阅读说明：本技术 一种纸箱的新型无墨印刷工艺 (Novel inkless printing process for carton ) 是由 陈培祥 于 2020-07-24 设计创作，主要内容包括：本发明涉及一种纸箱的新型无墨印刷工艺,其采用激光头对纸箱的纸板表面进行蚀刻形成文字和图案,从而免去油墨的使用,满足环保要求。同时本发明通过将纸板划分为多个打印区域域,合理规划每个区域的面积以及根据打印内容量设置激光头的数量及布设方式,使得纸板在流水线上停留打印时,每个激光头的工作完成时间基本相同,从而提高打印效率,使纸箱的激光印刷量产得以实现。(The invention relates to a novel ink-free printing process for a carton, which adopts a laser head to etch the surface of a paperboard of the carton to form characters and patterns, thereby avoiding the use of ink and meeting the requirement of environmental protection. Meanwhile, the paperboard is divided into a plurality of printing areas, the area of each area is reasonably planned, and the number and the arrangement mode of the laser heads are set according to the printing content, so that the working completion time of each laser head is basically the same when the paperboard stays on a production line for printing, the printing efficiency is improved, and the laser printing mass production of the carton is realized.)

1. The novel inkless printing process for the carton is characterized in that: it carries out etching printing to the cardboard that the carton was expanded through control system and a plurality of laser head, and control system and a plurality of laser head are connected, specifically include the following step:

step 1, printing initially, and selecting a corresponding printing mode by a user according to the arrangement position of packaging information on a paperboard and the time required by printing of content, wherein the printing mode comprises the division number of printing areas, the position information of each printing area on the paperboard and laser head information correspondingly bound to each printing area;

step 2, the control system acquires the packaging information to be printed on the paperboard, and distributes the printing content responsible for the packaging information to the laser heads bound to each printing area corresponding to the printing mode selected in the step 1;

and 3, when printing is started, when the paperboard is conveyed to the printing station, the paperboard stays below the laser heads, the bound laser heads start to work, and corresponding packaging information is etched on the surface of the corresponding printing area on the paperboard.

2. The novel inkless printing process for cartons as claimed in claim 1, wherein: in the printing mode, each folding area of the paperboard is set as a printing area.

3. The novel inkless printing process for cartons as claimed in claim 1, wherein: in the printing mode, the paperboard is equally divided into a plurality of printing areas along the direction perpendicular to the conveying direction of the paperboard, and the number of the printing areas is equal to that of the laser heads.

4. The novel inkless printing process for cartons as claimed in claim 1, wherein: in the printing mode, the printing areas are divided according to the printing time required by the printing content, and the printing time required by each printing area is as close as possible.

5. The novel inkless printing process for cartons as claimed in claim 4, wherein: the printing device comprises a plurality of printing areas, wherein the printing areas are divided from top to bottom along a conveying direction perpendicular to a paper board, the printing positions on a production line are perpendicular to the conveying direction of the paper board and correspond to the printing areas, and the number of laser heads is the same as that of the printing areas.

6. The novel inkless printing process for cartons as claimed in claim 4, wherein: the printing device comprises a plurality of printing areas, wherein the printing areas are divided from top to bottom along a conveying direction vertical to a paperboard, at least two printing areas are arranged in parallel along the conveying direction of the paperboard, and laser heads with the same number as the printing areas are arranged on each printing station of a production line, are vertical to the conveying direction of the paperboard and correspond to the printing areas.

Technical Field

The invention relates to the technical field of package printing, in particular to a novel inkless printing process for a carton.

Background

With the progress of society and the rapid development of electronic commerce, the logistics industry is also prosperous and strong, the paper boxes are indispensable to the storage, package and transportation of goods, and the paper boxes are generally provided with corresponding article packaging information.

For the packaging information on the carton, the printing ink is generally adopted to print directly on the carton. And the printing ink contains organic solvent and heavy metal elements, so that the printing ink is easy to pollute the environment and can not meet the environment-friendly requirement of the carton.

At present, a method for printing a two-dimensional code by laser is not used for printing complete package information of a carton by applying a laser printing technology, on one hand, a blind area of technology application exists, on the other hand, the process efficiency limited to the current laser printing is low, and the method is only suitable for printing the two-dimensional code in such a small range, but not suitable for printing the package information on the carton in a large area.

In view of the above, the present invention provides a designer to develop and design the present invention by making an intensive study on various defects and inconveniences caused by the perfection of the printing technology of the above-mentioned paper boards such as cartons.

Disclosure of Invention

The invention aims to provide a novel ink-free printing process for a carton, which avoids the use of ink in the printing process, meets the requirement of environmental protection, has high printing efficiency and realizes the mass production of carton printing.

In order to realize the technical problem, the technical scheme adopted by the invention is as follows:

the utility model provides a novel no ink printing technology of carton, its cardboard that expands to the carton through control system and a plurality of laser head carries out the etching printing, and control system is connected with a plurality of laser heads, specifically includes following step:

step 1, printing initially, and selecting a corresponding printing mode by a user according to the arrangement position of packaging information on a paperboard and the time required by printing of content, wherein the printing mode comprises the division number of printing areas, the position information of each printing area on the paperboard and laser head information correspondingly bound to each printing area;

step 2, the control system acquires the packaging information to be printed on the paperboard, and distributes the printing content responsible for the packaging information to the laser heads bound to each printing area corresponding to the printing mode selected in the step 1;

and 3, when printing is started, when the paperboard is conveyed to the printing station, the paperboard stays below the laser heads, the bound laser heads start to work, and corresponding packaging information is etched on the surface of the corresponding printing area on the paperboard.

In the printing mode, each folding area of the paperboard is set as a printing area.

In the printing mode, the paperboard is equally divided into a plurality of printing areas along the direction perpendicular to the conveying direction of the paperboard, and the number of the printing areas is equal to that of the laser heads.

In the printing mode, the printing areas are divided according to the printing time required by the printing content, and the printing time required by each printing area is as close as possible.

The printing device comprises a plurality of printing areas, wherein the printing areas are divided from top to bottom along a conveying direction perpendicular to a paper board, the printing positions on a production line are perpendicular to the conveying direction of the paper board and correspond to the printing areas, and the number of laser heads is the same as that of the printing areas.

The printing device comprises a plurality of printing areas, wherein the printing areas are divided from top to bottom along a conveying direction vertical to a paperboard, at least two printing areas are arranged in parallel along the conveying direction of the paperboard, and laser heads with the same number as the printing areas are arranged on each printing station of a production line, are vertical to the conveying direction of the paperboard and correspond to the printing areas.

After the scheme is adopted, the laser head is adopted to etch the surface of the paperboard of the carton to form characters and patterns, so that the use of ink is avoided, and the environmental protection requirement is met. Meanwhile, the paperboard is divided into a plurality of printing areas, the area of each area is reasonably planned, and the number and the arrangement mode of the laser heads are set according to the printing content, so that the working completion time of each laser head is basically the same when the paperboard stays on a production line for printing, the printing efficiency is improved, and the laser printing mass production of the carton is realized.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a schematic view of a second embodiment of the present invention;

FIG. 3 is a third schematic view of the present invention;

FIG. 4 is a fourth schematic diagram of the embodiment of the invention.

Detailed Description

The invention relates to a novel inkless printing process for a carton, which carries out etching printing on a paperboard unfolded by a control system and a plurality of laser heads, wherein the control system is connected with the plurality of laser heads, and the novel inkless printing process specifically comprises the following steps:

step 1, printing initially, and selecting a corresponding printing mode by a user according to the arrangement position of packaging information on a paperboard and the time required by printing of content, wherein the printing mode comprises the division number of printing areas, the position information of each printing area on the paperboard and laser head information correspondingly bound to each printing area;

step 2, the control system acquires the packaging information to be printed on the paperboard, and distributes the printing content responsible for the packaging information to the laser heads bound to each printing area corresponding to the printing mode selected in the step 1;

and 3, when printing is started, when the paperboard is conveyed to the printing station, the paperboard stays below the laser heads, the bound laser heads start to work, and corresponding packaging information is etched on the surface of the corresponding printing area on the paperboard.

In order to elaborate the invention, four examples are provided below for illustration.