[Chinese Packaging Network News] Transparent packaging in our daily life is mainly used to hold food more common, such as biscuits, cakes and the like, then what exactly is the production of transparent packaging box it? Let's learn about it together.
The transparent packaging box production method process is mainly divided into the following steps:
1. Plate making: Nowadays, CTP plate making is commonly used in plastic box 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 and the appearance looks very dull.
3, printing: outside the plastic box is not printed, at most only silk screen, because the plastic box is the outer box, so the printing process is very high, the most taboo color differences, ink spots, fade these aesthetic shortcomings.
4, surface treatment: plastic box packaging usually do surface treatment, the common is the light glue, too dumb glue, over uv, light oil, over matte oil. It is also what we call the offset printing.
5, 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, which will continue to seriously affect the follow-up processing.
6, film: the general print is the first film after the beer, only the plastic box is the first beer after the film, one is afraid of getting flowers packaging, and the other is the plastic box pay attention to the overall appearance, plastic box membrane material must be manual Production, in order to achieve a certain degree of beauty.
7, sticky box: After the 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 require different types of glue.
The above is a detailed description of the production process of the transparent packaging box. If you want to know more detailed information about the production of the box, please continue to pay attention to the China Packaging Network. We hope that our detailed introduction will help the reader.
