Shanghai Kaisen Envrionmental Technology Co., LTD.
Shanghai Kaisen Environmental Protection is a company specializing in the research and development of core filtration technologies and products. We are dedicated to providing protection solutions for new energy vehicle control systems and three-electric systems (battery, motor, and electric control), addressing challenges such as waterproofing & breathability, pressure balance, condensation issues, and oil-gas separation. Our business encompasses the R&D, production, and sales of various products including waterproof breathable membranes, waterproof breathable valves, and oil-filtering waterproof breathable valves.
Product 1
Development technology/material/manufacturing process nameWaterproof Oil Filter Breather Valve
Innovation Highlights Shanghai Kaissen Environmental Protection has teamed up with China University of Petroleum to jointly develop an innovative oil-repellent waterproof and oil-filtering vent valve, applied in the protection system of new energy oil-cooled drive units. The Kaissen waterproof oil-filtering vent valve incorporates nano-oil-repellent fibers and high-efficiency waterproof breathable membranes, achieving a filtration efficiency of over 99.99% against 1μm oil vapor aerosols. It boasts excellent low-resistance and long-service-life performance, with 100% independent R&D and production, breaking foreign monopolies
Applications New energy vehicle oil cooled motor, high-speed reducer, range extender, hybrid box, bridge, bearing box and other drive systems；
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Product 1
Development technology/material/manufacturing process namewaterproof breathable valve
Innovation Highlights The Kaisen dry chamber breathing valve achieves excellent protection performance against water, dust, and other pollutants. At the same time, the waterproof breathable membrane has the characteristic of high air permeability, achieving real-time pressure balance inside and outside the chamber. It is widely used in new energy motors, motor controllers, battery management systems, car chargers, laser radar and other protective systems.
Applications New energy motors, motor controllers, battery management systems, car chargers, laser radar and other protective systems.
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Product 1
Development technology/material/manufacturing process nameExpanded polytetrafluoroethylene membrane
Innovation Highlights PTFE membrane, also known as polytetrafluoroethylene membrane, is a high-performance polymer material film; Made from polytetrafluoroethylene as raw material through multiple processes such as rolling and stretching. Among them, the expanded polytetrafluoroethylene membrane that has undergone biaxial stretching, namely e-PTFE microporous membrane, has fibrous pores and is a type of PTFE membrane with special properties; E-PTFE membrane has an asymmetric structure and spider web surface morphology, with a porosity of over 85% and over 1.4 billion micropores per square centimeter, ranging from 0.02-15 μ m in pore size, making it widely used.
Applications Automotive, medical, electronic equipment and other fields;
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