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Production method of waterborne reverse crystal dull polishing and glazing technology packaging carton

A production method, crystal technology, applied in printing post-processing, application, coating, etc., can solve the problems of high price, UV ink smell, unfavorable environmental protection, etc., and achieve the effect of improving manufacturability, beautiful fashion and anti-counterfeiting performance

Inactive Publication Date: 2016-10-12
HUAXIN FOSHAN COLOR PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of UV reverse glazing is: equipment and materials are limited, UV equipment and UV ink must be used, and UV equipment

Method used

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  • Production method of waterborne reverse crystal dull polishing and glazing technology packaging carton
  • Production method of waterborne reverse crystal dull polishing and glazing technology packaging carton
  • Production method of waterborne reverse crystal dull polishing and glazing technology packaging carton

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Experimental program
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Effect test

Embodiment 1

[0031] A kind of production method of water-based reverse crystal frosted glazing process packaging carton of the present invention comprises the following steps:

[0032] S1: Preparation of raw materials. The raw materials mentioned above include surface paper. The surface paper used for printing will affect the gloss of the crystal oil. The smoother and brighter the paper, the better the desired effect can be achieved;

[0033] S2: Carry out CTP plate making and output CTP plate;

[0034] S3: Print surface paper. The printing machine uses Heidelberg six-color + water-oil lithographic offset printing machine. The printing material is 230 grams of red plum and white card. The ink used by the printing machine is tiger color produced by Donghua (Guangzhou) Ink Co., Ltd. 4C ink;

[0035] S4: online glazing;

[0036] S5: Surface finishing, finishing and processing the surface of the printed matter according to the requirements, such as hot stamping, embossing, etc.;

[0037] S6...

Embodiment 2

[0043] 7-9% alcohol is used for dampening before printing the surface layer paper in step S3 described in this embodiment. The printing of special effect base oil must grasp the balance of water and ink. This product usually needs more fountain solution for dampening than ordinary ink. Printing special effect base oil uses 7-9% alcohol for dampening to ensure that the special effect crystal oil is wet Press-wet printing will not smudge. At the same time, use silicon-based additives to enhance anti-sticking powder to prevent the paper from sticking to each other. When stacking after printing, it is best to use a 40-50CM high spacer (about 2500 sheets).

Embodiment 3

[0045] In the step S4, the printing machine is equipped with a glazing unit equipped with an anilox roller and a scraper device to uniformly coat the glazing coating amount of the water-based reverse crystal frosting ink. The anilox roll is 9 or 13 lines / cm, which can ensure that the amount of glazing coating at each place remains consistent.

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Abstract

The invention relates to a production method of a packaging carton, in particular to a production method of a waterborne reverse crystal dull polishing and glazing technology packaging carton. Ordinary ink and specific waterborne reverse crystal dull polishing ink and waterborne gloss oil are adopted, and the same effect is achieved through ordinary infrared drying and oxidation drying on absorptive ordinary white card paper or gray card paper. By means of low-energy-consumption equipment and low-cost ink, the environmental protection effect is achieved, and meanwhile the technological property of the ordinary printing equipment is developed and improved.

Description

【Technical field】 [0001] The invention relates to a production method of a packaging carton, in particular to a production method of a water-based reverse crystal frosting glazing process packaging carton. 【Background technique】 [0002] At present, the reverse glazing process commonly used in the industry generally uses UV printing machines to print on gold and silver cardboard machines with UV curing inks, and then prints on special special matte matte primers, and after drying, UV glazing topcoats are applied to the full plate on-line , through the cohesive reaction, it forms a matte or frosted matte surface to achieve a beautiful packaging effect. The disadvantages of UV reverse glazing are: equipment and materials are limited, and UV equipment and UV inks must be used, while UV equipment and inks are expensive, consume a lot of energy, and UV inks have volatile odors, which are not conducive to environmental protection. 【Content of invention】 [0003] The present inv...

Claims

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Application Information

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IPC IPC(8): B41M7/00C09D4/02C09D4/06C09D7/12C09D11/106C09D11/03
CPCB41M7/0054B41M7/009C09D4/06C09D7/61C09D7/63C09D11/03C09D11/106C08F289/00
Inventor 陈镇然莫刚李杰安
Owner HUAXIN FOSHAN COLOR PRINTING
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