Polyimide (PI) Film Carbonization Furnace (De-tar Type)

Polyimide (PI) Film Carbonization Furnace (De-tar Type)

According to different materials, the tar filtering device has been improved many times, so that the volatile content of the products in the furnace can be extracted to the outside of the furnace to the maximum extent, and the quality of the products is guaranteed while the charging amount per furnace is increased.



Video PDF Download Contact

Description

Complete the process of pyrolysis of organic matter to form inorganic cracked carbon. It is used to crack various phenolic resins to form hard carbon, polyimide cracks to form synthetic thermally conductive graphite, polyacrylonitrile fiber is carbonized to form carbon fiber, and polycarbosilane is carbonized to form silicon carbide ceramic fiber. The improved tar tail gas treatment device can complete the collection and harmless treatment of tar tail gas produced by most polymer cracking.

Application

Complete the process of pyrolysis of organic matter to form inorganic cracked carbon. It is used to crack various phenolic resins to form hard carbon, polyimide cracks to form synthetic thermally conductive graphite, polyacrylonitrile fiber is carbonized to form carbon fiber, and polycarbosilane is carbonized to form silicon carbide ceramic fiber.

Features


• The shell and door are water-cooled jacketed. The furnace shell is made of SUS304 stainless steel.

• High vacuum pneumatic valves equipped with position indicator in order to automatic control of the vacuum and gas supply system.

• Over-temperature, over-pressure, gas status, water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

• All the running parameters are stored in the PLC system. All stored parameters can be transferred into your personal computer through a USB port.

• High precision smart temperature controller which can store 20 programs with total 400 segments.

• High-density and high-purity graphite heating elements are used together with high-quality carbon felt to extend the service life of the heating zone. The multi-zone heating design of the furnace ensures the uniformity of the heating zone.

• The furnace can be operated in inert gas, vacuum and high vacuum (optional) atmospheres with a slight increase.

• Remote operation, failure diagnosis and software upgrading.


Optional Features

• High Vacuum System

• Gas Purification System

• Closed Loop Cooling Water System

• Distributed Control System (DCS)

• Tail gas treatment system



Technical Parameters

Technical Details of Horizontal Models (Cubic Hot Zone)

Model CX-CF40/120HC CX-CF50/150HC CX-CF60/180HC CX-CF60/200HC
Max Working Temperature 1600°C
Usable Space (mm) Dia. × H 400×400×1200 500×500×1500 600×600×1800 600×600×2000
Number of Heating Zones Optional
Max. Loading Capacity(L) 192 375 648 720
Temperature Uniformity
(ΔT between 1000°C and 2200°C)
±10°C
Max. Heat-up Rate (CEDRT)* 15°C/min
Heating Power 75 KW 90 KW 120 KW 160 KW
Ultimate Vacuum (CEDRT)* 1.2×10-3 mbar
Optional High Vacuum (CEDRT)* 5×10-5 mbar
Pressure Rise 1.33×10-2 mbar/hr
Working Atmosphere High Vacuum (Optional) / Vacuum / Inert Gas (Ar or N2)
Supply Voltage 3P, 380V, 50Hz/60Hz
Cooling Water Pressure 1~2 bar
Cooling Water Temperature ≤28°C

* CEDRT: Clean, Empty, Dry, Room Temperature Furnace