Engineering News Blog

Engineering News

Latest news of interest to engineers. Sourced from GlobalSpec's Engineering News

Previous in Blog: Investing in Wind Power Is Smart — But Not How We're Doing It   Next in Blog: E.T. For Real: Cells From Red Rain Can Reproduce, May Be From "Out There"
Close
Close
Close
6 comments
Rate Comments: Nested

NEC Develops Cashew-Derived Plastic

Posted September 01, 2010 8:58 AM

From Design News:

NEC Corp. is developing a new durable bioplastic that mates cellulosic material from plants with cardanol, a byproduct of cashew processing. The technology is significant for design engineers because most bioplastics lack adequate durability for electronics applications. The new polymer, which will not be commercialized until early 2013, is also significant because more than 70 percent of the compound is made of plant materials. Many bioplastics are heavily loaded with oil-based additives or are blended with oil-based plastics to improve strength and thermal resistance.

Read the whole article

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru
Engineering Fields - Optical Engineering - Member Engineering Fields - Engineering Physics - Member Engineering Fields - Systems Engineering - Member

Join Date: Apr 2010
Location: Trantor
Posts: 5363
Good Answers: 647
#1

Re: NEC Develops Cashew-Derived Plastic

09/01/2010 12:47 PM

Health warning: These electronic devices may contain traces of Del the Cat.

__________________
Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.
Reply
Anonymous Poster
#2
In reply to #1

Re: NEC Develops Cashew-Derived Plastic

09/01/2010 1:32 PM

Meaning that they'll work when they really have to, but only after a good bit of shaking first? And even then they'll emit an intermittent hissing noise until you finally put them down to nap recharge?

Reply
Guru
Engineering Fields - Optical Engineering - Member Engineering Fields - Engineering Physics - Member Engineering Fields - Systems Engineering - Member

Join Date: Apr 2010
Location: Trantor
Posts: 5363
Good Answers: 647
#3
In reply to #2

Re: NEC Develops Cashew-Derived Plastic

09/01/2010 2:59 PM

Yeah. And if they're pointy-side up, leave them alone.

__________________
Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.
Reply
Guru
Panama - Member - New Member Hobbies - CNC - New Member Engineering Fields - Marine Engineering - New Member Engineering Fields - Retired Engineers / Mentors - New Member

Join Date: Dec 2006
Location: Panama
Posts: 4273
Good Answers: 213
#4

Re: NEC Develops Cashew-Derived Plastic

09/01/2010 11:13 PM

No comment about the fact that the primary reason for processing cashews in the first place is because they are highly poisonous to humans in their raw, untreated form?

Reply
Anonymous Poster
#5
In reply to #4

Re: NEC Develops Cashew-Derived Plastic

09/02/2010 3:41 AM

Yep - that caustic resin on the inside of the shells is only good for varnish and insecticides. However, once cleaned/roasted to ensure that is all removed this is a very healthy food.

Reply
Guru
Panama - Member - New Member Hobbies - CNC - New Member Engineering Fields - Marine Engineering - New Member Engineering Fields - Retired Engineers / Mentors - New Member

Join Date: Dec 2006
Location: Panama
Posts: 4273
Good Answers: 213
#6
In reply to #5

Re: NEC Develops Cashew-Derived Plastic

09/02/2010 10:27 AM

We roast them till the outer shell is charcoal, then break them open with a rock...The fruit actually makes a pretty good drink, but high in tannin- needs a LOT of sugar to counter the bitterness!.

Reply Off Topic (Score 5)
Reply to Blog Entry 6 comments
Copy to Clipboard

Users who posted comments:

Anonymous Poster (2); cwarner7_11 (2); Usbport (2)

Previous in Blog: Investing in Wind Power Is Smart — But Not How We're Doing It   Next in Blog: E.T. For Real: Cells From Red Rain Can Reproduce, May Be From "Out There"

Advertisement