A kind of environment-friendly wrapping paper printing processing method

Abstract

The invention relates to an environment-friendly packaging paper printing and processing method, which uses a printing auxiliary device, the printing auxiliary device comprises a frame body, a pre-processing device, a post-processing device and a driving device, and the packaging paper is processed by the above-mentioned printing auxiliary device. The specific methods of printing processing are as follows: winding, prepress processing, ink printing, hot air feeding and winding. In the present invention, the upper and lower sides of the wrapping paper are wetted by two pre-treatment devices arranged symmetrically from top to bottom before printing, so as to reduce the occurrence of powder drop and hair pulling of the wrapping paper, and the printing suitability of the wetted wrapping paper is improved, ensuring that To improve the printing quality of the ink, after printing, two post-processing devices arranged symmetrically up and down blow hot air to the upper and lower sides of the packaging paper, which can not only play a certain guiding role in the movement of the packaging paper, but also speed up the drying speed of the ink.

Description

technical field [0001] The invention relates to the field of paper printing, in particular to an environment-friendly packaging paper printing treatment method. Background technique [0002] Wrapping paper is a general term for a type of paper mainly used for packaging purposes. It usually has high strength and toughness, and can withstand pressure and folding. The quality requirements are simpler than paper types such as cultural printing paper. Compared with plastic packaging, paper packaging is more environmentally friendly, so packaging paper is more and more widely used in modern society that pays more and more attention to environmental protection. [0003] On the premise of ensuring the printing quality, manufacturers of packaging paper often choose relatively poor quality paper as the raw material for packaging paper, which saves production costs to a certain extent, but in the process of printing on poor quality paper There are some problems: [0004] (1) Paper wi...

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Problems solved by technology

[0004] (1) Paper with poor paper quality is generally prone to dusting and fluffing. If the paper is not processed in time, it will have an adverse effect on the printing quality of the wrapping paper, directly reducing the aesthetics of the wrapping paper, and further Reduced sales of wrapping paper;

[0005] (2) After printing on the paper and waiting for the ink to dry, the winding operation can be carried out. In order to improve the drying speed of the ink, most manufacturers will purchase a special drying box separately, which requires a high investment cost, and the wrapping paper needs to be removed from the printing The equipment is transferred to the drying box. During the transfer process, external dust, paper scraps and other sundries will adhere to the undried ink

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