Food packing bag is a kind of the compound plastic bags can print design, the production needs a process.
1. Draft plans, food packing bags of design is a test of food packing bag design, it also requires the customer to communicate with our designer for detailed, after customer confirm the design need of words, contact information, the information such as size to confirm carefully, avoid the loss.
2. Process, then determine the finished, need professional technicians to design color separation, for some not clear place to do the repair, our industry is called do file, after the file also need a dozen process to complete the process, here not introduce one by one, if you need to know the details can be seen.
3. Printing, after the completion of the raw material to prepare using high-speed presses will be printing surface membrane.
4. Compound, the surface layer of the printed film and easy to heat sealing layer composite membrane with special glue special high-speed peritoneal machine to.
After curing, compound need to be more than 45 degrees curing room for more than 24 hours curing, in order to make food packing bag is not easy to take off a layer.
6. Bag, packing bags of food production has been coming to an end, bag making technician is the need to have certain skills, must ensure that the color bags not leak sealing side is good, the temperature control of the hot knife has certain technical.After the qc inspectors inspection factory.
Packing bags of food production is a high technology content industry, food packing bag printing pattern time is longer than the 10 to 15 days (plate making time for finalized within 5-7 days).Don't need to print the packing bag of design delivery in 5-7 days.