Our PTFE Brown Staple Fiber contains a very small amount of carbon because of special production process,which makes the fiber dark brown. It is the small amount of carbon that reduces the static of PTFE fibers without damaging its chemical properties. Such an improvement has mitigated the weakness of PTFE fiber's tendency to pill during carding process. The fineness of PTFE Brown Staple Fiber is more unifom than that of white fiber,which improves the filrtion effectiveness of fine dust. The circular cross section of PTFE Brown Staple Fiber also makes the friction coefficient of the fiber surface lower.
PTFE High Strength Sewing Thread
In 2004 we became the first manufacturer of PTFE sewing thread for filter bag use in China. Although our PTFE Sewing Thread has been widely recognized by the market in past years, we are not fully satisfied. We continuously challenge ourselves towards better answers to the questions: How to enable customers to obtain faster sewing efficiency, more convenient sewing experience, lower operating cost and higher service life? We are making continuous effort to improve in that direction. In 2013, based on the original Normal and Enhanced Series , we have successfully developed the third generation PTFE Sewing Thread - Super Series, which has good features in higher strength. longer length per single cone and lower heat shrinkage, etc.
PTFE, FEP and PFA tubes in heat exchanger applications
Heat exchangers are used in a wide range of applications in industries such as air conditioning, power plants, oil refineries and internal combustion engines. You may not know that you are familiar with heat exchangers. Take for example the radiator in your car. Heat exchangers keep your equipment cool and prevent overheating and malfunction. You may have seen someone open the hood of their car on the side of the road and smoke comes out as a result of a radiator failure.
Polytetrafluoroethylene ---- performance chapter
PTFE has very high chemical resistance, for example, in concentrated sulfuric acid, nitric acid, hydrochloric acid, even boiling in aqua regia, its weight and performance are not changed, and almost insoluble in most solvents, only slightly soluble in full alkane (about 0.1g/100g) above 300 ℃. Polytetrafluoroethylene does not absorb moisture, non-combustible, extremely stable to oxygen and ultraviolet light, so it has excellent weather resistance.