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Laser lined paper for cigarettes and preparation method thereof

A manufacturing process and lining paper technology, which is applied to the manufacturing process of cigarette laser lining paper and the field of cigarette laser lining paper, can solve the problem of single product surface color, low reuse rate of laser laser aluminized master film, and limited Product technology development and other issues, to achieve the effect of increasing diversity, improving reuse rate, and improving anti-counterfeiting degree

Inactive Publication Date: 2017-07-11
GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defects of this process are mainly reflected in: the reuse rate of laser laser aluminized mother film is low, generally no more than three times, and the color of the product surface is single, which limits the development of product technology

Method used

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  • Laser lined paper for cigarettes and preparation method thereof
  • Laser lined paper for cigarettes and preparation method thereof

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Embodiment Construction

[0018] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0019] figure 1 The manufacturing process of the laser lining paper for cigarettes according to the present invention is shown, which includes the following steps:

[0020] 1) Print a water-based peeling layer material on the surface of the unplated laser laser mother film or beam laser mother film by gravure printing, so as to fill up the laser grating on the laser laser mother film; wherein, the unplated The aluminum plain laser laser mother film or light column laser laser mother film is a BOPP film with a thickness of 22 μm-35 μm; the water-based peeling layer material is:

[0021] 2) Carry out dry compounding of the colored inner lining paper base paper and the laser master film coated with the water-based release layer material in step 1);

[0022] 3) stripping / unwinding the inner liner paper and the mother film after compounding in ...

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Abstract

The invention discloses a preparation method of a laser lined paper for cigarettes. The preparation method comprises 1) printing a water-based peeling layer material on the surface of a laser main film to fill a laser grating on the laser main film, 2) carrying out dry compounding on a colored lined paper and the laser main film coated with the water-based peeling layer material, 3) stripping the compounded lined paper and the main film, 4) carrying out vacuum evaporation on the stripped lined paper, 5) carrying out multi-color printing ink protection on the lined paper subjected to vacuum evaporation, and cleaning to remove the aluminum layer of the unprinted part through a sodium hydroxide solution, and 6) printing a water-based polishing oil layer on the surface of the lined paper of which the aluminum is removed by the sodium hydroxide solution. The invention also discloses a laser lined paper for cigarettes. The laser lined paper is prepared by the preparation method. The laser lined paper and the preparation method have the characteristics of low production cost and high anti-counterfeiting degree.

Description

technical field [0001] The invention relates to a manufacturing process of paper products, in particular to a manufacturing process of laser lining paper for cigarettes. In addition, the present invention also relates to a laser lining paper for cigarettes manufactured by the manufacturing process. Background technique [0002] As one of the important components of cigarette product packaging materials, inner lining paper for cigarettes is mainly used for the packaging of cigarettes. At present, laser lining paper for cigarettes has been widely used in cigarette packaging, and its beautiful appearance and anti-counterfeiting performance have been recognized by the market. The manufacturing steps of the existing laser lining paper for cigarettes mainly include: first, make the designed pattern and text information into a laser laser aluminized mother film (generally 18 μm PET film), and then combine the laser laser aluminized mother film with the inner lining The base paper...

Claims

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Application Information

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IPC IPC(8): D21H27/10D21H19/66D21H19/82D21H19/08D21H21/40
CPCD21H19/08D21H19/66D21H19/82D21H21/40D21H27/10
Inventor 陈毕峰陈慷磊
Owner GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD
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