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Teflon winding pipe performance

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Teflon winding pipe performance

  • Categories:Industry news
  • Author:Miss Teflon tube
  • Origin:Miss Teflon tube
  • Time of issue:2007-07-07 15:21
  • Views:

Teflon winding pipe performance

  • Categories:Industry news
  • Author:Miss Teflon tube
  • Origin:Miss Teflon tube
  • Time of issue:2007-07-07 15:21
  • Views:

  1. How much pressure the Teflon tubing can withstand

  Teflon (sleeve) pipe is a special pipe made of polytetrafluoroethylene (PTFE commonly known as Teflon, plastic king) material after extrusion and sintering, drying, high temperature sintering, and shaping. Teflon is also called Teflon, Teflon, Teflon, Teflon, Teflon, PTFE, Plastic King, and Teflon in English. It is widely used in machinery, electronic appliances, automobiles, aerospace, and chemicals. , Computers, electric heating, military, communications and other important technology industries, such as miniature transformers.

  Teflon tubes have three data: inner diameter, outer diameter, and wall thickness. Products of different specifications have different pressure resistance. If you don't know your needs, you can directly consult.

  Characteristics of Teflon tubing:

  1. High chemical stability: can withstand all strong acids, including aqua regia, hydrofluoric acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acids, etc., strong alkalis, strong oxidants, reducing agents and various organic solvents . It is very suitable for feeding high-purity chemicals.

  2. Low friction coefficient: The friction coefficient is generally only 0.04, which is a very excellent self-lubricating material, and the friction coefficient does not change with temperature changes.

  3. Excellent anti-sticking property, and the inner wall of the tube is not easy to adhere to colloids and chemicals.

  4. Excellent aging resistance, can be used outdoors for a long time.

  5. Excellent electrical insulation performance: PTFE is a highly non-polar material with good dielectric properties, great resistance, and a dielectric constant of about 2.0, which is the smallest among all electrical insulation materials.

  6. Part of the tube has high transparency, and the internal fluid condition can be easily observed.




Figure 1: Teflon tubing source: Shenzhen Dankai

  2. Roll-type end tape manufacturers

  Coiled end tapes are what we often call winding pipes, spiral pipes, and wire harnesses. Different places have different cultures and customs, and they have different names.

  Rolled end tape name: Teflon winding tube, Teflon winding tube, PTFE winding tube, Teflon wire tube protection tube

  Color of roll end tape:

  Common colors: white, transparent, black;

  Unusual colors: yellow, brown, green, blue, other colors can be customized

  Roll end tape characteristics

  Common features:

  Operating temperature: -200 degrees to 260 degrees

  Ease of processing: can be flanged, welded

  Aging resistance: can be exposed to ozone and sunlight for a long time without aging

  Corrosion resistance: It can withstand the action of all strong acids, strong oxidants, strong reducing agents and various organic solvents except molten alkali metals, fluorinated media and those above 300°.




Picture 2: Roll-up end tape Source: Shenzhen Dankai

  The product features of the roll end tape are as follows:

  1. Good hand feel, no peculiar smell

  2. High temperature resistance

  3. With high insulation

  4. Wear resistance

  5. Flame retardant

  6. Anti-aging

  7. Environmental protection

  8. Tension

  9, flame resistance

  10. High pressure resistance

  3. Coffee tube/Teflon coffee tube/Teflon coffee machine tube

  The PTFE tube is extruded with high-quality plunger. It adopts a special processing technology to make the steel pipe and the plastic tube tightly combined. It can withstand a positive pressure of 1.6Mpa, a negative pressure: 77Kpa; it can be at -60℃~+260 Normal use within ℃, with reliable and excellent corrosion resistance. Transporting highly corrosive gases and liquids at high temperatures cannot be replaced by other pipelines.

  PTFE tube is a food-grade tube, so it is now widely used as a coffee tube, as well as more high-demand industries such as food-grade, medical-grade, and aerospace.

  Teflon pipe performance: strong acid resistance: strong alkali chemical reagent high temperature self-lubricating

  PTFE tube material: PTFE resin

  PTFE tube operating temperature: -80~+260℃

  (PTFE) has excellent chemical stability, can withstand all strong acids, strong alkalis, strong oxidants, and does not interact with various organic solvents. PTFE has a wide operating temperature range. It can be used for a long time at -180℃~250℃ under normal pressure. After 1000h of treatment at 250℃, its mechanical properties will change little. PTFE has a very low friction factor, is a good anti-friction, self-lubricating material, its static friction coefficient is less than the dynamic friction coefficient, so it has the advantages of low starting resistance and smooth running when used to make bearings.

  Because PTFE is non-polar, heat-resistant and does not absorb water, it is also an excellent electrical insulating material. It also has excellent aging resistance, non-stickiness and non-combustibility. Various profiles and parts made of PTFE, such as bars, tubes, films, bearings, gaskets, valves, etc., are widely used in machinery, chemical industry, aviation, electrical and electronics, defense industry, cutting-edge technology, medical and health, and electrical insulation And other fields.




Figure 3: PTFE tube source: Shenzhen Dankai

  Shenzhen DanKai Technology Co., Ltd. (ShenZhen DanKai Technology Co.,ltd.), whose predecessor was Dongguan Dandi Insulation Material Co., Ltd. Fluoroplastic Material Factory, which was established in 1998, specializes in FEP, PFA, PTFE and other fluoroplastic pipes. R&D, production and sales of rod, sheet and film products and other insulating materials. The company has a senior R&D team with international standards and a production line of fluorine plastic products imported from abroad. Some fluoroplastic products have passed ISO9001, SGS, FDA certification, and have been fully affirmed by domestic and foreign cooperative customers such as Huawei, Foxconn, Midea, ZTE, Intel, and AirTAC. The main products of the company are: ①Tubes: Ptfe tube, Fep tube, Pfa tube, Pvdf tube; ②Heat shrinkable tube: Ptfe heat shrinkable tube, Fep heat shrinkable tube, Pfa heat shrinkable tube, Pvdf heat shrinkable tube; ③Plate rod Membrane: Ptfe board and rod film, Fep board and rod film, Pfa board and rod film, Pvdf board and rod film; ④Insulation materials: silica gel, PE, PVC, UPE, etc.; ⑤Special category: PFA imported connector, spiral tube, spring tube , Rotary cut tube, welding rod, tee, straight-through, gasket, joint, taper rod, flared tube, sealing tube, braided tube, bellows, etc. At the same time, fluorine plastic products of various specifications can be customized and processed according to customer requirements.

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