Linkage production method and linkage production line of color-printing corrugated case

Abstract

The invention discloses a linkage production method of a color-printing corrugated case. The linkage production method comprises the following steps which are implemented according to the sequence on a production line: mounting surface paper and bottom paper into a corrugated paperboard; carrying out microwave drying on the corrugated paperboard; carrying out air cooling drying on the corrugated paperboard; overturning the dried corrugated paperboard; and carrying out mold cutting and molding on the corrugated paperboard in a flat-pressing and flat-mold cutting machine, and cleaning wastes. The invention further discloses a linkage production line for implementing the method; and the linkage production line comprises a paper mounting machine, a microwave drying machine, an air cooling drying machine, a paperboard overturning machine, a paper feeding mechanism and the flat-pressing and flat-mold cutting machine, which are arranged in sequence; and the production line can control communication and speeds of single unit equipment to be synchronized through a central electric control system. With the adoption of the method and production line disclosed by the invention, the production efficiency of the color-printing corrugated case is improved and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of corrugated carton production methods, and also relates to a linkage production line implementing the method. Background technique [0002] Corrugated cartons are the most widely used packaging products. Because of their good physical and mechanical properties, adaptability to decoration and printing, economical practicability and environmental protection, the amount of corrugated boxes has always been the first among all kinds of packaging products. From the printing point of view, corrugated boxes are divided into color-printed corrugated boxes and ink-ink corrugated boxes. Color-printed corrugated boxes are printed on the surface paper first, and then the surface paper and corrugated paper are laminated to make corrugated cardboard. The color printing is more exquisite; The ink corrugated box is to directly print the pattern on the finished corrugated cardboard, and the ink printing is more concise and ...

AI Technical Summary

Problems solved by technology

[0006] 3. During the printing process, due to the process, processing equipment precision and other reasons, the printed matter often has chromatic aberration, inaccurate registration and other phenomena, and there will also be shortcomings such as lack of color, dirty bands, or die-cutting accuracy that cannot meet the expected requirements, etc. This makes some defective products appear in the production process

Regardless of the above methods, personnel are required to control the entire process of paper feeding, which has a low degree of automation and high labor intensity.

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