Plastic box production process
1. Get plastic box order
Printed plastic box customers need to provide AI , PDF or CDR printed artwork.
Manuscript confirmed after the request, according to customer requirements, can provide light body, inkjet, the traditional small machine proofing, silk screen and printing machine proofing.
3. Factory according to single feed
General plastic box packaging are made of PET, PVC, PP, APET and other materials, PVC, PET plastic box thickness is generally between 0.10-0.60mm, PP plastic box thickness is generally between 0.2-0.8mm, if the plastic box material Too thick to make the appearance of the plastic box looks very dull.
4. Film cutting
Incoming material is a roll, the factory needs to be according to the size of the plastic box cut into pieces, film is to protect the finished product in the production and transportation process is not rubbed or scratched.
5.1 Color Printing (UV Offset Printing)
Plastic box looks beautiful and exquisite, printing color is rich and colorful, because the plastic box is outside the box, so the printing process requires a high, the most taboo color differences, ink points, fade these aesthetic aesthetic shortcomings.
5.2 silk screen or bronzing, hot silver
Through automatic screen printing presses, bronzing machine, silk screen and other equipment to complete.
6. on the anti-scratch oil
So that the mirror of the plastic box in the logistics handling, supermarket display customers repeatedly take a variety of environments such as effective anti-scratch.
7. Die cut
Die-cutting is to do the plastic box in the process of more important links, to be accurate on the knife must be done, if the pressure is not allowed, pressure partial pressure constantly these will seriously affect the follow-up processing.
8. clean waste, tear film.
Will pressure a good plastic box waste, so that the hole hole hollowed out. Whole or sticky bit tear film.
10. buckle bottom
10.1 Fully automatic buckle box machine
10.2 Manual buckle bottom
Special size or special-shaped plastic box need to manually buckle the end.
Sticky plastic box by QC inspection, the staff will be every 10-20 plastic boxes for a bundle of film wrapped into the carton, the size of the plastic box to determine how many boxes can be installed. At this point, plastic box production is completed.