In recent years, in order to achieve better performance, PTFE liquid filtration membranes have carefully selected production sites, hardware facilities, patented equipment and other aspects, and strictly followed quality standards to a meticulous level.
The production of ptfe liquid filtration membrane uses the oil absorption and insolubility of polytetrafluoroethylene plastic resin and the volatile characteristics of olefin materials to form micropores; the polytetrafluoroethylene plastic also has plasticity characteristics before the curing temperature, It is biaxially stretched within the processing range of the process temperature section, and finally sintered and solidified in a high-temperature atmosphere to form a PTFE microporous membrane with a thickness of about 0.04mm that is breathable but not water-leakable.
The ptfe liquid filtration membrane processed by biaxial stretching technology gives the film good void characteristics. After the film is stretched in different directions, the structure of the micropores and agglomeration of the film changes, and at the same time the mechanical properties of the membrane are improved. Performance has anisotropic characteristics.
Because of its wide operating temperature range, small friction coefficient, stable chemical properties, low surface energy, microporous structure and other characteristics, it is widely used in air dust removal, air sterilization, water filtration and other environmental protection and chemical fields; at the same time, it gathers four The unique network microporous structure of vinyl fluoride microporous membrane makes it widely used as functional clothing materials such as waterproof, breathable, windproof and warm, and protective.
We are a manufacturer specializing in the production of polytetrafluoroethylene membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, easy cleaning and maintenance”, etc., and are accepted by the majority of enterprises and favorite.
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