Polyimide PI thermal film graphitization equipment

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Polyimide PI is carbonized and graphitized at a high temperature to produce graphite sheets with high thermal conductivity. This device is a cost-effective graphitization device designed specifically for PI graphitization process and has been widely used. Thermal graphite sheet industry has been widely praised by users. It can also be used for graphitization of other thermal conductive composite films such as graphene thermal conductive films.

Polyimide PI thermal film graphitization equipment introduction

The maximum use temperature: 3000 °C Common temperature: 285 0 °C.

Working atmosphere: vacuum replacement Ar, N2 protection (micro-positive pressure).

Temperature measurement: Infrared optical temperature measurement, temperature measurement range 1000-32 00°C Temperature measurement accuracy: 0.3%.

Temperature control: PID intelligent program control (temperature control accuracy: ±10°C) and manual control.

Control method: PLC programming automatic control instrument real-time recording
With USB interface, historical data can be recorded at any time through the U disk to the computer, with password protection, password can be exported, ensure process confidentiality.

Heating method: IF induction graphite crucible heating.

Protection device: Omnidirectional water and electricity monitoring and alarm.

The unique induction coil adopts 5 times of insulation treatment, completely solves the application problems of induction coil or high-temperature insulation, ensures that the coil can maintain good insulation performance when the corundum is aged and cracked, and can effectively prevent the coil from igniting and current leakage.

	unit	IVG-70P	IVG-100P	IVG-160P	IVG-180P	IVG-240P	IVG-300P
crucible effective volume (diameter * height)	mm	Φ200*300	Φ300*400	Φ400*1000	Φ500*1000	Φ600*1600	Φ700*1600
IF power supply	Kw	70	100	160	180	240	300
IF power supply frequency	Hz	2000	2000	2000	2000	2000	2000
Maximum operating temperature	℃	3000	3000	3000	3000	3000	3000
Ultimate vacuum	Pa	1.2*10-1	1.2*10-1	1.2*10-1	1.2*10-1	1.2*10-1	1.2*10-1
Pressure rising rate	Pa/h	1.33	1.33	1.33	1.33	1.33	1.33
Constant temperature zone temperature difference	℃	±10	±10	±10	±10	±10	±10