Zirconia Sintering Furnace

Category: Hot-press sintering

This product is primarily used in denture fabrication facilities to perform crystallization sintering of zirconia crowns. The zirconia sintering furnace is equipped with 1,800°C pure-grade heating elements that prevent secondary contamination of the crowns; its four-sided heating design ensures a more uniform temperature field compared with conventional muffle furnaces, resulting in improved transparency and greater consistency in the sintered crowns.

Overview

Technical Specifications

This product is a purpose-built sintering system specifically developed for zirconia materials—ranging from powders and green bodies to finished ceramic components. It focuses on high-temperature sintering and densification of zirconia, while accommodating both research applications and small-batch production needs. It is ideally suited for materials R&D in universities and research institutions, as well as for small-scale manufacturing in fields such as zirconia ceramics and electronic components, providing specialized hardware support for stable sintering and performance optimization of zirconia materials.

Key Features

  1. Dedicated adaptation design: Optimized for the sintering characteristics of zirconia, this design precisely controls sintering temperature, heating rate, and holding time to prevent cracking, deformation, and compositional oxidation during the sintering process, thereby ensuring high densification and stable performance of the sintered zirconia products.
  2. Precision High-Temperature Control: Utilizing high-efficiency heating elements, the sintering temperature can be precisely adjusted to meet the high-temperature requirements of zirconia sintering. The furnace provides uniform heating and excellent heat retention, and customized sintering process parameters can be tailored to accommodate zirconia green bodies of various specifications.
  3. Safe and Efficient Operation: Equipped with a vacuum sealing system, the furnace enables vacuum or inert-gas-protected sintering, effectively preventing oxidation of zirconia materials during high-temperature sintering and enhancing product purity. It also integrates high-temperature alarms, overload protection, and scald-prevention features, ensuring safe and reliable operation while offering convenient handling.
  4. High adaptability: The compact, space-saving design allows flexible deployment across diverse settings, including laboratory research and small-batch production. It supports both R&D testing of zirconia materials and small-scale manufacturing needs, while offering convenient maintenance and low consumable wear.

 

 

 

 

 

 


Project Details
Furnace Chamber Mode Lift-type silent treatment for the lifting mechanism
Furnace chamber dimensions φ120x120mm
Furnace volume 1.4L
Furnace lining material Imported alumina fiber
Operation Mode High-definition full-color LCD touchscreen
Operating temperature 0–1650°C
Heating rate ≤30℃/min
Heating temperature zone Single temperature zone
Temperature control accuracy ±1℃
Temperature control mode PID 30-segment program temperature control
Heating method Four-sided heating
Temperature sensing element Type B thermocouple
Power supply AC: 220V 50/60Hz

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