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Specification and matters needing attention in the production process of PFA tube extruder

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Specification and matters needing attention in the production process of PFA tube extruder

  • Categories:News
  • Author:PFA tube lady
  • Origin:DANKAI
  • Time of issue:2003-05-04 08:59
  • Views:

Specification and matters needing attention in the production process of PFA tube extruder

  • Categories:News
  • Author:PFA tube lady
  • Origin:DANKAI
  • Time of issue:2003-05-04 08:59
  • Views:

1. PFA pipeline extruder with unstable screw tension.

The production workshop may use a lot of air pressure, which will cause the pressure of the extrusion pump is different, so that the tension of the screw is not constant, because the linear speed is unchanged, so that the extrusion tension is not a constant value, resulting in the outside diameter deviation can not be accurately controlled.

2. The copper wire quivers on the annealing wheel.

In this way, the annealing copper wire is loose and tight, the annealing current density is small, and the strength of the high-speed copper wire is relatively low, so it is easy to cause the surface of the copper wire on the annealing wheel because of the action of the spark is not uniform.

Figure 1: Extruder 1    Source: Dan Kai

3. Wear and tear caused by long-term use of the main motor gear box.

This causes a mismatch between the extrusion speed and the collection speed, resulting in a tension of the monofilament line. Therefore, in the process of high-speed operation, in order to avoid its reverse friction on the line, it is necessary to carry out good lubrication on the screw, so as to make the line thin; Adjust the tension of the line so that the line stroke is always close to the annealing wheel.

For more information about PFA tube extruder, please continue to pay attention to Shenzhen Dankai Technology Co., LTD.

ShenZhen DanKai Technology Co.,ltd. is an intelligent manufacturing enterprise specializing in the R & D, production, sales and service of FEP, PFA, PTFE,PVDF and other fluoroplastic tube, bar, sheet and film products as well as other insulating materials.

The company has a senior research and development team of international standards and imported fluorine plastic products production line, some fluorine plastic products passed ISO9001, SGS, FDA certification.

The main products are: ① pipe: PTFE polytetrafluoroethylene pipe, FEP pipe, PFA pipe, PVDF pipe; ② Heat-shrinkable tubes: PTFE heat-shrinkable tubes, FEP heat-shrinkable tubes, PFA heat-shrinkable tubes, PVDF heat-shrinkable tubes; ③ Plate and rod films: PTFE plate and rod film, FEP plate and rod film, PFA plate and rod film, PVDF plate and rod film; ④ Insulating materials: silica gel, PE, PVC, UPE, etc.; ⑤ Special class: PFA inlet joint, spiral pipe, spring pipe, rotary cut pipe, welding rod, tee, straight, gasket, joint, taper rod, flaring pipe, sealing pipe, braided pipe, corrugated pipe, etc. At the same time can be customized processing production of various specifications of fluorine plastic products.

This article by the teflon tube little sister original, welcome to pay attention to, take you together long knowledge!

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