China Aluminum Substrate Thick Film Heating Plate - Trusted Suppliers and Factory for Circuit and Sensor Manufacturing
advantages
Five advantages to provide you with a good user experience.
Multiple product certifications
Exquisite craftsmanship
Lightweight
Small size
Long service life
feature
Product scope of application
Aluminum substrate thick film electric heating plates are widely used in industrial, chemical, home appliance, and medical equipment fields due to their uniform heating, good thermal conductivity, and long service life. They also play an excellent role. This product is currently one of the ideal heaters both domestically and internationally.
The substrate serves as the heat dissipation body, utilizing the high thermal conductivity of aluminum to accelerate heat diffusion. The insulation layer is printed on an aluminum substrate to achieve electrical isolation between the circuit and the substrate, while also requiring high thermal conductivity. The resistor layer is formed into a heating resistor pattern through thick film screen printing technology, which directly generates heat energy when powered on. The current generates heat through the resistance layer, and the heat is quickly conducted to the aluminum substrate through the insulation layer, and then evenly dissipated from the aluminum substrate, achieving efficient heat transfer.
Product parameter
| Product name | Aluminum substrate thick film heating plate |
| Customized | Provide customized services |
| Working temperature range | -40°C~+450°C |
| Functional materials | High performance Ag/Pd/Pt imported conductive material, metal Ag/Pd/ruthenium based heating slurry |
| Auxiliary materials | Power leads, temperature sensing components, etc. (optional) |
| Maximum power | ≤60Watt/cm² |
| Working voltage | ≤275VMa/AC |
| Heating rate | 1~10°C/s |
| Insulation characteristics | ESD≥1500V(DC)/ESR≥20MΩ(DC110), Leakage current ≤ 5mA |
Application Cases
Heat is concentrated and transferred to the heating surface, resulting in minimal heat loss and superior heating uniformity compared to traditional heating methods; Resistant to impact and vibration, with a long lifespan (without hardening or aging). The aluminum substrate thick film heating plate solves the heating and cooling contradiction of high-power density equipment through the innovative combination of "aluminum based heat dissipation+thick film resistor", especially suitable for fields that require fast response, lightweight design, and high reliability.
Frequently Asked Questions
What are the primary applications of the Aluminum Substrate Thick Film Heating Plate?
They are widely used in industrial, chemical, home appliance, and medical equipment fields due to their uniform heating, excellent thermal conductivity, and long service life.
Can these heating plates be customized to specific requirements?
Yes, we provide customized services. Optional auxiliary materials such as power leads and temperature sensing components can be integrated based on your needs.
What is the working temperature range and heating rate?
The working temperature range is -40°C to +450°C, and it features an extremely fast heating rate of 1 to 10°C per second.
How does the aluminum substrate achieve efficient heat transfer?
The aluminum substrate serves as the heat dissipation body. The heat generated by the thick film resistor layer conducts rapidly through the insulation layer to the aluminum, which utilizes its high thermal conductivity to diffuse the heat evenly.
What safety and insulation standards does this product meet?
It features excellent insulation characteristics with ESD ≥ 1500V (DC), ESR ≥ 20MΩ (DC110), and a leakage current of ≤ 5mA, ensuring safe and stable operation.
What materials are used for the heating and conductive layers?
The plate utilizes high-performance imported Ag/Pd/Pt conductive materials and a metal Ag/Pd/ruthenium-based heating slurry for reliable thermal performance.

