A good plastic food packaging bag can help manufacturers establish a good image and guarantee the quality and taste of the products. So what kind of plastic packaging bags are good, which requires customers to check.
1. Appearance, the appearance of plastic packaging bags has no foreign objects, no damage, no slack, no delamination.
2, the degree of transparency, plastic packaging bag clear layer, no pleats.
3, bags and bags, bags and bags are not stuck together.
4, the opening, the opening of the plastic packaging bag is simply opened.
5, the sealing port, the sealing port does not leak.
In the inspection of plastic packaging bags, there are mainly five kinds of specifications according to the specifications. I hope everyone can know.
