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What's the important information about our product?I think it the most cus...
The development&...
The development of the printing industry and the development of the printing ink is closely related, so ink of environmental protection is an important trend of development. In the past, printing ink, the use of traditional general solvent, but it pollution to the environment is be obvious to all. No pollution of less polluted new printing ink printing materials and auxiliary materials, are increasingly developed, and get the application, the green environmental protection ink is increasingly become printing ink industry consensus and common action.
Printing ink pigment, link, by material of auxiliary solvent and agent. Among them, the link of the organic solvent for to human body is particularly severe damage. Organic solvent can dissolve many natural resin and synthetic resin, is an important part of the various printing ink, but some of the damage to the human body will and subcutaneous fat, long-term contact can make skin dryness, rough, if into the skin or the blood vessels, along with blood will endanger human blood and hematopoiesis functionary. These solvents, although can be removed by dry most, but the solvent remained but will move to harm human body in food. Ink solvent to some of the poisonous and harmful material in can print the residual, the environment and human health and there are great harm.
In gravure and flexo ink solvent, the content of organic solvent up to 45% 65%, its dry form is volatile dry, so solvent VOC in (VolatileOrganicCompound volatile organic compounds) content more. A lot of organic solvent volatilization, can cause the problems such as air pollution, and is sucked intake pipe, bronchial, lungs, or the lymphatic vessels, spread to other organs, and may even cause human body of chronic poisoning. At present, all in the strict control coatings, printing ink and so on a series of commodity the VOC content, in order to reduce the damage to the body and the environment.
In view of the traditional ink solvent for all kinds of human harm, radically improve printing ink of the impact on the environment, it is necessary to change the ink composition aspects, try to use environmental protection material preparation to new environmental printing ink, in order to reduce VOC emissions, improve energy efficiency, international researchers is stepping up the development development.