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A kind of water-based UV curing ink, preparation method and 3D three-dimensional pattern fabric using the ink

A fabric, three-dimensional technology, applied in the textile field, can solve the problems of increasing adhesion, pattern falling off, falling off, etc., to avoid damage and not easy to fall off.

Active Publication Date: 2022-04-29
FUJIAN HUAFENG SPORTING GOODS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method adopts the method of improving polyurethane raw materials, which increases the problem that its adhesion is not strong and it is easy to fall off from the surface of the fabric.
However, the patented product in this literature, after research and testing, when the weather temperature is as low as 15°C, the adhesion of the pattern on the fabric surface will decrease, which will also cause the pattern to fall off.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of water-based UV curing ink, preparation method and 3D three-dimensional pattern fabric using the ink
  • A kind of water-based UV curing ink, preparation method and 3D three-dimensional pattern fabric using the ink
  • A kind of water-based UV curing ink, preparation method and 3D three-dimensional pattern fabric using the ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1 A kind of water-based UV curing ink

[0042] Weighing:

[0043] Water-based UV curing resin 66wt%, water-based aliphatic polyurethane dispersion 23wt%, photoinitiator 5wt%, (Irgacure5003.5wt%, Irgacure819DW1.5wt%) coloring agent 2.6wt% (BASF company phthalocyanine blue K7090), anti-settling agent 0.8wt%, pH regulator 0.1wt%, viscosity modifier 1.0wt%, defoamer 0.2wt%, deionized water 1.3wt%,

[0044] Mixing and dispersing:

[0045] The above weighed components are mixed, (the viscosity modifier and deionized water are added at the end of the mixing process) to disperse with a high-speed disperser, and the rotation speed of the dispersing turntable is 500-1500rpm to obtain a water-based UV curable ink.

[0046] The water-based UV curable ink prepared in Example 1 has a viscosity of 17000-65000 mPa.S at 21-25°C; a pH value of 6.5-7.0, and a thixotropic index of 1.0-6.0.

Embodiment 2

[0047] Embodiment 2 A kind of water-based UV curing ink

[0048] Water-based UV curable resin 85wt%, photoinitiator 4.5wt% (Irgacure5003.0wt%, Irgacure819DW1.5wt%), coloring agent 2.6wt% (BASF company phthalocyanine blue K7090), anti-settling agent 0.8wt%, pH regulator 0.1 wt%, viscosity modifier 5.0wt%, defoamer 0.2wt%, deionized water 1.8wt%

[0049] Mixing and dispersing:

[0050]The above weighed components are mixed, (the viscosity modifier and deionized water are added at the end of the mixing process) to disperse with a high-speed disperser, and the rotation speed of the dispersing turntable is 500-1500rpm to obtain a water-based UV curable ink.

[0051] The water-based UV curable ink prepared in Example 2 has a viscosity of 17000-65000 mPa.S at 21-25°C; a pH value of 6.5-7.0, and a thixotropic index of 1.0-6.0.

Embodiment 3

[0052] Embodiment 3 A kind of water-based UV curing ink

[0053] Water-based UV curable resin 56wt%, water-based aliphatic polyurethane dispersion 28wt%, photoinitiator 4.5wt% (Irgacure5003.0wt%, Irgacure819DW1.5wt%), colorant 2.6wt% (BASF company phthalocyanine blue K7090), anti-sedimentation Agent 1.3wt%, pH regulator 0.3wt%, viscosity regulator 1.0wt%, defoamer 0.2wt%, deionized water 4.1wt%, dispersant (BYKA110) 2wt%.

[0054] Mixing and dispersing:

[0055] The above weighed components are mixed, (the viscosity modifier and deionized water are added at the end of the mixing process) to disperse with a high-speed disperser, and the rotation speed of the dispersing turntable is 500-1500rpm to obtain a water-based UV curable ink.

[0056] The water-based UV curable ink prepared in Example 3 has a viscosity of 17000-65000 mPa.S at 21-25°C; a pH value of 6.5-7.0, and a thixotropic index of 1.0-6.0.

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Abstract

The invention provides a water-based UV curable ink, a preparation method and a 3D three-dimensional pattern fabric using the ink. The water-based component of the water-based UV curable ink includes: UV curable resin 40.5-93.4wt%, water-based aliphatic polyurethane dispersion 0-30wt%, photoinitiator 0.2-5wt%, colorant 0-20wt%, graphite powder 0-15wt% %, graphene oxide aqueous solution 0-5wt%, anti-settling agent 0.1-2.0wt%, pH regulator 0-1.5wt%, viscosity modifier 1.0-5.0wt%, defoamer 0.05-0.3wt%, deionized water 0.5‑15% by weight. Water-based UV curing ink is used for additive printing on the surface of the fabric under UV light irradiation. The obtained pattern has an adhesion force of more than 35N / 10mm on the surface of the fabric at low temperature and is not easy to fall off. After the printing is completed, the 3D three-dimensional pattern has been cured to avoid damage and discoloration of the fabric or pattern surface during subsequent heat treatment.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a water-based UV curable ink, a preparation method and a 3D three-dimensional pattern fabric using the ink. Background technique [0002] 3D printing technology appeared in the mid-1990s and is actually the latest rapid prototyping device utilizing technologies such as light curing and paper lamination. The working principle of it is basically the same as that of ordinary printing. The printer is filled with "printing materials" such as liquid or powder. After being connected to the computer, the "printing materials" are superimposed layer by layer through computer control, and finally the blueprint on the computer is turned into a real object. This printing technology is called 3D printing technology. [0003] At present, it has become a trend to use polyurethane 3D printing patterns on fabrics. This method is simple to operate, and the formed 3D pattern is delicate and refined, with b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/03C09D11/102
CPCC09D11/101C09D11/03C09D11/102
Inventor 托马斯·沃尔特施密特游训俞雪峰吴剑晗庄丽君姜兴盛陈军吴凤兰
Owner FUJIAN HUAFENG SPORTING GOODS TECH CO LTD