How to efficiently use halogen infrared heating lamps in blow molding machines:
Select appropriate halogen heat lamp parameters
Wavelength selection: The wavelength of the tungsten near infrared lamp affects its heating effect. For blow molding machines, it is crucial to select infrared wavelengths that can be well absorbed by plastic materials.
Power determination: Determine the power of the Infrared Quartz Heating Element according to the production speed of the blow molding machine and the size of the parison. If the production speed is fast and the parison size is large, a higher power is required to ensure that the parison reaches the appropriate heating temperature in a short time.
Layout design of heating lamps
Ring layout: In order to make the plastic parison evenly heated, the Halogen Lamp Replacement Parts can be designed to be a ring around the parison. This ensures that the parison can receive infrared radiation in all directions and reduce temperature differences.
Layered layout: According to the height of the parison, the Infrared Quartz Heat Lamp can be arranged in layers. Especially for taller parisons, the layered layout can better control the heating temperature at different heights.
Temperature control and monitoring system
Install temperature sensor: Install a temperature sensor near the parison to monitor the temperature of the parison in real time. The position of the sensor should be reasonably selected to ensure that it can accurately reflect the actual temperature of the preform.
Connect the controller: Connect the temperature sensor to the controller of the infrared quartz heater replacement lamp and control the power of the heating lamp through the feedback mechanism.
Cooperation with the blow molding machine workflow
Preheating stage: Before the blow molding machine starts working, turn on the infrared quartz heater replacement lamp to preheat the empty mold and blow needle and other parts. This helps the initial heating of the plastic preform after entering the mold and reduces the overall heating time.
Heating-blowing synchronization: During the blowing process, ensure that the heating time of the Shortwave Halogen Heater Lamps and the blowing action are closely coordinated. When the preform is heated to the appropriate temperature, the blowing operation is immediately carried out to avoid excessive drop in the preform temperature and affect the blowing quality.
