Roll for Lithium Electrode Sheet Wear Resistant Coating Thermal Spray Machine Ceramic Coating Machine Powder Coating Machine Hvof Spray Machine Tungsten Carbide

Product Description

Component	Characteristic	Parameter
HV-8000 Control cabinet	1,Imported core accessories and mass flow-meter, full closed loop system, high-performance PLC control 2,Rugged design, Europe and the United States imported valves, pressure switches, flow switches, sensors,the quality is like Europe and the United States equipment. 3,Touch screen operation, intelligent automatic operation; 4,Process parameters on the touch screen panel at a glance; 5,One key operation, can realize the spraying process automation and real-time detection, 7 alarm prompt, can respond to the system fault immediately.	1,Program control: full closed-loop PLC control 2.Interface control: 12-inch touch screen 3.Flow control: mass flow controller 4. Input power: 5000W 5. Kerosene pressure: 1.2Mpa 6. Kerosene flow: 0~60L/h 7. Oxygen pressure: 1.6mpa 8. Oxygen flow: 0~60m3/h 9. Carrier gas pressure: 0.1~0.3Mpa 10. Carrier gas flow: 3~30L/min 11. Main parts origin: Germany, America, Japan, Italy

Component	Characteristic	Parameter
D-3000 Powder feeder	The powder feeder is a high precision powder feeding mechanism which outputs via metering panel, uses patented feeding valve, with powder evenly output, having higher precision compared with the conveying modes of scraper type, screw and vibration, etc.;    Adopting small-flow nitrogen or argon gas as feeding gas, which, together with powder that arrives at powder outlet with rotation of feeding panel on the bottom, enters the spray gun, to save more gas than traditional mesohigh powder feeder.    Compared with the traditional double barrel type powder feeder, the metering disc type powder feeder is more fine and the powder particle size range is wider.	Feeding mode:metering panel 2. Cleaning method: barrel body turnover 3. Powder drying function: built-in heater 4. Powder cylinder mode: single cylinder type 5, self-cleaning function: yes 6,Volume of powder storing barrel:3.5L 7,Feeding gas: Nitrogen,argon 8,Pressure of feeding gas: 0.15-0.3Mpa 9,The carrier gas flow rate:0~15L/min 10Feeding speed:0~220g/min 11Feeding precision:±1% 12,Powder size :5~150μm

 

Characteristics and advantages of HV-80-JP supersonic flame spraying system

1, Solid cabinet design, fuel flow control area, pressure display area, electronic control area are modular layout, panel clear and easy to operate.
2. All imported valves, pressure switches, flow switches and sensors from Europe and America are of the same quality as those from Europe and America
3, The use of Japanese mitsubishi high-performance PLC control, after ignition automatically maintain oxygen and fuel, carrier gas flow output.
4. All the internal fuel, oxygen, carrier gas and cooling water connected on the equipment have the detection function to ensure that all preparation processes can be fully tested before ignition.
5. Monitor the running status of the equipment in real time. Once any part is found to be operating beyond the safe range, the whole system will stop sharply, send an alarm and provide fault information.
6. The equipment starts and stops automatically under the control of PLC, which reduces the possibility of operator's misoperation.
7. Communication interface is set up inside the equipment to control the operation of peripheral devices.
8. Signal shielding measures are adopted to protect peripheral devices from electromagnetic interference during high frequency arc ignition.
 

Pole sheet roll requirements:
High wear resistance: the roller is subjected to abrasive wear, adhesion wear, fretting wear in the process of work, the wear resistance is not enough, not only affect the precision of the roller surface and the quality of the pole piece, but also reduce the production efficiency;
High density: dense structure, low porosity, high corrosion resistance, also conducive to prevent pole coating and other foreign matter into the roller surface;
High precision: the straightness, ellipticity and coaxiality of the roller are required to be high, otherwise it will cause uneven thickness of the battery electrode and poor binding force.
The company uses HVOF thermal spraying technology to prepare multi-component cermet composite coating on the surface of high precision roller of lithium battery, which has the following characteristics:
1, High coating hardness, microhardness up to 1100-1400HV0.3, with very high wear resistance;
2. The coating structure is uniform and dense, with low porosity, (<0.6%), and does not stick to materials, and does not react with battery electrode material;
3, the coating bonding strength is high, using FM1000 adhesive test, can reach more than 90MPa.
4. Subsequent grinding by high precision CNC grinder to ensure the straightness, ellipticity and coaxiality of high precision roller, which is less than 0.002mm