Identification of PP packaging belt
The strapping machine should be flexible, and the PP packer can be broken back and forth, and the bad toughness is easy to break. Pattern problems, patterns must be beautiful, do not appear partial pressure situation.
The packing machine should have a gloss, so the strapping machine is usually made of whole material. Tensile stability. Packaging machine with powder powder, then the gloss will be greatly reduced.
PP packaging machine with the general white (other colors should be bright), quality is better, because these are not easy to mix old material.
Some packaging machines with new materials outside, the middle folder filling material (poor), as long as the cut open to see the section, you can see inside the black heart is poor quality.Packing machine with color problems, packaging machines with different grades, hard to say. The transparent baler belt is the best strapping belt at present. The quality of the packing machine depends entirely on the purity of polypropylene. The higher the purity of polypropylene, the better the tension of the baler.
