Printing Solutions: Kinds of Ink Applied to Printing

May 23 · 2 min read

Printing is a process whereby text and pictures are reproduced on various materials. There are various printing methods and with respect to the printing method several types of inks are used. Inks used for printing can be classified into 4 different categories including aqueous, liquid, paste and powder.
Paste inks:
Paste is frequently utilised in offset printing and you will find a variety of paste inks for example cold set, heat set and energy curable ones. A number 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 the most expensive types of inks used for offset printing.
The heat set one requires heat to create it after which it can be cooled rapidly since it catalyses the curing process. In cold set inks, it’s set by using the phenomenon of absorption into the stocks that are non-coated. Cold set ones are often utilized for printing books, newspapers, insert printing and they are the least expensive option in case you are within a strict budget.

Solvent ink:
Solvent ink comprises an assortment of organic compounds and chemical toxins. These ingredients have high vapour pressure and colour in this kind of ink is achieved through pigments making them proof against fading. Solvent inks enables you to print on uncoated vinyl substrates and they’re cost-effective. Banners, billboards, graphics and decals are generally printed using solvent ink. Is generally considerably using solvent ink for printing is that the prints are UV resistant and waterproof even so the issue with employing this is the disposal in the solvent and the vapour produced by the solvent.
Aqueous ink:
Aqueous inks are primarily applied to desktop inkjet printers. These comprise a mixture of pigments or dyes, glycol and water. Aqueous offer the vivid as well as a number of colour options the only real downside of this ink would it be is just not waterproof and could be washed out of the surface without lamination or specialized coating to shield some of it. Aqueous inks can also be inexpensive to produce.
UV curable inks:
UV curable inks have acrylic monomers in conjunction with an initiator package. Following the printing job is fully gone the printed material is subjected to strong UV light which cures a lot of it. Lower than replacement this ink would it be dries quickly as well as the disadvantage is because they are extremely expensive.
These are a few of the various kinds of inks used in commercial printing services.
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