PET sheets are widely used in different industries, such as auto parts, food packaging, machinery, chemical products, etc
- Currently, There are two types of PET sheet extrusion lines, One is by single screw extruder while the other is by energy-saving twin screw extruder which is more efficient in energy saving and big output catching.
- COWELL twin screw extruder for PET has based on our powerful R&D technologies on it, a special screw profile which can minimize the shearing heat caused by the screw rotation, with its good vacuum system, we can save the crystallizer and pre-drying system which is used in the traditional single screw extruder. By using our twin screw extruder for PET production, the output is greatly increased compared to the single screw extruder.
- PET raw materials to be processed: APET, PETG, CPET, 100% recycled material
- With our uniquely designed auto winding system, the line speed for PET could be up to 90 meters/minute.
- The complete line is controlled by PLC. Adopt SIEMENS frequency servo controlling system and ethernet transmission technology to achieve high efficiency, high precision, high stability and high security. In case of equipment failure, we can locate the errors quickly and remote maintenance. Channel-level diagnosis and error analysis can be realized by HMI, which greatly reduces debugging and production downtime. High digital system makes debugging easier and maintenance more convenient.
Main Technical Specification