heating plate for coffee cup

Product Applications

Home appliances: coffee cup heaters, thermal pads, portable coffee machines, health pot accessories.

Industrial equipment: commercial beverage warming tables, laboratory constant temperature sample heating devices, hotel room instant hot water bars.

Product parameters​​

​​Power range​​:

Conventional model​​: 500W–1500W (suitable for heating mugs and thermos cups).

​​High-power model​​: 1500W–2500W (matching heating for commercial coffee machines).

​​Customizable​​: Supports power adjustment on demand (voltage and cup size are required).

​​Working voltage​​:

Standard voltage​​: 110V/220V single-phase AC (global power grid compatible, error ≤±5%).

​​Resistance value​​:

Conventional model​​: 8Ω–20Ω (matching power and voltage, error ≤±3%).

​​Working temperature​​:

Continuous stability​​: 60°C–120°C (surface temperature, anti-scalding coating protection).

​​Short-term peak​​: 150°C (need to customize ceramic fiber insulation layer).
​​Material​​:
Food-grade aluminum alloy 6063-T5 (thermal conductivity ≥ 200W/m·K, lightweight construction)
Surface treatment: ceramic coating for high temperature resistant to 300°C or Teflon (PTFE, anti-adhesion).
​​Dimensions​​:
​​Applicable cup type​​: diameter Φ60mm–Φ150mm (round/square design).
​​Thickness​​: 2mm–5mm (ultra-thin embedding, adapted to the curvature of the cup bottom).
​​Service life​​:
​​Conventional model​​: 8,000–12,000 hours (based on daily usage frequency).
​​High-power model​​: 12,000–18,000 hours (enhanced heat dissipation and coating protection).

​​Core advantages of the product​​

​​Precise temperature control​​:
​​PID algorithm temperature control (±1°C accuracy), adapted to hot and cold dual modes (keeping warm/heating), to prevent coffee from over-extracting or cooling too quickly.
The aluminum alloy substrate’s 200W/m·K thermal conductivity underpinning high-efficiency helps to lower energy use by 20% compared to conventional resistance wires.
With FDA food contact certification, the Teflon coating is resistant to high temperatures (260°C) and anti-adhesion, with a surface temperature below 45°C (to avoid scalding).
With a substrate density of 2.7g/cm³, which is 40% lighter than stainless steel, this material is ideal for portable coffee cup design.
Quick response: Suitable for instant hot and drink situations, no thermal inertia design cools to a safe temperature 15 seconds after power loss.
​​Easy to clean design: The ceramic coating resists coffee stains/milk scale adhesion, reduces the cleaning frequency by 50%, and supports dishwasher cleaning.