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Teflon Cable

Teflon Cable
Description

 

Introduction and Usage of Teflon Cable

 

Teflon, another name for Polytetrafluoroethylene, abbreviated PTFE. The products of this material are generally referred to as "non-stick coating";Is a synthetic polymer material using fluorine to replace all the hydrogen atoms in polyethylene.This material has the characteristics of acid, alkali, resistance to various organic solvents, almost insoluble in all solvents.At the same time, PTFE has the characteristics of high temperature resistance, its friction coefficient is very low, so it can be used for lubrication, has also become an ideal coating for the inner layer of non-stick pot and water pipe.

 

 

 

 

Features:

1. Non-sticky: Almost all substances are not bonded to the PTFE film. The very thin film also showed good ineffectiveness.

2. Heat resistance: PTFE coating film has excellent heat resistance and low temperature resistance. It can withstand high temperatures up to 300°C in a short time, and generally can be used continuously between 240°C and 260°C. It has significant thermal stability. It can work at freezing temperatures without embrittlement and does not melt at high temperatures.

3. Sliding property: PTFE coating film has a higher coefficient of friction. The friction coefficient changes when the load is sliding, but the value is only between 0.05-0.15.

4. Moisture resistance: The surface of the PTFE coating film does not stick to water and oil, and it is not easy to stick to the solution during production operations. If there is a small amount of dirt, simply wipe it off. Shorten time, save working hours and improve work efficiency.

5. Wear resistance: It has excellent wear resistance under high load. Under a certain load, it can bear the dual advantages of wear and non-interference.

6. Corrosion resistance: PTFE is hardly corroded by chemicals, and can withstand all strong acids (including aqua regia), strong oxidants, and reducing agents except molten alkali metals, fluorinated media and sodium hydroxide above 300°C And various organic solvents can protect parts from any kind of chemical corrosion.

Usage:

 

Polytetrafluoroethylene can be formed by pushing or extruding; it can also be made into a film and then cut into a shaft-mounted PTFE tape when used in high-temperature wires. It is used to produce high-frequency cables and directly made into water dispersion. It can be used for coating, impregnation or fiber making.

 

Polytetrafluoroethylene is widely used in industries such as nuclear energy, national defense, aerospace, electronics, electrical, chemical, machinery, instruments, meters, construction, textiles, metal surface treatment, pharmaceuticals, medical treatment, food, metallurgy and smelting, etc. Corrosive materials, insulating materials, anti-stick coatings, etc. make it an irreplaceable product.

 

Production Process and Related Machines

 

1. Conductor Stranding

HH-B-500 High Speed Bunching Machine

 

 

2. Conductor FEP Insulation

HH-E-35 Teflon Cable Extrusion Machine

 

 

Components and Parameters

 

1. HH-B-500 High Speed Bunching Machine

 

Application:

It is suitable for stranding of the copper wires with more than seven strands, also suitable for electronic wires, power wires, bare copper wires, network wires etc.

 

Components:

No.

Items

Quantity

1

500 Bunching machine

1 set

2

Pay off stand multi-core copper wire 

1 set

 

Parameters:

No.

Items

Value

1

Single wire diameter

Ø0.08mm-Ø0.30mm

2

Stranding area

0.3mm2-2.5 mm2

3

Stranded wire length calculation

How many meters per minute = twisting distance *2/1000* twisting bow speed per minute

4

Twisting pitch

5.66 - 39.37mm

5

Rotation speed of arched band

Max: 2200RPM. 

6

Spindle lubrication

Use manual grease gun to inject oil

 

 

2. HH-E-35 Teflon Cable Extrusion Machine

 

Application:

This equipment is suitable for outer surface extrusion of Teflon wires and cables with insulation materials such as FEP, FPA, ETFE, PVDF.

 

Components:

No. Items Features
1

400-630 motorized pay-off stand

1 set

2

5-wheel Straightening device

1 set

3

Copper wire automatic sensor preheater

1 set

4

35 Teflon extruder

1 set

5

U7 non-adjustable head

1 set

6

Automatic drying and feeding machine

1 set

7

PLC Electric control box

1 set

8

1.5m Movable water tank with cover

1 set

9

Diameter tester

1 set

10

8m Fixed water tank

1 set

11

10 m Slide rail type + anode guide wheel storage rack

1 set

12

Dual-wheel capstan

1 set

13

Meter counter

1 set

14

High frequency spark tester

1 set

15

400-630 Double-head take-up machine

1 set

16

Spare parts 

 

 

Parameters:

No.

Items

Features

1

Inlet Wire Diameter

0.3~2 mm

2

Finished Wire Diameter

0.5~3 mm

3

Cross Sectional Area

0.5~2.5 square mm

4

Extrusion Speed

Max 150 m/min

5

Extrusion Capacity

50 kg/h

6

Installed Capacity

60 kva

7

Voltage

380KV, can be customized

8

Weight

3500 kg

9

Measurement (L*W*H)

23*3*3 m

10

Workers recommendation

3 workers

 

 

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