Screen waterborne ink for air inflation toy

A water-based ink and toy technology, applied in the field of water-based ink, can solve the problems of anti-adhesion of printed products and difficulty in coordinating drying effects, and achieve the effects of easy construction and operation, improved anti-stickiness, and excellent adhesion

Inactive Publication Date: 2018-06-29
昆山大世界油墨涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, the present invention provides a water-based screen ink for inflatable t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A water-based screen ink for an inflatable toy, its formula and weight percentage are:

[0035] Water-based polyurethane dispersion Acure 502 30%, water-based acrylic resin Alberdingk AC 2508 30%, wetting agent Tego Wet 240 0.5%, leveling agent Tego Twin 4100 1%, polymer dispersant SOLSPERE 1%, defoamer Tego Airex 902W 1%, thickener Tego ViscoPlus 3030 0.5%, pH regulator AMP-95 0.5%, adjusted to system pH=9.5,

[0036] Kaolin 5% (molecular average particle size is 0.1μm, surface area BET is 32m 2 / g, the fineness is 5μm),

[0037] Fumed silica 4% (BET surface area 250m 2 / g, the average particle size of the particles is 12nm, the refractive index is 1.5, and the silanol density is 2SiOH / nm 2 ), titanium dioxide 5%, water 21.5%; wherein, the solid content of the aqueous polyurethane dispersion is 34-36%, the pH is 7.5-9.0, the viscosity is less than 500mPas, and the density is 1.06±0.2g / cm3 .

[0038] The preparation method of the water-based ink described in this em...

Embodiment 2

[0042] A water-based screen ink for an inflatable toy, its formula and weight percentage are:

[0043] Water-based polyurethane dispersion Acure 502 35%, water-based acrylic resin Alberdingk AC 2508 30%, wetting agent Tego Wet 240 1%, leveling agent Tego Twin 4100 0.5%, polymer dispersant SOLSPERE 1.5%, defoamer Tego Airex 902W 2%, thickener Tego ViscoPlus 30301%, kaolin 4% (molecular average particle size is 0.3μm, surface area BET is 10m 2 / g, fineness is 5μm), fumed silica 4% (BET surface area is 250m 2 / g, the average particle size of the particles is 12nm, the refractive index is 1.5, and the silanol density is 2SiOH / nm 2 ), water 21%; wherein, the solid content of the waterborne polyurethane dispersion is 34-36%, the pH is 7.5-9.0, the viscosity is less than 500mPas, and the density is 1.06±0.2g / cm 3 ; pH regulator AMP-95 0.3%, adjusted to system pH = 9.2.

[0044] The preparation method of the water-based ink described in this embodiment is the same as in Example 1. ...

Embodiment 3

[0046] A water-based screen ink for an inflatable toy, its formula and weight percentage are:

[0047] Water-based polyurethane dispersion Acure 502 32%, water-based acrylic resin Alberdingk AC 2508 35%, wetting agent Tego Wet 240 0.8%, leveling agent Tego Twin 4100 0.7%, polymer dispersant SOLSPERE 2%, defoamer Tego Airex 902W 2%, thickener Tego ViscoPlus 30300.6%, kaolin 4% (molecular average particle size is 0.3μm, surface area BET is 10m 2 / g, fineness is 5μm), fumed silica 5% (BET surface area is 250m 2 / g, the average particle size of the particles is 12nm, the refractive index is 1.5, and the silanol density is 2SiOH / nm 2 ), carbon ink 1%, water 16.9%, pH regulator AMP-95 0.4%, adjusted to system pH=9.1.

[0048] The preparation method of the water-based ink described in this embodiment is the same as in Example 1.

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Abstract

The invention belongs to the technical field of waterborne ink, and particularly relates to a screen waterborne ink for an air inflation toy. The screen waterborne ink is prepared from the following raw materials in percentage by weight according to a formula: 30 to 35% of waterborne polyurethane dispersant, 30 to 35% of waterborne acrylic resin, 0.5 to 1% of wetting agent, 0.5 to 1% of flatting agent, 1 to 2% of polymer dispersant, 1 to 2% of defoamer, 0.5 to 2% of thickener, 0 to 1% of pH (potential of hydrogen) adjuster, 4 to 6% of filler, 3 to 5% of thixotropic agent, 0 to 5% of pigment, and 15 to 25% of water. The screen waterborne ink has the advantages that the adhesion force is excellent, the adhering strength is better, the flexibility of an ink film is strong, and the cracking isavoided; the screen waterborne ink is directly diluted by pure water, so that the construction and operation are easy, the releasing of volatile organic matters is avoided, and the pollution to environment is reduced.

Description

technical field [0001] The invention belongs to the technical field of water-based ink, and in particular relates to a screen-plate water-based ink for inflatable toys. Background technique [0002] At present, solvent-based inks are mostly used for printing inflatable toy films. Although solvent-based inks show excellent performance in the printing process, a large amount of solvent needs to be added during use, and its volatile organic compounds (VOC) are harmful to human health. impact and pollute the environment. According to the Environmental Protection Agency, indoor air pollution can be up to 10 times more polluted than outdoor air if there is not enough ventilation to move the air around and VOCs are present indoors. When the VOC in the living room reaches a certain concentration, people will feel headache, nausea, vomiting, fatigue, etc. in a short period of time, and long-term exposure will induce various diseases, such as leukemia. As people's awareness of envir...

Claims

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Application Information

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IPC IPC(8): C09D11/102C09D11/107C09D11/03
CPCC09D11/03C09D11/102C09D11/107
Inventor 张良祥郭智远李俊毅萧雅云程荣致
Owner 昆山大世界油墨涂料有限公司
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