Roll to Roll Slot Die and Blade coating machine for lithium ion Battery Making Produce
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
GERUISI
Product Description
Features
* Continuous, intermittent coating can be achieved;
* Slit extrusion coating method, high coating accuracy, good coating consistency;
* Substrate tension control, walking stability, equipped with deviation correction device;
* Hot air oven, upper and lower double-sided blowing, drying effect is high quality;
* PLC control, touch screen operation, easy to use;
Equipment Parameters
| No. | Item | Technical parameters | Remarks |
| 1 | Suitable for the system | Coating process for positive and negative electrode sheets of ternary, lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, graphite, silicon carbon and other system batteries | |
| 2 | Coating method | Continuous coating, intermittent coating | Slot die coating method |
| 3 | Number of oven sections | 1 section of 0.8-meter oven | |
| 4 | Coating speed | 0~0.5 meters/min | Depending on the drying situation |
| 5 | Operating substrate thickness | Aluminum foil (Al): 8-30um | |
| 6 | Roller surface design width | 300mm | |
| 7 | Ensure coating width | <240mm | |
| 8 | Main roller | Φ150mm | |
| 9 | Coating accuracy | ±1.5um | |
| 10 | Suitable for slurry viscosity | 2000~12000(mPas) | |
| 11 | Single side coating dry thickness range | 10-250μm | |
| 12 | Solvent characteristics | NMP(s.g=1.033,b.p=204℃) | |
| H₂O/NMP(s.g=1.000,b.p=100℃) | |||
| 13 | Suitable for solid content range | 20~85% | |
| 14 | Coating size accuracy (mm) | L≤±1,W≤±0.4 | L: Length direction |
| 15 | Positive and negative positioning precision (mm) | L≤±1,W≤±0.4 |
Unwinding
| No | Item | Technical parameters | Remarks |
| 1 | Roller installation structure | Steel frame firmly installed | |
| 2 | Roller surface treatment | Surface oxidation of metal aluminum roller | |
| 3 | Tension control system | Automatic control of constant tension, tension range 0~50N, servo motor control | |
| 4 | Correction method | Automatic EPC control, stroke 50mm | |
| 5 | Roll up material method | The material roll is fixed with a 3-inch inflatable shaft | |
| Unwinding single inflation shaft | |||
| 6 | Maximum unwinding diameter | Ф250mm | |
| 7 | Maximum load-bearing capacity of inflatable shaft | 80Kg | |
| 8 | Number of inflation shafts for unwinding | 1 item | |
| 9 | Main drive motor | servo motor | |
| 10 | Roller surface treatment | Surface oxidation of metal aluminum roller | |
| 11 | Main roller (steel roller) | Surface plated with hard chromium | |
| 12 | Single head position | Installation and operation before drying |
Oven
| No | item | Technical parameters | Remarks |
| 1 | Oven structure | Double layer independent heating, arranged vertically | |
| 2 | Oven length | 0.8 meters per section | |
| 3 | texture of material | SUS304 stainless steel | |
| 4 | temperature control | Divided into normal working temperature control, over temperature monitoring and alarm protection control, and cutting off the main heating power supply; Each section is completely independently controlled | |
| 5 | heating method | Electric heating, hot air circulation structure | |
| 6 | Heating power of single section oven | 6KW | |
| 7 | Temperature inside the drying oven | Design Max150 ℃, with a temperature difference of ≤± 2.5 ℃ within a single oven section | |
| 8 | Wind blowing method | Up and down blowing, with shared heating element in the upper and lower air chambers | |
| 9 | Wind nozzle structure | The wind nozzle slot is slotted with a dedicated mold | |
| 10 | Fan control | Contactor control | |
| 11 | Heating control | Solid state relay | |
| 12 | Fan material | SUS304 stainless steel | |
| 13 | Solvent recovery system | Optional |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
WUHAN GRACE NEW ENERGY CO., LTD.
Location
807, 8th Floor, Chuangxinghui Free Trade Finance Building, No. 777 Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan, Hubei,China 430206
Contact Person
Coco Huang