A kind of ink printing method of bottle outer surface

Abstract

The invention discloses an ink printing method for the outer surface of a bottle, which is to obtain a printed body with multiple printing colors at the same time by performing successive printing operations on the printing paper on the outer surface of the bottle. Including reference plane printing, matching color printing and baking steps. In this printing step, the printing information on the surface of the bottle body with multiple printing colors is printed in the same color in stages, which can effectively avoid problems such as mutual interference and mixing between inks of different colors when printing at the same time, so that each single-color printing The machine only stores ink of a single color, avoiding the disadvantages that the capacity of ink of multiple colors is not easy to determine when printing at the same time. The printing method of the present invention prints the single-color printing information separately, reduces the difficulty of printing, and improves the printing efficiency. It is difficult to isolate the problem when adding ink raw materials online.

Description

technical field [0001] The invention relates to the technical field of bottle ink printing, in particular to an ink printing method on the outer surface of a bottle. Background technique [0002] Ink is an important material for printing, which expresses patterns and characters on the substrate by printing or inkjet. Commonly used in books, packaging signs, architectural decoration and electronic circuit boards and other printing. For the ink printing of the bottle body, usually a certain circumferential length of printing paper is pasted on the surface of the bottle body, and then the ink is printed on the printing paper by an ink printing machine. The advantage of this method is that the printing paper can be replaced after the bottle body is recycled later, so that the bottle body can be reused, such as drip medicine bottles, beer bottles and other bottle bodies. to great protection. [0003] At present, the identification information printed on the bottle body is dive...

AI Technical Summary

Problems solved by technology

When molding in this way, there are the following problems: it is necessary to store inks of more colors on the printing screen at the same time, and it is easy to cause the ink storage positions of different colors to be difficult to define and separate, and it is easy to mix materials; the ink capacity required for information of different printing colors Different, it is difficult to accurately add and follow-up continuous replenishment, resulting in too much ink of a certain color, the color is too heavy and thick after printing, the printing surface is too large, and the ink of a certain color is too little, and the color after printing is too light and thin , the printing surface is too small, resulting in insufficient printing, which in turn leads to a decline in the overall printing quality; therefore, this printing method needs to accurately control the storage position and storage capacity of the ink, which causes greater printing difficulty for bottles with various colors.

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