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Water-soluble strippable transfer ink and preparation method thereof

A transfer and ink technology, applied in the field of water-soluble peelable transfer ink, to achieve the effect of good use safety, considerable market potential and good tinting strength

Active Publication Date: 2011-01-12
GUANGDONG YINGKE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the use of transfer printing has been restricted by restrictions on the use of export products and environmentally friendly products due to environmental protection factors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) select natural rosin, take 30% natural rosin, 34% water, 9% diethanolamine according to the formula and heat to 50 ℃ for 4 hours.

[0022] (2) Take 73% of the above-mentioned (1) aminated rosin aqueous solution and 12% carbon black; put the water-based rosin resin liquid, carbon black pigment, and weigh them into the dispersing tank, fully stir and disperse evenly. Then move the dispersed materials to a sand mill and grind them for 3 to 4 times until the measured fineness reaches below 20 μm, otherwise continue grinding until the fineness meets the requirements.

[0023] (3) In the implementation process (2), take 83% fineness qualified color paste and 10% EVA emulsion, 3% PE wax powder, 1% water-based leveling agent, 1% water-based defoamer, disperse and stir evenly ( The above percentages are mass percentages), and the peelable transfer black ink can be prepared.

[0024] Its main technical indicators are shown in Table 1:

[0025] Table 1

[0026] pro...

Embodiment 2

[0029] (1) select natural rosin, take 35% natural rosin, 32% water, 8% diethanolamine and heat to 80 degrees and keep warm for 3 hours according to the formula.

[0030] (2) Take 75% of the above-mentioned (1) aminated rosin aqueous solution and 8% of 198 Lisol Scarlet, weigh the water-based rosin resin liquid and 198 Lisol Scarlet into the dispersion tank, fully stir and disperse evenly. Then move the dispersed materials to a sand mill and grind them for 3 to 4 times until the measured fineness reaches below 20 μm, otherwise continue grinding until the fineness meets the requirements.

[0031] (3) In the implementation process (2), take 83% fineness qualified color paste and 10% EVA emulsion, 5% PE wax powder, 1.5% water-based leveling agent, 0.5% water-based defoamer, disperse and stir evenly ( The above percentages are all percentages by mass), and the water-soluble peelable transfer red ink can be prepared.

[0032] Its main technical indicators are shown in Table 2:

[...

Embodiment 3

[0036] (1) select natural rosin, take 24.9% natural rosin, 33% water, 10% diethanolamine and heat to 90 degrees and keep warm for 2 hours according to the formula.

[0037] (2) Take 67.9% of the above-mentioned (1) aminated rosin aqueous solution and 6.5% phthalocyanine blue 1.5% titanium dioxide, 33%, put the aqueous rosin resin liquid, phthalocyanine blue and titanium dioxide into the dispersion tank by weighing, fully stir Disperse evenly. Then move the dispersed materials to a sand mill and grind them for 3 to 4 times until the measured fineness reaches below 20 μm, otherwise continue grinding until the fineness meets the requirements.

[0038] (3) In the implementation process (2), take 75.9% fineness qualified color paste and 15% EVA emulsion, 6% PE wax powder, 3% water-based leveling agent, 0.1% water-based defoamer, disperse and stir evenly ( The above percentages are all percentages by mass). The water-soluble peelable transfer red ink can be prepared,

[0039] Its...

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Abstract

The invention discloses a water-soluble strippable transfer ink which is prepared from the following raw materials in mass percent: 25-35% of natural rosin, 8-12% of non-toxic organic pigment, 20-35% of water, 8-12% of diethanolamine, 10-15% of EVA emulsion, 3-6% of PE wax powder, 1-3% of water-based flatting agent and 0.1-1% of water-based defoaming agent. The preparation method comprises the following steps: heating and insulating the natural rosin, the water and the diethanolamine to reach water solubility after high-temperature amination; taking and putting the water solution of the natural rosin and the non-toxic organic pigment into a dispersion kettle, and fully stirring; then, transferring the mixture into a sand mill for grinding until the measured fineness is lower than 20mu m; and filtering the ground material, and then, uniformly stirring and dispersing the filtered material, the EVA emulsion, the PE wax powder, the water-based flatting agent and the water-based defoaming agent to obtain the required ink. The ink has the advantages of environmental protection, good safety and excellent printability and is suitable for different high-speed or low-speed mechanical printing machines.

Description

technical field [0001] The invention relates to a water-soluble peelable transfer printing ink and a preparation method of the ink. Background technique [0002] In recent years, the use of transfer printing has been restricted by restrictions on the use of export products and environmentally friendly products due to environmental protection factors. The transfer printing that has been updated thereupon has introduced the old and brought forth the new, and is competing to go on the market in terms of environmentally friendly plastic products. The transfer printing of these products has been inseparable from people's lives. With the improvement of environmental protection requirements, the country also has relevant environmental protection laws for new-type product materials and transfer printing inks to control the release of volatile organic compounds; at present, transfer printing is still in the initial stage of development in my country, and its market potential is great...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/08
Inventor 钱俊刘润林林东伟
Owner GUANGDONG YINGKE GRP CO LTD
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