Modified soyabean oil aqueous flexographic printing ink

A flexographic, soybean oil technology, applied in inks, printing devices, printing and other directions, to achieve the effect of improving storage and use stability, significant safety and environmental protection, storage stability and effective storage period.

Inactive Publication Date: 2007-05-23
北京康丽普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if it highlights the requirements for environmental friendliness and printing technology, it is reflected in the ink formulation, additive selection, and process techn

Method used

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  • Modified soyabean oil aqueous flexographic printing ink
  • Modified soyabean oil aqueous flexographic printing ink
  • Modified soyabean oil aqueous flexographic printing ink

Examples

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Example Embodiment

[0046] The modified soybean oil water-based flexographic ink proposed by the present invention is mainly suitable for paper substrates. The manufacturing examples are as follows (based on mass %, see Table 4)

[0047] raw material name

[0048] operating:

[0049] (1) Weigh urea and sodium benzoate and dissolve them in deionized water. After they are completely dissolved, add maleic anhydride soybean oil semi-esterified water-based binder, antifoaming agent, and water-based dispersant in sequence, and stir well;

[0050] (2) Add the pigments, fillers, wax powders, etc. in different color formulas to the above materials, place them under a high-speed dispersing mixer, and mix slowly and then quickly to pre-disperse for about 30 minutes;

[0051] (3) The pre-dispersed slurry is pumped into a sand mill (preferably with a fully enclosed horizontal sand mill) for grinding and dispersing several times until the slurry fineness is qualified. Put the qualified slurry in a clean...

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PUM

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Abstract

The invention relates to a kind of reshaped bean oil aqueous flexible printing ink, the ingredient of which includes syn-anhydride reshaped bean oil half esterized aqueous connecting material(A), benzene vinyl-acrylate copolymer latex(B), pigment and filling, deionized water and accessory ingredient. The soft printing ink is safe, environment-friendly; it also has the advantages of high drying rate, wet friction proof, good adaptability for printing, light sheen and low cost. The key to reshape the insoluble bean oil to the aqueous oil is to reshape the material with polyacid of maleic anhydride sort and half-esterize the polyalcohol, after amination, the producer can get the aqueous connecting material. The product in the invention can be used as container of soft printing paper, carton, cardboard box, paper napkin, paper label and paper for ads, newspapers and magazines.

Description

Technical field [0001] The present invention relates to a flexographic ink suitable for use in the semi-esterified water-soluble binder of unsaturated polybasic acid-modified soybean oil in the fields of IPC classification C09D and C09F, in particular to a flexographic ink used in single-color or multi-color flexographic printing Modified soybean oil water-based flexographic ink used on the machine. Background technique [0002] Water-based flexographic inks have developed rapidly due to their non-flammable, non-explosive, non-toxic, non-irritating and other safety and environmental characteristics, as well as good printability, high adhesion fastness, and a variety of resistance properties that can meet the printing requirements. It is widely used for printing on coated paper, white board paper, cardboard, corrugated paper, carton boxes, paper packaging bags, books and magazines, and plastic films. The United States, Japan, and Europe all pay special attention to the development...

Claims

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Application Information

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IPC IPC(8): C09D11/10B41M1/04C09D11/105
Inventor 凌云星张敏邹喆金慧
Owner 北京康丽普科技有限公司
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