How to control quality of Teflon tapes under processing ? (1)

Some people have one question, how to control quality of Teflon tapes under processing ? What's factors on the quality of PTFE tapes ?

Now PTFE tape supplier will tell you the truth  about how to control quality of Teflon thread seal tapes.

Teflon tapes products quality depends on many factors, such as raw material quality, heating time, straightness of roller for calendar, stretch ratio, temperature of slitting machine, blade quality, worker’s skills and so on.

First most important factor is PTFE raw powder quality, now PTFE material suppliers always offer different classes material, if PTFE tape manufacturer use lowest class material, the strenching ratio and quality of PTFE tapes must not be good. Most of Teflon tape manufacturers are mixing middle class material with low class together. Their cost can be saved about USD 600/ Ton. 

Sure, some good manufacturer like http://ptfe-tape.com using top class and middle class material for mixing, this product be with high performance and good quality , it is not easy to broken when you using it.

Next time, Teflon  tape supplier will tell you another factor that how to stretch ratio impact the quality of thread seal tapes.

The above information is from Teflon tape manufacturer Amstar Seal Tape Co.,Ltd. and Magstar Machinery Technology Co.,Ltd.

Source from : http://ptfe-tape.com
http://ptfemachinery.com

Characteristics of Teflon thread seal tape

   Characteristics of Teflon thread seal tape

Teflon Thread Seal Tape has excellent practicability and can be used in many occasions because of its various advantages.

Corrosion resistance - for most chemicals and solvents, exhibits inertia, resistance to strong acids, alkalis, water, and various organic solvents.

High temperature resistance -  using operating temperature of 250 degrees.

Low temperature resistance -  good mechanical toughness. Even if the temperature drops to -196 degrees, 5% elongation can be maintained.

No toxicity - it has physiological inertia. As an artificial vessel and organ, it is implanted into the body for a long time without any adverse reaction.

Weather resistance - the best aging life in plastic.

High lubrication - the lowest friction coefficient in solid materials.

Non adhesion-  the smallest surface tension in solid material and does not adhere to any substance.

Amstar Seal Tape Co., Ltd. is a professional PTFE tape manufacture with advanced technology, equipment and experienced staff, we are not only offer good products but also good service, sincerely look forward to meeting with you, hope we can bring you a different experience.