When dealing with HP Vivera inks, or maybe just with looking at them in a store, chances are you've seen something on the packaging that states that they are the best when it comes to resisting the light-fade effect that happens to a lot of photos that are printed through a printer at home. Light-fade is simply when prolonged exposure to either natural or artificial light slowly causes the ink to fade and therefore the picture to fade along with it.
HP claims that their Vivera inks are able to withstand this light-fade effect and that pictures printed with the photos will last for a century. If you follow the link that they provide in support of this claim, you will see a study done by Wilhelm Research; a light-fade experiment. This experiment did indeed show the results that HP discusses on the packaging of Vivera inks; namely that they last a very long time and are extremely resistant to light-fade.
Why exactly is this something that is unique to Vivera inks? Well, in order to discover that, you need to go a bit deeper and take a look at the science behind the ink mixing that goes into Vivera inks and how that science specifically related to the phenomenon known as light-fade.
There are two primary things that affect the resistance of an ink particle to light-fade; the size of the particle itself as well as the chemicals that go into the particle. The size of the particle matters specifically because the larger the particle, the less able it is to hold onto its electrons; all other things being equal. Different chemicals have different abilities to hold onto electrons and therefore it really becomes an optimization game between the size of each ink particle and the chemicals that are mixed together in order to create the particle in the first place.
Why is holding onto electrons so important? Well, part of the work of Albert Einstein, the famous physicist, consisted of describing a natural phenomenon known as the photoelectric effect. This essentially states that when light photons hit a surface, that surface tends to lose electrons because of it. In other words, light has the ability to change the make up of a particle and when it does this to the ink particles, the electrons are released from the ink particles and the order and arrangement of the particles is then subsequently affected as well. Because of uneven electron distribution, ink particles move back and forth to make up for it and the texture of the picture changes, resulting in the light-fade that is infamously annoying in home printed pictures.
Ultimately, HP Vivera inks are created with an optimal level of particle size and chemical makeup so that the light-fade phenomenon is less effective.
Hp Vivera Ink Cartridges
Hewlett-Packard has always been known for their superior printers, most notably their inkjet printers, and for their specially formulated printer inks. The company seems to have dedicated itself to producing fine, dye-based printer inks that resist the tendency of such dye-based inks to fade with continuous light exposure.
Hewlett-Packard prides itself on the four main characteristics that it has incorporated into the design of the HP Vivera Ink. These four characteristics are:
1.The unique formulation of the HP Vivera Ink;
2.Its high level of ink purity;
3.The exhaustive process by which the HP Vivera Ink was designed; and
4.The innovative eight-ink system for producing color prints that is unique to HP printer inks.
The Unique Formulation of HP Vivera Ink
Dye-based printer inks are highly valued for their capacity to produce truly brilliant colors. However, the downside to using dye-based printer inks is that they are vulnerable to fading with constant exposure to light and ozone.
With the HP Vivera Ink, Hewlett-Packard has come up with a unique, proprietary formulation of printer ink that is designed retain the color brilliance that is characteristic of dye-based printer inks but retaining a strong resistance to fading. Hewlett-Packard guarantees that photos printed with its HP Vivera Ink will last for generations.
HP Vivera Ink's High Level of Purity
Computer users have long patronized Hewlett-Packard for the noted purity of HP printer inks. It is necessary for printer inks to have as high a level of purity as possible. Contaminants in the printer ink can cause photo prints to have a grainy quality and also lessens the ink's capacity to resist fading due to light exposure. It can also lead to clogging in the cartridges.
Exhaustive Testing Process for the HP Vivera Ink
Hewlett-Packard asserts that it took five years, a thousand prototypes and 22,000 liters of printer ink for its ink chemists and testers to come up with the special formulation of the HP Vivera Ink. The company also claims that the HP Vivera Ink contains both high-colorant and low-colorant concentrations of ink capable of producing an extensive gamut of colors. The presence of low-colorant concentrations means the high-colorant ones do not need to be diluted; dilution leads to weakened fade resistance in color printer inks.
HP Vivera Ink's Eight-Ink Printing System
Hewlett-Packard makes use of an eight-ink printing system in their inks, especially with the HP Vivera Ink. The eight-ink printing system involves the use of different shades of ink that gives the HP Vivera Ink a wide color gamut.
HP Vivera Ink is Hewlett-Packard's response to the growing need for a printer ink that can be used for long-lasting photo prints without loss of color brilliance and sharpness.
Both Ellen Davidson & James Kara Murat are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
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