"As demand for bioplastic resins grows, so does the demand for high-performance durable grades that are cost-effective," said Cereplast chairman and CEO Frederic Scheer, in a press release. "As the price of oil continues to rise, Cereplast Hybrid Resins get closer to parity with traditional plastics, providing an affordable, eco-friendly solution for companies that wish to reduce their environmental impact."
Biopropylene polypropylene (PP)-based resin consists of polypropylene encapsulating starch particles. Aside from providing a lower carbon footprint than traditional PP, key properties of PP have been retained, such as mold shrinkage, mold flow, surface appearance, chemical resistance, heat deflection temperature, and hinge performance.
The Hybrid 102D formulation's performance characteristics are similar to those of Cereplast's existing Hybrid 101 resin, but 102D has a higher starch content. Its main applications are products made with injection molding that require some ductility. The Hybrid 105D grade is designed for applications with thinner walls than the 101 grade, so it is aimed at high flow injection molding. It replaces the existing Hybrid 103 grade, improving on it with more consistent properties and processing.
aleemengr, there are actually two different material categories in the story. The first material, based on ruthenium, was developed in the lab and that study appears to be mostly a chemical one. I saw a wide variety of applications mentioned that this material could be applied to. The second two materials are plant-based, and they are created and sold by Cereplast. I suspect the company has some MDS you can check out.
Thanks, Rob, those are thoughtful and educational comments on this subject. Regarding younger folks, I remember when my niece, born in 1985, came back from kindergarten and talked about saving the planet. It was a real surprise to realize that what I had protested about was finally becoming mainstream and taught in schools. Glad to hear that this is the case in many large companies.
Those kindergarten impressions can last a lifetime. Part of the concern for the environment it might be fueld by guilt. A bright young professional take a job at Mobile, GE or TI and has concern about the company's practices. That professional may be carrying around some of the kindergarten impressions you described. So guilt about working for a company that may not have a great environmental record could prompt these professional to get behind positive changes.
I agree. Guilt is certainly a powerful motivator. Even though I've occasionally joked about needing some Guilt-Away Spray, I think it can be a positive motivator for good reasons, and this is one of them.
I've interviewed many of these young professionals at large electronic component producers (like TI) and consumer electronics companies. They are very knowledgeable about environmental technology, global regulations, and carbon emission evaluations. These are not PR and marketing people. I was surprised to find that many of these companies take their environmental policies and initiatives seriously. As recently as five years ago, it seemed most large corporations merely dabbled in environmental policies -- mostly they were simply complying with regulations. That has changed significantly.
Many seem to think bioplastics, RE, etc green things are more expensive That isn't the real facts. While some are and just greenwashing, true greenness is very cost effective as it SAVES things. Mostly when one saves it costs less.
The most effective green is using less to get more. If the designer/engineer is any good they do that automatically.
While I'm a social progressive I'm very much a real fiscal consevative, IE cheap, so want the least costly by full cost accounting. In almost all cases real green costs less in life costs.
Like oil, it's costs are huge and not in it's price but in our tax payments. 30% of the US budget goes to persian gulf military, oil wars, direct subsidies, pollution, $500B/yr trade deficit, $ that will never make another US job but support oil dictators and terrorists, etc. Add these all up and oil price would double.
Yet green energy most of the costs is labor, materials that make far more jobs, better economy and avoid all those other costs oil, coal have.
I've just found PV laminates costing only $.50/wt retail!!!!! Other panel with junction boxes only cost $1/wt, 20% of 6 yrs ago!! Sunelec.com.
I'm doing a bid to produce 2kw windgenerators costing under $2k/kw. At the same time I'm doing my own design for production.
Both these above over 3 yrs are well under the cost of coal, NG or Nuke retail costs. So go green and for under 3 yrs eergy payments, one can have almost free energy for 25-50 yrs!!
So those of you sticking to FF hold onto your wallet as it's going to be assulted badly. Best is start becoming energy independent or just use a lot less though smart living, insulation, etc.
Designers, engineers better go that way too or they will be left behind.
As for kids, they are far smarter than many give them credit for. They are watching Repubs and so called conservatives run our country into the ground fiscally and pollution wise. Their idea of freedom is make as much profit even if it kills people and leaves the bill to the taxpayer. Kids are smarter than that.
I'm not sure how many here remember just how bad the air, water got here in the 60's, knda like China now, when rivers caught fire and 50% of rivers, lakes, bays and seas were so bad. Now Tampa Bay is almost back to producing great fishing, etc because of green thinking which really is the old version of being conservative which this generation of repubs have fprgotten.
I agree with you that the supposed greater expense of bioplastics and other green materials is something of an illusion. Ot all depends on how you defined your universe and what you consider "costs."
I was a teenager in the SF Bay Area during the 1960s and know what you mean about the environment changing. I remember when the air there started to change from the crystal clear we only have now up in the mountains. I also remember a year not much later, I think it was 1974, when we had an unprecedented clear air day after some spring storms, where you could see from San Francisco all the way down the Peninsula, the air was so clear. It was a startling reminder of what we had lost.
In 75 I lived in Newport/Huntington Beach living on the inland cliffs and one day after living there 4 months Catalina, 23 miles, all of a sudden popped up quite large!! next day I saw Big Bear 40miles NE. Sadly was the last time too. Living there was like smoking 2 cigarette packs/day so left a few months later.
As for green energy Penn media just announced Michigan.gov reports RE costs 25% less than coal does in their state by a board appointed to track it's RE policies. So it's relly at parity or better in many places now. The economics is getting harder to ignore and try to explain away.
And by no means the only. It's been happening for a while on well done projects. Some have paid off already and now almost pure profit other than maintaining them.
Your Big Bear and Catalina sighting story reminds me of when I lived in LA, actually Venice, in the mid 80s to mid 90s. One winter, I think it was 1990 or 1991, for a week or so the temperature went down onto the low 20s and we heard that it had snowed on the San Gabriel range of mountains just inland from coastal LA. Now the San Gabriel range is invisible for like 99% of the time for years on end due to the polluted air. By then I had lived in LA at least 5 years, and suddenly you could see the mountains! It was a shock.
How 3D printing fits into the digital thread, and the relationship between its uses for prototyping and for manufacturing, was the subject of a talk by Proto Labs' Rich Baker at last week's Design & Manufacturing Minneapolis.
How can automakers, aerospace contractors, and other OEMs get new metal alloys that are stronger, harder, and can survive ever higher temperatures? One way is to redesign their crystalline structures at the nanoscale and microscale.
Although a lot of the excitement about 3D printing and additive manufacturing surrounds its ability to make end-products and functional prototypes, some often ignored applications are the big improvements that can come by using it for tooling, jigs, and fixtures.
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