Grease resisting and freezing resisting printing ink

An anti-freeze and ink technology, applied in ink, household utensils, applications, etc., can solve the problems of high cost, limited applicable pigments, limited anti-freeze performance, etc., and achieve low cost, wide range of applicable colors, good oil resistance and freezing resistance sexual effect

Inactive Publication Date: 2015-04-22
英科·卡乐油墨(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese application CN103613994A discloses a wine-red glossy environmental protection ink and its preparation method. Its ink has stable adhesion and good oil resistance. However, precious metal silver is used in it, which has high cost, limited applicable pigments, and limited antifreeze performance.

Method used

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  • Grease resisting and freezing resisting printing ink
  • Grease resisting and freezing resisting printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Blend 250g of DSM394 polyurethane resin, 70g of 1 / 16s nitrocellulose, 30g of 1 / 8s nitrocellulose, 20g of castor oil, 50g of MONENG-3060 dispersant, 50g of IA10 chelate and 80g of DIC5711 red pigment in 300g of ethanol In the mixed solution of 150g ethyl acetate, concentrate and thicken, extrude into color chips, add 300g ethanol and 150g ethyl acetate mixed solution to disperse into ink after the color chips are crushed, apply the ink to the surface of the printed matter, and test after drying .

Embodiment 2

[0020] 300g of DSM394 type polyurethane resin, 60g of 1 / 16s nitrocellulose, 40g of 1 / 8s nitrocellulose, 30g of castor oil, 80g of MONENG-3060 type dispersant, 80g of AA75 type chelate and 120g of P-HRE yellow pigment were blended in In the mixed solution of 145g ethanol and 145g ethyl acetate, concentrate and thicken and extrude into color chips, add 145g ethanol and 145g ethyl acetate mixed solution to disperse into ink after the color chips are crushed, apply the ink to the surface of the printed matter, and dry it carry out testing.

Embodiment 3

[0022] DSM394 polyurethane resin 270g, 1 / 16s nitrocellulose 64g, 1 / 8s nitrocellulose 36g, castor oil 25g, MONENG-3060 dispersant 55g, IA10 chelate 30g, AA75 chelate 30g and PB15: 4 100g of blue pigment is blended in the mixed solution of 130g ethanol and 260g ethyl acetate, extruded into colored flakes after concentrating and thickening, and the mixed solution of 130g ethanol and 260g ethyl acetate is dispersed into ink after the colored flakes are pulverized. The ink is applied to the surface of the print and tested after it dries.

[0023] Ink performance test:

[0024] The inks of Examples 1-3 were subjected to relevant performance tests, and the ink described in CN103613994A was used as a control example. The specific results are shown in Table 1.

[0025] Table 1 ink performance test:

[0026]

[0027]

[0028] It can be seen from Table 1 that the inks of Examples 1-3 are better in grease resistance, freezing resistance, and warm water resistance than those of the...

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PUM

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Abstract

The invention relates to grease resisting and freezing resisting printing ink. The printing ink comprises polyurethane resin, nitrocotton, castor oil, dispersing agents, chelate, pigments and organic solvents. The printing ink is low in cost and wide in application color range, and the printing ink has good grease resisting performance and freezing resisting performance through the polyurethane resin and the castor oil, and is suitable for printing of canned potato chip packages.

Description

【Technical field】 [0001] The invention relates to the field of printing supplies, in particular to a grease-resistant and anti-freezing ink. 【Background technique】 [0002] Food packaging needs to be printed with different inks for marking. Due to the special requirements of food safety, the inks used need to withstand the erosion of different edible substances. [0003] For example, the ink used on the packaging of some barreled potato chips must not only be resistant to water immersion, but also prevent oil staining, otherwise there will be oil stains on the packaging, which will affect the appearance of the packaging, and will also cause adverse effects of ink entering the food. At the same time, food often needs to be refrigerated during transportation, so printing inks also need to withstand low temperature environments. [0004] Chinese application CN103613994A discloses a wine red glossy environmental protection ink and its preparation method. The ink has stable adhe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/03C09D11/033
CPCC09D11/102C09D11/03C09D11/033
Inventor 赛巴斯的安·赛齐米兹孟凯
Owner 英科·卡乐油墨(苏州)有限公司
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