PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Company Dynamics
22-12
Application of Fluorine Resin PTFE Film
The application of PTFE film is more and more extensive, and the application of similar functional materials has been developed recently. PTFE film heat resistance and good self-wetting, can be widely used as high temperature liquid pipe and corrosive liquid pipe sealing material. Such as the heating industry pipe joints, in the past has been mixed with hemp adhesive, now switch to PTFE film, can greatly increase the use of cycle.
22-12
Advantages and Disadvantages of PTFE Seals in Petrochemical Industry
The modern petrochemical industry has higher and higher requirements for sealing materials, requiring sealing gaskets to resist the erosion of various media, have a wide range of applicable temperatures, have sufficient mechanical strength at high temperatures and can maintain dimensional stability.
22-12
PFA manual valve characteristics and advantages
Use medium: strong acid, strong alkali, strong oxidant, etc. Use temperature:-200~260 Features: Excellent chemical stability, high heat resistance, cold resistance, low friction coefficient, is an excellent self-lubricating material, but low mechanical properties, poor mobility, thermal expansion.
22-12
Development and Reform of Teflon Film
In the middle of the 18th century, some people discovered the membrane phenomenon, but it was nearly 50 years before the membrane process was applied to the industrial field. In China, the membrane industry started in the 1960 s. After decades of development, membrane technology has become a new and mature chemical separation technology.
22-12
Causes of Affecting Uniformity of Biaxial Stretching of PTFE Film
Plastic film thickness uniformity is one of the most important indicators in product quality standards. Generally, the thickness of the biaxially oriented plastic film changes little along the longitudinal direction, but the thickness changes quickly along the transverse direction, and the change value is also large, which has an important influence on the uniformity of the film.
22-12
Specific applications of Teflon in various fields
It is well known that Teflon (polytetrafluoroethylene, PTFE) has excellent chemical corrosion resistance, high and low temperature resistance, aging resistance, low friction, dielectric property, non-stickiness and physiological inertness, which makes it an indispensable special material in many fields such as chemical industry, machinery, electricity, construction, medical treatment and so on. Instead of traditional materials in the past, it can create new processes and technical equipment, which can not only improve work efficiency but also prolong service life, its importance has been the concern of the world.
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