Muffle Furnace Hrf512-07n Nitrogen Hot Air Debinding Furnace

Product Description

I.Equipment name and model: HRF512-07N Nitrogen Hot Air Debinding Furnace

The HRF512-07N nitrogen hot air debinding furnace is primarily designed for drying, curing, or debinding processes in semiconductors, electronic components, or materials. The equipment utilizes stainless steel heating tubes for heating, features a centrifugal fan for air supply, is insulated with full fiber material, and is controlled by an imported intelligent temperature controller.

Detailed Photos

II. Technical Specifications and Basic Configuration

2.1. Rated Temperature: 650°C;

2.2. Maximum Temperature: 700°C;

2.3. Chamber Dimensions: 800×800×800mm (W×D×H);

2.4. Chamber Material: SUS310S;

2.5. Loading Method: SUS310S stainless steel trays, 9 layers in total, equipped with 6 trays, load capacity ≤60Kg/layer;

2.6. Heating Elements: Stainless steel heaters;

2.7. Temperature Stability: ±1°C;

2.8. Temperature Uniformity: ±5°C (tested at 650°C for 1 hour in an empty furnace);

2.9. Thermocouple Type: Type K;

2.10. Chamber Atmosphere: Nitrogen;

2.11. Temperature Control Instrument: Imported Japanese temperature controller;

2.12. Temperature Control Segments: 20 steps (stored process temperature curves ≥10);

2.13. Temperature Control Points: 1 point;

2.14. Detection Points: 1 point;

2.15. Exhaust Chimney: 1 unit, DN50, with manually adjustable exhaust opening;

2.16. Oxygen Content Detection: Equipped with a micro-oxygen analyzer for real-time monitoring of oxygen levels in the chamber;

2.17. Oxygen Content: Optimal oxygen content can reach 10ppm + gas source oxygen content;

2.18. Alarm Protection: Over-temperature, thermocouple break, low air pressure, low water pressure, motor reverse-phase protection, and over-temperature alarm with power-off protection;

2.19. Motor Protection: Fan over-current protection;

2.20. Surface Temperature Rise: ≤35°C;

2.21. Heating Rate: ≤5°C/min;

2.22. Heating Power: 36kW;

2.23. Idle Furnace Insulation Power: ≤18kW;

2.24. Equipment Color: Light gray;

2.25. Total Equipment Weight: Approximately 1200kg;

2.26. Reference External Dimensions: 1500mm×1930mm×2000mm (W×D×H, excluding chimney).

III. General Technical Description

The oven is primarily divided into the furnace structure, hot air circulation system, atmosphere system, and temperature control system.

The control system adopts a touch screen + PLC centralized control, featuring a user-friendly interface for convenient operation.

IV. Normal Operating Conditions

4.1 Gas Supply Conditions: High-purity nitrogen, purity 99.999%, supply pressure 0.2-0.4 MPa, gas consumption approximately 10 m³/h.

4.2 Water Supply Conditions: Clean and non-corrosive, water temperature ≤23°C, supply pressure 0.2-0.4 MPa, circulation rate approximately 2-6 L/min.

4.3 Environmental Conditions: Temperature 0-40°C, humidity ≤80% RH, no corrosive gases, no strong airflow disturbances.

4.4 Ventilation System: Non-contact connection to the user's exhaust system, exhaust capacity greater than 15 m³/h.

4.5 Floor Requirements: Level, no significant vibrations, load-bearing capacity >300 kg/m².

4.6 Power Conditions: Capacity greater than 50 kVA, 3-phase 5-wire, voltage 220/380 V, frequency 50 Hz.

Live wires: yellow, green, red; neutral wire: blue; ground wire: yellow-green.

4.7 Installation Space: 2000 mm × 3000 mm × 3000 mm (W × D × H), installation area greater than 6 m².

V. Additional Requirements:

A. Digital Intelligence

1. Process Automation

   1. Automatic control of gas valves, switching according to preset programs.

   2. Program-controlled heating temperature and duration.

   3. Heating program steps no fewer than 9 stages. Temperature control accuracy within ±1°C.

      B. Data Collection

   4. Automatic collection of furnace temperature and set temperature, with curve generation for review.

   5. Equipment data collection function compliant with OPC UA protocol.

      C. Safety

      The control system includes: power control, gas valve control, abnormal alarm protection, etc.

Hefei Chitherm Equipment Co., Ltd. is an advanced equipment supplier specializing in the research and development, design, manufacturing, sales, maintenance, and service of high-, medium-, and low-temperature industrial furnaces and laboratory furnaces. Its product range encompasses bell furnaces, box furnaces, hot air furnaces, vacuum furnaces, tube furnaces, mesh belt furnaces, bogie hearth furnaces, rotary furnaces, roller hearth furnaces, and pusher furnaces, which are extensively applied in fields such as advanced ceramics, electronic components, thick-film circuits, additive manufacturing, powder metallurgy, new energy, and photovoltaics. These furnaces are suitable for thermal treatment processes of materials including ITO targets, MLCC/HTCC/LTCC, ceramic filters, magnetic materials, CIM/MIM, and lithium battery cathodes and anodes, as well as various other new material processes such as pre-sintering, dewaxing, degreasing, sintering, drying, heat treatment, curing, and ceramization.

1.What products does Chitherm offer?
We provide customers with high-quality bell furnaces, hot air furnaces, box furnaces, tube furnaces, vacuum furnaces, car bottom furnaces, rotary kilns, mesh belt furnaces, and pusher furnaces.
2.What pre-sales services does Chitherm provide?
We offer timely consultation services to help customers select the most suitable products, along with highly customizable solutions to meet your specific requirements.
3.What are Chitherm's core strengths?
As a high-tech enterprise integrating R&D, manufacturing, and sales, Chitherm possesses patented technologies and core resources to deliver superior solutions.