Temperature sensing label

A label and temperature-sensitive discoloration technology, applied in the label field, can solve problems such as corruption, quality and quality degradation, failure, etc., and achieve the effect of small standard deviation and short discoloration time

Inactive Publication Date: 2020-06-12
SUZHOU HI TECH ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some goods with high temperature requirements, such as food and medicine that need to be frozen or refrigerated, once they reach or exceed a certain temperature, the quality and quality of the goods will decline, and even will be corrupt or completely invalid

Method used

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  • Temperature sensing label

Examples

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Some, but not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] On the one hand, the present invention provides a temperature sensitive label, such as figure 1 As shown, it includes the release paper 1, the first decompression adhesive layer 2, the non-denaturing ink layer 3, the first polyester film layer 4, the second decompression adhesive layer 5, and the temperature-dependent coating that are stacked in sequence. Layer...

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PUM

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Abstract

The invention discloses a temperature sensing label which comprises release paper, a first pressure-reducing adhesive layer, an invariable ink layer, a first polyester film layer, a second pressure-reducing adhesive layer, a visual temperature coating layer, a second polyester film layer and an anti-ultraviolet film layer, which are sequentially stacked and laid. The visual temperature coating layer comprises at least one printing part, wherein the at least one printing part is used for printing thermochromic ink, and a temperature mark is formed on one part of the surface of the visual temperature coating layer. Compared with the prior art, the standard deviation of the color changing temperature of the temperature sensing label is relatively small, the color changing time is relatively short, and the temperature of a specific object can be visually recognized.

Description

technical field [0001] The invention relates to the field of labels, in particular to a temperature-sensitive label. Background technique [0002] In recent years, with the continuous improvement of the quality of life, the freshness of daily necessities and food safety have attracted more and more attention. More and more goods with high temperature requirements need to be transported and stored, such as seasonal fruits and vegetables, imported goods Wait. Some goods that require high temperature, such as food and medicine that need to be frozen or refrigerated, once they reach or exceed a certain temperature, the quality and quality of the goods will decline, and even will be corrupted or completely invalid. How to enable consumers to fully understand the temperature changes of goods during transportation and storage has become the focus of research. [0003] At present, there are dyes called "thermometer pigments", "thermometer pigments" and "thermocolor", which are par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F3/02
CPCG09F3/0294
Inventor 朴相玟
Owner SUZHOU HI TECH ELECTRONICS CO LTD
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