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XIAMENConstant Temperature Vertical Dip Coater
Product Overview
The TOB-PTL-MMB02-200 Constant Temperature Vertical Dip Coater is a precision laboratory system specifically designed for liquid-phase thin film growth under controlled temperature conditions. It is widely used in materials science research for preparing uniform coatings via the vertical dip-coating (immersion-withdrawal) method.
The system adopts a PLC-controlled program with a high-precision stepper motor and lead screw transmission, ensuring smooth motion, accurate positioning, and stable coating performance. During operation, the sample is immersed into the precursor solution for a defined duration and then withdrawn at a controlled speed, by thermal treatment in an integrated constant temperature chamber, forming a uniform thin film on the substrate surface.
With its compact structure, user-friendly interface, and reliable performance, the equipment is well-suited for universities, research institutes, and industrial laboratories.
Working Principle
This system utilizes the vertical dip-coating method, a widely used technique in thin film fabrication:
● The substrate is vertically immersed into a liquid-phase material system
● A controlled dwell time allows sufficient interaction between the substrate and solution
● The sample is then withdrawn at a constant speed, forming a liquid film
● The film is subsequently dried and stabilized under controlled temperature conditions
The final film thickness and uniformity are influenced by withdrawal speed, solution properties, and temperature conditions, all of which can be precisely controlled in this system.
Technical Specifications
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Product name |
Constant Temperature Vertical Dip Coater |
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Model |
TOB-PTL-MMB02-200 |
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Installation conditions |
1. Power Supply: Single-phase AC220/110V 50/60Hz, equipped with one GB 10A socket and one GB 16A socket. Must be properly grounded, and a 16A air circuit breaker shall be installed at the front end. 2. On-site Environment: Operate under temperature of 25℃±15℃ and humidity of 55%Rh±10%Rh. |
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Main Parameters |
1. Rated Power of Lifting Main Unit: 50W 2. Operating Voltage of Lifting Main Unit: DC24V 3.75A (Standard: AC100~240V power adapter) 3. Type: Programmable – Constant Temperature Type (with thermostatic chamber) 4. High-Precision Stepping Motor: Drive motor 5. Speed Setting Range: 1~200 mm/min (adjustment step: 1 mm) 6. Immersion Dwell Time: 1~999 s (adjustment step: 1 s) 7. Baking Dwell Time: 1~999 s (adjustment step: 1 s) 8. Lifting Stroke: 1~270 mm (adjustment step: 1 mm) 9. Lifting Cycle Times: 1~20 cycles 10. Sample Substrate Size: Max.: (L)400 mm × (W)230 mm × (T)1~10 mm 11. Effective Immersion Depth: ≤200 mm 12. Maximum Lifting Load: ≤5.5 kg 13. Display & Control: 4.3-inch color touch screen 14. Product Specifications: - Dimensions: (W)636 mm × (D)680 mm × (H)1520 mm - Gross Weight: ≈75 kg (including thermostatic chamber) |
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Thermostatic Chamber Parameters 1. Operating Voltage: Single-phase AC220V 50/60Hz 2. Rated Power / Current: 2.5KW / 11.3A 3. Circulation Mode: Natural convection 4. Operating Temperature Range: Ambient temperature (RT) ~ +200℃ 5. Temperature Control Accuracy: ±1.5℃ 6. Timing Mode: Constant temperature timing / operation timing (timing function can be set to on/off) 7. Timer Range: 0~9999 minutes/hours 8. Temperature Control / Setting Mode: Dual-row digital tube PID / four-key setting 9. Temperature Display Mode: - Measured temperature display (PV): Upper 4-digit digital tube - Set temperature display (SV): Lower 4-digit digital tube 10. Thermocouple: PT100 11. Inner Chamber Dimensions: (W)500mm × (D)450mm × (H)550mm 12. Inner Chamber Volume: 125L |
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Notes: 1. The specification of the standard **power adapter** supplied with the equipment: Input: AC100–240V 50/60Hz Output: DC 24V 3.75A The actual power supply of the equipment shall be subject to the label affixed to the rear of the product. 2. Customization is available for thermostatic chambers powered by single-phase AC110V 50/60Hz. |
Key Features
● Integrated constant temperature chamber, enabling controlled drying and film formation
● PLC program control + high-precision stepper motor, ensuring stable and accurate motion
● Adjustable withdrawal speed (1–200 mm/min) for precise film thickness control
● Programmable immersion and drying time cycles
● Compact structure, suitable for limited laboratory space
● 4.3-inch color touchscreen interface, simple and intuitive for operation
● High repeatability, ideal for research and process optimization
Application Scenarios
This equipment is suitable for a wide range of thin film preparation processes:
● Sol-gel thin film deposition
● Functional coating materials research
● Semiconductor and optical film studies
● Battery material coatings
● Nanomaterial film fabrication
It is particularly valuable for:
● Controlled thin film growth experiments
● Parameter optimization studies
● Laboratory-scale material development
Product Display
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