Used for LDPE/CPE/TPE/TPU/PET PVC material screws
Extrusion and cooling: The casting machine heats and melts plastic particles or particle mixtures through an extrusion system, and extrudes the molten plastic into thin films through screws. Subsequently, the extruded film is rapidly cooled through a cooling system to solidify it.
Coating and composite: After cooling, the casting machine uses a coating device to coat other materials (such as paper, aluminum foil, etc.) onto the surface of the film, achieving coating or composite of the film. The coating device can be adjusted as needed to control the thickness and uniformity of the coating.
Control system: The casting machine is usually equipped with a control system to monitor and adjust parameters such as extrusion temperature, coating speed, cooling speed, etc. This helps to ensure the quality and consistency of the coating or composite.
Multi functional application: The casting machine is widely used in the packaging industry, such as food packaging, pharmaceutical packaging, industrial packaging, etc. It can manufacture various types of coated or composite films to meet the needs of different industries.
It should be noted that when using the casting machine, operating procedures and safety precautions should be followed to ensure the normal operation of the equipment and the safety of personnel. In addition, depending on specific plastic materials and coating/composite requirements, it may be necessary to choose the appropriate casting machine model and configuration.