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The Technology Inside Printer Cartridges | A Brief Tour

February 5, 2009

Canon developed the bubble jet printer technology, a drop-on-demand inkjet printing method where ink drops were ejected from the nozzle by the fast growth of an ink vapor bubble on the top surface of a small heater. Shortly thereafter, Hewlett-Packard independently developed a similar inkjet printing technology and named it thermal inkjet.

The most popular inkjet and bubble-jet printers use serial printing process. Similarly to dot matrix printers, serial inkjet printers use print heads with a number of nozzles arranged in vertical columns. The printing process is the same as in dot matrix printers.

The print head, which is the engine of your printer and which may or may not be located inside the cartridge, houses hundreds of tiny, delicate nozzle assemblies. Each nozzle assembly consists of a tiny ink chamber, a resistor that controls the flow of ink, walls that guide the ink to the right position, and a nozzle plate with a hole, from which the ink will be sprayed onto the printer paper.

After each time a nozzle fires, a new supply of printer ink is automatically drawn into its chamber, to be ready for the next time. When the printer is told by the computer to print a page, the copper circuits on the end of the ink cartridge send a message to the nozzle’s resistor, which then heats the nozzle’s ink supply just enough to cause it to expand and to force a drop of ink through the nozzle onto the printer paper.

Avoiding print head burnout

The ink which flows through each nozzle assembly functions as a lubricant and coolant for the nozzle: if there is no ink in the chamber when the resistor turns up the heat, the nozzle assembly will quickly warp and break apart — the resistor can reach a temperature of hundreds of degrees very quickly!

If the print head is allowed to begin this process of burnout (i.e. if the ink cartridge is not refilled or replaced promptly), the damage may range from poor print quality (streaks or lines across the page, bad coloration, light or dark patches on the page) to serious damage to the printer.

It is very important never to attempt to print with an empty ink cartridge. If in doubt, top off your cartridges frequently (the leftover ink from your inkjet refill kit can be stored until the next time you top off).

Article Resource:
Kishor Nayak is a Business Consultant working with International clients.I hope you found this article useful. When you have bought your new printer, visit printer cartridges, they stock both remanufactured and original branded cartridges for all makes of printers.

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A Guide To Buy The Right Printer For Your Office

January 25, 2009

When deciding between an Inkjet or a Laser Printer, it is a good idea to evaluate several factors before proceeding with the purchase. Here are some things to keep in mind to help you decide if an Inkjet or a Laser Printer would serve you well.

One of the main considerations when looking at both Inkjet printers and Laser Printers is the amount of usage you anticipate with the device. An Inkjet printer works very well for relatively low demands that are primarily text documents. Also, usage that may require some type of color on an occasional basis can be handled very well with an Inkjet printer. However, Inkjets are not designed for a large amount of production each day. Also, the cost of new ink cartridges can be prohibitive when the volume of printing is higher. Ink cartridges for Inkjet types of printers simply do not last that long.

Inkjet versus Laser

A decent Inkjet printer can pump out quality documents and photographs, and you can buy one for under $50. The catch is the ink cartridges, which often cost nearly as much as the printer. Some PC vendors give you a “free” printer when you purchase a computer, but the cost of the ink refills may come back to bite you.

By comparison, Laser Printers have a higher initial price tag but in the end can be more cost efficient. Choosing between an Inkjet and a Laser Printer entirely depends on your printing needs. If you don’t print that much but want good quality documents when you do, going with a high end Inkjet printer will be less expensive than its laser counterpart.

However if you run a business and print fairly consistently, your are going to save a lot in the long run with a Laser Printer. Depending upon the model, you can generally expect to spend around 2¢ a page with a Laser Printer compared with 16-50¢ a page with an Inkjet. In just a short time you will spend the added cost of a Laser Printer buying refills for your Inkjet.

How Much Do You Print?

It’s best to base your decision on the types of documents that you print most often, namely photos or text. For example if you really only want to print black and white documents, you can get a Laser Printer that yields up to 3,000 pages during the life of only 1 monochrome toner cartridge. Compare this with a single black Inkjet cartridge which generally yields just 400 pages in its lifetime. You can easily purchase a personal Laser Printer like this for around $100 plus the cost of the cartridge which runs about $50. An Inkjet printer of this type may only cost $50 but the cartridges, (which would require 10 to do the same job of 3,000 pages) are about $20 each. Of course the cost increases for both printers when you add color to the mix.

The great thing about Laser Printers is that they offer clearer and crisper graphics and text. They are durable and reliable and print pages at amazing speed. They are a must have for small businesses; far outweighing the expenses and sluggishness of Inkjet technology.
However, unless you are going to spend a fortune, Inkjet printers currently produce truer colors and better images when it comes to photographs. If printing great lab quality pictures is important to you, an Inkjet printer is probably the best option.

Article Resource:
Kishor Nayak is a Business Consultant working with International clients. I hope you found this article useful. When you have bought your new printer, visit printer cartridges, they stock both remanufactured and original branded cartridges for all makes of printers.

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How To Recycle Empty Printer Cartridges And Save The Environment

January 25, 2009

Each year, millions of empty toner and Inkjet cartridges are thrown into the trash, ending up in our planet’s landfills or incinerators. Recycling these empty cartridges is easy, profitable and environmentally beneficial. It helps reduce solid waste, conserves raw materials and the energy needed to produce a new product. Most cartridges can be recycled up to six times – they are refurbished, refilled and then resold to consumers at a lower price than new branded cartridges. Recycled cartridges produce the same quality and output as new cartridges.

Ink cartridges are constructed out of plastic, petroleum-based products and take about 1,000 years to decompose. According to recent estimates, 20-40% of ink cartridges are recycled, meaning 60-80% end up in landfills. The recovery and reuse of empty printer cartridges diverts millions of cubic feet of material from waste disposal, saving us the millions of tax dollars needed to pay for additional landfill management.

Look at the instructions in the box of your new laser or inkjet cartridge to find out how to recycle your old one. Many companies will provide instructions, packaging materials and free postage if you wish to recycle your old cartridge.

The easiest way to find a recycling location is to search the Internet for organizations that accept used cartridges in exchange for cash. All sites offer pre-paid free shipping or pickup of used cartridges, and some pay up to $4 per cartridge.

Recycling used cartridges also makes a great fundraiser for schools, church groups, charities, high school sports teams and other non-profit organizations. It can also be a significant cost savings for businesses.

Several inkjet printer manufacturers also maintain recycling programs. However, your recycled ink cartridge doesn’t always make it around the loop.

Epson, in cooperation with Funding Factory, recently launched a free recycling program for its customers. Schools and businesses can get points for collecting and remitting empty cartridges to Epson. However, the cartridges are not remanufactured or refilled. They are incinerated. To be fair, mention must be made that the incineration is at an environmentally friendly waste-to-energy plant; however, it’s easy to see that Epson is the big winner in this recycling effort. Their recycling plan takes cartridges out of the hands of remanufacturing plants that can offer less expensive remanufactured compatible cartridges to the consumer.

Hewlett Packard also has a free recycling program and they proudly announce that more than 1.8 million HP inkjet cartridges were recycled in 2003. Unfortunately, for the consumer, plastics and metal from the HP cartridges are also disassembled and made into new products. Other components are “used to generate energy or are disposed of in an environmentally responsible manner.”

Canon offers its customers several options for recycling toner cartridges, including a single return option, an up-to-eight multiple return options, and a bulk return option. Whichever you choose, a shipping label can be downloaded directly from their website. Return shipping via UPS is pre-paid by the company. It appears from many recycling and other eco-friendly programs displayed on their website, that Canon is a leader in environmental stewardship, however to date they have no recycling program in place for inkjet cartridges.

Lexmark’s recycling program is 100% free, as are the other printer manufacturer recycling programs. Customers request a kit using an online order form. Lexmark pays the postage both ways.

However, there is one major difference between Lexmark’s program and the programs of the other print giants. Lexmark works with Planet Ark and Close the Loop in Australia to ensure every collected cartridge is remanufactured or recycled. In addition, they have similar recycling programs in Latin American and South Africa. In Europe, every purchase of a Lexmark high-volume cartridge comes with a postage-paid recycling bag included. Now that’s closing the circle!

Each year, millions of empty toner and inkjet cartridges are thrown into the trash, ending up in our planet’s landfills or incinerators. Recycling these empty cartridges is easy, profitable and environmentally beneficial. It helps reduce solid waste, conserves raw materials and the energy needed to produce a new product. Most cartridges can be recycled up to six times – they are refurbished, refilled and then resold to consumers at a lower price than new branded cartridges. Recycled cartridges produce the same quality and output as new cartridges.

Ink cartridges are constructed out of plastic, petroleum-based products and take about 1,000 years to decompose. According to recent estimates, 20-40% of ink cartridges are recycled, meaning 60-80% end up in landfills. The recovery and reuse of empty printer cartridges diverts millions of cubic feet of material from waste disposal, saving us the millions of tax dollars needed to pay for additional landfill management.

Look at the instructions in the box of your new laser or inkjet cartridge to find out how to recycle your old one. Many companies will provide instructions, packaging materials and free postage if you wish to recycle your old cartridge.

The easiest way to find a recycling location is to search the Internet for organizations that accept used cartridges in exchange for cash. All sites offer pre-paid free shipping or pickup of used cartridges, and some pay up to $4 per cartridge.

Recycling used cartridges also makes a great fundraiser for schools, church groups, charities, high school sports teams and other non-profit organizations. It can also be a significant cost savings for businesses.

Several inkjet printer manufacturers also maintain recycling programs. However, your recycled ink cartridge doesn’t always make it around the loop.

Epson, in cooperation with Funding Factory, recently launched a free recycling program for its customers. Schools and businesses can get points for collecting and remitting empty cartridges to Epson. However, the cartridges are not remanufactured or refilled. They are incinerated. To be fair, mention must be made that the incineration is at an environmentally friendly waste-to-energy plant; however, it’s easy to see that Epson is the big winner in this recycling effort. Their recycling plan takes cartridges out of the hands of remanufacturing plants that can offer less expensive remanufactured compatible cartridges to the consumer.

Hewlett Packard also has a free recycling program and they proudly announce that more than 1.8 million HP inkjet cartridges were recycled in 2003. Unfortunately, for the consumer, plastics and metal from the HP cartridges are also disassembled and made into new products. Other components are “used to generate energy or are disposed of in an environmentally responsible manner.”

Canon offers its customers several options for recycling toner cartridges, including a single return option, an up-to-eight multiple return options, and a bulk return option. Whichever you choose, a shipping label can be downloaded directly from their website. Return shipping via UPS is pre-paid by the company. It appears from many recycling and other eco-friendly programs displayed on their website, that Canon is a leader in environmental stewardship, however to date they have no recycling program in place for inkjet cartridges.

Lexmark’s recycling program is 100% free, as are the other printer manufacturer recycling programs. Customers request a kit using an online order form. Lexmark pays the postage both ways.

However, there is one major difference between Lexmark’s program and the programs of the other print giants. Lexmark works with Planet Ark and Close the Loop in Australia to ensure every collected cartridge is remanufactured or recycled. In addition, they have similar recycling programs in Latin American and South Africa. In Europe, every purchase of a Lexmark high-volume cartridge comes with a postage-paid recycling bag included. Now that’s closing the circle!

Article Resource:
Kishor Nayak is a Business Consultant working with International clients. I hope you found this article useful. When you require a printer cartridge, visit printer cartridges, they stock both remanufactured and original branded cartridges for all makes of printers and also have a active recycling program.

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Hello world!

January 23, 2009

This blog is about Printer Cartridges. We will be discussing about all types of printer cartridges used in Inkjet and Laser Printers. We welcome you to read our posts and comment/participate in the discussions.