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TOB NEW ENERGYitem no.:
TOB-TBJ-150Corder(moq):
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XIAMENContinuous Doctor Blade Coating Machine For Battery Electrode
Product Overview
This system enables continuous coating and automatic winding, making it ideal for research environments that require stable coating quality, repeatability, and process consistency.
It is widely used for coating battery cathode and anode materials, as well as ceramic films, nano films, and other functional thin film materials.
The machine adopts a precision doctor blade coating method, allowing accurate control of coating thickness and uniform film formation, which is essential for battery research and material development.
Standard configuration:
Equipped with film applicator, width 150mm (film width can be selected according to customer requirements)
Key Features
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Continuous Doctor Blade Coating Process The machine utilizes a doctor blade coating method, where the slurry is evenly distributed across the substrate by adjusting the blade gap. This ensures precise thickness control and high coating uniformity. |
Adjustable Coating Width The coating width can be adjusted within 50–220mm through side baffles and can also be customized according to specific application requirements. |
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Integrated Heating and Drying System Equipped with an infrared heating system and high-precision PID temperature controller, the machine provides uniform drying performance with a maximum temperature of 150°C, ensuring stable film quality. |
Automatic Winding System After coating, the substrate is automatically collected through a winding system, enabling continuous operation and improving experimental efficiency. |
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High-Precision Modular Coating Structure The coating unit adopts a modular design with high assembly precision, ensuring stable operation and consistent coating performance. |
Durable Stainless Steel Construction The machine body is made entirely of stainless steel, offering excellent corrosion resistance, durability, and easy cleaning. |
Technical Specifications
| Model | TOB-TBJ-150C |
| Coating width | 50～220mm(Customizable) |
| Standard film applicator | 100mm |
| Adjustable range of scraper thickness | 0～3mm |
| Oven length | 550mm |
| Mechanical running speed | 500mm/min |
| Maximum operating temperature | 150℃ |
| Voltage | 220V/50Hz |
| Power | 2KW |
| Weight | 70KG |
| Size | L1200mm×W600mm×H580mm |
Working Principle
The machine operates based on the doctor blade coating principle. During operation, slurry is applied to the substrate and uniformly spread using a precisely adjusted blade gap.
The coated material then passes through a controlled heating zone for drying, by automatic winding. This process ensures continuous, stable, and repeatable coating performance, making it highly suitable for laboratory-scale research and pilot production.
Applications
● Lithium-ion battery electrode coating (cathode and anode)
● Solid-state battery material research
● Thin film coating experiments
● Ceramic and nano film coating
● Functional material coating development in laboratories
Maintenance methods and precautions
● Before each work, use a soft cloth with alcohol to carefully wipe the coating head and the body to keep it clean.
● Do not collide with the coating head, differentiator and other high-precision parts, handle with care, and adjust the differentiator symmetrically and evenly on the left and right.
● Regularly check the screws, nuts, pins and other fasteners in various parts to prevent loosening and prevent product quality accidents.
The TOB-TBJ-150C is a compact and efficient continuous doctor blade coating machine designed for laboratory applications. With adjustable coating width, precise thickness control, and automatic winding capability, it provides a reliable solution for battery electrode coating and advanced material research.
PRODUCT DISPLAY
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Email : tob.amy@tobmachine.com
Phone number :+86 181 2071 5609
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