Judging the quality of the PP Strapping machine has the following criteria:
1, packer belt to toughness is good, the PP packer with repeated folding, toughness is not easy to break. Pattern problems, patterns must be beautiful, do not appear pressure situation.
2, PP packer with a white (other colors to be bright) quality is better, because these are not easy to mix materials.
3, packer with a glossy, such a packer with a general material is generally produced. Stable stability. Packer with powder, then the gloss will be greatly reduced.
4, packer belt width, width error is generally plus or minus 0.3mm. This packer with the production of uniform material, the quality will be relatively uniform, will not appear when the good and bad situation.
5, and some packer belt is a new material, the middle folder filling (very poor), as long as the cut to see the cross section can see inside the black heart is poor quality.
Packer with the color of the problem, the packer with different grades are not good to say. Transparent baler belt is the best packer belt. The quality of the packer depends entirely on the purity of the polypropylene. The higher the purity of the polypropylene, the better the tension in the packer.
Post time: Jun-28-2023