Color printing bag product production and production process

Color printing bags are composite plastic bags that can print patterns. The production of this product requires a process.

The first step is design artwork. The artwork design of color printing and packaging bags is a test for designers of color printing and packaging bags. It also requires customers to communicate with our designers in detail. After the customer confirms the pattern, it needs to have text and contact information. Size and other information should be carefully confirmed to avoid loss. The design artwork needs to be revised repeatedly according to the customer's requirements. If you are in urgent need of goods, please review the artwork as soon as possible.

In the second step of the plate making, after the artwork is confirmed, professional technicians are required to separate the patterns and repair some unclear places. Our industry is called as a file, and more than a dozen processes are needed to complete the plate making after the documents are finished. This will not be introduced here one by one. If you need to know more details, you can visit in person.

In the third step, the surface film is printed using a high-speed printer after the raw materials are prepared.

The fourth step is the peritoneum. The printed surface film and the heat-sealable inner layer film are compounded with a dedicated high speed peritoneal machine.

The fifth step of curing, after the completion of the composite need to be cured in the curing room above 45 degrees for more than 24 hours, in order to make color printing bags difficult to delamination.

The sixth step is bag making. At this time, the production of color printing bags has come to an end. The bag-making technician needs certain skills. It must ensure that the color printing bags are well-sealed and air-tight, and has certain technicality in controlling the temperature of the hot knife. After inspection by quality inspectors factory.

The production of color-printed bags is a high-tech industry. Print-printed color-printed bags take 10 to 15 days longer (in which the plate-making time is 5-7 days from the date of finalization). Packages that do not require printed graphics have a delivery date of 5-7 days.