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Novel fluorescent label material

A fluorescent label, a new type of technology, applied in the field of label materials, can solve the problems of difficult fluorescent sensing of thin films, high storage requirements, short service life, etc., and achieve the effect of simple process, low storage requirements and long service life

Pending Publication Date: 2021-09-17
上海东蕴实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of fluorescent label material to solve the problems of difficult fluorescent sensing for thin films, poor stability, high storage requirements and short service life proposed in the above background technology

Method used

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  • Novel fluorescent label material
  • Novel fluorescent label material
  • Novel fluorescent label material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]Embodiment 1. When preparing the first composite coating 2, take 5‰ of fluorescent agent 6 and 1‰ of ultraviolet absorber 7 according to the weight ratio, and other substances are coating liquid 5, and mix them at room temperature. Inject down into the inside of the external mixer and stir at a constant speed. During the stirring, observe the mixing of the coating liquid 5, the ultraviolet absorber 7 and the fluorescent agent 6, and stir until no powder particles can be seen in the mixed solution. When the first composite coating 2 and the second composite coating 3 are being prepared, take 5‰ of fluorescent agent 6, 1‰ of ultraviolet absorber 7, and others as film coating solution 8, and coat the film with The layer liquid 8, the ultraviolet absorber 7, and the fluorescent agent 6 are poured into the interior of the external mixer and stirred at a constant speed. When stirring, the stirring state is observed so that there is no different-colored powder particles in the m...

Embodiment 2

[0037] Embodiment 2, when preparing the first composite coating 2, get 8‰ of fluorescent agent 6 and 3‰ of ultraviolet absorber 7 according to the weight ratio, and other substances are coating liquid 5, mix them, and mix them at normal temperature Inject down into the inside of the external mixer and stir at a constant speed. During the stirring, observe the mixing of the coating liquid 5, the ultraviolet absorber 7 and the fluorescent agent 6, and stir until no powder particles can be seen in the mixed solution. When the first composite coating 2 and the second composite coating 3 are prepared, take 9‰ of fluorescent agent 6, 4‰ of ultraviolet absorber 7, and others as film coating liquid 8, and coat the film with The layer liquid 8, the ultraviolet absorber 7, and the fluorescent agent 6 are poured into the interior of the external mixer and stirred at a constant speed. When stirring, the stirring state is observed so that there is no different-colored powder particles in th...

Embodiment 3

[0044] Embodiment 3. When preparing the first composite coating 2, according to the weight ratio, take 6‰ of fluorescent agent 6 and 2‰ of ultraviolet absorber 7, and other substances are coating liquid 5, and mix them at room temperature. Inject down into the inside of the external mixer and stir at a constant speed. During the stirring, observe the mixing of the coating liquid 5, the ultraviolet absorber 7 and the fluorescent agent 6, and stir until no powder particles can be seen in the mixed solution. When the first composite coating 2 and the second composite coating 3 are prepared, take 79‰ of fluorescent agent 6, 3‰ of ultraviolet absorber 7, and others as film coating liquid 8, and coat the film with The layer liquid 8, the ultraviolet absorber 7, and the fluorescent agent 6 are poured into the interior of the external mixer and stirred at a constant speed. When stirring, the stirring state is observed so that there is no different-colored powder particles in the mixed ...

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Abstract

The invention relates to the technical field of label materials, in particular to a novel fluorescent label material which comprises a thin film surface material, the upper surface of the thin film surface material is evenly coated with a first composite coating, the lower surface of the thin film surface material is evenly coated with a second composite coating, and the lower surface of the second composite coating is evenly coated with a third composite coating. The first composite coating, the second composite coating and the third composite coating are uniformly coated on the thin film surface material, so that the production cost is lower, the stapling requirement is avoided, and different types of thin film surface materials can be processed. The label material is flexible and changeable, the fluorescent effect can be achieved aiming at different types of thin film surface materials, the applicability is high, the label material has the advantages of strong anti-aging and anti-attenuation effects, strong stability, low storage requirement, convenient preservation, long service life, simple process, low production cost and process requirement, and the use cost of a fluorescent film label is reduced.

Description

technical field [0001] The invention relates to the technical field of label materials, in particular to a novel fluorescent label material. Background technique [0002] Every product must have product identification for identification, traceability and application instructions, but for labeled products, due to various factors in the labeling process, there will be missing labeling. Elimination during the production process can easily cause major quality accidents and cannot be remedied. In order to prevent this problem, labeling equipment will be equipped with detection devices to sense labels. Among them, sensing fluorescence intensity is the main way for detection of pharmaceuticals and high-speed labeling equipment. [0003] Paper labels all contain fluorescent components and do not require special treatment. However, adding fluorescent components to film products has too many restrictions in the film-making process. At the same time, custom-made films have high costs a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F3/02C09K11/02
CPCG09F3/0294C09K11/025G09F2003/0257
Inventor 孙竞
Owner 上海东蕴实业有限公司
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