Water-based environment-friendly ink printing method for corrugated carton

A corrugated box and ink printing technology, applied in the direction of printing, production of special varieties of printed matter, printing process, etc., can solve the problem of easy decolorization of ink, avoid decolorization phenomenon, realize rapid and stable control, and improve product quality Effect

Inactive Publication Date: 2020-01-03
杭州明聪包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ideal corrugated cardboard should have a PH value of 7 when printing, but caustic soda, sulfide or chloride are usually added during the corrugated cardboard production process, so the PH value of the corrugated cardboard surface is either acidic or alkaline, Causes the ink to be prone to decolorization after printing, which needs to be improved

Method used

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  • Water-based environment-friendly ink printing method for corrugated carton
  • Water-based environment-friendly ink printing method for corrugated carton
  • Water-based environment-friendly ink printing method for corrugated carton

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Experimental program
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Effect test

Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0046] A water-based environmentally friendly ink printing method for corrugated boxes, comprising the steps of:

[0047] S1, cleaning, sweeping and wiping the dust on the surface of the corrugated cardboard.

[0048] S12, sterilizing, irradiating the corrugated cardboard with an ultraviolet lamp, and the irradiation time is 10h-11h.

[0049]When printing on corrugated cardboard, use a dry clean cotton cloth to clean and wipe the dust on the surface of the corrugated cardboard, and then place the corrugated cardboard in the processing room, and ensure that the corrugated cardboards do not overlap. Then, the surface of the corrugated cardboard is continuously irradiated with an ultraviolet irradiating lamp for 10h-11h to realize the sterilization and disinfection of the corrugated cardboard.

[0050] S2, detecting, intercepting leftovers of the corrugated ca...

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PUM

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Abstract

The invention discloses a water-based environment-friendly ink printing method for a corrugated carton, and relates to the field of corrugated carton production. The method comprises the following steps of S1, cleaning; S2, detecting; S3, preparing liquid; S4, neutralizing; S5, quick-drying; S6, ink jetting; S7, drying; and S8, trimming. The method has the following advantages and effects that thepH value of the surface of the corrugated board is 7 by detecting and neutralizing the pH value of the corrugated board, so that the ink can be better colored after ink jet printing, meanwhile, the decoloration phenomenon occurs after printing of the ink is avoided, and the product quality of the corrugated board is improved.

Description

technical field [0001] The invention relates to the field of production of corrugated cartons, in particular to a water-based environmental-friendly ink printing method for corrugated cartons. Background technique [0002] Corrugated cardboard is made into corrugated boxes by die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products. In addition to protecting goods, facilitating storage and transportation, they also play a role in beautifying goods and promoting them. The role of commodities. [0003] During the production of traditional corrugated boxes, it is usually necessary to print patterns or characters on the surface of the corrugated cardboard. For the sake of environmental protection, water-based environmentally friendly inks are usually used for printing. Ideal corrugated cardboard should have a PH value of 7 when printing, but caustic soda, sulfide or chloride are usually added during the corrugated cardboard producti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/26B41M3/00D21H23/54D21H25/04D21H25/06
CPCB31B50/88B41M1/26B41M3/00D21H23/54D21H25/04D21H25/06
Inventor 詹崇育陈宏聪
Owner 杭州明聪包装有限公司
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