Ads
related to: is pigment ink permanent
Search results
Results From The WOW.Com Content Network
Permanent markers are used for writing on metals, plastics, ceramics, wood, stone, cardboard etc. However, the mark made by them is semi-permanent on some surfaces. Most permanent marker ink can be erased from some plastic surfaces (like polypropylene and teflon) with little rubbing pressure. They can be used on ordinary paper, but the ink ...
For inkjet prints, pigment-based inks last generally longest when used with specific paper types, whereas dye-based inks can be optimal on more types of paper.Ink-jet paper types include swellable paper, porous paper, and cotton rag paper.
Unlike with most permanent markers the ink is an oil-based paint and generally requires shaking before use, similar to an aerosol spray paint can. In addition, the line is very opaque and, unlike spirit-based or other permanent inks, will not fade with exposure to UV light, and overlays all other colors beneath it.
Dye-based inks can be used for anti-counterfeit purposes and can be found in some gel inks, fountain pen inks, and inks used for paper currency. [22] These inks react with cellulose to bring about a permanent color change. [ 22 ]
Pigments for sale at a market stall in Goa, India. A pigment is a powder used to add color or change visual appearance. Pigments are completely or nearly insoluble and chemically unreactive in water or another medium; in contrast, dyes are colored substances which are soluble or go into solution at some stage in their use.
India ink, a carbon pigment-based ink, also contains a binder, gum arabic, which can quickly clog such pens. [2] Some pigmented inks do exist for fountain pens, but these nanoparticle inks use pigments that are very finely ground to reduce the chance of clogging. They have the advantage of being waterproof and are used by artists who want to ...