PPS plus PTFE filter bag and PPS+PTFE coated bag are two common industrial filter materials, which are widely used in chemical, metallurgy, electric power and other industries. The main characteristics of these two types of filter bags are that they have good heat resistance, corrosion resistance and wear resistance, which can effectively filter dust and particulate matter in the air and protect the environment.
PPS (polyphenylene sulfide) is a high-energy engineering plastic with excellent heat resistance, chemical resistance, dimensional stability and mechanical strength. It has a high melting point of 285 and retains good energy even at high temperatures. PPS filter bags are widely used in dust and particulate filtration under high temperature conditions.
PTFE (polytetrafluoroethylene) is a polymer with excellent corrosion resistance, abrasion resistance and low coefficient of friction. It has an extremely low surface energy and is excellent non-stick to most chemicals. The filter bag made of PTFE and PPS composite not only retains the heat resistance and mechanical strength of PPS, but also has the corrosion resistance and wear resistance of PTFE, so that it can maintain good filtration performance under various harsh working conditions.
PPS+PTFE laminated cloth bag is made by coating a layer of PTFE film on the surface of PPS or PPS+PTFE filter bag. This kind of laminated cloth bag has higher filtration efficiency and longer service life. The coating technology can effectively improve the filtration accuracy of the filter bag, reduce the dust concentration in the exhaust gas, and reduce the pollution to the environment. The laminated cloth bag also has good waterproof energy, can be used in a humid environment, and is suitable for liquid filtration in chemical, metallurgical and other industries.
The production process and strict quality control adopted in the production process of PPS+PTFE filter bag and PPS+PTFE coated cloth bag ensure the quality and energy of the filter bag. In addition, they have good breathability and antistatic energy, which can effectively prevent filter bag clogging and dust**.
When selecting PPS+PTFE filter bags and PPS+PTFE coated bags, the appropriate filter bag type and specifications should be selected according to the specific working conditions and use requirements. For example, under high temperature and strong corrosion conditions, PPS+PTFE laminated cloth bags should be selectedIn the case of high humidity and high-precision filtration, PPS+PTFE coated bags should be selected.
PPS+PTFE filter bags and PPS+PTFE coated bags have become ideal choices in the field of industrial dust removal due to their excellent performance and wide range of applications. With the continuous improvement of environmental protection requirements, the application of these two types of filter bags in various industries will become more and more extensive.