Bricks Cartons Packing PP Strap Extrusion Line Making Good Flexible And Longer Length Packing Belt

Bricks Cartons Packing PP Strap Extrusion Line Making Good Flexible And Longer Length Packing Belt

PP strap band production line/making machine

PP belt making machine
PP strap production machine

This utility model mainly uses a special screw to make good plasticization and extrudes PP packing tape sheet through extrusion die head/tools, which is widely used in packing light goods such as doors and windows, curtain walls on aluminum panels, cartons and other light goods through die heads with different cross-sections.

Polypropylene drawing grade raw material enters the hopper through the dryer and then enters the barrel, the screw contacts with the pellets and the rotating screw forcefully pushes the die head in the direction of the spiral groove. Due to the small gap between the screw barrel, the granule material is subjected to great pressure from the hot body in the forward process;

                                            Technical Parameters of 3 straps extrusion line

Process flow of PP packing belt production line

①Raw materials add on feeding machine →②Material Barrel Pre-drying and Stirring raw materials →③Main machine melting raw materials →④Non-stop screen changer to filter raw material impurities→⑤High-precision die head flow channel uniform extrusion→⑥Cooling and forming the blank (strip blank) →⑦Oven heating and shaping →⑦five roller wheels first stretching →⑧(if need printing information on strap, put the printing machine before embossing, only single color can online printing)→⑨Embossed →⑩Oven tempering and shaping second strength →⑪Water tank Cooling(Set in the lower part of the setting oven) →⑫winding finial PP strapping

Funtion of PP strip production line

1. Efficient Material Processing – PP raw materials require no separate drying or water treatment. The integrated preheating and drying system with automatic circulation significantly reduces equipment costs, lowering overall production expenses by 30%.
2. Cost-Effective Raw Materials – Compatible with recycled bottle flakes, further minimizing material costs while supporting sustainable production.
3. High Output, Low Energy Consumption – Optimized energy efficiency ensures high productivity with minimal power usage.
4. User-Friendly Operation – Simplified automation reduces labor needs, requiring only two operators per line for smooth 24/7 production.

Application of PP strapping

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