The word is in: An article in yesterday’s New York Times declares that stainless steel is better than plastic bottles for the environment–if one stainless bottle takes the place of at least 50 plastic bottles. The two writers of the column are developing a software product that conducts lifecycle assessments. They issued their verdict on stainless steel bottles after taking into account the environmental impacts of mining iron ore, chromium, and nickel, transporting them large distances, making the steel, transporting the steel, fabricating the bottles, and so on.
I can’t comment on the quality of the argument because zero data is provided on any of the inputs, and no information at all is provided on the plastic product.Assuming they are correct, however, isn’t this a little strange? Under what circumstances would someone use a stainless steel bottle to drink water? A hike maybe. No, stainless is too heavy. And how does stainless steel get into the recycling stream? Do you take it to a car shredder? What if people re-fill plastic bottles to drink water?
And what about the environmental waste of printing this silliness on half a page of the New York Times and distributing it across North America to a million people?
The grab bag of plastic and rubber materials featured in this new product slideshow are aimed at lighting applications or automotive uses. The rest are for a wide variety of industries, including aerospace, oil & gas, RF and radar, automotive, building materials, and more.
Many of the new adhesives we're featuring in this slideshow are for use in automotive and other transportation applications. The rest of these new products are for a wide variety of applications including aviation, aerospace, electrical motors, electronics, industrial, and semiconductors.
A Columbia University team working on molecular-scale nano-robots with moving parts has run into wear-and-tear issues. They've become the first team to observe in detail and quantify this process, and are devising coping strategies by observing how living cells prevent aging.
Many of the new materials on display at MD&M West were developed to be strong, tough replacements for metal parts in different kinds of medical equipment: IV poles, connectors for medical devices, medical device trays, and torque-applying instruments for orthopedic surgery. Others are made for close contact with patients.
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