Synthetic polymer material ptfe liquid filter membrane

Polytetrafluoroethylene liquid filtration membrane, also known as ptfe liquid filtration membrane, is generally called “non-stick coating” or “easy-to-clean wok material”; it is a kind of artificial synthesis that uses fluorine to replace all hydrogen atoms in polyethylene. Polymer Materials.

PTFE (polytetrafluoroethylene) is a highly crystalline polymer polymerized with tetrafluoroethylene as a monomer.

It is a white waxy thermoplastic similar to polyethylene (PE).

In fact, people have long noticed that polytetrafluoroethylene (PTFE), which has the most outstanding comprehensive properties among polymer materials, has excellent high and low temperature properties, outstanding chemical stability, as well as good dielectric properties and hydrophobicity. It is an ideal membrane material for separating microparticles under some harsh conditions.

However, the infusible and insoluble characteristics of PTFE have made the technology for manufacturing its microfiltration membrane difficult to solve for a long time, limiting its application development.

my country has been developing PTFE stretched membranes since the 1970s, but it has long been stuck in the uniaxial stretching process. Since the 1990s, individual units have developed and produced biaxially stretched microfiltration membranes, ptfe Liquid filtration 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.

We are a fluorine material film manufacturer integrating production, sales and customization. The ptfe liquid filtration membrane we prepare is mainly made by mechanical biaxial stretching of ptfe material.

It has functional characteristics that other materials do not have, such as high temperature resistance and low temperature resistance, excellent corrosion resistance and high lubricity. Interested parties can enter the store for consultation.

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