THIN, LIGHT & UNIFORM
Thick Film Heater Plate
Thick Film Heater Plate by LICHENGDA. Surface contact and flexible circuit layout, configuration details and made-to-drawing quotation for surface warming and compact equipment assemblies.
Product image gallery (7)
PRODUCT ENGINEERING
Surface contact and flexible circuit layout
Thick Film Heater Plate: Define the heated outline, substrate material and mounting method. Continuous contact supports uniform heat transfer; air pockets, folds or partial bonding can produce local hot spots.
Keep the active circuit clear of fasteners and sharp bends. Confirm adhesive compatibility, lead strain relief and sensor location at the substrate rather than selecting power from pad area alone.
For Thick Film Heater Plate, request the missing voltage, power and finished dimensions before calculating current, selecting a supply or fixing the mounting pattern.
For Thick Film Heater Plate, send the supply, continuous and peak temperature, mounting drawing, lead exit and quantity. Include the heated medium and control method so the quoted configuration can be checked against the actual duty.
Application and reference configuration
Surface warming and compact equipment assemblies. The final suitability of Thick Film Heater Plate depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| Voltage / Wattage | Confirmed for the application |
|---|---|
| Shape / Dimensions | Made to drawing |
| Material / Sensor | Selected for operating conditions |
ARCHIVED PRODUCT INFORMATION
Description
Thick Film Heater is one of today's most innovation and forward-looking solution for electric heating field.
The thick film heater is comprised of screen-printing dielectrics (5 layers), resistance (palladium-silver), conductor (silver) and isolation glazes on the substrate and sintered 8 times at temperature over 900℃.
It can heat water insantly due to the high power (6000W maximum for single heater).
For applications where space is limited, thick film heater is very advantageous to traditional ones for its compact size.
| Dimension | Φ120mm,Φ185mm or customized | Power Density | >60W/cm² |
| Ramp-Up Rate | 80~150℃/s | Thermal Efficiency | >98% |
| Power | 2080W or customized | Service Life | ≥10,000 hours |
| Rated Voltage | 230v or customized | Certificate | CQC, RoHS |
| Dielectric Strength | 1,500V/5mA/60s | Power Deviation | -10% - +5% |
| Leakage Current | ≤0.25mA | Insulation Resistance | ≥200MΩ |
| Type | PA66+ glass fibre, temperature resistance≥250℃ | Snap Action Thermostat | 16A, installed close to the heating tube's heating circuit |
| Shield Thermistor | PTC or NTC | Connecting Type | socket or wire |
Key Features
High heating efficiency and fast response: Thermal efficiency exceeds 97%, with a temperature rise rate of 80–150°C per second, enabling instant on-demand heating without the need for preheating stored water.
Compact structure and high power density: Small in size, with a power density of 40–100 W/cm², ideal for integration into miniaturized equipment designs.
Safe and durable: Constructed with food-grade stainless steel substrates and multi-layer insulation technology, offering corrosion resistance, leak-proof performance, and a service life of over 6,000 hours.
Uniform heating: Surface-based heating eliminates common issues of traditional heating tubes such as limescale buildup and localized overheating, ensuring stable and consistent heat output.
| Feature | Description |
|---|---|
| High Heating Efficiency | Thermal efficiency exceeds 95%, offering 15%-30% higher energy savings than conventional heating plates. It supports fast temperature rise and instant heating. |
| High Power Density | Delivers high power in a compact footprint, making it ideal for heating base designs in space-constrained devices like electric kettles and coffee machines. |
| Enhanced Safety (Water-Electricity Separation) | The multi-layer insulation structure ensures the heating layer is completely isolated from water, with the base material directly in contact with the liquid, providing excellent anti-leakage performance. |
| Anti-Limescale & Long Service Life | Uniform heating eliminates local overheating, significantly reducing limescale formation. It has a cycle life of over 100,000 on/off operations. |
| Precise Temperature Control | Planar heating ensures a uniform temperature field, enabling high control accuracy for precision heating applications. |
Structure & Working Principle
Core Structure: Using a stainless steel (or copper) disc as the base material, the plates are manufactured via thick-film printing technology. Multiple functional layers are sequentially printed on the surface: an insulating dielectric layer, a resistive heating layer, a conductive electrode layer, and a protective coating. The blue sections in the image represent the insulating layer, the dark lines are the resistive heating circuits, and the white pads on the right are the electrode terminals for power connection.
Working Principle: When energized, the resistive layer generates planar heat, which is transferred directly to the contact medium (e.g., water) through the base material. This achieves fully isolated heating between electricity and water.
Typical Applications
Home Appliances: Heating bases for electric kettles, health pots, coffee machines, instant water dispensers, and electric hot water bottles.
Industrial/Medical: Small fluid heating equipment, laboratory heating devices, and medical constant-temperature heating systems.
Other Scenarios: Small kitchen appliances and portable heating devices.
Company Profilm
Xiamen Lichengda Precision Manufacturing Co., Ltd. was established in 2 0 1 2 year. It is a
comprehensive company integrating production, sales and technical service. the factory covers an
area of 5000m2, has nearly 100 employees. Applicable quality-system and product-compliance documentation must be confirmed for the quoted product, legal entity and current scope.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability
of product quality
1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
You may contact any one of our sales and services team: email to us as inquiry.
Hot Tags: thick film heater plate, China, manufacturers, suppliers, factory, wholesale, customized, cheap, in stock, free sample, 12v pad flexible silicone heater heating, 200l Oil Drum Heater Blanket, custom 220v flexible polyimide heater, Polyimide Flexible Film Kapton Heater, silicone rubber heater manufacturers, Silicone Rubber Oil Drum Heater
Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION