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With all our present-day tech-oriented world, a personal computer is something no person can do without. From bulky desktops to sleek laptops to diminutive netbooks, computers have thoroughly permeated virtually every aspect of life in the UK. But along with the PC, printers are also quite important. From basic inkjets to powerhouse laser printers, printers let us share and archive data. Laser printers are quite admired based on their decent price and their ability to output thousands of crisp, good-looking printouts from one replaceable toner ink cartridge. Here are the basics on a key element of toner ink cartridges: powdered toner.

Toner Ink Cartridges -Toner, an Electrically Charged Plastic Powder

Even though toner cartridges create images on a printout, it is not made of liquid (like ink). Modern toner is a waterless, powdery plastic-based substance that’s bonded onto paper through high temperatures. Toner bears an electrical charge that attracts it to a drum in the printer that carries an reverse charge. Then, the drum places the powder on the paper, which has an opposite charge, too. It’s so easy!

How a Laser Printer Works

In a laser printer, the particles within the printer ink toner cartridge sticks to the paper to generate images or copies of documents. A component called a fuser melts the powder. In early machines, people had to come in contact with the powder directly and dispense it into a reservoir, a messy and time-consuming process. With the implementation of toner cartridges, the powder is completely inside a sealed chamber. You can refill some printer cartridges. Toner can be purchased in 4 colours: black, cyan, magenta and yellow.

Toner Ink Cartridges -Early Forms of Toner and Toner Usage

Originally, toner was just powdered carbon. To improve adhesion and print quality, manufacturers learned to mix the carbon powder with a plastic polymer in what’s called a “melt-mix” process. Young toners also had relatively large particles, which made for inferior image quality. As time progressed, the particle size was refined, with concurrent improvements in quality. Now those who make printer toner cartridges hold high standards for particle size and distribution. Evolving practices now “grow” toner particles from molecular reagents. The more homogenized size and shapes of particles results in more efficient toner use and more accurate colour reproduction.

So, the next time you’re shopping for toner ink cartridges in the UK, remember that you’re using a reliable, safe and effective technology to produce crisp, clear and reasonably priced images.

This entry was posted on Saturday, January 9th, 2010 at 9:09 am and is filed under Sandals. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.