Ink printing method for outer surface of bottle body

Abstract

The invention discloses an ink printing method for the outer surface of a bottle body. The method is used for conducting fractional continuous printing operation on a printing body with multiple printing colors on the outer surface of the bottle body at the same time. The method comprises the steps of datum plane printing, matched color printing and baking. According to the printing step, printing information with multiple different printing colors on the surface of the bottle body is printed in the same color in a fractional manner, the problems of mutual interference, mixing and the like between ink of different colors during simultaneous printing can be effectively avoided, each single-color printing machine only stores ink of the single color, and the defect that during simultaneous printing, the capacity of ink of multiple colors is not prone to being determined is overcome. Thus, by means of the printing method, single-color printing information is independently printed, the printing difficulty is lowered, and accordingly the printing efficiency is improved; and the method is particularly suitable for printing of a large batch of bottle bodies, and the problems that during simultaneous printing, ink of different colors is prone to being mixed, and separation is difficult when ink raw materials are added to a printing filter screen are greatly solved.

Description

technical field [0001] The invention relates to the technical field of bottle body ink printing, in particular to an ink printing method for the outer surface of a bottle. Background technique [0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. It is often used in various printings such as books, periodicals, packaging signs, architectural decoration and electronic circuit boards. In terms of ink printing for the bottle body, usually a printing paper with a certain circumferential length is pasted on the surface of the bottle body, and then an ink printing machine is used to print ink on the printing paper. The advantage of this method is that the printing paper can be replaced after the bottle is recycled in the later stage, so that the bottle can be reused, such as drip medicine bottles, beer bottles and other bottles, which can be reused after recycling, which is also environmentally fr...

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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