Preparation process of snowflake-effect packaging material

A packaging material and preparation technology, applied in the field of snowflake effect packaging materials and its preparation, can solve the problems of large paper deformation, large ink consumption, high ink cost, etc., and achieve metal texture, beautiful material pattern, and abrasion resistance Excellent effect

Active Publication Date: 2017-02-15
绍兴虎彩激光材料科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low production efficiency, high ink consumption, high ink cost and difficult production control of the traditional snowflake ink printing process, the high temperature of the snowflake ink printing UV lamp tube causes large deformation of the paper and affects the accuracy of multi-color overprinting. The produced paper is prone to bursting problems

Method used

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  • Preparation process of snowflake-effect packaging material

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Embodiment Construction

[0030] Such as figure 1 Shown, a kind of snowflake effect packaging material of the present invention comprises bonding material layer 1, PET film layer 2, chemical treatment layer 3, UV coating 4 and vacuum coating 5; Composite material layer 1, coating chemical treatment layer 3 on PET film 2, use the PET film that has been treated as base material, coat UV laser holographic coating 4 on the base material, while coating on the snowflake nickel plate Upper molding, UV curing after molding, and a layer of coating 5 is vacuum evaporated on the UV coating.

[0031] The preparation process of the above-mentioned snowflake effect packaging material mainly includes the following steps:

[0032] (1) Coating: first coat a chemical treatment layer on the PET base film (polyethylene terephthalate), and use the treated PET film as the base material;

[0033] In this step, the chemical treatment layer is selected from the UV chemical treatment layer C-1006A1A2 produced by Shanghai Weik...

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Abstract

The invention discloses a preparation process of a snowflake-effect packaging material, and relates to the technical field of preparation of packaging materials. The preparation process mainly comprises the following steps of coating, laser holographic plate-making, UV mould pressing, vacuum evaporation and reprinting. The preparation process organically combines the holographic plate-making technology with the UV mould pressing technology and breaks through a traditional photoetching or photographing plate-making mode, groove patterns generated by snowflake ink printing are adopted for plate making, the snowflake ink effect in the printing process is reflected in a plate-making mode, the patterns are reprinted to PET through UV mould pressing, the snowflake effect achieves a better metal effect after aluminum plating, the patterns are reprinted to a required base material as needed, and the multi-dimension stereoscopic holographic positioning snowflake-effect packaging material is prepared. The snowflake-effect packaging material prepared through the method has attractive patterns, metal texture and excellent friction resistance, and in the printing process, the snowflake effect can be achieved without printing of snowflake ink.

Description

[0001] Technical field: [0002] The invention relates to the technical field of packaging material preparation, in particular to a snowflake effect packaging material and a preparation process thereof. [0003] Background technique: [0004] UV snowflake ink is a relatively popular UV ink. It has the characteristics of flat ink layer, good flexibility, soft gloss, good hand feeling, excellent adhesion, and stable ink patterning. It has no peculiar smell before and after printing, and the ink is glossy. The pattern thickness, transparency and coverage can be adjusted, and can be applied to various high-end packaging (such as: tobacco / alcohol, food, cosmetics, pharmaceuticals, etc.). However, due to the low production efficiency of the traditional snowflake ink printing process, large ink consumption, high ink cost, and difficult production control, the high temperature of the snowflake ink printing UV lamp tube causes large deformation of the paper, which affects the accuracy o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M3/14B41M1/30B41M1/12
CPCB41M1/12B41M1/305B41M3/14
Inventor 李绍国李慧敏
Owner 绍兴虎彩激光材料科技有限公司
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