Aqueous polyurethane printing ink containing modified grey tile powder
A water-based polyurethane and printing ink technology, applied in the field of printing ink, can solve the problems of high ink price, poor substrate adhesion, uneven viscosity control, etc., and achieve low environmental and human harm and high environmental tolerance , The effect of improving powder dispersibility
Inactive Publication Date: 2014-12-17
ANHUI MENGNIU COLOR PRINTING&PACKAGING
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In order to obtain a satisfactory printing effect, there are certain requirements for the color, printing adaptability, and drying speed of the ink during actual use. At the same time, it must have the characteristics of water resistance, light resistance, acid and alkali resistance, low toxicity and environmental protection according to the use environment. In the future, the development direction of printing inks must be towards the direction of low toxicity, fast drying, natural and diverse colors, and multi-functionality. Ink with better performance has disadvantages such as high price. Therefore, it is necessary to improve the formula and process of printing ink and accelerate the transformation of the industry to achieve an efficient and environmentally friendly production mode.
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
View moreExamples
Experimental program
Comparison scheme
Effect test
Embodiment
[0012] The printing ink prepared in this embodiment is made of the following raw materials in parts by weight: sodium citrate 1, PPG200 4, blue tile powder 15, milk 3, α-bisabolol 0.1, phenoxyethanol 3, water-based polyurethane emulsion 22, Titanium dioxide 5, deionized water 28, propylene glycol butyl ether 6, absolute ethanol 10, auxiliary agent 2; wherein the auxiliary agent is made of the following raw materials in parts by weight: carbomer 4, triethanolamine 2, nano tin dioxide 3, Emulsifier OP-10 5, iron acetylacetonate 0.1, absolute ethanol 25, mannitol 5, the preparation method is: first add carbomer and triethanolamine to absolute ethanol, stir and disperse for 50 minutes, then add nano tin dioxide , Iron acetylacetonate, after stirring evenly, the mixed material is ball-milled for 1.5 hours, then other remaining ingredients are added, and the dispersion is continued for 50 minutes to obtain the product.
[0013] The solid content of the water-based polyurethane emuls...
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
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| particle diameter | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to the field of printing ink, in particular to an aqueous polyurethane printing ink containing modified grey tile powder. The ink is composed of the following raw materials by weight: 1-2 parts of sodium citrate, 2-4 parts of PPG200, 12-15 parts of grey tile powder, 1-3 parts of milk, 0.1-0.2 part of alpha-bisabolol, 1-3 parts of phenoxyethanol, 18-22 parts of waterborne polyurethane emulsion, 4-5 parts of titanium dioxide, a proper amount of deionized water, 5-8 parts of propylene glycol ether, 10-12 parts of ethanol and 2-4 parts of an assistant. The printing ink of the invention has excellent environmental performance and controllable production cost; the sodium citrate solution modified grey tile powder is more easily dispersed and does not desorb after drying; combined with other types of raw materials, the aqueous polyurethane printing ink prepared by the invention has high gloss and strong adhesion, does not fall off from a the substrate for a long time, and further has pseudo-classic and unique color, clear and beautiful appearance, high environment tolerance and long service life.
Description
technical field [0001] The invention relates to the field of printing inks, in particular to a water-based polyurethane printing ink containing modified blue tile powder. Background technique [0002] Printing ink is a common coloring material for printed products. It is mainly composed of pigments, binders, fillers and other components. It is a kind of colored paste-like adhesive with a certain degree of fluidity. In order to obtain a satisfactory printing effect, there are certain requirements for the color, printing adaptability, and drying speed of the ink during actual use. At the same time, it must have the characteristics of water resistance, light resistance, acid and alkali resistance, low toxicity and environmental protection according to the use environment. In the future, the development direction of printing inks must be towards the direction of low toxicity, fast drying, natural and diverse colors, and multi-functionality. Ink with better performance has disad...
Claims
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/037C09D11/03C09C1/00C09C3/08
Inventor 李峰郑志龙
Owner ANHUI MENGNIU COLOR PRINTING&PACKAGING