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What type of screw head does PFA tube extruder choose?
- Categories:News
- Author:PFA tube lady
- Origin:DANKAI
- Time of issue:2003-06-03 13:47
- Views:
What type of screw head does PFA tube extruder choose?
- Categories:News
- Author:PFA tube lady
- Origin:DANKAI
- Time of issue:2003-06-03 13:47
- Views:
In the extrusion process of FA pipeline, the structure form of screw head should be selected according to the capacity of PFA raw
materials. Generally speaking, the medium capacity processing has good thermal stability and plasticity. Blunt screw head should be
selected, and the space between the screw head and the head is large to install the shunt plate and the filter screen, but it is easy to
make the material stall in front of the screw head, resulting in thermal decomposition. Therefore, it is not suitable to extrude
materials with poor thermal stability.
Conical screw heads are generally used to process plastics with poor thermal stability, such as PFA high capacity materials. The
material can be better prevented from stagflation and decomposition of the material with the help of tapered threads.
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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