Ceramic Debinding and Sintering Furnace

BrotherFurnace_J

3 years ago

This lift-type ceramic debinding and sintering furnace is mainly used for debinding and sintering, wafer annealing, etc. It can also be used for high-temperature sintering and annealing of common metals or other materials. Maximum temperature 1700℃, ceramic fiber furnace chamber, touch screen control, lift type just needs a small area with large loading capacity. Bogie hearth design, easy to put and take the material. Low cost, high overall production efficiency, convenient operation, loved by domestic and overseas customers.

Main Features of Ceramic Debinding and Sintering Furnace

Smart Temperature Control & Exhaust Management

Integrated air preheating (up to 400°C) exhaust system with gas filters and thermocouples for accelerated catalytic debinding.
Four-sided heating with excellent uniformity.
Automatic airflow control for efficient emissions removal.
Top-chimney exhaust structure enhances gas flow dynamics.

Energy-Efficient Construction

Multi-layer refractory materials:
– Hollow-sphere alumina (acid/alkali/molten metal corrosion-resistant, lightweight).
– Interlocking hearth structure (30% thermal stress reduction, improved thermal shock resistance).
– Mullite furnace base (50% enhanced load-bearing capacity).
Ceramic fiber-lined exhaust ports (erosion-resistant, zero slagging).

Full-Process Automation

10-inch intelligent panel with 30 programmable process curves.
Three-phase asynchronous motor + worm gear lifting system:
– Linear guides + self-locking mechanism (±0.5mm synchronization accuracy, anti-drop protection).
– Programmable automated lifting sequences.
Automatic loading cart with dual safety limit switches.

Air-Cooled Debinding

The variable-frequency fan system reduces energy consumption by 25%.
Gas convection accelerates heat transfer, shortening debinding time by 30-50%.
Minimizes carbon residues, pores, cracks, and impurities from binder decomposition.
Lower energy consumption with improved yield rate.

Safety Protection

Dual protection: Over-temperature/thermocouple failure auto power cutoff.
Thermocouple break alarm with audible/visual alerts and emergency shutdown.

Applications

Capacitor Ceramics
Piezoelectric Ceramics
Ceramic Cutting Tools
Ceramic Bearings
Artificial Bone (Bioceramics)
Dental Ceramics

10 sets of ceramic debinding and sintering furnaces are ready.

Technical Specifications
Max. temperature	1700 ℃ (<2hour)
Working temperature	800-1600 ℃
Temperature controlling	● PLC touch screen control, can record temperature curve, current curve. ● programmable for precise control of heating rate, cooling rate, and dwell time. ● Overheating & broken thermocouple broken protection. ● Over-temperature protection and alarm allow for operation without an attendant.
Temperature accuracy	± 1℃
Heating rate	0-15 ℃/min
Thermocouple	B type with 99.7% purity Alumina tube
Heating element	MoSi2 heating elements
Furnace Chamber	Three layers of ceramic fiber insulation materials ● First layer: 1800℃ ceramic fiber board ● Second layer: 1600℃ ceramic fiber board ● Third layer: 1260℃ ceramic fiber board
Furnace structure	Double-layer steel casing with dual cooling fan, surface temperature below 60℃
Furnace door	● Bottom loading open ● Power cutting off when furnace door open
Working voltage	110V or 220V, 50HZ/60HZ, 1 phase (As per your order)
Warranty	● One year limited warranty with lifetime support. (Consumable parts such as thermocouple is not covered by the warranty, please order the replacement at related products). ● ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.
Certifications	CE
Ⅱ. Application Notes
Using Attentions	● Cooling rate for this bottom loading furnace shall also not exceed 10 ℃/min. ● Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision. ● Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.