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Laboratory FEP casting film extruder
FEP resin belongs to a kind of fluorinated ethylene propylene, the main use of FEP resin is used in medical materials, automobile, industrial coatings, communication cables, wires, semiconductors, chemical anti-corrosion, pipe production, various wires and cables, chemical equipment, the inner circle, the surface layer of the roller and other fields are used in FEP resin. So it can be said that FEP resin in all walks of life it is involved
Description
Advantages of Laboratory FEP casting film extruder
●Each roller is driven by servo motor independently, the roller speed control is accurate, synchronization performance is good
● The height of the rolling roll can be adjusted up and down, which can meet the process needs of materials with different strength of the solution
● Hard chrome plated mirror roll with 304 stainless steel roll core, smooth surface, high, no rust
● Brand PLC touch screen, easy to operate, intelligent
● Built-in circulating water cooling, accurate control of roll temperature
● Optional air knife or electrostatic adsorber to improve the adsorption effect of solution and roller surface
● Optional waste collecting device, convenient waste recycling
● Optional constant tension winding device to improve film winding quality
● Optional pattern roll/fog roll to achieve different film surface treatment
● Optional film surface defect online detection system







Working process of Laboratory FEP casting film extruder

FEP features:
The crystal of FEP has a melting point of 304°C and a density of 2.15g/CC. It is a soft plastic, its tensile strength, wear resistance
Lower property and creep resistance than many engineering plastics. It is chemically inert and has low permittivity over a wide range of temperatures and frequencies
(2.1). The material will not ignite and can prevent the spread of flames. It has excellent weather resistance, low friction coefficient, from low temperature to 392F can be made
To use. The material can be made into a granular product for extrusion, used as a powder for fluidized beds and electrostatic coatings, and can also be made into a moisture dispersion. Semi-finished products,Including film and sheet. Rod and single fiber.
The heat resistance of FEP is 60°C lower than that of PFA, the stress cracking resistance is slightly worse, and it has excellent adhesion resistance and radiation resistance.
FEP Film main uses are as follows:



Shipping of Laboratory FEP casting film extruder

FAQ:
1、Q: How to install and operate?
A:We will send our technician to install instruments.( operation demo video CD will be offered also.)
2、Q: After machine arrival, what will be the service for installation and training?
A: If you are close to our local agent, you can contact them directly for spot service.Usually we will send our engineer for overseas spot service to finish installation of the machine and operation training, which will take extra cost like air-ticket and accomodation.
3、 Q:Can your engineer come to the construction site to guide the installation?
A:Yes, we can arrange our engineer to guide your installation, and salary is 150USD per day for one person, the air ticket/ visa/ local accommodation/ local traffic is in charge of customer.
Generally there is no need to send our engineer to guide, because we will provide detailed installation drawings to the customer, the customer only need to find special installation team to execute.
4、Q:will you provide after-sale service after we buy the machines?
A:Yes, we will guide you the installation and operation steps when you receive the machine.
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Main engine parameters of Laboratory FEP casting film extruder
Item | Parameter |
Screw diameter | 25mm |
Long diameter ratio of screw | 28:1 |
The screw has the highest speed | 122rpm |
maximum working temperature | 300℃ |
Temperature control accuracy | ±1℃ |
Screw motor rated power | 3.0kW |
Screw motor rated speed | 1500r/min |
Applicable materials | PET class |
working voltage | The 3-phase AC380V, at 50Hz |
Storage temperature and humidity | Temperature: -25℃ ~ + 55℃ humidity: 5%~95% |
Operating temperature and humidity | Temperature: + 05℃ ~ + 45℃ humidity: 5%~95% |
Technical parameters of the auxiliary machine
Item | Parameter |
Number of rolling roll | 2 |
Extension roller motor power | 400W |
Extension roller motor speed range | 0~3000r/min |
Extension roll line speed range | 0~11.3m/min |
carry-over pinch roll | Diameter of Ф80mm, width of 200mm |
Number of traction rollers | 1 |
Traction roller motor power | 400W |
Traction roller motor speed range | 0~3000r/min |
Traction roller line speed range | 0~12.5m/min |
wind-up roll | Diameter of Ф75mm, width of 200mm |
Number of rolls | 1 |
Roll roll motor power | 400W |
Volume line speed range | 0~11.2m/min |
Receive the maximum tension | 5 kg |
Side roll | Diameter of Ф75mm, width of 200mm |
Number of side rolls | 1 |
End-roller motor power | 40W |
Close edge line speed range | 0~11.7rpm |
working voltage | The 3-phase AC380 V, at 50 Hz |
Storage temperature and humidity | temperature:-25~+55℃ Humidity: 5~95% |
Operating temperature and humidity | temperature:+5~+45℃ Humidity: 5~95% |
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