阅读说明：本技术 一种纸板的印刷方法 (Printing method of paperboard ) 是由 朱爱林 缪志良 赵彩荣 于 2018-07-13 设计创作，主要内容包括：本发明提供一种纸板的印刷方法,包括如下工艺步骤：1)、对纸板表面进行除尘；2)、除尘后的纸板进行45-55℃加热；3)、对加热后的纸板进行油墨印刷；4)、印刷后对油墨进行55-59℃进行热空气烘干；5)、对烘干油墨后的纸板进行覆膜。本发明通过先对纸板进行加热,加热后的纸板更容易吸收油墨,而且这次的加热对后续油墨的烘干帮忙更大,能够使油墨更稳定,再配合覆膜,不仅清晰而且耐用。(The invention provides a printing method of a paperboard, which comprises the following process steps: 1) removing dust on the surface of the paperboard; 2) heating the dedusted paper board at 45-55 ℃; 3) printing ink on the heated paperboard; 4) after printing, hot air drying is carried out on the printing ink at 55-59 ℃; 5) and laminating the paperboard after drying the printing ink. According to the invention, the paperboard is heated firstly, so that the heated paperboard can absorb ink more easily, the heating has a larger help on the drying of the subsequent ink, the ink can be more stable, and the paper is matched with a film, so that the paper is clear and durable.)

1. A printing method of a paperboard is characterized by comprising the following process steps:

1) removing dust on the surface of the paperboard;

2) heating the dedusted paper board at 45-55 ℃;

3) printing ink on the heated paperboard;

4) after printing, hot air drying is carried out on the printing ink at 55-59 ℃;

5) and laminating the paperboard after drying the printing ink.

2. A method of printing a paperboard as recited in claim 1, wherein: the heating temperature of the paperboard in the step 2) is 50 ℃.

3. A method of printing a paperboard as recited in claim 1, wherein: the heating time of the paperboard in the step 2) is 25-27 minutes.

4. A method of printing a paperboard as recited in claim 3, wherein: the heating time of the paperboard in the step 2) is 26 minutes.

5. A method of printing a paperboard as recited in claim 1, wherein: the drying temperature of the hot air in the step 4) is 57 ℃.

6. A method of printing a paperboard as recited in claim 1, wherein: the drying time of the hot air in the step 4) is 33-37 minutes.

7. A method of printing a paperboard as recited in claim 6, wherein: the drying time of the hot air in the step 4) is 35 minutes.

Technical Field

The invention relates to the technical field of printing, in particular to a printing method of a paperboard.

Background

A plurality of paperboards are often printed before leaving a factory, and in the prior art, water-based ink is used for environmental protection, but the water-based ink has a problem that the binding force between the ink and paper is poor, and the paper is easy to decolor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing method of a paperboard, which can improve the printing efficiency on the premise of ensuring the printing quality.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a printing method of a paperboard is characterized by comprising the following process steps:

1) removing dust on the surface of the paperboard;

2) heating the dedusted paper board at 45-55 ℃;

3) printing ink on the heated paperboard;

4) after printing, hot air drying is carried out on the printing ink at 55-59 ℃;

5) and laminating the paperboard after drying the printing ink.

As a preferable scheme of the previous step, the heating temperature of the paperboard in the step 2) is 50 ℃.

As a preferable scheme of the previous step, the heating time of the paperboard in the step 2) is 25-27 minutes.

As a preferable scheme of the previous step, the heating time of the paperboard in the step 2) is 26 minutes.

As a preferable scheme of the previous step, the drying temperature of the hot air in the step 4) is 57 ℃.

As a preferable scheme of the previous step, the drying time of the hot air in the step 4) is 33-37 minutes.

As a preferable scheme of the previous step, the drying time of the hot air in the step 4) is 35 minutes.

(III) advantageous effects

The invention provides a printing method of a paperboard, which has the following beneficial effects:

according to the invention, the paperboard is heated firstly, so that the heated paperboard can absorb ink more easily, the heating has a larger help on the drying of the subsequent ink, the ink can be more stable, and the paper is matched with a film, so that the paper is clear and durable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.