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PFA tube extruder is composed of what parts

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PFA tube extruder is composed of what parts

  • Categories:News
  • Author:PFA tube lady
  • Origin:DANKAI
  • Time of issue:2003-05-22 10:33
  • Views:

PFA tube extruder is composed of what parts

  • Categories:News
  • Author:PFA tube lady
  • Origin:DANKAI
  • Time of issue:2003-05-22 10:33
  • Views:

The PFA tube extruder is composed of the extrusion system, the transmission system and the heating and cooling system, mainly the

extruder, mainly by the extrusion system. The transmission system and the heating and cooling system. This part of the extrusion

system mainly includes the screw. Barrel, hopper, head and die, through which the PFA material forms a melt, which is then

continuously extruded to the head by a screw.

 

1. Screw: This part is the main component of PFA pipeline extruder made of high-strength corrosion-resistant alloy steel. Screw

mainly controls the productivity.

 

2. Cylinder: This part is metal cylinder, mainly made of composite steel pipe. Through the double coordination of cylinder and screw,

the rubber can be further transported to the forming system, so as to achieve the crushing, softening, melting, plasticizing, exhaust

and compaction of PFA materials.

Figure 1: Extruder 1    Source: Dan Kai

 

3. Hopper: There is a cut-off device at the bottom of this part of the hopper, and there is also a viewing hole. Calibration metering

device for regulating and cutting off the feed flow.

 

4. Head and mold: The function of the head is to convert the PFA melt into a parallel linear motion, and then smoothly into the

mold, and then give a certain forming pressure. The PFA is immediately plasticized and compacted in the cylinder, and then flows

through a porous porous filter plate along a certain flow path into the head molding die, thus forming a dense tubular coating of

the PFA melt around the core wire. Of course, to ensure the smoothness of the PFA pipe at the head, a shunt sleeve is usually placed.

In addition, in order to adjust the concentricity of the die core and die sleeve, the head is also equipped with a mold correction and

adjustment device.

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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