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Sunday, September 12, 2010

Plastics in Auto Glass

See this article here. It's quite revolutionary what the American Chemistry Council has proposed, and they proved it, Using plastics in auto “glass” can lightweight a vehicle and help prevent passenger injuries. This addresses our number one and number two concerns - light weight feasability for better fuel economy, AND even increases the safety rating on cars.

I learned a couple of interesting sell points about the wonder of plastics in the new system:

1.) Recently, a glazing technology has been developed for a virtually unbreakable polycarbonate plastic resin windshield, eliminating glass and achieving even more of a weight reduction— 40–50% compared to laminated glass.

2.) In addition to saving weight, laminated glass can bend slightly under impact and is less likely to shatter than normal safety glass, reducing the risk of passenger injury.

And a couple frightening things about our current system:

1.) About 7,800 vehicle occupants are killed after being ejected through side windows of thin tempered glass that easily shatters, primarily in rollover and side impact accidents.5

2.) In the U.S, over 250,000 lacerations occur each year due to broken tempered glass in vehicles.

If safety is the number one selling point on this new material, then so be it, but the economics are a no brainer!

7 comments:

  1. I get 20 MPG :( I think it is time I look for a new car with all these features so I don't have to spend $200 a month on gas just for commuting to school.

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  2. Good to see informative detail on car windows. The more you know

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  3. I roll with my windows down as often as possible but I've heard that it's not a good idea because of the tempered glass in the window may shader easily into your arm in an accident.

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  4. Nice, good to know. Hope they bring this shit to New Zealand - it would be good to see a decrease of accidents on the road due to glass cuts

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  5. Mmhh, that's good for the safety, but isn't plastic more polluant than glass?

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  6. My concern is that plastic melts...or has that been taken care of?

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