Quality assurance methods for plastic packaging bags

Quality assurance methods for plastic packaging bags
The first is the measured size. The length and width of the packaging bag are very important. Some factories will increase the width of the bag to ensure that the bag can be used. Therefore, if you have strict requirements on the size, you must clarify it in advance to avoid reducing the bag. Unnecessarily lost.
　　 In addition, the length is very important, the weight is more important, and the weight is measured, which has a lot to do with the quality of the selected materials. It is normal for the weight of each woven bag to be two grams above and below. Therefore, if you have a high demand for weight, please clarify to ensure that the lower limit of weight can still be used. The above two are general methods to ensure quality. To learn more about the contents of Hangzhou plastic packaging bags, I hope you will continue to pay attention to us.