The change of instant noodle bowl label paper printing process
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The market for bowl noodles has spread all over the world and is deeply loved by consumers. However, according to the author's investigation, the production process of its noodle bowl is still behind.
The main skeleton of the noodle bowl is made of coated white cardboard. No matter which food company needs to attach the label of the name, trademark, taste, weight and shelf life of the company, the printed matter is noodles. Required in the production process of the bowl.
Take many faceplate trademark papers as an example, and its production is completed step by step. The single-sheet gray-white board paper is finished with 4 or 5 colors of offset printing, and the sheet of paper is coated with varnish once, and the varnish is dried and then polished, and finally cut into a fan shape for use in bowl line. . The whole process uses many equipments and many people, and the required plant area is large, energy consumption is large, and waste products may be generated in each process. Although the production method of sheetfed paper is adopted, each printing area is large, and there is still more than 3% paper waste.
In order to improve production efficiency and reduce unnecessary waste, the use of internationally advanced production technology combinations has enabled the production of face-to-face trademark papers to be completed at one time. The specific process is as follows.
Gravure-type continuous printing material for gravure printing (guaranteeing fine printing and graphic requirements), its speed can reach 100-150 meters per minute, using the transfer method to cure the glazing to achieve the mirror effect of the product, random mode It is cut into the trademark of the fan forming product, and its unwinding mechanism adopts double unwinding and automatic docking without stopping the machine. Continuous glazing and calendering adopts a non-stop receiving and discharging mechanism, which can continuously produce.
It is particularly emphasized that the cost of curing the transfer surface of the mirror with UV light is lower than the cost of the currently used polishing process material, and the cost per square meter of material and energy consumption will not exceed 0.25 yuan.
The advantages of the new process are very obvious, which can greatly reduce equipment investment, plant area, material and wage expenses, and improve the yield. This is a revolution in the traditional production process.