Showing posts with label research. Show all posts
Showing posts with label research. Show all posts

Thursday, September 25, 2008

Soy Bean Toner Cartridges

It turns out the US currently uses over 100 million cartridges per year. To produce that amount of cartridges, 100 million pounds or 50,000 tons of oil must be processed. That means high-volume energy consumption and tons of landfill afterwards.

In an effort to reduce this tremendous amount of nature’s raw materials, PRC Technologies, a division of Print Recovery Concepts Inc., announced a real environmental breakthrough. PRC has developed a way to make toner powder out of soybeans.

The company says soy toner is absolutely harmless to the printers. Just as harmless as it is for humans

Via TCD blog

Tuesday, June 17, 2008

A Laser Printer That Sucks

Did you know your laser printer may actually save you from infringing the DMCA. Yes, the Digital Millennium Copyright Act that prohibits you downloading pirated movies and software.

How is that possible?

Guys from University of Washington examined BitTorrent file-sharing networks using specially designed BitTorrent clients to monitor the traffic on these networks. The researchers didn’t download any files, but somehow they received over 400 takedown requests - notices from the ISP to stop distributing that copyrighted content.

Funny thing is one of those requests was forwarded to a network laser printer implying that it was downloading something. A coincidental discovery that one may use it his favor, don't you think?

Thursday, November 22, 2007

Study Finds Consumers Overpay For Printer Ink Tremendously

If you've been following our blog, or if you simply own an inkjet printer, you should be aware of how costly ink cartridges are. You can find how much we overpay for printer ink the answer in the new article on TCD blog. Regretfully, inks are still more expensive than toner in terms of pages printed per cartridge.

Thursday, May 31, 2007

Xerox Invisible Fluorescent Printing

Group of Xerox scientists devised a new method for printing hidden fluorescent text using standard printers. The fluorescent text is only visible in ultraviolet light, at the same time it does not require fluorescent toner to print it.

This new method is side product of Xerox’s larger studies to put more security into digitally printed documents by making any element on the page-—such as lines, text, and images-—unique to the recipient. The scientists were playing with differential gloss in a toner to print a hologram-like image, when one of them, Reiner Eschbach, started to wonder if there was any chance to make fluorescent marks using regular toner.

Eschbach's group tried different toner combinations to achieve paper's fluorescence shining when exposed to ultraviolet light. They come to this after they realized most paper already contains fluorescent brightening agents added by manufacturers to make the paper look whiter.

According to the company, the new method of fluorescent printing allows adding more security to commonly printed materials such as checks, tickets, coupons, and other high-value documents.

AddThis Social Bookmark Button

Wednesday, May 16, 2007

Why Do We Pay More For Ink?

Late in April, 2007, an authoritative review website TrustedReviews.com posted the results of one interesting test. They compared inks and paper made by third party manufacturers against those made by printer makers. The goal of the test was to determine if third-party inks and paper provide same level of quality as original manufacturers’.

The printers tested were multifunctional inkjet printers of major brands most common models used by home and small office users, namely Canon PIXMA MP600, Epson Stylus Photo RX640, HP OfficeJet 6310 and Lexmark X5470. The jury comprised of typical printer users rated printouts made of combinations of third-party and original inks and paper on the scale of 1 to 10, where 9 or 10 would be “a print you'd be happy to have as a record of a wedding or important birthday”, and scores below 5 for “prints you would be unlikely to keep because of their quality.”

The testing revealed several amazing facts, but the most important one is this:

The jury scored prints produced with third-party inks higher than those produced with manufacturer’s own products.
That means compatible cartridges of known can generally provide same quality, and in some cases, even better quality then OEM cartridges. I’m not talking about defective unknown brand cartridges or over-refilled cartridges with long-expired duty cycle. Just like everywhere, trust the brand that provide high quality of its products, in our case Cartridge World or InkTecShop.

But the judges are just simple printer users with no technical background, you may argue. Yes, that is true. However, they are exactly who buy ink cartridges, and hence, who pay money. So it’s up to simple users to decide what’s good for them, and them will finally choose what is more savvy

As you know, compatible cartridges cost 25% to 75% less than original cartridges. But I believe it’s vice verse - original cartridges are up to 75% more expensive. Think about this. It makes sense to assume that third-party producers also have research laboratories to devise ink formulation, just like printer brands. Both third-party and original makers have plants to produce cartridges somewhere in third-world country to make them cost-effective. So, where is the catch? Why such price difference?

There’s a good article by Marshall Brain, where he discusses the price of things. In particular, he compares an inkjet cartridge and a microwave oven and finds their prices somewhat equal (as of 2004). He goes on:
“So think about this: The microwave oven contains a microprocessor, the software for the microprocessor, a keypad/display for the microprocessor and a separate power supply for it. The microwave oven also contains a 700 watt Klystron to generate the microwaves, the waveguides for Klystron and the high-voltage power supply it needs. Then there is the door, the hinges, the latch, the safety interlocks on the latch, the light, all the internal fusing, the metal case, the interior, etc. There's also the process of getting UL listed and so on. A microwave oven weighs 30 pounds and once cost thousands of dollars. Mass production has dropped the price on microwaves significantly in the last decade or two.

By comparison, an ink jet cartridge is a piece of plastic, a couple of dozen jets, a little wiring and some ink. The total cost to manufacture is probably less than a dollar. Yet they sell for $38.99.”
When first appeared on the market 20 years ago, a microwave oven cost $1,000 or so. Over years, the price gradually slid down to, well, not $28.44, but $70 for sure, that is 15 times less. On the other hand, over the same 20 years of market presence inkjet cartridges price hardly half-dropped.

No matter how complex, heavy-patented and expensive a product is, once it’s placed on the consumer market, it’s doomed to become cheaper – technology advances, materials improve, and production becomes more effective. It’s just as natural for prices on goods to go down as for humans to age over time.

That does not seem to be the case with printer cartridges.

What is it? A conspiracy of printer makers? An ‘anti-customer’ marketing strategy? We’ll never know. Bad thing is we’ve been dealing with it for too long. Good thing is there is always an alternative – the compatibles.

AddThis Social Bookmark Button

Monday, April 9, 2007

Network Printer Can Cost You Job or Business

Of course, not the printer itself, but what you might leave on its tray. According to recent research made by Lexmark, 64% of European office workers admit to having left or found a confidential document on the network printer at least once. When asked about personal consequences of such an event, people name damaged image or reputation or even being fired.

A document left on a printer tray may cause security risk amounted to €100,000 or more in companies employing 500 workers or more. Amazingly, in smaller companies hiring less than 50 people, every fifth employee estimates the risk to excess €100,000, which can destroy a small business.

In event of this, Lexmark has developed a number of solutions to help businesses protect confidential and sensitive documents. For instance, Lexmark’s Confidential Print feature requires employees to enter a PIN number to retrieve a document from the printer. This can significantly increase document security.

So, folks, always remember to take your printouts from printer’s tray, if you don’t want to have your business ruined or be fired :)