2023-06-30
The sample is divided into two parts. One part is to select the material by looking at the sample before the customization, and the other part is to determine the product color and quality standard after the customization.
First, check before customization.
The size of the coffee bag needs to be tested, the thickness needs to be tested, the material needs to be seen, in order to have a more intuitive understanding of their choice of plastic bag. Without doing packaging experiments to customize plastic packaging bags, in case of some problems that have not been considered, it will cause very big losses.
Two, check before production.
If there is no problem with the color of the coffee packaging bag printing film, it is necessary to carefully compare the printing film and the design manuscript is completely correct, no white edge, double shadow, dislocation and so on. If there is a problem, adjust in time to ensure that the subsequent printing will not appear wrong version.
After the color and the version are no problem, the customer can sign to confirm, the customer sign, and then start the color printing process.