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Earth Technology

A Paper Alloy To Replace Plastic Cases 182

xwwt writes "In response to a paper by Greenpeace's Guide to Greener Electronics, PEGA Design & Engineering has developed a new product that is intended to replace plastic shell material in computer equipment and electronics. The product contains a combination of paper and polypropylene (PP) which aids in recycling efforts and is intended to keep non-recyclable materials out of landfills. The PP should break down in sunlight and can be reclaimed. There is concern that polypropylene cannot be separated from the paper fiber and brings into question how the material will be recycled. As poster Paul Davis points out, it might have been better to use polylactic acid. Ultimately, it raises the question: is this truly a recyclable material?"
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A Paper Alloy To Replace Plastic Cases

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  • by jsse ( 254124 ) on Tuesday February 14, 2012 @09:16PM (#39040125) Homepage Journal
    Glass
  • by Mashiki ( 184564 ) <mashiki@nosPaM.gmail.com> on Tuesday February 14, 2012 @09:19PM (#39040155) Homepage

    Doesn't greenpeace like whine and cry over the amount of paper products we use? And let's not forget we have more forest here in north america, and we grow trees for pulping and lumbering just for that purpose anyway. But, considering the amount of anti-industrial, anti-progress, lets move society back in time crap that comes out of them anymore. People should just ignore them as the special interest group that they are.

    Besides, the only real reason why we use plastic is because it's durable, lightweight and cheap. If we had a metal that was durable and light and cheap we'd use that too.

  • by fuzzyfuzzyfungus ( 1223518 ) on Tuesday February 14, 2012 @09:28PM (#39040231) Journal
    Even if it is a good idea as a case material(which isn't entirely clear, that plastic isn't going to be any more fun to recycle because of the tree guts mixed in, and the tree guts aren't going to be any more biodegradeable for the plastic encasing them, and any pigments, release agents, flame retardants, and other miscellanious additives aren't going to be any friendlier than they were in the usual ABS or polycarbonate...), the billing on the website as "the solution to e-waste" seems deeply overblown.

    Case plastics aren't made of bunnies and happy thoughts, true, and mixed plastics are often not recycled(and if they are, issues like the difficulty of getting the color of the recycled material right out of an already-pigmented feedstock often consign the recycled material to low-value applications); but much of the really nasty stuff is happening on the circuit boards, and in their manufacture, not in the case. Particularly for a portable, where the case is vital to protecting the guts, and keeping the machine from creaking and generally falling to bits, the durability of the case is a major factor in how many years of use you get from the device. It seems like compromising on the case, to make it incrementally less unpleasant, is a bit of a false economy if it decreases the service life of the nastier(and more expensive) components inside.
  • Re:Wonderful (Score:4, Insightful)

    by John Hasler ( 414242 ) on Tuesday February 14, 2012 @09:45PM (#39040409) Homepage

    > ...designed to fail?

    That was "planned obsiolescence"[1]. It was evil. This is "biodegradeability". It is "Green". You are supposed to want your things to rot and fall apart. Creates jobs, you see. Buying stuff that is durable and using it until it wears out is what old people do. After all, you have to throw your 'pod away and buy the new model ever six months anyway, right?

    [1] Not really, but that's what the popular press redfined it as.

  • by oodaloop ( 1229816 ) on Tuesday February 14, 2012 @10:00PM (#39040555)

    And let's not forget we have more forest here in north america

    More than what? North America has less than 9% of the original old growth forest it had before mankind landed here. And the land being used for lumber and pulping is being degraded, so that they have to move on to other forest areas over time. Heaven forbid someone point out the dangerous and destructive practices that are destroying our world at an alarming and increasing rate. Let's just call them a special interest group and keep plowing on.

  • by Anonymous Coward on Tuesday February 14, 2012 @10:24PM (#39040695)

    Stop relying on recycling. Seriously. Hamilton, Ontario has a steel mill that has an arc furnace to recycle steel. They don't run it during the day since it has the power draw of all of Burlington(a near by town). People need to start think more about the other 2 Rs. Reduce and Reuse.

  • by Ihmhi ( 1206036 ) <i_have_mental_health_issues@yahoo.com> on Tuesday February 14, 2012 @11:57PM (#39041189)

    First they came for the styrofoam...

  • by dbIII ( 701233 ) on Wednesday February 15, 2012 @12:00AM (#39041205)
    So when I was repairing my surf ski with rolled up newspaper and polyester resin some years ago I was really making a "paper alloy"?
    Deliberate fracture of language to make something sound like something else is to sign of a scam artist (or the marketing people for the composite in the article).
  • by RightwingNutjob ( 1302813 ) on Wednesday February 15, 2012 @12:25AM (#39041337)
    Then they came for the lightbulbs...
  • Re:sounds like.. (Score:4, Insightful)

    by RightwingNutjob ( 1302813 ) on Wednesday February 15, 2012 @12:35AM (#39041371)

    It's all about matching the product to it's expected life cycle. Why over-engineer a product if it's expected to only last x number of (years, cycles, uses, etc) Anything more is a waste of raw materials.

    Because when a man builds a machine, it is a sacred thing. It's what separates us from lower forms of life and is the physical manifestation of our God-given intellect. To build a shoddy machine that can't be relied upon to perform its stated function when you had the choice to build a good one is an abomination against nature.

  • Comment removed (Score:4, Insightful)

    by account_deleted ( 4530225 ) on Wednesday February 15, 2012 @01:05AM (#39041491)
    Comment removed based on user account deletion
  • by MightyYar ( 622222 ) on Wednesday February 15, 2012 @01:20AM (#39041553)

    You hit the nail on the head. That Sunbeam toaster is still useful, but don't use mom's refrigerator, even if it is still in new condition... a brand new refrigerator would pay for itself in very short order due to the energy savings. Computers, phones, and other modern electronics progress so quickly that "durability" need only be measured in years. Who the hell would still be walking around with a brick phone, even if it still worked and the analog network were still running? For that matter, who would use a Star Tac, which was the iPhone of 1998? Who wants my 1980 23" cabinet Zenith TV?

    A kitchen should last 30 years, not a piece of electronics.

    And some things are built far better than they were in ye olden days - cars being the best example. Show me a car from the 50s, 60s, or 70s that could go 100,000 miles with just oil changes and brake pads. Show me a 5 year, 50,000 mile warranty from back then.

Anyone can make an omelet with eggs. The trick is to make one with none.

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