12/10/2021

Nano Ink And Printing

Nano Ink And Printing        The results show that after the surface of nano semiconductor particles is chemically modified, the medium around the particles can strongly affect their optical properties, which shows that the absorption spectrum has a red shift or blue shift.Nano Ink And Printing         Experiments show that the light absorption edge of CdS nanoparticles has an obvious blue shift, and the absorption edge of TiO2 nanoparticles has a large red shift. Nano Ink And Printing        Accordingly, if they are added to yellow and cyan inks respectively to make nano inks, their purity can be improved. Using nano ink with specific nano-10 particles to copy and print color prints will enrich the level, make the tone clearer, and greatly improve the performance of image details   Nano Ink And Printing            Nowadays, with the help of high and new technology, various components in ink (such as resin, pigment and filler) can be made into nano raw materials. In […]
12/10/2021

Causes And Elimination Of Printing Ink Deinking

Causes And Elimination Of Printing Ink Deinking          In packaging printing, there are occasional streaks or light colors, that is, no inking and deinking failure. This is due to the swelling of pigments and fillers in the ink system, resulting in the overall gelatinization of the ink.Causes And Elimination Of Printing Ink Deinking        The theoretical explanation is that the yield value of ink is too high to form cheese. In fact, there are too many pigments and fillers in the ink, which makes the ink gel or water in storage. Causes And Elimination Of Printing Ink Deinking         The author makes a rough discussion on this problem and communicates with colleagues in the packaging and printing industry on the troubleshooting methods.Causes And Elimination Of Printing Ink Deinking 1、 Concept of gelatinization and acid-base of ink         In the early use of oxidation drying and penetration drying inks, we often encounter t […]
12/10/2021

Application And Skills Of Special Ink

Application And Skills Of Special Ink         Unconventional offset printing inks, such as metal ink, anhydrous ink, fluorescent ink and opaque ink, as a design element and the ability to improve internal output, have been more and more welcomed by users.Application And Skills Of Special Ink         When using non-traditional ink for printing, we must keep in mind the unique properties of each ink, so that we can adjust the printing settings according to the specific situation to obtain the best printed matter. Application And Skills Of Special Ink         This paper introduces some tips when using different special inks, and also introduces how to select the correct fountain solution when using non-standard rubber based, oil-based and resin based inks  Application And Skills Of Special Ink Metallic ink        Metal ink is made of thin metal sheets (aluminum sheet is used for silver ink and copper sheet is used for gold ink). When the ink is dry, these sheets form a […]
12/10/2021

Functional High Dot Flexographic Overprint Carton Solution

Functional High Dot Flexographic Overprint Carton Solution         The flexible printing of high screen corrugated paper is a comprehensive system cooperation process, which requires the adjustment and mutual cooperation of various relevant links to achieve a relatively optimal value. Functional High Dot Flexographic Overprint Carton Solution        Such as plate making, ink, corrugated paper and paperboard, printing equipment, printing technology and other links are very important and should be well coordinated. How to realize flexible printing of high screen corrugated paper?Functional High Dot Flexographic Overprint Carton Solution The key technologies are: (1) In terms of flexible plate making, determine the best solution that can not only be suitable for printing, but also reflect the effect of product design 1. Determine printability conditions            First of all, we should understand the situation of printing equipment. For example, the color n […]
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