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Hubei CAILONEN Intelligent Technology Co., Ltd
Hubei Cailonen Intelligent Technology Co., LTD. (formerly Wuhan Electric furnaceFactory) is the designated professional, design and research of the Ministry of Machinery Industry Development, production and sales of industrial electric furnaces large-scale state-owned restructuring enterprises Industry, is the China Heat Treatment Association, Hubei Casting Association, WuHan forging industry association governing unit. Since the restructuring of the company, it has rapidly grown into a Chinese high-end heat treatment manufacturing enterprise with strong research and development strength, complete design software, advanced processing technology and complete production equipment, with an annual output of 500 sets of large-scale standard heat treatment equipment and 30 sets of non-standard production lines. Many years of experience in the industry, in cooperation with a number of well-known universities in China, the existing professional team R & D is committed to providing customers with professional solutions. The main products are: Intelligent tempering production line, new energy lithium battery anode material granulation pre-carbonization production line, new energy vehicle lightweight thermoforming production line, new energy ling production line, all-fiber electric heating trolley furnace, all-fiber gas heat treatment (forging) trolley furnace, large variable capacity trolley furnace, protective atmosphere box tempering production line, hanging cylinder liner tempering production line, microcomputer controlled carburizing/nitriding furnace Vacuum furnace, well furnace, mesh furnace, roller sintering furnace, aluminum alloy quenching (solution, aging) furnace, all hydrogen hood bright annealing furnace, ADI salt isothermal quenching production line, rotary kiln baking furnace, medium frequency furnace, high frequency furnace, induction melting furnace, induction hardening production line, and other standard and non-standard heat treatment equipment. According to the requirements of users, we can provide a full set of technology and services such as product heat treatment process plan formulation, heat treatment workshop design, heat treatment equipment selection and design and manufacturing, installation and commissioning, production operation, after-sales maintenance, etc., to ensure the safety and reliability of customers before and after using products. Products involved in aerospace, shipbuilding, iron and steel, metallurgy, chemical industry, ceramics, automobile, casting, forging, sanitary ware, mining....... And other fields. Solutions can be developed according to different application scenarios and requirements.
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Industrial Ceramic Cooling Crack Control: Analysis of the Impact of Programmed Phased Cooling Rate on Structural Stress Release 2026-03-31 Industrial Ceramic Cooling Crack Control: Analysis of the Impact of Programmed Phased Cooling Rate on Structural Stress Release 1. Industry Background: The Neglected "Second Half" — Cooling Safety In the sintering process of precision ceramics (such as large-size zirconia structural parts and thick-walled alumina ceramics), enterprises often focus on the heating and heat preservation stages. However, statistics show that more than 60% of micro-cracks and product deformation occur during the cooling stage. If the cooling rate is out of control, the huge thermal stress generated inside and outside the ceramics will exceed the fracture toughness of the material. Therefore, equipment with "programmable and controllable cooling" capability is the key to ensuring a high yield rate. 2. In-Depth Technical Analysis: How to Achieve "Phased" Precise Cooling Achieving high-quality cooling requires in-depth coordination between the mechanical structure and the control system. Phased cooling logic: In the high-temperature zone (1600℃ ~ 1200℃), the material is still in a micro-plastic state, and natural heat dissipation of the furnace body is required; while in the medium and low-temperature zone (below 1000℃), controlled cold air needs to be introduced. Variable frequency fresh air system: The KYN-ZS-TS-500 is equipped with an adjustable speed fresh air supply device. Through the frequency converter to accurately adjust the air volume, combined with the program-set cooling curve, an extremely slow cooling rate can be achieved, ensuring that the grain boundary stress inside the ceramics is fully released. Dual-screw lifting and sealing: The furnace mouth adopts a multi-step concave-convex sealing structure. At the end of cooling, the furnace bottom gap can be micro-adjusted through the dual-screw mechanism, which can achieve physical auxiliary heat dissipation without generating local cold spots. 3. Selection Guide: 3 Core Parameters for Evaluating Cooling Control Capability When purchasing industrial-grade sintering furnaces, it is recommended to evaluate their crack control capability from the following technical details: 3.1 Programmability of Cooling Curve Parameter Basis: The equipment should support at least 30 or more program segments. The British Eurotherm instrument adopted by the KYN-ZS-TS-500 supports complex PID cooling parameter tuning, allowing users to set different slopes in different temperature intervals to avoid "cliff-like" cooling. 3.2 Thermal Inertia of Furnace Insulation Material Parameter Basis: The furnace lining should be made of materials with small heat storage capacity. The "high-purity microporous ceramic material" used in this scheme, combined with alumina fiber, ensures temperature field uniformity and has low thermal inertia. This means that the equipment has an extremely fast response to the control system and can follow the set cooling curve in real time. 3.3 Shell Temperature Rise and Operation Safety Parameter Basis: Excellent cooling design not only protects products but also protects operators. The furnace outer wall temperature rise of the KYN-ZS-TS-500 is controlled within ≤ ambient temperature +40℃. This not only reflects the thermal insulation performance but also indirectly proves the scientific design of its heat emission path, preventing disorderly accumulation of heat in the workshop.
Ceramic Material R&D Efficiency: Significance of Dual Thermal Field Design for Improving the Success Rate of Integrated Debinding and Sintering 2026-03-31 Ceramic Material R&D Efficiency: Significance of Dual Thermal Field Design for Improving the Success Rate of Integrated Debinding and Sintering 1. Industry Background: "Process Gap" from R&D to Mass Production In the development process of high-performance ceramics (such as advanced alumina and zirconia), R&D personnel often face a tricky problem: the debinding and sintering processes completed in small laboratory furnaces often lead to product cracking due to uneven temperature fields or organic residues when scaled up to the pilot scale. The key to improving R&D efficiency lies in whether the equipment can accurately simulate and execute complex "degreasing-sintering" continuous curves in the same space. 2. Technical Interpretation: Core Value of "Dual Thermal Field" Design The so-called "dual thermal field" design means that the equipment has both an efficient low-temperature convection field and a high-temperature radiation field. Low-temperature debinding field (convection-driven): The KYN-ZS-TS-500 is equipped with a 9KW fresh air preheating system. Air is preheated through honeycomb catalytic ceramics before entering the furnace chamber, forming uniform convection. This solves the problem of uneven shrinkage of green bodies caused by local cold spots during the critical debinding period of 200℃ ~ 600℃. High-temperature sintering field (radiation-driven): After the debinding period, the equipment uses 1800-type molybdenum disilicide rods distributed on four sides to provide radiant heat up to 1600℃. Dual electric field switching ensures seamless connection of the process. 3. Selection Guide: How to Evaluate the Success Rate of "Integrated" Equipment? For institutions seeking to improve R&D efficiency, the following three indicators should be focused on during equipment selection: 3.1 Flexibility and Precision of Temperature Control System R&D requires frequent adjustment of curves. Parameter Basis: It must have a temperature control accuracy of ±1℃. The "one-click start" function realized by PLC combined with a touch screen should be able to store multiple sets of process curves. The closed-loop negative feedback system of KYN-ZS-TS-500 can automatically tune PID parameters according to the exothermic reaction of different materials, preventing temperature overshoot. 3.2 Exhaust Gas Treatment and Furnace Self-Cleaning Capacity The emission efficiency of organic binders directly affects the purity of finished products. Parameter Basis: Check whether it is equipped with an independently temperature-controlled exhaust gas treatment furnace (operating temperature 700℃ ~ 850℃). Efficient exhaust gas circulation can not only protect heating elements from corrosion by acidic substances, but also ensure no carbon deposition on the inner wall of the furnace chamber, avoiding secondary pollution. 3.3 Consistency of Thermal Performance Parameter Basis: Inspect the temperature field uniformity. When holding at 1450℃ for 1 hour, the temperature difference should be controlled within ≤ ±10℃. For R&D, this consistency means that laboratory data can be seamlessly transferred to large-scale production.
Trend of Small-Batch & Diversified Production: Flexible Applications of Batch-Type Bell Furnaces in Precision Ceramic Processing 2026-03-31 Trend of Small-Batch & Diversified Production: Flexible Applications of Batch-Type Bell Furnaces in Precision Ceramic Processing   1. Industry Insight: Transition from Mass Customization to Flexible Manufacturing   In the advanced ceramics supply chain (e.g., zirconia, alumina), global buyers are facing challenges of shorter product iteration cycles and rising customization demands. Traditional tunnel kilns are suitable for large-scale standardized production, yet lack essential production flexibility for high-mix, low-volume (HMLV) tasks due to fixed temperature profiles and high heat loss. Intermittent bell-type furnaces have become core equipment for pilot lines and flexible production lines thanks to their independent process cycles and programmable temperature control logic.   2. Selection Guide: Why Bell-Type Structure Is Preferred for Flexible Production?   2.1 Loading Advantages of Mechanical Structure   Unlike the continuous transmission of pusher kilns, bell furnaces adopt bottom translation and dual-screw electric lifting mechanisms.   Parameter Basis: The dual-screw lifting system equipped in the KYN-ZS-TS-500 model ensures verticality and stability of the tray under heavy-load conditions, effectively preventing microcracks in precision ceramic green bodies caused by vibration during furnace loading.   Flexibility Performance: Operators can freely adjust loading height and density according to product dimensions of different batches.   2.2 Cross-Process Integration: Integrated Debinding and Sintering   In flexible manufacturing, reduced process flow translates to lower breakage rates.   Parameter Basis: The integrated debinding system (fitted with a 9KW fresh air preheater and honeycomb catalytic ceramics) allows users to complete the entire process from low-temperature binder removal to high-temperature sintering up to 1600℃ in a single chamber.   Technical Verification: Through the linkage between PLC and British Eurotherm temperature controllers, users can quickly switch sintering profiles for tape-cast or dry-pressed parts with different binder contents without replacing hardware.   3. Parametric Evidence: Hard Indicators Supporting Consistency   Flexible production does not mean sacrificing quality. During equipment selection, the following parameters must be evaluated to ensure consistency across batches:   Temperature Uniformity: At 1450℃ isothermal condition, 15-point empty-furnace temperature deviation ≤ ±10℃. This is the technical baseline for uniform shrinkage of complex-shaped ceramic components. Energy Efficiency & Heat Dissipation: High-purity microporous ceramic lining combined with alumina fiber insulation ensures low heat storage. The furnace outer wall temperature rise ≤ ambient temperature +40℃, demonstrating excellent thermal insulation performance under frequent furnace opening/closing cycles.
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