Glazing sintering Furnace Zirconia dental Sintering Furnace

 

1. Black Porcelain-Baked Surface: Durable and Aesthetic, Suitable for Medical Environments
This feature achieves both appearance and durability through professional surface treatment. Working principle and value:

Working Principle:
Using an industrial-grade electrostatic porcelain-baking process, the machine body (high-strength aluminum alloy) undergoes sandblasting, rust removal, and phosphating treatment. High-temperature-resistant black porcelain powder is then electrostatically sprayed, followed by curing at 200°C.
The porcelain layer bonds to the base material with a strength of 1.5 MPa, and the selected porcelain materials withstand temperatures up to 400°C, resisting radiant heat during furnace operation and preventing coating aging or peeling.

Practical Value:
① Improved Durability: The porcelain layer reaches hardness HRC45, offering scratch resistance and corrosion resistance. It withstands common alcohol and disinfectant cleaning in dental labs, with no paint peeling or yellowing over long-term use, reducing machine maintenance costs by 80%.
② Better Fit for Medical Settings: The black appearance is clean and modern, matching the aesthetic requirements of dental clinics. It is also resistant to dirt and easy to clean, reducing the visual impact of dust and stains.

2. Split Full-Touch Screen Control: Flexible and Safe, Enhancing Operational Convenience
This feature improves usability through a "separated structural design + synchronized signal transmission." Working principle and value:

Working Principle:
The system adopts a split design consisting of a main control module and a full-touch display module, connected via high-interference-resistant shielded cables (supporting placement up to 3 meters apart).
The touch module uses an industrial-grade touch chip with multi-touch capability. It communicates with the main control module through the RS485 protocol, enabling real-time command transmission and data feedback.
The main control module is installed on the side of the furnace, away from high-temperature zones, preventing heat from shortening electronic component lifespan.

Practical Value:
① Greater Operational Flexibility: The touch screen can be placed independently on the workbench, allowing technicians to set parameters and monitor operation without approaching the hot furnace. Operation distance increases to 3 meters, reducing burn risks.
② Improved Space Adaptability: The split design allows flexible screen placement based on lab layout, especially useful in compact spaces or multi-machine setups where integrated screens suffer from limited viewing angles.
③ Easy Maintenance: The main control and display modules can be detached independently. If one module fails, it can be repaired or replaced without shutting down the entire machine.

3. Custom Programming + Fast/Slow Sintering Modes: Full-Scenario Adaptability and Enhanced Production Flexibility
This feature enables personalized sintering control through optimized software algorithms and hardware coordination.

Working Principle:
The system is built on an embedded OS with a custom programming module. Users can configure core parameters such as heating rate (adjustable 1–100°C/min), holding temperature (room temperature to 1650°C), holding time (0–180 minutes), and cooling rate. Up to 30 programs can be stored.
Fast/Slow sintering modes switch intelligently via a PID self-learning algorithm:
– In Fast Mode, the system maximizes heating rate up to 150°C/min and optimizes heating power distribution.
– In Slow Mode, the heating rate decreases (as low as 1°C/min) with extended low-temperature holding for materials requiring gentler sintering curves.

4. High-Quality Molybdenum Disilicide (MoSi₂) Heating Elements: Stable and Efficient, Extending Service Life
This feature ensures stable sintering performance through upgraded heating components.

Working Principle:
The furnace uses high-density crystalline MoSi₂ heating rods (purity ≥99.9%). Electric current generates high-temperature resistance heat, and the surrounding arrangement ensures uniform chamber heating.
At 1650°C, resistance stability deviation is ≤2%. With feedback from three K-type thermocouples, the system precisely adjusts current to support a 100°C/min heating rate and ±1°C temperature control accuracy.
The SiO₂ protective layer formed on the rod surface resists high-temperature oxidation, extending service life.

Practical Value:
① Improved Heating Stability: Compared with standard heating elements, high-quality MoSi₂ rods improve heating uniformity by 15%, with a chamber temperature variation ≤2°C, ensuring consistent quality in batch sintering.
② Longer Life and Cost Savings: MoSi₂ rods offer ≥6000 sintering cycles-far above the industry average of 3000. At two sintering cycles per day, service life reaches approximately 8.2 years, significantly reducing heating-element replacement costs (each rod costs ~200 RMB, saving ~300 RMB per machine annually).

 

 

 

 

 

 

 

 

 

 

 

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