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Printable waterborne polyurethane 3D golden oil or 3D ink

A water-based polyurethane, 3D technology, applied in the field of printing ink, can solve the problems of poor heat resistance, friction, and different production processes, and achieve the effects of easy industrial production, simple preparation method, and obvious synergy.

Inactive Publication Date: 2017-02-08
徐立新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production of water-based vertical thick board glue is mainly based on acrylic emulsion and polyester vinyl ester (VAE) emulsion. Due to different technical requirements and different production processes, the quality of many glues on the market is uneven. , Water-based thick plate glue generally has disadvantages such as hard hand feeling, poor elasticity, easy back sticking, poor heat resistance, cold and brittle hot stickiness, poor bending resistance, and poor water resistance and washing firmness. The scope of application of pulp has brought technical difficulties to many manufacturers of shoe materials and textile industries
To sum up, the current water-based inks are all screen printing. Before printing, the screen-making process is complicated, time-consuming, and requires a lot of manpower and material resources; at the same time, the current water-based printable inks are based on water-based acrylic resin. Brittle and cracking, poor adhesion, not wear-resistant, discolored, not washable

Method used

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  • Printable waterborne polyurethane 3D golden oil or 3D ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Formulation 1: Bayer DLS 45% and Wanhua 7396 40%; Dow AMP95 0.2%; Deionized water 3.5%; Tego 825 0.3% and Gas Chemical DF-37 0.5%; Cytec OT75 0.2% and Tego WET500 0.5 Dow PEG6005%; OMGLA50 0.3%; Dow Corning 6040 1%; Tokuyama Chemical DM-10 1.5%; Korea SK PG521 0.3%;

[0029] 1. After filtering the water-based polyurethane resin Bayer DLS and Wanhua 7396, put it in a high-speed stirring disperser for stirring at a speed of 300r / min, and disperse and stir for 5 minutes;

[0030] 2. Keep the stirring and dispersing machine stirring at a rate of 300r / min, add Dow AMP95, deionized water, Tego 825 and Gas Chemical DF-37, increase the speed of the high-speed stirring and dispersing machine to 600r / min, and disperse and stir for 5 minutes;

[0031] 3. Keep the rotation speed constant, add Cytec OT75, Tego WET500, Dow PEG600, OMGLA50 and Dow Corning 6040 in turn, after dispersing and stirring for 5 minutes, slowly add Japan Tokuyama Chemical DM-10;

[0032] 4. After adding, inc...

Embodiment 2

[0036] Formulation 2: Bayer DLU 50% and Opeldi 4101 38%; Dow AMP95 0.2%; Deionized water 1.5%; Tego 825 0.5% and Gas Chemical DF-37 0.5%; BYK346 0.6%; Propylene glycol 3.5%; OMGLA50 0.3 %; Japan Shin-Etsu A187 1.5%; DE Degussa A200 2%; Korea SK PG52 10.3%; Haichuan 3800 0.6% and Huntsman PTF 0.5%.

[0037] The preparation steps are as in Example 1.

Embodiment 3

[0039]Formulation 3: Bayer DLU 41% and Kawamoto A539 45%; Dow AMP95 0.2%; Deionized water 2.5%; Tego 825 0.2% and Gas Chemical DF-37 0.8%; Cytec OT75 0.2% and Tego WT500 0.5% Dow PEG600 3% and diethylene glycol 1%; BYKETOL-AQ 0.5%; Dow Corning 6040 2%; Tokuyama Chemical DM-10 1%; Korea SKPG521 0.3%; .

[0040] The preparation steps are as in Example 1.

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Abstract

The invention discloses a printable waterborne polyurethane 3D golden oil or 3D ink. The 3D golden oil or 3D ink mainly includes the following components by mass percentage: waterborne polyurethane with film hardness of 65A-75A, a wetting agent, a slow drying agent, an anti-permeability agent, a leveling agent, a defoaming agent, a coupling agent, a pH regulator, a bactericide, deionized water, a color paste, and a thickening agent, etc. The golden oil or ink can be prepared into a coating on a textile surface directly through printing, the prepared coating has the advantages of strong stereo feel, good glossiness, easy stacking, no subsidence, soft handfeel, low temperature resistance, and good firmness, etc., and solves the problems of ink spreading, no blotting, cracking and other problems in existing printing ink.

Description

technical field [0001] The invention relates to a water-based ink, in particular to a printable water-based polyurethane 3D gold oil or 3D ink, and belongs to the technical field of printing ink. Background technique [0002] Water-based ink is composed of water-based polymer resin, pigment, water and co-solvent, etc. Among them, water-based polyurethane ink has the advantages of good wear resistance, adhesion, solvent resistance, softness, heat resistance, etc. At the same time, water-based ink is safe, Non-toxic and harmless, non-flammable and non-explosive, almost no volatile organic gases are produced, which improves the safety of the working environment. It is constantly being improved and is opening up more and more extensive application fields, especially suitable for the development and application of textile and shoe material industries. Traditional water-based three-dimensional is processed by thick plate printing, which requires professional screen printing. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/38
CPCC09D11/03C09D11/102C09D11/30C09D11/38
Inventor 詹国胜
Owner 徐立新
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