Manufacturing method of container and container manufactured by utilizing method

Abstract

The invention discloses a manufacturing method of a container and the container manufactured by utilizing the method, and the manufacturing method comprises the steps of material mixing, coating and foaming and is mainly as follows: forming a foaming layer with a hollow part on the outer surface of a substrate of the container by foaming, at least printing a picture and a text in the hollow part, playing the height difference property of the foaming layer and achieving the three-dimensional effect with the help of the picture and the text which are developed and printed in the hollow part. The container manufactured by the method comprises a body part surrounded by the substrate and a baseplate arranged at the bottom end of the body part.

Description

technical field [0001] The invention relates to a manufacturing method of a container and the container made by the method, in particular to the foam layer formed on the surface of the base material of the container. Background technique [0002] Known disposable containers, such as disposable paper cups or disposable plastic cups, have been widely used in daily life, especially for vendors of beverages in cups that are not prefabricated in large quantities and cannot be kept fresh for a long time, and are generally placed on the surface of the container Most of them will be printed with pictures and texts to mark the seller's information, content and other marketing information. [0003] Wherein, when the disposable container holds hot drinks, the container should preferably have a moderate heat insulation effect, otherwise the user may feel uncomfortable or even burn when holding the container. [0004] In order to improve the above problems, some people additionally form...

AI Technical Summary

Problems solved by technology

For example, in No. 2006100000640.8 Chinese patent application, it can be applied to the surface of the container after adding coloring material in the composite coating, or perform color printing after it is foamed, but because the foam layer directly on the uneven surface The reason for printing is that the printed graphics have unexpected effects such as burrs or fogging due to the inability to achieve excellent printing quality, and if the graphics are only printed on the foam layer of the same plane, the graphics are only Can produce a two-dimensional visual perception without highlighting the advantages of the three-dimensional foam layer

In addition, in US5952068 patent, it can also add dyes in the insulating layer, or print on the surface to form a label area (label area), but it does not disclose how to form a better printing effect on the surface of the container, so It is expected that the above-mentioned problems such as poor printing and inability to highlight the three-dimensional effect will also be encountered.

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