General description of the whole line:
High speed PE, PP, PS, ABS, PMMA, PET sheet manufacturing equipment sheet extrusion production line
This specification covers the manufacturing technology of PET sheet production line, including the design of feeding, extruder, melt line (including filtration and metering), die head, casting, traction and winding, etc
PET environmental protection packaging sheet extrusion production line is mainly composed of flat double extruder, mesh changer, metering pump, die, three rollers, cooling bracket, traction, winding and so on. The new type of co-directional double-sided extruder has the characteristics of low energy consumption, simple process and easy maintenance of equipment. Its unique screw combination structure minimizes the viscosity drop of PET resin. The symmetrical thin-walled roller improves the cooling efficiency and productivity as well as the quality of sheets. The multi-component feeding device can reasonably control the proportion of new materials, recycling materials, masterbatch and so on. The sheets produced can be used in the fields of plastic absorption printing and packaging. The electric system adopts Siemens subsystem, which is characterized by simple operation, high automation and cost saving.