Printing Products: Types of Ink Used in Printing

Printing Products: Types of Ink Used in Printing



Printing is often a process whereby text and images are reproduced on various materials. There are various printing methods and with respect to the printing method different types of inks are used. Inks utilised in printing might be classified into 4 different categories for example aqueous, liquid, paste and powder.

Paste inks:

Paste is usually applied to offset printing and you will find a variety of paste inks including cold set, heat set as well as curable ones. Some of the different energy curable sorts are electron beam curable and ultraviolet curable. While energy curable provides the finest quality print, heat sets are most commonly used. Energy curable ones also require special equipment that makes it one of the most expensive kinds of inks used for offset printing.

The temperature set one requires heat to create it then it really is cooled rapidly mainly because it catalyses the curing process. In cold set inks, it can be set by using the phenomenon of absorption in to the stocks that are non-coated. Cold set ones usually are used for printing books, newspapers, insert printing and they are the most cost effective option in case you are cheaply.

Solvent ink:

Solvent ink comprises an assortment of organic chemical compounds and volatile organic compounds. These ingredients have high vapour pressure and colour in this type of ink is achieved through pigments making them resistance against fading. Solvent inks enables you to print on uncoated vinyl substrates and they are affordable. Banners, billboards, graphics and decals are typically printed using solvent ink. Is generally considerably using solvent ink for printing is that the prints are UV resistant and waterproof though the disadvantage in using this could be the disposal with the solvent and also the vapour produced by the solvent.

Aqueous ink:

Aqueous inks are primarily applied to desktop inkjet printers. These comprise a combination of pigments or dyes, glycol and water. Aqueous provide vivid and a number of colour options the one drawback to this ink is that it is just not waterproof and is washed from the surface without lamination or specialized coating to guard a lot of it. Aqueous inks may also be inexpensive to fabricate.

UV curable inks:

UV curable inks have acrylic monomers along with an initiator package. Following your printing job is fully gone the printed materials are exposed to strong UV light which cures a lot of it. Is generally considerably this ink is it dries quickly and also the disadvantage is because they are extremely expensive.

They are a number of the different types of inks used in commercial printing services.

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