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Environment-friendly printing process, paperboard prepared by printing process and application of paperboard

An environmentally friendly and technological technology, applied in the field of cardboard printing, can solve problems such as printing errors and achieve the effect of easy detachment

Pending Publication Date: 2021-05-14
嘉兴沃兹玩具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides an environmentally-friendly printing process and the application of the cardboard and the cardboard, which solves the problem that printing errors on the cardboard existing in the prior art cannot be remedied question

Method used

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  • Environment-friendly printing process, paperboard prepared by printing process and application of paperboard
  • Environment-friendly printing process, paperboard prepared by printing process and application of paperboard
  • Environment-friendly printing process, paperboard prepared by printing process and application of paperboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 The environmentally friendly printing processes shown include:

[0031] S1. Composite heat-resistant film 110: compound a layer of heat-resistant film 110 on the base paper layer 100. The specific heat-resistant film 110 is made of poly-4-methyl-1-pentene, and then coated with an acrylate adhesive Thermal film 110 is then placed on the composite matrix layer.

[0032] S2. Coating the ink separation layer 120: coat a layer of EVA resin on the heat-resistant film 110, and then cool to form the ink separation layer 120. Specifically, heat and stir the EVA resin masterbatch. When the temperature reaches between 100-110°C At this time, it is coated on the heat-resistant film 110, and then waits for natural cooling to form a layer of ink separation layer 120 on the surface of the heat-resistant film 110.

[0033] S3. Prepare ink: add rosin-modified phenolic resin, soybean oil, and mineral oil to mix, then heat to 125-145°C, and stir for 1 hour, then add ant...

Embodiment 2

[0041] Such as image 3 Shown, environmentally friendly printing processes, including:

[0042] S1. Composite heat-resistant film 110: A layer of heat-resistant film 110 is compounded on both sides of the base paper layer 100. Specifically, the heat-resistant film 110 is coated with an acrylate adhesive, and then laminated on the matrix layer.

[0043] S2. Coating the ink separation layer 120: apply a layer of EVA resin on the heat-resistant film 110 on both sides, and then cool to form the ink separation layer 120. Specifically, heat and stir the EVA resin masterbatch. When the temperature reaches 100- When the temperature is between 110°C, it is coated on the heat-resistant film 110, and then waits for natural cooling to form a layer of ink separation layer 120 on the surface of the heat-resistant film 110.

[0044] S3. Prepare ink: add rosin-modified phenolic resin, soybean oil, and mineral oil to mix, then heat to 125-145°C, and stir for 1 hour, then add antioxidant and d...

Embodiment 3

[0054] The difference between this embodiment and Embodiment 1 or 2 is that after step S5 is completed, a protective film is coated on the ink layer 130, and then air-dried. The specific protective layer 131 is coated with ethyl α-cyanoacrylate form.

[0055] Such as Figure 5 As shown, the cardboard manufactured by the environmentally friendly printing process of this embodiment is coated with a protective layer 131 on the outside of the ink layer 130 to protect the ink and avoid damage to the ink layer 130 due to long-term friction, thereby causing damage to the ink layer 130. Discoloration, etc. will occur.

[0056] The cardboard produced by the environmentally friendly printing process of this embodiment can be used as board game props, such as board game cards, chess boards, and the like.

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Abstract

The invention provides an environment-friendly printing process. The printing process comprises the following steps: S1, compounding of a heat-resistant film: compounding a layer of heat-resistant film on a base paper layer; S2, coating of an ink separation layer: coating a layer of EVA resin on the heat-resistant film, and then performing cooling to form the ink separation layer; S3, blending of printing ink: adding rosin modified phenolic resin, soybean oil and mineral oil, mixing, then heating and stirring, adding an antioxidant and a defoaming agent, continuously stirring to obtain a printing ink base solution, then adding pigment, a dispersing agent, an anti-settling agent, a thickening agent and a solvent, continuously stirring, and then grinding and curing to obtain the required printing ink; S4, printing: printing the ink obtained in the S3 on the ink separation layer formed in the S2; and S5, air drying: performing air drying through a fan. The paperboard has the following beneficial effects that: the ink layer is convenient to separate through the heat-resistant film and the ink separation layer, and the technical problem that printing errors on the paperboard in the prior art cannot be remedied is solved.

Description

technical field [0001] The invention relates to the technical field of cardboard printing, in particular to an environmentally friendly printing process and the produced cardboard and the application of the cardboard. Background technique [0002] The printing industry is a huge industry system, but also an industry system with a long history. Since the invention of printing in ancient China, the printing quantity and quality of books have been advancing with the times. It is with the development of the times that more and more fields need to use printing technology. Printing technology is not just a traditional one. It is only a technology for books, whether it is the current posters, advertisements, promotional products, etc., or ceramics, wood products, and metal products, all will involve the surface printing of utensils. [0003] When printing on the cardboard, the ink is directly printed on the cardboard. If an error occurs in the printing on the cardboard, the cardbo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/103C09D11/06C09D11/08C09D11/03B41M5/00B41M3/00
CPCC09D11/103C09D11/06C09D11/08C09D11/03B41M5/00B41M3/00
Inventor 万四伟黄志文
Owner 嘉兴沃兹玩具有限公司
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