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Continuous Glass Tempering Furnace

Glass type:

Clear glass, float glass, ultra-clear glass, low iron glass, patterned glass, sandblast glass, coated glass, concave-convex glass, screen printing glass, colored glass, tinted glass, borosilicate glass, reflective glass, hard coat and soft coat Low-E glass, etc

Applications:

For curing of solar glass and tempered glass for solar panels, architectural glass, commercial and residential glass, curtain wall glass, windows and doors, shower enclosures, furniture glass, home appliance glass, electric appliance glass, decorative glass, automotive glass, solar glass, etc
  • Features::
  • Technical advantages
  • working principle

Features:

  • Extremely high output and production efficiency
  • Continuous production 24 hours a day
  • Suitable for mass production of tempered glass with extremely high output requirements, and solar glass production
  • Suitable for a variety of glass types, high-quality tempering
  • Intelligent digital control system, temperature control accuracy reaches ±1 °C
  • High-precision variable frequency servo control to ensure the stable operation of the glass and variable speed adjustment, and the glass has no deviation
  • Ceramic rollers with good straightness, roundness and thermal deformation
  • Optimize the tempering process, the product is perfect flat, no spots, no waves, no scratches, and the optical performance is great
  • Customized design according to output requirements
  • More comprehensive, more advanced and efficient automation functions, greatly reducing production costs and manpower
  • Advanced technology eliminates various tempered glass quality defects such as optical distortion, bending, pitting, white marks, etc.
  • Products comply with ANSI Z97.1, EN 12150-1:2000, GB15763.2-2005, GB/T9963, GB/T9656, JIS R 3206 and other tempered standards.

Technical Advantages

QX-Smart4.0 Intelligent Control System
Using an upgraded version of PID computer control based on a variety of synthesis algorithms, according to the heating and temperature control parameters settings, the heating state, temperature distribution, and heating airflow intensity of each heating zone can be precisely adjusted. The cooling blower adopts intelligent frequency control and customized frequency conversion curve to achieve precise, stable, and uniform air pressure and air volume. A digital control system that integrates several advanced technologies, and intelligent control modules. Using electrical and electronic control components from international first-class brands such as Mitsubishi, Panasonic, Siemens, Schneider, etc., the power control system is precise and stable to achieve the best speed and stability indicators. The system is easy to operate and user-friendly, and the intelligent system greatly reduces the dependence on personnel operations.
Furnace Insulation Layer Technology
The furnace body uses insulation materials to replace metal materials to the maximum extent, eliminating hidden dangers caused by metal materials, such as deformation caused by long-term use and metal oxide layer falling off. This technology uses first-class imported heat-preserving and heat-resistant materials instead of metal materials, and its high-temperature performance is more stable and reliable.
Heated Air Convection Technology
The convection system adopts various new convection modes, high-efficiency convection blowers, pipeline air convection technology, heat balance system technology, etc. The innovative air convection technology improves the uniformity of temperature distribution under different glass loading rates, making the convection better and more efficient. It is the best choice for a variety of new coatings, hard coat and soft coat low-E glass (e >=0.01).
Non-contact Temperature Measurement Technology
The tempering furnace can be equipped with Fluke, Raytek, IRCON, and other non-contact (infrared) temperature measuring device systems, providing temperature measurement solutions in the glass industry.
Air Nozzle Technology
The air grille air knife adopts high-quality materials to make the cooling air blow evenly on the upper and lower surfaces of the glass. The distance between the upper and lower air knife and the glass can be precisely adjusted, and the adjustment accuracy can reach 0.05mm to ensure the straightness and flatness of the glass. High-precision frequency conversion control cooling blower. Precise control of air pressure and air volume.
Optimal Control Technology
The optimal control technology enhances the equipment performance. The glass product is perfectly flat, has no spots, no waves, optical performance is close to the original float glass. The custom design achieves the highest performance and production efficiency of the equipment.
Heat Preservation and Energy Saving Technology
The heat insulation and heat preservation performance of the furnace insulation layer are excellent. With advanced furnace insulation layer technology, it is firm and durable. It will not fall off and affect the quality of the glass surface. The temperature of the outer surface of the furnace is not higher than 50℃. All insulation materials are imported high-performance heat-resistant insulation materials with high thermal resistance, which saves at least 25%-40% of the electric energy compared with traditional tempering furnaces.
Blower High-efficiency Energy-saving Technology
A new design uses the inertia of the blower’s impeller to cool down the glass. The technology can cool the glass in various ways, minimizing the energy wasted by the high-speed rotation of the fan blades. The tempering furnace adopts this new technology. It not only guarantees the tempering quality but also achieves the purpose of energy-saving and electricity saving. Compared with the traditional tempering furnace, it greatly saves electric energy. The air inlet and outlet are equipped with control dampers. When the air is not blowing, the dampers are automatically closed, and the blower is unloaded and operated. The current value is only 20-25% of the rated value, which can greatly save power consumption.

Technical Advantages

QX-Smart4.0 Intelligent Control System
Using an upgraded version of PID computer control based on a variety of synthesis algorithms, according to the heating and temperature control parameters settings, the heating state, temperature distribution, and heating airflow intensity of each heating zone can be precisely adjusted. The cooling blower adopts intelligent frequency control and customized frequency conversion curve to achieve precise, stable, and uniform air pressure and air volume. A digital control system that integrates several advanced technologies, and intelligent control modules. Using electrical and electronic control components from international first-class brands such as Mitsubishi, Panasonic, Siemens, Schneider, etc., the power control system is precise and stable to achieve the best speed and stability indicators. The system is easy to operate and user-friendly, and the intelligent system greatly reduces the dependence on personnel operations.
Furnace Insulation Layer Technology
The furnace body uses insulation materials to replace metal materials to the maximum extent, eliminating hidden dangers caused by metal materials, such as deformation caused by long-term use and metal oxide layer falling off. This technology uses first-class imported heat-preserving and heat-resistant materials instead of metal materials, and its high-temperature performance is more stable and reliable.
Heated Air Convection Technology
The convection system adopts various new convection modes, high-efficiency convection blowers, pipeline air convection technology, heat balance system technology, etc. The innovative air convection technology improves the uniformity of temperature distribution under different glass loading rates, making the convection better and more efficient. It is the best choice for a variety of new coatings, hard coat and soft coat low-E glass (e >=0.01).
Non-contact Temperature Measurement Technology
The tempering furnace can be equipped with Fluke, Raytek, IRCON, and other non-contact (infrared) temperature measuring device systems, providing temperature measurement solutions in the glass industry.
Air Nozzle Technology
The air grille air knife adopts high-quality materials to make the cooling air blow evenly on the upper and lower surfaces of the glass. The distance between the upper and lower air knife and the glass can be precisely adjusted, and the adjustment accuracy can reach 0.05mm to ensure the straightness and flatness of the glass. High-precision frequency conversion control cooling blower. Precise control of air pressure and air volume.
Optimal Control Technology
The optimal control technology enhances the equipment performance. The glass product is perfectly flat, has no spots, no waves, optical performance is close to the original float glass. The custom design achieves the highest performance and production efficiency of the equipment.
Heat Preservation and Energy Saving Technology
The heat insulation and heat preservation performance of the furnace insulation layer are excellent. With advanced furnace insulation layer technology, it is firm and durable. It will not fall off and affect the quality of the glass surface. The temperature of the outer surface of the furnace is not higher than 50℃. All insulation materials are imported high-performance heat-resistant insulation materials with high thermal resistance, which saves at least 25%-40% of the electric energy compared with traditional tempering furnaces.
Blower High-efficiency Energy-saving Technology
A new design uses the inertia of the blower’s impeller to cool down the glass. The technology can cool the glass in various ways, minimizing the energy wasted by the high-speed rotation of the fan blades. The tempering furnace adopts this new technology. It not only guarantees the tempering quality but also achieves the purpose of energy-saving and electricity saving. Compared with the traditional tempering furnace, it greatly saves electric energy. The air inlet and outlet are equipped with control dampers. When the air is not blowing, the dampers are automatically closed, and the blower is unloaded and operated. The current value is only 20-25% of the rated value, which can greatly save power consumption.
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Machine Introduction

Continuous glass tempering furnace can be used for tempered glass production that requires extremely high output, and can also be used for film curing of amorphous silicon coated solar glass and other types of solar glass. The output of the continuous glass tempering furnace is increased by many times, which is suitable for processing large quantities of glass products and can be continuously operated for 24 hours a day.

The continuous glass tempering production line is mainly composed of a loading table, a heating section, a cooling section, an unloading table, a blower system, and an electrical control system. There are uniformly installed ceramic rollers in the furnace with high-quality linearity, roundness and thermal denaturation. The ceramic rollers ensure that the glass moves forward during the heating process, maintains a good level, and is not deformed. The continuous tempering furnace adopts frequency conversion motors controlled by intelligent closed-loop feedback speed regulation systems to ensure the stable and consistent movement speed of the glass, so that the glass will not deviate or collide during the movement and ensure the surface quality and performance of the glass. The machine adopts intelligent digital control system and intelligent heating system to ensure the accuracy of temperature control, and the glass heating temperature is highly uniform and consistent. All thermal insulation materials are imported high-performance heat-resistant thermal insulation materials, which can save at least 25%-40% of electricity compared with traditional tempering furnaces.

The features of this continuous tempering furnace are: extremely high production capacity, and can greatly improve the quality of glass tempering. Products comply with ANSI Z97.1, EN 12150-1:2000, GB15763.2-2005, GB/T9963, GB/T9656, JIS R 3206 and other tempered standards. This equipment is user-friendly and simple to operate and maintain, has high production efficiency, excellent product quality, high reliability, highly stable performance, and low energy consumption.

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