The packing belt production unit is mainly composed of twelve parts, consisting of extruder screw, die, water tank, PP billet traction, oven, stretching, corona treatment machine, ink oven, embossing machine, back-drying oven, and Tibetan Belt, winder and other components.
Extruder screw: It is processed by nitriding with 38CrMoAL, which has good wear resistance. After special design, it adopts the advantages of exhaust technology, good plasticization and high output. The main raw materials are PP first-class materials and new materials. In the production process, drying and frying are not required, which saves electricity consumption and reduces labor costs.
PP blank traction: The packaging belt production equipment adopts the three-roller frequency conversion speed regulation, which effectively improves the flatness of the PP blank.
Oven: The double-combination heating oven is used to stretch the PP packing tape in the oven; the stretching ratio is increased and the tensile strength is increased.
Embossing turbine: It adopts turbine structure design, with high running precision, clear pattern, low noise, long service life and convenient operation.
Corona treatment machine: The packaging belt production unit is not easy to adhere due to the smooth surface of the PP belt. Corona treatment is needed to improve the adhesion of the ink on the surface of the PP belt. After corona treatment, the ink is printed, the font is clear, and the ink is not easy to fall.
Stretching: The five-roller wheel is pulled and pulled by the variable frequency speed regulation, which effectively solves the fatigue strength of the PP belt during the production process. The strapping production unit makes the PP strip plate type more vertical.
Winding machine: It adopts unique process design and is easy to operate. It adopts passive pressure roller when the winding machine width is 6mm~9mm, which effectively solves the flat and flat surface of the finished product. The winding tension is stable and the PP belt is improved. Advantages such as verticality.
