Laboratory Desktop Bottom Heating Coater
PRODUCT PARAMETERS
Desktop bottom heating coater for ceramic films, battery materials, and nano films.
Large vacuum aluminum plate (350×250mm), micrometer-adjustable scraper (0.01–3.5mm), temperature up to 100°C, vacuum ≥-84KPa.
Built-in vacuum pump, 2000W heating power. Ideal for R&D coating applications.
Description
Laboratory Desktop Bottom Heating Coater – Large Area Vacuum Coater with Micrometer Scraper
This Laboratory Desktop Bottom Heating Coater is a precision instrument designed for advanced thin film coating research and development. It is widely used for preparing ceramic thin films, battery material coatings, special nano films, and other high-performance thin film materials. The integrated bottom heating system enables temperature-controlled coating processes, adapting to future high-temperature film formation requirements.
Key Features & Benefits
Precision Coating Control
First, the micrometer-adjustable scraper allows users to set coating thickness with 0.01mm accuracy. It covers a range of 0.01 to 3.5mm, which makes it ideal for coatings thinner than 10 microns. Therefore, researchers can achieve consistent, repeatable results across multiple tests.
Efficient Substrate Handling
The vacuum aluminum plate measures 250mm by 150mm and provides strong, uniform adsorption. As a result, substrates stay firmly in place during coating, which prevents shifting and ensures edge-to-edge uniformity. If you need a different size, we offer custom dimensions upon request.
Integrated Vacuum System
This machine includes a built-in vacuum pump that delivers a vacuum degree of ≥ -84KPa. Consequently, operators can quickly place or remove materials without waiting for external pumps to engage.
Adjustable Coating Stroke
Users can modify the coating stroke via a simple switch. This feature accommodates various substrate lengths, so one machine handles multiple project requirements.
Top Heating for Controlled Drying
The integrated top heating system maintains temperatures up to 100°C, with a recommended operating range around 80°C. Because heat applies directly from above, solvents evaporate evenly, which reduces defects and improves film quality.
Optional Viscosity Monitoring
For the highest coating consistency, you can equip the coater with an optional viscosity meter. It locks in the ideal slurry viscosity before each run, thus maintaining smooth, defect-free coatings across every test.
Technical Specifications
| Parameter | Specification | Note |
|---|---|---|
| Vacuum Degree | ≥ -84 KPa | Built-in vacuum pump |
| Heating Temperature | Suggested ~80°C | Maximum: 100°C |
| Vacuum Plate Size | 250mm(L) × 150mm(W) | Custom sizes available |
| Scraper Width | 150mm (standard) | Adjustable thickness: 0.01–3.5mm |
| Coating Precision | 0.01 mm | Suitable for <10μm coatings |
| Power Supply | AC220V/50Hz or AC110V/60Hz | Customizable |
| Power Consumption | 1800 W | Requires <4Ω grounding |
| Dimensions | Approx. L550 × W396 × H370 mm | Compact desktop footprint |
| Weight | Approx. 55 kg | – |
| Optional Accessory | Viscosity meter | For slurry viscosity control |
Recommended Supporting Equipment
To achieve optimal electrode performance, we suggest combining this coater with:
- A vacuum oven for drying coated films and removing binders.
- A calendering machine to densify electrodes and improve adhesion between the coating and substrate.
Why Choose This Coater?
This desktop top heating coater delivers precision, flexibility, and reliability. Its intuitive controls and robust construction make it suitable for both entry-level laboratories and advanced research institutions. Therefore, it stands as a cost-effective solution for developing next-generation battery materials and thin-film technologies.
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FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)

We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year

LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.













