阅读说明：本技术 标签印刷工艺 (Label printing process ) 是由 孟华宏 黎方灯 俞雪峰 朱虹 于 2020-07-03 设计创作，主要内容包括：本发明公开了标签印刷工艺,包括印刷完毕的产品说明书、标签纸和不干胶底纸,印刷工艺包括以下步骤：将印刷完毕的产品说明书叠好,并在其顶面一侧贴附有双面胶并将其贴附在标签纸的背面；在标签纸的背面两侧贴附一层双面胶以将带有产品说明书的标签纸贴附在不干胶底纸上；利用压覆装置对标签纸进行压覆,使贴附在不干胶底纸上的标签纸经过过油印刷机组的紫外固化灯一发出的紫外线对印刷油墨进行照射,使印刷油墨与标签纸的印刷层发生交联反应；使贴附在不干胶底纸上的标签纸经过过油印刷机组的紫外灯二发出的紫外线对印刷油墨进行照射,使标签纸的印刷层发生固化反应；本发明能快速的将带有说明书的标签进行印刷,且印刷质量较佳。(The invention discloses a label printing process, which comprises a printed product specification, label paper and adhesive sticker base paper, and comprises the following steps: stacking the printed product instruction, attaching a double-sided adhesive tape to one side of the top surface of the printed product instruction, and attaching the double-sided adhesive tape to the back surface of the label paper; attaching a layer of double-sided adhesive to two sides of the back of the label paper to attach the label paper with the product specification to the self-adhesive base paper; the label paper is laminated by a laminating device, so that the label paper attached to the non-setting adhesive base paper is irradiated with printing ink by ultraviolet rays emitted by an ultraviolet curing lamp of an oil printing unit, and the printing ink and a printing layer of the label paper are subjected to a crosslinking reaction; irradiating the printing ink by the ultraviolet light emitted by an ultraviolet lamp II of the oil printing unit on the label paper attached to the non-setting adhesive base paper to enable the printing layer of the label paper to generate a curing reaction; the invention can quickly print the label with the instruction and has better printing quality.)

1. The label printing process comprises a printed product specification, label paper and adhesive sticker base paper, and is characterized by comprising the following steps:

(1): stacking the printed product instruction, attaching a double-sided adhesive tape to one side of the top surface of the printed product instruction, and attaching the double-sided adhesive tape to the back surface of the label paper;

(2) attaching a layer of double-sided adhesive to two sides of the back of the label paper to attach the label paper with the product specification to the self-adhesive base paper;

(3) the label paper is pressed by the pressing device, so that the product specification on the back surface of the label paper keeps flat and the label paper is better adhered to the self-adhesive base paper.

(4) Irradiating the printing ink by ultraviolet rays emitted by an ultraviolet curing lamp of an oil printing unit on the label paper attached to the non-setting adhesive base paper, and performing cross-linking reaction on the printing ink and a printing layer of the label paper;

(5) irradiating the printing ink by the ultraviolet light emitted by an ultraviolet lamp II of the oil printing unit on the label paper attached to the non-setting adhesive base paper to enable the printing layer of the label paper to generate a curing reaction;

(6) and drying the printing layer of the label paper by using a dryer.

2. The label printing process according to claim 1, wherein the overlaying device is in particular an overlaying roller.

3. The label printing process according to claim 1, wherein the printing unit is in particular a seven-color printing press.

4. The label printing process as in claim 1, wherein the dryer is a UV drying all-in-one machine.

5. The label printing process as in claim 1, wherein the dryer is an infrared drying all-in-one machine.

Technical Field

The invention relates to the technical field of printing and packaging, in particular to a label printing process.

Background

Labels have been long-standing and are of a wide variety because they provide people with the attributes of identifying merchandise, which reflects the inherent quality of the merchandise with excellent design and fine decor printing.

With the development of society, people also cannot meet the performance of labels, in the pharmaceutical industry or the skin care product industry, product specifications are usually attached to the back of the labels, and then label paper is printed, but the quality of the labels printed by the existing printing equipment and the existing printing technology is poor, and the expected requirements of users cannot be met.

Disclosure of Invention

The purpose of the invention is as follows: in order to solve the defects in the background art, the label printing process disclosed by the invention is provided.

The technical scheme is as follows: the label printing process comprises a printed product specification, label paper and adhesive sticker base paper, and comprises the following steps:

(1): stacking the printed product instruction, attaching a double-sided adhesive tape to one side of the top surface of the printed product instruction, and attaching the double-sided adhesive tape to the back surface of the label paper;

(2) attaching a layer of double-sided adhesive to two sides of the back of the label paper to attach the label paper with the product specification to the self-adhesive base paper;

(3) the label paper is pressed by the pressing device, so that the product specification on the back surface of the label paper keeps flat and the label paper is better adhered to the self-adhesive base paper.

(4) Irradiating the printing ink by ultraviolet rays emitted by an ultraviolet curing lamp of an oil printing unit on the label paper attached to the non-setting adhesive base paper, and performing cross-linking reaction on the printing ink and a printing layer of the label paper;

(5) irradiating the printing ink by the ultraviolet light emitted by an ultraviolet lamp II of the oil printing unit on the label paper attached to the non-setting adhesive base paper to enable the printing layer of the label paper to generate a curing reaction;

(6) drying the printing layer of the label paper by using a dryer;

as a preferred embodiment of the present invention: the pressing device is specifically a pressing roller.

As a preferred embodiment of the present invention: the printing unit is specifically a seven-color printing press.

As a preferred embodiment of the present invention: the dryer is an integrated UV drying machine.

As a preferred embodiment of the present invention: the dryer is an infrared drying all-in-one machine.

The invention realizes the following beneficial effects:

the process provided by the invention can be used for attaching the label paper, the product specification and the self-adhesive base paper, and can be used for laminating, printing and drying the label paper, so that the printed label has a good effect, and the expected effect of a user can be achieved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.