
Infrared heating lamps play an important role in glass production. The following are their specific applications and related advantages in this field:
Glass preheating
Before glass processing, the original glass needs to be preheated to reduce the risk of glass breakage during subsequent processing. halogen infrared quartz heat lamp can quickly and evenly increase the temperature of the glass, so that the glass molecules can obtain sufficient energy, thereby enhancing its toughness and reducing the internal stress caused by rapid temperature changes, providing a good foundation for subsequent cutting, bending, tempering and other processing procedures.
Glass bending and forming
During the glass bending and forming process,infrared quartz heating lamps can accurately heat the parts of the glass that need to be bent. By controlling the power, irradiation distance and time of the heating lamp, the glass reaches the appropriate softening temperature in a specific area, and then uses molds or other forming tools to bend the glass into the desired shape. Compared with traditional heating methods, infrared heating can achieve more precise temperature control and more uniform heating effects, thereby improving the accuracy and quality of glass bending and reducing the scrap rate.
Glass annealing treatment
After the glass is processed, there will be certain stress inside, which may cause the glass to break during use. Annealing is an important process to eliminate the internal stress of glass.infrared halogen heaters can be used in glass annealing furnaces to provide a stable and uniform heat source for glass. During the annealing process, the glass slowly cools down and the internal stress is fully released, thereby improving the strength and stability of the glass and extending its service life.
Glass coating drying
In the glass coating process, the coating material usually needs to be dried and cured under certain temperature conditions to form a firm and uniform film. halogen IR heating lamps can quickly and effectively transfer heat to the coating layer, accelerate the volatilization of solvents and the progress of chemical reactions, so that the coating material can be quickly dried and cured, improve production efficiency, and at the same time ensure the quality of the coating and enhance the optical, electrical and other properties of the glass.
Advantages
- High efficiency and energy saving: infrared heating bulbs have high thermal conversion efficiency and can convert most of the electrical energy into infrared radiation energy, which can greatly shorten the heating time and reduce energy consumption.
- Precise control: By adjusting the power, quantity, irradiation angle and distance of the infrared heating element, the heating temperature and heating area of ​​the glass can be precisely controlled to meet the strict temperature requirements of different glass processing processes and improve the consistency and stability of product quality.
- Uniform heating: Infrared rays can be evenly distributed on the glass surface, making the glass more evenly heated, avoiding local overheating or overcooling, reducing problems such as glass deformation and cracking caused by uneven temperature, and improving the yield and quality of glass products.
- Clean and environmentally friendly: No combustion exhaust gas and pollutants are generated during infrared heating, which is pollution-free and meets the requirements of modern green production. At the same time, since there is no need to use fuels such as gas, the risk of fire and explosion in the production process is also reduced, and production safety is improved.
- Flexible and convenient:halogen lamp replacement parts are small in size, light in weight, and easy to install. They can be flexibly arranged according to different process requirements on the glass production line. They are easy to realize automatic control and integration with other production equipment, improving production efficiency and flexibility.