With the increasing reorganization of the tobacco industry and the gradual establishment of large tobacco brands, the requirements of cigarette factories for tobacco labels have become increasingly stringent. This is reflected not only in the design of cigarette labels, but also in the use of new materials. Such as now popular laser paper, transfer paper, UV inks, water-based inks, etc., and whether these materials are environmentally friendly, whether there is residual odor after printing is a concern for tobacco companies and cigarette label printing companies.
JL Roma is a foreign company specializing in providing liquid printing inks for the tobacco industry. It has long been committed to the development and promotion of environmentally friendly inks. In response to the increase in environmental protection requirements for inks for cigarette marking, the company introduced environmentally friendly gravol and flexo alcohol-soluble inks to meet the requirements of tobacco manufacturers and smokers for residual odors.
Introducing alcohol-soluble gravure inks for high-speed gravure printing machines As we all know, in the early 1990s, high-speed gravure printing machines were widely used in China's cigarette printing factory because of its high work efficiency and good print quality. At that time, all of them were benzene-based liquid inks. Although benzenes were important for the drying of inks, benzene-based solvents were eventually replaced by alcohol-soluble inks due to their detrimental effects on the human body. Since its founding in 1999, JLoma has been devoted to the promotion of alcohol-soluble gravure inks. The solvents used are mainly ethanol and ethyl esters, and do not contain solvents that are harmful to the body such as toluene-based aromatic solvents and ketone solvents. Qingdao Lima Dun, Guangzhou Shuerwude, Wuhan New Special Printing Factory and other good evaluation.
For the introduction of special gravure inks for low- and medium-velocity single-convex machines, in recent years, with the diversification and complication of the smoke label industry (that is, one cigarette mark is not a simple gravure printing process, but integrated offset printing, gravure printing, flexo printing, etc. A variety of printing methods to complete), the low-velocity single-concave machine is used by many cigarette printing plants, which puts forward new requirements for the transfer and drying of the ink. In response to this situation, the company introduced a special gravure printing ink The products have achieved very good results in several proofing cooperation with Chenhengli single-convex machine. The company's products have been adopted by many customers.
In response to the disadvantages of UV inks and ink inks, alcohol-soluble environmental-friendly flexographic inks are used. In addition to gravure printing, which accounts for a large proportion of cigarette labels, flexo printing is also rapidly growing with its environmental advantages. In particular, UV inks and inks are used in many products. The application has made flexo printing a place in the printing of cigarette markings. However, the development of flexo printing has not been as expected in the eyes of the industry as it was expected in the past—to replace gravure printing or catch up with offset in quality. There are many of them. Problems, such as the plate making process, plate material, ink layer thickness in the field, dot transfer, etc., mainly introduce ink problems here.
UV inks are commonly used in cigarette label printing, especially on laser paper. The transmittance, saturation, and brightness of the ink layer are all excellent. Some advanced cigarette labels are often used, but recently the cigarette factory controls the odor of cigarette labels. Very strict, the residual odor of UV ink after instant UV curing has become a difficult problem to solve, and the cost of UV ink is higher than other inks. The environmental advantages of ink and wash are undoubted, because it does not contain volatile solvents, reduces the volatility of the voc, and improves the operating environment, but it also has drawbacks: if it is not alkali-resistant, ethanol-resistant, slow drying, poor gloss, Therefore, it is suitable for carton packaging or white paper, coated paper cigarettes, the application of laser paper is less effective. In view of the above situation, JL Roma launched the alcohol-soluble environmental flexo ink in a timely manner. The product uses alcohol as the main solvent and uses a slow drying agent to adjust the drying speed. It has good printability, high gloss, and good saturation. It has been successfully used in various flexographic printing machines such as Jails, Yajafa, and Union. The Honghe 88.99 soft label printed by Shenzhen Jinjia is the most successful case. At the end of last year, in cooperation with the Golden Three Gorges, the new realm of production, Maiden, was also a hit. Some markets were in short supply. In addition, product quality has been unanimously approved by Yunnan Kaiqiao, Chengdu Wuniu, Xi'an Yiyin and other manufacturers, and believes that the product has bright color, good saturation, good light reflection, low odor, and moderate price, and solves UV ink and Ink can not solve the problem.
JL Roma is a foreign company specializing in providing liquid printing inks for the tobacco industry. It has long been committed to the development and promotion of environmentally friendly inks. In response to the increase in environmental protection requirements for inks for cigarette marking, the company introduced environmentally friendly gravol and flexo alcohol-soluble inks to meet the requirements of tobacco manufacturers and smokers for residual odors.
Introducing alcohol-soluble gravure inks for high-speed gravure printing machines As we all know, in the early 1990s, high-speed gravure printing machines were widely used in China's cigarette printing factory because of its high work efficiency and good print quality. At that time, all of them were benzene-based liquid inks. Although benzenes were important for the drying of inks, benzene-based solvents were eventually replaced by alcohol-soluble inks due to their detrimental effects on the human body. Since its founding in 1999, JLoma has been devoted to the promotion of alcohol-soluble gravure inks. The solvents used are mainly ethanol and ethyl esters, and do not contain solvents that are harmful to the body such as toluene-based aromatic solvents and ketone solvents. Qingdao Lima Dun, Guangzhou Shuerwude, Wuhan New Special Printing Factory and other good evaluation.
For the introduction of special gravure inks for low- and medium-velocity single-convex machines, in recent years, with the diversification and complication of the smoke label industry (that is, one cigarette mark is not a simple gravure printing process, but integrated offset printing, gravure printing, flexo printing, etc. A variety of printing methods to complete), the low-velocity single-concave machine is used by many cigarette printing plants, which puts forward new requirements for the transfer and drying of the ink. In response to this situation, the company introduced a special gravure printing ink The products have achieved very good results in several proofing cooperation with Chenhengli single-convex machine. The company's products have been adopted by many customers.
In response to the disadvantages of UV inks and ink inks, alcohol-soluble environmental-friendly flexographic inks are used. In addition to gravure printing, which accounts for a large proportion of cigarette labels, flexo printing is also rapidly growing with its environmental advantages. In particular, UV inks and inks are used in many products. The application has made flexo printing a place in the printing of cigarette markings. However, the development of flexo printing has not been as expected in the eyes of the industry as it was expected in the past—to replace gravure printing or catch up with offset in quality. There are many of them. Problems, such as the plate making process, plate material, ink layer thickness in the field, dot transfer, etc., mainly introduce ink problems here.
UV inks are commonly used in cigarette label printing, especially on laser paper. The transmittance, saturation, and brightness of the ink layer are all excellent. Some advanced cigarette labels are often used, but recently the cigarette factory controls the odor of cigarette labels. Very strict, the residual odor of UV ink after instant UV curing has become a difficult problem to solve, and the cost of UV ink is higher than other inks. The environmental advantages of ink and wash are undoubted, because it does not contain volatile solvents, reduces the volatility of the voc, and improves the operating environment, but it also has drawbacks: if it is not alkali-resistant, ethanol-resistant, slow drying, poor gloss, Therefore, it is suitable for carton packaging or white paper, coated paper cigarettes, the application of laser paper is less effective. In view of the above situation, JL Roma launched the alcohol-soluble environmental flexo ink in a timely manner. The product uses alcohol as the main solvent and uses a slow drying agent to adjust the drying speed. It has good printability, high gloss, and good saturation. It has been successfully used in various flexographic printing machines such as Jails, Yajafa, and Union. The Honghe 88.99 soft label printed by Shenzhen Jinjia is the most successful case. At the end of last year, in cooperation with the Golden Three Gorges, the new realm of production, Maiden, was also a hit. Some markets were in short supply. In addition, product quality has been unanimously approved by Yunnan Kaiqiao, Chengdu Wuniu, Xi'an Yiyin and other manufacturers, and believes that the product has bright color, good saturation, good light reflection, low odor, and moderate price, and solves UV ink and Ink can not solve the problem.
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