The use of infrared heating lamps in bottle blowing machines mainly has the following functions and advantages:
advantage
Efficient heating
Infrared heating is fast and can heat the preform to the required blow molding temperature in a shorter time than traditional heating methods (such as hot air heating). This is because infrared rays directly act on the preform molecules and the energy transfer efficiency is high.
Energy saving
Due to the high heating efficiency of infrared heating elements, their energy loss is relatively small. During the heating process, most of the infrared energy is absorbed by the preform for heating, instead of losing a lot of heat to the surrounding environment like hot air heating.
According to statistics, compared with traditional hot air heating systems, infrared heating systems can save about 30% – 50% of energy, which can significantly reduce production costs for large-scale bottle blowing production companies.
Precise temperature control
replacement infrared halogen lamps can accurately control the heating temperature of preforms by adjusting parameters such as power and irradiation time. Modern bottle blowing machines are usually equipped with advanced temperature control systems that can accurately set the working parameters of quartz heater replacement lamps according to different preform materials, thicknesses and bottle blowing process requirements.
For example, when producing PET bottles of different capacities, for bottles with thicker preforms, the power and irradiation time of the Shortwave Infrared Heating Element can be appropriately increased to ensure that the inside and outside of the preforms can reach a uniform and suitable temperature to ensure the quality of bottle blowing .
