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Reflective ink and its preparation method, tobacco paper and its preparation method

A light-reflecting and ink technology is applied in the field of ink technology and cigarettes, which can solve the problems of inconvenient use of cigarettes, inability to distinguish the position of cigarettes, insufficient visual discrimination of tobacco paper, etc., and achieves low production cost, remarkable light-reflecting effect, and simple preparation method. Effect

Active Publication Date: 2021-11-12
ANHUI JIYOU NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the industry, traditional tobacco paper processing methods such as ordinary printing, hot stamping, and positioning hot stamping have gradually been unable to meet people's needs for cigarette packaging. For this reason, some new printing methods have emerged, such as embossing , matte, velvet touch, etc., as well as the effects of highlighting, matte, inlaid crystals, and glitter powder achieved through UV inks, which increase the overall visual expression and artistic effect of cigarette products to a certain extent, and improve the quality of cigarette products. The overall aesthetics and grade
[0004] However, the existing tobacco paper has insufficient visual discrimination at night. If the light is dark at night, especially in the dark, the position of the cigarette cannot be distinguished, which brings inconvenience to the use of the cigarette.

Method used

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  • Reflective ink and its preparation method, tobacco paper and its preparation method
  • Reflective ink and its preparation method, tobacco paper and its preparation method
  • Reflective ink and its preparation method, tobacco paper and its preparation method

Examples

Experimental program
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preparation example Construction

[0046] The embodiment of the present invention provides a preparation method of reflective ink, comprising:

[0047] S10, adding the resin matrix nitrocellulose resin and the aldehyde and ketone resin into the solvent, dissolving the resin matrix and then adding the glass microspheres to obtain a first solution;

[0048] S11, stirring the first solution to uniformly disperse the glass microspheres in the first solution;

[0049] S12, sequentially adding the wetting and dispersing agent and the anti-sedimentation aid to the first solution to obtain a second solution;

[0050] S13, stirring the second solution, so that the components in the second solution are uniformly mixed to obtain the reflective ink.

[0051] In the step S11, the stirring speed of the first solution is preferably 600 r / min, and the stirring time is 30 minutes.

[0052]In the step S13, the speed of stirring the second solution is preferably 800r / min-1000r / min, and the stirring time is 30 minutes.

[0053]...

Embodiment 1

[0073] A reflective ink, comprising the following components by weight:

[0074]

[0075] The preparation method of described reflective ink comprises:

[0076] S10, adding the nitrocellulose resin and the aldehyde and ketone resin into the mixed solvent of the ethanol and the ethyl ester, and adding the 400-mesh glass microscope after the nitrocellulose resin and the aldehyde and ketone resin are dissolved Bead and described 800 order glass microspheres, obtain the first solution;

[0077] S12, stirring the first solution at a speed of 600r / min for 30 minutes, so that the glass beads are uniformly dispersed in the first solution;

[0078] S13, sequentially adding the alkylaryl polyether wetting and dispersing agent and the fumed silica into the first solution to obtain a second solution;

[0079] S14, stirring the second solution at a speed of 400 r / min for 30 minutes, so that the components in the second solution are uniformly mixed to obtain the reflective ink.

experiment example 11

[0110] Print the reflective ink prepared by Example 1 and Comparative Examples 1.1-1.5 on the same substrate, and use a retroreflection coefficient tester (model: SMD-2001 type, Tianjin Jinanrui Instrument Co., Ltd.) to measure the reflective ink layer The results of retroreflection coefficients at different angles are shown in Table 1:

[0111] Table 1

[0112]

[0113]

[0114] As can be seen from the above table, the reflective ink comprising glass beads of two different particle sizes in Example 1 has a higher reflective ink than the reflective ink comprising only glass beads of one particle size in Comparative Examples 1.1-1.5. Reflection coefficient: From Comparative Examples 1.1-1.5, it can be seen that the smaller the number of glass microspheres, the larger the particle size of the glass microspheres, and the higher the retroreflection coefficient of the reflective ink.

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Abstract

The present invention involves a reflective ink and its preparation methods, tobacco paper and its preparation method.15 copies; 0.5 to 3 copies of wetting dispersions; 0.2 to 2 copies of anti -sinking auxiliary agent; 30 to 60 solvents.

Description

technical field [0001] The invention relates to the fields of ink technology and cigarette technology, in particular to a reflective ink and a preparation method thereof, tobacco paper and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, people are constantly pursuing the visual effect of product packaging while pursuing the practicality of products. For the cigarette industry, with the continuous development of branding and differentiation of cigarette products, product packaging is becoming more and more important. [0003] Tobacco paper is an indispensable paper packaging material in the production of cigarette industry. With the development of the industry, traditional tobacco paper processing methods such as ordinary printing, hot stamping, and positioning hot stamping have gradually been unable to meet people's needs for cigarette packaging. For this reason, some new printing methods have emerged...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/14C09D11/103C09D11/03B41M1/00B41M7/00D21H27/10A24B3/14
CPCA24B3/14B41M1/00B41M7/0027C09D11/03C09D11/103C09D11/14D21H27/10
Inventor 徐善水郭飞曹萼郭曙光胡雪杨江涛杨立新杨二果赵荣艳过菲菲卫燕王云龙姜亚洲
Owner ANHUI JIYOU NEW MATERIAL CO LTD
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