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What are the parameters of the FEP tube extruder?
- Categories:News
- Author:PFA tube lady
- Origin:DANKAI
- Time of issue:2003-05-28 10:58
- Views:
What are the parameters of the FEP tube extruder?
- Categories:News
- Author:PFA tube lady
- Origin:DANKAI
- Time of issue:2003-05-28 10:58
- Views:
Preface:
Shenzhen Dankai Technology Co., Ltd. has many years of experience in the production of FEP tube and PFA tube. Later, due to
soaring plant prices in Shenzhen, we expanded a new production base in Chashan, Dongguan. At present, there are more than 20
extrusion production lines for FEP and FPA tubes, 16 production lines for FEP and PFA heat-shrinkable tubes. The products cover
FEP/PFA/PTFE/PVDF tube, heat shrink tube, plate and rod film and other aspects. In the production process of these products, we
have accumulated a lot of experience, but also encountered numerous problems.
In response to the requirements of some customers, we produced FEP tube extruders and PFA tube extruders for them, and
provided technical guidance, which enabled many people to realize the leap from trade to production, thus reducing the
intermediate cost and obtaining relatively stable customers.
We have fully learned from the production experience of Dankai, insisting on doing something and not doing something. Ensure
that the production line purchased by customers can open normally, with follow-up guidance, economic simplicity, no indiscriminate
configuration, all for profit, so that they can open the factory normally like Dankai.
As Dankai grew, we invested more than 30% of our profits in R&D each year. Our shareholders unanimously agreed to reduce office
expenses, reduce sales expenses, maximize the yield to research and development, with research and development to guide sales,
with new products to lead the development of the company. Therefore, we are willing to devote FEP and PFA technology, which we
consider to be relatively low-end, to those who are interested in engaging in the real industry. We believe that the technical trade is
Dankai has to adhere to the line.
Therefore, in this paper and subsequent articles, we will explain the relevant knowledge step by step, hoping to break the family
opinion, the whole industry together progress.
Figure 1: Extruder 1 Source: Dan Kai
1. Screw diameter. The outer diameter of a portion of the thread on the finger screw, indicated in nun. FEP tube extruder hanging
screw diameter series are specified in JB/T54200-2001 and JB/T6491-2001. The outer diameter of conical twin screw extruder is
divided into large end diameter and small end diameter. The specifications of conical twin screw are usually indicated by small end
diameter.
2. Screw length ratio. Denoted by one /D, I am part of the screw length,) is the diameter of the screw. The common length ratio of
conical twin screw is (26-22):1.
3. Compression ratio. The compression ratio of FEP tube extruder is mainly determined by the ratio that the volume of thread slot
gradually decreases.
4. Screw speed range. The rotating speed of the finger screw is expressed by nmax-nmi and expressed in r/min. Motor power refers
to the motor power driving screw rotation, unit is kw.
5. Productivity. Productivity is related to the nature of the FEP tube extruder extruded raw materials and the structure of the mold
forming. It is the output indicated by the type of plastic products per unit time, which is kg/h.
For more information about FEP 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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