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What is the UV process for photo book printing?

Vrijeme: 2020-12-28 Pogodi: 18

Često možemo čuti da je naslovnica štampanje foto knjiga to do Spot UV. Pa šta je UV proces? UV je Ultraljubičasta. In the printing industry, it is a special ink processing technology, Also called UV varnishing process. Naslovnica albuma nakon parcijale UV obrade, the part that needs to be special is more obvious. Na primjer, logo je podlegnuo djelomičnoj UV obradi, and the logo part will be raised and particularly bright after varnish. The text and pictures after UV processing are more textured, vise trodimenzionalno, i vise umjetnickih, giving the finishing touch effect. Take a look at the following partial UV renderings.

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Prema UV području, it is divided into: full-page UV i djelomično UV.

 

The full-page UV effect is generally not very obvious. Na površini, it is similar to the over-varnish, but it is more bright than the over-varnish, but it does not protect the surface of the printed matter, while the over-varnish has an effect on the surface of the printed matter. Certain protective effects, such as preventing scratches. Smell it with your nose, the smell is rather unpleasant, there is a paste smell of plastic.

 

Postoje i mnoge vrste UV maљine. These inks often have special gloss and texture, including mirror ink, matte ink, foaming ink, wrinkle ink, ćilima od čekića, colored sand ink, pahuljica mai, ice ink, pearl ink, crystal ink, Laser ink and so on. What we commonly use is mirror UV. Može se vidjeti iz doslovnog značenje da nakon parcijalni UV na određenom dijelu odštampane materije, površina je kao ogledalo, and it is very smooth to the touch. The part of the partial UV feels compared to other parts of the printed matter. Postoji jasna granica, which is more three-dimensional.

 

Oprema koju koristi UV zove se UV stroj za curing, the principle is to cure UV ink through ultraviolet light. Local UV can be implemented after coating or directly on the printed matter, but in order to highlight the effect of local UV. Obično se izvodi nakon što je odštampana materija prekrivena filmom, and the sub-film is mostly covered, accounting for about 80% of the local UV products. The printed matter after UV is generally difficult to recycle.