In the new era, the economy is developing rapidly, and people’s requirements for clean water, fresh air, etc. are getting higher and higher, and ptfe biaxially stretched film can contribute to this.
In the 1960s, DuPont first used uniaxial stretching to produce PTFE stretched membranes. Although the size of its micropores, porosity, and membrane strength were not suitable for use in microfilters, it was widely used as a microfilter in the future. Sealing tape.
In the mid-1970s, the United States successfully developed PTFE biaxially stretched film. Later, Japan and Europe also successively produced PTFE stretch film, but so far only a few companies produce and sell PTFE stretch film.
Our country has also begun to develop PTFE stretch film since the 1970s, but it has been stuck in the one-way stretching process for a long time. Since the 1990s, there have been individual units () that can develop and produce biaxially stretched PTFE films. Membrane and its membrane products are mostly focused on the development of waterproof and breathable textiles.
In order to produce high-quality biaxially stretched ptfe microporous membranes, we paid special attention to the relationship between various factors and membrane pore performance and morphological structure during the development process to optimize the production process conditions! Suzhou New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research, development and production of fluorine material film technology. The company’s R&D center has always been committed to carrying out industry-university research cooperation with domestic universities and colleges on polytetrafluoroethylene film products. After years of painstaking research and development , not only has strong R&D strength, complete testing methods and advanced experimental equipment, but also attracted a large number of outstanding technical talents to develop a series of PTFE microporous films and derivative products that surpass domestic peers. With fruitful results, it has gradually become one of the One of the leaders in the domestic environmental protection filtration industry.
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