PP STRAPPING PRODUCTION LINE----Production process flow
The PP Strapping Production Line is a high-end, intelligent extrusion packaging machine capable of producing PP strapping straps.
Raw Materials----- 100% new PP virgin/recycled.
Width------ 5-19mm
Thickness------- 0.4-1.2mm
Raw Materials-----100% new PP virgin/recycled.
PRODUCTION PROCESS
① Loading → ② Mixing Raw Materials → ③ Pre-drying Raw Materials → ④ Melting and Measuring Raw Materials for Extrusion → ⑤ Cooling and Forming the Blank (with Blank) → ⑥ Oven Preheating → ⑦ Stretching → ⑧ Embossing → ⑨ Oven Tempering and Shaping → ⑩ Cooling → ⑪ Finished Product Rolling
The main components of PP Strapping Production Line:
Extruder---- core component, heats and melts PP particles and then extrude them into shape.
Die head---- determines the shape and size of the plastic strap.
Cooling system----quickly solidifies the extruded plastic strap through water cooling or air cooling.
Tractor---- pulls out the cooled plastic strap to ensure uniform thickness and width.
Oven---- heats the strap embryo and stretches it into shape, stretching ratio: 10-20 times.
Coiler---- winds the plastic strap into a roll for easy storage and transportation.
Control system---- PLC automatically controls each component to ensure stable production.
Finished PP strapping belt: