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2025

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09

Foshan Liangya Dental Equipment Co., Ltd. New Dental Wax Knife Heater

Sep 10,2025


The wax knife heater launched by Foshan Liangya Dental Equipment Co., Ltd. completely revolutionizes the traditional model with electromagnetic induction heating technology. This device generates eddy currents on the surface of the metal wax knife through a high-frequency alternating magnetic field, achieving a temperature rise from room temperature to working temperature within 1-2 seconds, improving efficiency by 80% compared to open flame heating.

Foshan Liangya Dental Equipment Co., Ltd. New Dental Wax Knife Heater: Redefining Denture Processing Safety Standards with Innovative Technology

 

Industry Pain Points and Technological Innovation: The Leap from Open Flame to Electromagnetic Induction

In the traditional denture processing workflow, wax pattern making is a critical step that determines the accuracy of the restoration. Technicians need to heat the wax knife using an alcohol lamp or gas lamp to shape and carve the wax material. However, open flame heating has three major risks: first, the carbon dioxide released during alcohol lamp combustion may worsen workshop air pollution; second, the flame temperature is difficult to control precisely, which can cause wax carbonization or sticking; third, the use of open flames violates fire safety regulations in most denture processing factories.

 

Foshan Liangya Dental Equipment Co., Ltd. has launched a wax knife heater that completely overturns the traditional model with electromagnetic induction heating technology. This device generates eddy currents on the metal wax knife surface through a high-frequency alternating magnetic field, raising the temperature from room temperature to working temperature within 1-2 seconds, improving efficiency by 80% compared to open flame heating.

Foshan Liangya Dental Wax Knife Heater Demonstrates Significant Advantages:

- **Wax Pattern Pass Rate**: The surface finish pass rate of wax patterns using the electromagnetic heater increased to 98.7%, 12 percentage points higher than with open flame heating.

- **Operational Efficiency**: The time for technicians to make a single denture wax pattern was reduced from an average of 12 minutes to 8 minutes, increasing daily output by 33%.

- **Material Waste**: The wax carbonization rate dropped from 15% to 3%, saving approximately 24,000 yuan annually in material costs.

 

After technicians use the Foshan Liangya Dental Wax Knife Heater to complete the base wax pattern, the model edge sealing reaches a precision of 0.1mm, and the plaster leakage rate during boxing is reduced to 0.5%. This precision improvement directly translates into a significant enhancement in patient wearing comfort—clinical follow-ups show that 92% of patients achieve occlusal balance on their first trial fitting.

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