1. Plate making: Nowadays, CTP plate making is widely used in plastic box plate making.
2. Selection of materials: General plastic box packaging uses PET, PVC, PP and other materials, PVC, PET thickness are mostly ranging from 0.10-0.0.55, PP can be as thick as 0.75MM, because the material is too thick The plastic box is too hard, the appearance looks very dull.
3, printing: Shenzhen plastic box manufacturer plastic box can be screen printing or offset printing, because the plastic box is the outer box, so the printing process is very high, the most taboo color differences, ink spots, fade these affect the aesthetic shortcomings .
4, beer (die cutting): beer is a more important part of the printing process, to be quasi-must be a model to be accurate, if the beer is not allowed, beer bias, beer constantly these will seriously affect the follow-up processing.
5, laminating: the general print is the first beer after the film, only the plastic box is the first beer after the film, one is afraid of getting flower packaging, and the other is the plastic box pay attention to the overall appearance, the plastic box membrane material must be manual Production, this can achieve a certain beauty.
6, sticky box: After laminating machine, need to go through the sticky box process (automatic sticky box, artificial sticky box), sticky box need to pay attention to the choice of glue, different materials need different types of glue.
7. The final step is to pack the product. The plastic box without printing can be equipped with the bag. The general offset printing is covered with electrostatic film. The various packaging methods are undoubtedly to prevent the product from scratching during the transportation process.
Shenzhen Xin Hong Yang Packing Co., Ltd., engaged in plastic box customization. Plastic box manufacturer which is better? To find plastic box custom manufacturers, choose Shenzhen Xin Hong Yang Packing Co., Ltd., high-quality transparent plastic box, large output, fast delivery, rapid delivery, quality assurance. Phone: +8613554903780 Fax: +86-755-85207250 E-mail: sales@xhypackaging.com Website: http://www.packaging-box-suppliers.com/