Method capable of increasing offset printing adhesive force of edge of color box and drying device thereof

Abstract

The invention relates to the field of color boxes, in particular to a method capable of increasing offset printing adhesive force of the edge of a color box and a drying device thereof. The technical problem that printing ink printed on the edge portion of a corrugated carton is insufficient in adhesive force and prone to fading is solved. According to the technical implementation scheme, the method capable of increasing the offset printing adhesive force of the edge of the color box and the drying device thereof comprise a supporting rack, a conveying mechanism, a mounting rack, an accelerant brushing system and a drying system; and the left side and the right side of the top of the supporting rack are each provided with a conveying mechanism. According to the method capable of increasing the offset printing adhesive force of the edge of the color box and the drying device thereof provided by the invention, the edge part of the carton is automatically coated with an adhesion promoter, so that the adhesion of printing ink on the edge part of the carton is stronger, the carton is not easy to fade, the problem of fuzzy patterns is avoided, and the uniform coloring effect of the edge area of the corrugated carton is ensured.

Description

technical field [0001] The invention relates to the field of color boxes, in particular to a method capable of increasing the offset printing adhesion of the edge of the color box and a drying device thereof. Background technique [0002] At present, the existing technology generally prints on the surface of the corrugated box when it is flattened. When the corrugated box is in a flattened state, there is a curved surface on the edge, which leads to insufficient adhesion of the ink printed on the edge of the corrugated box. , easy to fade; when the printed pattern is located on the surface of the crease line area, if no treatment is done to make the carton dry directly in a flat posture, when the carton is opened later, the folding position of the flat area is equivalent to If the surface of the hem area is expanded, the complete pattern originally attached to the surface will be affected by the expansion of the surface and become discontinuous, resulting in a blurred patter...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing technology generally prints on the surface of the corrugated box when it is flattened. When the corrugated box is in a flattened state, there is a curved surface on the edge, which leads to insufficient adhesion of the ink printed on the edge of the corrugated box. , easy to fade; when the printed pattern is located on the surface of the crease line area, if no treatment is done to make the carton dry directly in a flat posture, when the carton is opened later, the folding position of the flat area is equivalent to If the surface of the hem area is expanded, the complete pattern originally attached to the surface will be affected by the expansion of the surface and become discontinuous, resulting in a blurred pattern; at the same time, the bent areas on both sides of the carton, after the carton is stretched, When the ink originally attached to the surface is not completely dry, because the carton is stretched, this part of the surface is equivalent to being shrunk, the dispersed ink gathers together, the adhesion is insufficient, and the phenomenon of flow may occur, resulting in blurred patterns

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