On the permeability of solvent based ink

2022-08-23
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Talking about: the permeability of solvent based inks

solvent based inks are the ink system most used in the inkjet printing market

solvent based inks are mainly colored by penetrating into the surface of the substrate. They are mainly developed for ethylene products and are the most used ink systems in the inkjet printing market. Solvent based inks can provide users with longer service life without coating, but they need to be heated during printing and drying. Real solvent based inks contain VOC (volatile organic compounds) and require ventilation and other air treatment measures in printing plants. In general, except for some areas with strict requirements on air quality, the sales prospect of solvent based inks is still very optimistic

environmentally friendly or low solvent inks are cheap and VOC free, eliminating the trouble of air treatment.

environmentally friendly or low solvent inks can be used on coated or uncoated substrates. When they are printed on the coated substrate, they can control the point expansion by themselves; When they are printed on uncoated substrate, they need to rely on heater/dryer to control point expansion. Environmentally friendly or low solvent inks are cheaper than real solvent inks, and do not contain VOC, eliminating the trouble of air treatment. The service life of this kind of ink is similar to that of solvent based ink. Users can extend their durability by laminating

ecological ink has its own field in the field of digital printing

the use of ecological ink of ethyl lactate, whose lunch box products should meet the gb4806.7 standard, is still an emerging technology so far, and its production raw materials mainly come from crops such as corn. Eco ink needs to set the heater and dryer to a higher temperature when printing. Because the solvent extracted from plants is used instead of petroleum solvent, this kind of ink is included in the category of green products. If UV ink did not defeat it before it came into the market, it would surely break its own ground in the field of digital printing

thermal sublimation ink continues to grow in the niche printing market

for textile and clothing printing plants, thermal sublimation ink is a good choice. This basic ink technology has not changed in recent years. When people use this kind of ink, they first need to print them on a transfer paper, and then by adding a piston to realize reciprocating vibration heat and pressure under the action of hydraulic oil, the ink will be transformed from solid to gas, and make it penetrate into the fibers of textiles. As the niche printing market continues to heat up, the utilization rate of thermal sublimation ink will continue to grow

uv ink will enter the field of body advertising and banner printing on a large scale

uv ink has been in the process of development and change, and more and more printing plants have begun to adopt new UV digital printing ink. When UV curing inks were first introduced to the market, they had some problems in terms of fragility, adhesion and curing. But with the emergence of new UV inks, all the problems have been solved. The new products have higher viscosity and greater flexibility, which can meet the needs of roll to roll printers, and they have made great progress in color gamut and ink formula diversity than previous products. New UV oil, which originated in the United States and has been successfully used in North America and other regions for several decades, is also known as cationic UV ink. They use cold UV curing technology, which can dry instantly without waiting for 24 hours. In the future, these inks will enter the digital printing market dominated by solvent inks, especially in the field of body advertising and banner printing

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