Pressure Sensors Belt Continuous Sintering Furnace Heat Treatment 99kW ODM

Precision Sintering for Uncompromising Accuracy and Long-Term Stability

The heart of a high-performance pressure sensor is its sensing element, whose accuracy and stability are forged during the critical sintering process. Tailord's Mesh Belt Sintering Furnaces are precision-engineered to deliver the exact thermal environment required to create robust, reliable, and highly sensitive sensing cores. Whether for ceramic capacitive elements, thick-film piezoresistive bridges, or functional layers, our continuous sintering solutions ensure optimal microstructural development, which directly defines your sensors' initial accuracy, thermal drift, and long-term signal integrity.

Key Applications & Process Advantages for Pressure Sensor Sintering:

1. For Alumina Ceramic Diaphragms: Achieve high strength and perfect dimensional stability in alumina ceramic sensing diaphragms. Our furnaces provide the controlled sintering necessary for a gas-tight, robust structure that withstands millions of pressure cycles without fatigue.

2. For Thick-Film Piezoresistive Bridges: Precisely fire the piezoresistive paste onto the ceramic diaphragm. The exceptional temperature uniformity (±3°C) ensures all resistors in the Wheatstone bridge sinter identically, which is critical for achieving low zero-point offset and high output sensitivity.

3. Optimized TCR & TCR Matching: The thermal coefficient of resistance (TCR) of piezoresistors and their tracking (TCR match) are vital for sensor accuracy over temperature. Our precise multi-zone profiles and atmosphere control enable fine-tuning of these parameters, minimizing thermal drift.

4. Superior Insulating Layer Density: For multilayer structures, the insulating layer must be perfectly dense and free of defects. Our sintering process ensures high-quality dielectric layers that prevent electrical leakage and ensure signal integrity under high voltage and humidity.

5. Controlled Atmosphere for Critical Pastes: Sinter sensitive functional pastes (e.g., containing Silver or Palladium) in a perfectly controlled air or nitrogen atmosphere. This prevents oxidation/degradation and ensures the designed electrical properties of the conductive circuits.

6. High-Yield Mass Production: As the backbone of sensor manufacturing, our Mesh Belt Furnaces offer maximum throughput for automotive, consumer electronics, and industrial sensor lines. This automation seamlessly integrates with printing and assembly steps, driving down your cost per unit.

7. Stress Control in Laminated Structures: The gentle, continuous transport and controlled ramp rates prevent delamination or warping of co-fired ceramic sensor elements. This is essential for maintaining the mechanical integrity and precise geometry of the sensing diaphragm.

8. Long-Term Stability (Aging Performance): A well-sintered, stable microstructure is the foundation of long-term signal drift performance. Our consistent and repeatable process minimizes aging effects, ensuring your sensors meet the stringent lifetime requirements of automotive and medical applications.

9. Ideal for LTCC Sensor Packages: Sinter complex Low-Temperature Co-fired Ceramic (LTCC) packages that integrate fluidic channels, cavities, and embedded conductors. Our furnaces provide the precise profile needed for this sophisticated packaging technology.

10. Clean Process for High Reliability: The use of high-purity ceramic belts and a clean furnace interior minimizes particulate contamination that could create micro-flaws or short circuits, directly enhancing the sensor's reliability and failure pressure rating.

Partner with Tailord to build the foundation of sensing excellence. Our sintering solutions empower you to produce pressure sensors that deliver unmatched accuracy, stability, and reliability in the most demanding environments.