form a terminal purification equipment that can provide power by itself.
In order to effectively control pollutants, people generally use filtration methods to remove pollutant particles.
Clean room FFU filter membranes are widely used in clean rooms.
The clean room FFU filter membrane is made of ultra-fine, pure resin and is molded into a stress-free/void-free blank. It is cut using an advanced computer-controlled lathe and has high tensile strength and insulation. Use It has a temperature range of (-180℃~+250℃), has good radiation resistance, aging resistance, and good hydrophilic properties. The contact angle between the PTFE film and water is very small, and it is almost not contaminated by any liquid.
It is a manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
The structure of polytetrafluoroethylene (PTFE) produced by our company is highly symmetrical and is a non-polar polymer. The adsorption of adhesive on the surface of PTFE is caused by intermolecular forces, which include orientation forces, induced Force and dispersion force. The non-polar surface of PTFE does not have the conditions to form orientation force and induction force, and can only form weak dispersion force, so its adhesion performance is poor.