Applicability in different blowing processes:
Extrusion blowing process: In the extrusion blowing process, the plastic preform is first extruded, and then the preform is heated by an infrared heating element. This process is suitable for producing some large-capacity bottles with simple shapes.
Halogen Quartz IR Heat Lamps can quickly heat the preform so that the preform reaches the appropriate temperature before entering the blowing mold, ensuring the quality and uniformity of the bottle wall thickness. For example, when producing large-capacity plastic buckets, the extruded preform can be blown smoothly after being evenly heated by infrared heating lamps.
Injection blowing process: The injection blowing process is to inject the preform first, then heat and blow the bottle. The Replacement Infrared Halogen Lamp can accurately control the heating temperature of the preform here, which can well meet the requirements for some products with high bottle precision requirements, such as medicinal plastic bottles. By adjusting the parameters of the infrared heating lamp, the temperature inside and outside the preform can be uniform, and a bottle with precise size and uniform wall thickness can be obtained when blowing the bottle.
Stretch blowing process: The stretch blowing process requires the preform to be preheated, stretched and blown. halogen infrared heating bulbs play a key role in the preheating stage.
Taking the production of PET beverage bottles as an example, the preform is first preheated to the appropriate temperature by infrared heating lamps, then stretched to improve the mechanical properties of the bottle, and finally blown into shape. The bottles produced by this process have good transparency and mechanical strength, and the efficient heating of halogen lamp replacement parts helps to improve production efficiency and bottle quality.
