In today’s society, with the development of economy, ptfe composite materials, as one of the modern mainstream base materials, have provided powerful help for the development of all walks of life.
A clean room refers to a well-sealed space where air cleanliness, temperature, humidity, pressure, noise and other parameters are controlled as needed. It is also called a dust-free workshop, clean room or clean room.
The development of clean rooms is closely related to modern industry and high-end technology. Since the precision machinery industry, semiconductor industry, etc. must reach a very high dust-free level to meet production requirements, this has greatly promoted the development of clean room technology.
Clean rooms are currently widely used in industries such as precision machinery, semiconductors, aerospace, and atomic energy.
PTFE composite material refers to a new type of filter material formed by compounding a layer of PTFE film on the surface of ordinary filter material.
This layer of film is equivalent to a “primary dust layer”. Material exchange is carried out on the surface of the membrane, and effective filtration can be carried out from the beginning of use.
The unique three-dimensional network structure of PTFE film makes it impossible for dust to pass through, so there is no risk of pore clogging.
This filtration method of PTFE composite materials is called “surface filtration”.
PTFE composite material has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some extremely fine particles with a diameter of 0.1um-0.3um, the filtration level can reach H13-U16.
It can withstand acid and alkali corrosion in the entire PH value range under continuous operating temperature of 240°C and instantaneous temperature of 260°C, does not absorb moisture, and can withstand ultraviolet radiation.
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