Environment-friendly cigarette pack flexible water-based printing ink production process
A technology of printing ink and production process, which is applied in the field of production process of environmentally friendly flexographic water-based printing ink for cigarette packaging, which can solve the problems of air pollution and carcinogenicity, and achieve the effect of good gloss
Inactive Publication Date: 2013-01-30
合肥元和水性化学技术有限公司
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Problems solved by technology
Many solvent-based inks use aromatic compounds such as benzene, toluene, and xylene as solvents. After the solvent volatilizes, it not only pollutes the air, but also is a carcinogen.
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[0012] A production process of environmentally friendly flexographic water-based printing ink for cigarette packaging. The ink is prepared from a two-component coating agent, a temperature-varying pigment, an ordinary pigment, and a defoaming agent. The two-component coating agent includes petroleum Resin and a curing agent for curing the petroleum resin, the parts by weight of the raw materials are respectively 40-70 petroleum resin, 10-30 curing agent, 10-40 temperature-changing pigment, 0-20 ordinary pigment, and 2-8 defoaming agent;
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Abstract
The invention discloses an environment-friendly cigarette pack flexible water-based printing ink production process. The ink is prepared from a double-component covering agent, a temperature range pigment, a normal pigment and an antifoaming agent serving as raw materials, wherein the double-component covering agent comprises petroleum resin and a curing agent for curing the petroleum resin; and the ink comprises the raw materials in parts by weight respectively: 40-70 parts of petroleum resin, 10-30 parts of curing agent, 10-40 parts of temperature change pigment, 0-20 parts of normal pigment and 2-8 parts of antifoaming agent. The process comprises the following steps of: accurately mixing, stirring and dispersing the raw materials according to a production formula proportion; stirring for 30-45 minutes; grinding normally for four times; controlling the fineness of the particles after grinding to be 10-15 mum; and detecting. According to the production process, the defects in the prior art are overcome; and after being printed, the ink is alcohol-resistant, water-proof, anti-freezing, wear-resistant, anti-scratch, environment-friendly, nontoxic and tasteless, has good gloss and is not volatized.
Description
technical field [0001] The invention relates to the technical field of printing ink, in particular to an environment-friendly production process of flexographic water-based printing ink for cigarette packaging. Background technique [0002] With the development of industrialization, while people are improving production and living conditions, they are also causing damage and pollution to the earth environment on which human beings depend. Water-based inks are also called water-based inks, which use water as a solvent or dispersion medium. Water-based ink can reduce pollution and damage to the atmosphere, and can also reduce fire hazards. Many solvent-based inks use aromatic compounds such as benzene, toluene, and xylene as solvents. After the solvent evaporates, it not only pollutes the air, but also is a carcinogen. Contents of the invention [0003] The purpose of the present invention is to provide an environmentally friendly production process of flexographic water-ba...
Claims
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Inventor 袁立新
Owner 合肥元和水性化学技术有限公司