Printing process of packaging box

A packaging box and process technology, used in textiles and papermaking, fiber raw material processing, paper coatings, etc., can solve problems such as hidden dangers of product safety, increase in product cost, and unfavorable enterprise development, and achieve good dispersion, improve service life, and save money. The effect of ink consumption

Inactive Publication Date: 2019-02-22
安庆市航海印务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the profit of the product often starts from controlling the cost. If the cost is too high on the packaging box, for example, the packaging box made of printed products made of metal materials as the base material for electronic products will inevitably increase the cost of the product significantly, which is not conducive to Therefore, in the prior art, enterprises generally use paper materials as the substrate of printed products, which is cheap, easy to process, and easy to print on paper substrates.
[0003] However, the biggest disadvantage of paper substrates is that they are not resistant to high temperatures and are not fireproof. In production and life, many products have strict requirements on the ambient temperature, such as electronic products, flammable chemicals, alcohol, textiles, etc. etc., but the printed products in the prior art are not designed for fire prevention and high temperature resistance, which brings great safety hazards to the products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A packaging box printing process, including the following steps: S1, printing a primer on the surface of a substrate; S2, printing an ink layer on the primer;

[0017] Wherein, the raw materials of the primer include epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives; the raw materials of the modified graphite include aluminum sol, graphite, distilled water, 2-hydroxymethyl Base amino ethanol solution; the additives include defoamers, wetting agents, and dispersing agents;

[0018] The substrate is a paper box-shaped body; the weight ratio of the epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives is 80:20:30:12:7:5: 9;

[0019] The preparation process of the modified graphite is as follows: mix aluminum sol, graphite, and distilled water, stir for 5 hours, centrifuge, wash 5 times with water, dry at 75°C for 12 hours, crush, and add 4% 2-hydroxymethylamino group Ethanol solution, stirred for 20h, centr...

Embodiment 2

[0022] A packaging box printing process, including the following steps: S1, printing a primer on the surface of a substrate; S2, printing an ink layer on the primer;

[0023] Wherein, the raw materials of the primer include epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives; the raw materials of the modified graphite include aluminum sol, graphite, distilled water, 2-hydroxymethyl Base amino ethanol solution; the additives include defoamers, wetting agents, and dispersing agents;

[0024] The substrate is a paper box-shaped body; the weight ratio of the epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives is 70:30:15:17:3:20: 3;

[0025] The preparation process of the modified graphite is as follows: mix aluminum sol, graphite, and distilled water, stir for 8 hours, centrifuge, wash 3 times, dry at 80°C for 7 hours, pulverize, and add 2-hydroxymethylamino group with a mass fraction of 7% Ethanol solution, stirr...

Embodiment 3

[0028] A packaging box printing process, including the following steps: S1, printing a primer on the surface of a substrate; S2, printing an ink layer on the primer;

[0029] Wherein, the raw materials of the primer include epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives; the raw materials of the modified graphite include aluminum sol, graphite, distilled water, 2-hydroxymethyl Base amino ethanol solution; the additives include defoamers, wetting agents, and dispersing agents;

[0030] The substrate is a paper box-shaped body; the weight ratio of the epoxy resin, phenolic resin, talc, modified graphite, tributyl phosphate, and additives is 75:25:23:14:5:13: 6;

[0031] The preparation process of the modified graphite is as follows: mix aluminum sol, graphite and distilled water, stir for 6h, centrifuge, wash 4 times with water, dry at 78°C for 9h, pulverize, and add 2-hydroxymethylamino group with a mass fraction of 6% Ethanol solution, stirr...

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PUM

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Abstract

The invention discloses a printing process of a packaging box. The printing process comprises the following steps: (S1) printing base oil on the surface of a printed material; and (S2) printing a printing layer on the base oil, wherein the base oil contains the following raw materials: epoxy resin, phenolic resin, talcum powder, modified graphite, tributyl phosphate and aids, the modified graphitecontains the following raw materials: alumina sol, graphite, distilled water, a 2-hydroxymethyl aminoethanol solution, and the aids include a defoaming agent, a wetting agent and a dispersing agent.According to the printing process, the heat resistance, flame retardance, tensile property and anti-mold property of a product can be improved, and the service life of the product can be prolonged.

Description

Technical field [0001] The present invention relates to the field of printing technology, in particular to a printing process of packaging boxes. Background technique [0002] In the prior art, general product packaging boxes are folded by printed products. These printed products consist of a substrate and an ink layer printed on the substrate. The material, thickness, and hardness of the substrate are directly determined The degree of protection of the product. However, the profit of the product often starts from cost control. If you pay too high a cost on the packaging box, for example, electronic products are made of printed products with metal materials as the base material, which will inevitably increase the cost of the product significantly, which is not conducive to The development of enterprises, therefore, in the prior art, enterprises generally use paper materials as substrates for printed products, which are cheap, easy to process, and easy to print on paper substrate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H19/38D21H19/40D21H19/46D21H19/62
CPCD21H19/38D21H19/40D21H19/46D21H19/62
Inventor 汪余海
Owner 安庆市航海印务有限公司
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