Temperature change ink for printing drink label

A temperature-changing ink and label technology, applied in the field of temperature-changing ink, can solve the problems of losing anti-counterfeiting function, being easy to be imitated, and single anti-counterfeiting means

Inactive Publication Date: 2011-11-16
LETONG CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this patented solution is that it can help prevent counterfeit products from appearing during production without causing damage when they are kept warm up outside. It also works well even if there's no icebox inside.

Problems solved by technology

This patented technology helps prevent counterfals in printed materials by adding special features that make it difficult or impossible to replicate them with high accuracy. These added elements can include different types like laser markers, barcodes, hidden images, and patterns made from clear plastics.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: each component of the present invention is as follows (by weight percentage):

[0009] Water-based acrylic resin 35%;

[0010] Water-based temperature-changing powder 25%;

[0011] Dispersant 1%;

[0012] Organic solvent 20%;

[0013] Water 19%.

Embodiment 2

[0014] Embodiment 2: each component of the present invention is as follows (by weight percentage):

[0015] Water-based acrylic resin 55%;

[0016] Water-based temperature-changing powder 15%;

[0017] Dispersant 3%;

[0018] Organic solvent 12%;

[0019] Water 15%.

Embodiment 3

[0020] Embodiment 3: each component of the present invention is as follows (by weight percentage):

[0021] Water-based acrylic resin 40%;

[0022] Water-based temperature-changing powder 23%;

[0023] Dispersant 2%;

[0024] Organic solvent 18%;

[0025] Water 17%.

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PUM

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Abstract

The invention provides a temperature change ink for printing a drink label, consisting of the following components in percentage by weight: 35-55% of water-soluble acrylic resin, 15-25% of temperature sensitive powder, 1-3% of dispersing agent, 10-20% of organic solvent and 15-20% of water. According to the new formula of the temperature sensitive ink for printing the drink label, provided by the invention, when the label is at normal temperature, the ink is colorless; after the drink is stored in a refrigerator or a cold room at a storage temperature below a certain temperature, the ink on the label comes in different colors for an anticounterfeiting function; and when the temperature raises again, the ink on the label become colorless again. The ink is suitable for printing labels of beer, juice, and the like, and is easily identified by customers; meanwhile, the ink is a water-soluble material which does not produce any pollution to products.

Description

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Claims

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Application Information

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Owner LETONG CHEM CO LTD
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