Super-strong freezing-resistant MY-H alcohol ester soluble gravure surface printing ink and preparation method thereof
A MY-H, alcohol-ester soluble technology, applied in the direction of ink, household utensils, applications, etc., can solve the problems of low temperature resistance, poor quality, non-freezing resistance, etc., achieve small environmental impact, improve the working environment, and broad application prospects Effect
Inactive Publication Date: 2020-11-10
东莞市万润涂料有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a super-freeze-resistant MY-H alcohol ester-soluble gravure surface printing ink and its preparation method to solve the problems of non-freezing resistance, high temperature resistance and poor quality raised in the above-mentioned background technology
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] An embodiment provided by the invention:
[0016] 1. Stir and dissolve the solid resin into a 50% polyketone solution with more than a part of the mixed solvent, weigh the pigment, dispersant, resin solution, polyacrylate copolymer ink resin solution and the remaining mixed solvent according to the above weight ratio, and mix the above The evenly stirred mixture is taken out and sent to a sand mill for sand grinding. After repeated grinding until the pa...
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The invention discloses super-strong freezing-tolerant MY-H alcohol ester soluble gravure table printing ink and a preparation method, and relates to the technical field of gravure table printing ink.The method includes: stirring and dissoving Solid resin into a 50% polyketone solution by using more than one part of mixed solvent; weighing the pigment, the dispersing agent, the resin solution, the polyacrylate copolymer ink resin solution and the residual mixed solvent according to the weight ratio, taking out the uniformly stirred mixture, feeding the mixture into a sand mill for sanding, repeatedly grinding until the particle size of the material is less than 25 microns, feeding the sanded semi-finished product into a high-speed stirrer, and adding an adhesion promoter and a chelating agent, performing stirring at a high speed for 30-35 minutes, sending the dispersed sample into an inspection room, detecting various indexes and performances of the ink, performing filtering after theink is inspected to be qualified, and performing packaging. Alcohol and lipid are used as solvents in the product, so that the working environment is improved, the quality safety of printing qualityis guaranteed, and the alcohol and lipid are used for replacing benzene solvents, so that the influence on the environment is small, and the application prospect is wide.
Description
technical field [0001] The invention relates to the technical field of gravure surface printing inks, in particular to a super-freeze-resistant MY-H alcohol ester-soluble gravure surface printing ink and a preparation method thereof. Background technique [0002] Gravure surface printing ink, also known as gravure printing ink, is a general term for various gravure inks used in various gravure printing methods. A type of ink suitable for gravure printing. During printing, the part of the pattern that is concave on the layout is inked, and the ink on the non-pattern part is wiped off or scraped off, and then printed. At present, the gravure high-temperature-resistant ink for flexible packaging used in daily necessities uses nitrocellulose (NC) and amino resin as binders. This ink is suitable for medicine bags. The printed product can withstand boiling at 80-100°C and can be placed at low temperature. , there is also an ink with acrylic resin and nitrocellulose as the binder....
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IPC IPC(8): C09D11/102C09D11/14C09D11/033C09D11/03
CPCC09D11/102C09D11/14C09D11/033C09D11/03
Inventor 李武贵张英淼
Owner 东莞市万润涂料有限公司