Thermoprint method capable of saving thermoprint film

Abstract

The invention relates to a hot stamping method which can save hot stamping films. The method is that after the printing of a lower layer label is finished, a hot stamping unit of a next layer is carried out; a coiled hot stamping film firstly reaches a label hot stamping position of a next line and hot stamping prints are transferred to the label of the next line; after the hot stamping of the hot stamping film of next line is finished, the hot stamping film firstly stamped is divorced from a label material through a roller arranged on the upper part of the hot stamping unit of next line and horizontally moves upwards and turns by a circle; the turned hot stamping film reaches the hot stamping unit of an upper line and transfers the hot stamping prints to the label of the upper line; after the hot stamping of the film of the upper line is finished, the secondly-stamped film roller is divorced from the label material and is folded. By making full use of the existing equipment and the characteristic that blank hot stamping material which cannot be stamped on the labels is always preserved between the hot stamping prints, the invention realizes that one line of hot stamping material can complete the hot stamping of two lines of labels so as to save the hot stamping films and reduce the emission of wastes and manufacturing cost.

Description

technical field [0001] The invention relates to a hot stamping method, in particular to a hot stamping method saving hot stamping film. Background technique [0002] For products in the consumer market, in order to attract consumers' attention and facilitate purchase behavior in the first place, the general four-color printed labels cannot meet their needs. Therefore, many manufacturers will choose the hot stamping process to achieve the effect of metallic texture on the surface of the printed label. When realizing the traditional hot stamping process, the hot stamping film is used in addition to the hot stamping pattern itself. Due to the limitation of the process, the blank non-hot stamping area between the printing patterns also needs to consume the hot stamping film material. In the actual operation process , It often takes a whole row of hot stamping materials to stamp a small area of ​​logo, and it cannot be recycled. Although the beautiful effect of the label is ach...

AI Technical Summary

Problems solved by technology

When realizing the traditional hot stamping process, the hot stamping film is used in addition to the hot stamping pattern itself. Due to the limitation of the process, the blank non-hot stamping area between the printing patterns also needs to consume the hot stamping film material. In the actual operation process , often in order to hot stamp a small area of ​​the logo, it takes a whole row of hot stamping materials, and it cannot be recycled

Although the beautiful effect of the label has been achieved, it has caused great conflicts in terms of manufacturing costs.

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