First Nanodiamond-enhanced Filaments for 3D Printing by Carbodeon & Tiamet 3D

Nanodiamonds Boost 3D Printed Polymer Performance

The Carbodeon/Tiamet 3D filaments are based on a jointly-patented technology which significantly improves the mechanical and thermal properties of 3D printed items. 

Mr Reid Larson, CEO of Tiamet 3D, said:

“By joining forces we’ve already developed filaments with a 100 percent increase in tensile strength, improved printability, and better thermal properties. Printing also runs more quickly and more reliably with the addition of Carbodeon polymer-tailored nanodiamonds.”
Carbodeon CEO Dr Vesa Myllymäki, said:
“Nanodiamonds offer the potential to make 3D printed components that perform as well as or better than comparable injection molded components, but with massive cost reductions and production speed improvements, especially for prototype, on-demand and short run production.”
3D Printed Items with Improved Properties
3D printing using improved-performance thermoplastics has potential in almost all manufacturing environments, but especially in electronics, automotive and aerospace industries. As well as improving thermal management, conductivity and tensile strength of the base polymer, nanodiamonds can increase the glass transition temperature of the end product or component to achieve more robust and reliable polymer products, suitable for more challenging environments.
PLA-based 3D Filaments:
The first Carbodeon/Tiamet 3D filaments will be PLA (polylactic acid) based, with further development focused on higher-performance thermoplastics. The companies have signed a strategic partnership agreement on joint filament development, along with an agreement for Carbodeon to supply nanodiamond materials to Tiamet 3D. 
Dr Vesa Myllymäki said:
“Product development partnerships with innovative companies like Tiamet 3D are a key part of Carbodeon’s global growth strategy.”The newly developed PLA filament product will be available both from Carbodeon and Tiamet 3D. Carbodeon filament products will be sold under its uDiamond® brand.
Source: Carbodeon
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ANTIBACTERIAL PLASTIC SHEET AVAILABLE IN INDIA

 Racquet Plastics-A Belgium based company which produces antimicrobial plastic sheets for hospitals (operation theatre,ICU)and other industries to eliminate bacteria within short span of time. RACPLA Plastic sheet which is incorporated with Silver antimicrobial technology to eliminate micro-organisms. I think the sheet is one time investment for many years and it's cost effective as well for long term basis. 1. Racquet Plastics, Belgium (Plastic sheet makers for all Hospitals) Website: http://www.racquet-plastics.eu/index.html ISO 22196 / JIS Z2801 Certified ANTIMICROBIAL PLASTIC SHEET to eliminate MRSA-HOSPITAL BUG ,E-COLI,SALMONELLA,LEGIONELLA,LISTERIA and MYCOBACTERIUM TUBERCLOSIS and others. Combination sheets: Special sheets to be made to eliminate tuberculosis bacteria, algae, fungi, and MRSA,Ecoli, salmonella bacteria.And can be used this sheet in Operation Theater,Patient ward,ICU ,Laboratory,and corporate office. Also this can be used in the following areas: Wall lining in meat processing unit and poultry farms. Wall lining animal operating theatre (horse, etc) Wall line Quarantine tables Wall lining Brewery Egg incubator system, mobile lab, stationary lab.

TB: Combi sheets which can eliminate Mycobacterium Tuberclosis (TB)bacteria in short period. Regarding TB there's not much what the supplier have, but if you understand the value of their Institute of Tropical Medicine, you will realize the certificate is powerful. http://www.itg.be/itg/generalsite/Default.aspx?WPID=689&MIID=674&L=E Attached the test certificate on Belgium's company plastic sheets for TB. These sheets can be place on ceilings,walls and flooring for long term performance against TB and other bacteria. Manufacturer Name:Racquet Plastics (Belgium) A single sheet size :1000 x 1500 mm Min Order:1 Ton Pls let me know if you need of some pics for better understanding of the product and the installed projects.Now we have stocks of sheets in Chennai. Antibacterial sheets AVAILABLE in INDIA: We have installed First time RACPLA SHEETS in India now.The sheets are installed in phlebotomy room in the Bioline Laboratory in Chennai.There are other 5 projects are pipeline in India which will be completed by end of May 2018.It is the right time you can promote it to your known hospitals and other applications in India.   

For contact:

 Muthuramalingam Gruntech Polymer Consultants India Mob+91-9884895802 Email:rosaram211@gmail.com My Linkedin page:http://in.linkedin.com/pub/muthuramalingam-krishnan/8/4b4/5a4

Indorama to buy M&G’s Brazil PET plant

Indorama Ventures Public Co. Ltd. (IVL), has entered into an agreement to acquire M&G Polimeros Brazil SA in Ipojuca Brazil for an undisclosed amount.

In a March 16 statement, Bangkok-based IVL said the plant is the largest PET facility in Brazil, with capacity of 550,000 metric tons per year.

According to IVL, the plant is strategically located and benefits from virtual integration with a manufacturer of purified terephthalic acid (PTA), a key feedstock to PET.

The transaction is expected to be completed in second quarter of 2018, subject to regulatory approvals.

The acquisition in Brazil follows a series of takeovers and investment in recent months by IVL, which claims to be the world’s No. 1 PET player.

M&G parent M&G Group of Italy and U.S. unit M&G Polymers USA of Houston both filed for bankruptcy in October. M&G in February sold a PET plant in West Virginia and an R&D center in Ohio to Taiwanese materials firm Far East New Century Corp.

Indorama was a supplier of raw materials to M&G and is owed almost $60 million, according to court documents. M&G also is seeking a buyer for its massive unfinished PET facility in Corpus Christi, Texas. Cost overruns on the Corpus Christi project played a major role in M&G’s bankruptcy filing.

IVL has set a growth strategy focusing on expanding its global footprint in key markets with high growth potential.

South America is an important emerging market with domestic demand for PET growing at around 5 percent, according to IVL.

“Today’s per capita consumption of PET [in Brazil] is comparatively low at 2.8 kilograms and has great potential for growth,” the company added.

Commenting on the acquisition, Aloke Lohia, group CEO of Indorama Ventures, said the company “now has unrivaled scale and global reach, being present in five continents.”

“We look forward to capitalizing on this new market and opportunities for cross-selling to immediately deliver greater value to existing and new customers, while delivering profitable growth and enhanced shareholder value,” he added.

SHAREBOT 3D PRINTER

Sharebot SnowWhite is a professional 3D printer with DLS (Direct Laser Sintering)
technology: a fast, easy to use working tool dedicated to professionals who test
and develop new materials or to people who need to create functioning mechanical
prototypes.

Sharebot SnowWhite has a laser of 2.200 mm/s which allows to print at a printing
speed of 35 mm/h. The printer uses different thermoplastic powders like PA12 or PA11:
all the printing setting can be set and modified through the touch screen display,
where the printer also shows all the parameters during the printing process.

The printer can be the perfect laboratory tool to test new powders because it can
start working with just 300g of material; it’s also possibile to recover all the unused
powders. The machine can start printing in just few minutes and it has a low energy
consumption while the powder doesn’t suffer any thermic stress.

Sharebot SnowWhite is the Sharebot DLS (Direct Laser Sintering) professional 3D printer based on laser sintering technology which consists in the sinterization of thermoplastic powders realized by a laser, layer by layer. The main advantages of the laser sintering technology compared to other technologies are: the possibility to create objects of any desired shape, without using supports; the mechanical and thermal resistance of the realized objects; the possibility to use again the left-over materials.
The printer with its CO2 laser allows to use a wide range of professional thermoplastic powder, such as PA 12, PA 11 and TPU, which give specific properties to the realized objects. To handle particular requests, it is also possible to use charged powders which contain particles of other materials such as glass, carbon or aluminum, giving different physical, mechanical and visual properties to the final objects. SnowWhite has the aim to bring the advantages of the sintering process to the small and medium business and to technical laboratories not only in an economic, easy and efficient way, but also keeping a professional and high quality result.
It is a printer which allows the user to “print in a click” because after a material is profiled, the printing process is completely automatic and the results are fully reproducible. Compared to other printers based on the same technology, the first start lasts 10 minutes, which means that the time from the loading powder to the creation of the first layer is about 10 minutes.
The printer medium consumption is less then 1,5 Watt/h and all the left-over powder can be used again in the next printing process. The printer requires only 300 ml of powder to start working and the building speed can reach 25 mm/h.

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Technical Details:

SIZE	500 x 500 x 800 mm
PRINTING AREA	100 x 100 x 100 mm
Z RESOLUTION	50 micron
XY RESOLUTION	100 micron
LASER	CO2 – 14 Watt
SPEED (Z-axis)	35 mm/h
SCAN SPEED	Fino a 3500 mm/s
PRINTING CHAMBER T°	< 190°C

Contact:rosaram211@gmail.com

 

Wooden boats with high-performance core materials

Van Dam Custom Boats mixes classic wooden boat designs and highly evolved engineering.

Van Dam Custom Boats:

In 2017, Van Dam Custom Boats celebrated 40 years of craftsmanship. This family business was founded in Michigan by married couple Steve and Jean Van Dam. Trained as a wooden boat builder in the early 1970’s, Steve is one of those on board early in the use of epoxy as a part of wooden boatbuilding in North America. The company is still using the finest materials and the latest in technology when designing and manufacturing its hand-crafted boats. A vessel from Van Dam Custom Boats is always the only one of its kind.

Classic design with superior engineering:

When classic wooden boat designs are incorporated with highly evolved engineering, the finished product is strong and beautiful. A naval architect in his own right and son of founders Steve and Jean, Ben notes that the company has never intended to build a production model and looks past the fact that there are cheaper, faster and less structurally sound methods of building boats. 

High-performance core materials :

The cold molded process used at Van Dam Custom Boats affords owners a strong, lightweight vessel that is watertight and impervious to rot or cracking from swelling. Van Dam boats are built so that the raw wood never has to interact with, or react to, the element of water.

“We build a variety of sizes and types of cold molded wooden boats and have had a relationship with Diab for over 10 years”, says Steve Van Dam. “When we have had an application requiring a structural core, our go-to product has been Diab’s Divinycell core material. We have used this product between wooden skins, and also with carbon fiber or glass fiber in certain applications.”

Sunray – a motor yacht made of mahogany and core material

The construction of the stunning 50' Motor Yacht Sunray, designed by Michel Berryer of Van Dam Custom Boats, began during the fall of 2015. Classically styled with a nod to vintage 1960’s watercraft, Sunray sports a beam of 13' 6". The boat will be built from mahogany with a displacement of 35,000 lbs. A core material is used in key areas such as the cabin and wheel house, allowing for a lighter boat that still has a beautiful wooden finish.

“For Sunray, we will be using the HM80”, says Ben Van Dam, “primarily for insulation in the Florida sun but also as a structural component between wood skins in the cabin sides and top.”

A 450 gallon fuel tank feeds two Cummins 8.3 L-600 HP diesel engines that give Sunray a speed of more than 35 knots. Sunray is full of custom details such as inlaid with SS Mahogany trim and a double wide helm seat. It is also equipped with a complete Garmin navigation package, including two big screen displays and autopilot, a Seakeeper 6 gyro stabilizer, a full galley with state-of-the-art appliances. It features plenty of fresh water tankage for a hot shower in the beautifully detailed head compartment and underwater lighting for that night time swim off her teak swim platform.

Source:www.diabgroup.com

Toho Tenax Incorporates Carbon Fiber & CNT for New Shock-resistant Hybrid Prepreg

Toho Tenax has announced that it has developed a new high-tensile, highly shock-resistant prepreg that incorporates carbon fiber developed by Toho Tenax for aerospace applications and specialized carbon nanotubes (CNT).

Intermediate Material for Carbon Fiber Reinforced Plastics

• A prepreg is a carbon fiber sheet pre-impregnated with matrix resin and used as an intermediate material for carbon fiber reinforced plastics (CFRP).
• Toho Tenax’s new hybrid prepreg has been adopted by Mizuno Corporation in a new golf club shaft that weighs nearly 30% less than conventional shafts of the same thickness.
• The high-tensile prepreg enables the shaft to bend suitably as the ball is impacted and then cuts the shock of impact by more than 10% to reduce club movement on the follow-through swing.
• The surface of the CNT is specially treated and its structural elements disperse equally when Toho Tenax’s carbon fiber is impregnated with matrix resin containing the CNT.
• The hybrid combination of carbon fiber and CNT realizes a superior CFRP that offers improved tensile strength and shock resistance. 
• The CFRP also is extra durable because the carbon fiber and matrix resin do not peel away from each other thanks to the CNT’s balanced dispersion.

Solutions for Diverse Global Businesses

The Teijin Group is accelerating its development of its new high-tensile, highly shock-resistant prepreg for high-end applications in the sports, leisure and aircraft fields, where weight reduction and high functionality are especially critical. Teijin also is strengthening its capabilities to provide solutions for diverse global businesses, from upstream to downstream.

Since CFRP is used in fields ranging from aircraft and automobiles to infrastructure and leisure, its prescribed properties must differ widely depending on the application. To address these specific demands, Teijin is developing technology for various combinations of carbon fiber and matrix resin and for specific processing needs.

Carbon fiber sheet and matrix resin, however, tend to peel away from each other when molded CFRP products are subjected to strong impact, leading to decreased strength and tension. Technologies have been pursued to better integrate carbon fiber and CNT, but until now the cohesiveness of CNT elements had prevented them from dispersing equally in the matrix resin, resulting in prepregs of unstable quality.

Source: Teijin

New Renewable Way of Producing FDCA, a Biomass-derived Plastic Precursor

UW–Madison researchers have developed an economical way of producing a critical plastic precursor called FDCA which could improve the economics of making plastic from biomass.

Creating Plastics from Biomass

• Using a plant-derived solvent called GVL (g-valerolactone) researchers have developed an economical and high-yielding way of producing furan dicarboxylic acid, or FDCA. 
• One of twelve chemicals that the U.S. Department of Energy calls critical to forging a “green” chemical industry, FDCA is a necessary precursor to a renewable plastic called PEF (polyethylene furanoate) as well as to a number of polyesters and polyurethanes.
  
  
  

  Process for FDCA Production

  
  
• Motagamwala and colleagues’ new process begins with fructose, which they convert in a two-step process to FDCA in a solvent system composed of one part GVL and one part water. 
• The end result is a high yield of FDCA that easily separates from the solvent as a white powder upon cooling.
• The system doesn’t require costly mineral acids for catalysis, doesn’t produce waste salts, and you can separate out the FDCA crystals from the solvent by simply cooling the reaction system.

As the bio-based substitute for PET (polyethylene terephthalate), its widely used, petroleum-derived counterpart, PEF is rich in potential. PET currently has a market demand of close to 1.5 billion tons per year, and Coca-Cola, Ford Motors, H.J. Heinz, Nike and Procter & Gamble have all committed to developing a sustainably sourced, 100 percent plant-based PET for their bottles, packaging, apparel and footwear. PEF’s potential to break into that sizeable market, however, has thus far been hampered by the high cost of producing FDCA.

“Until now, FDCA has had a very low solubility in practically any solvent you make it in,” says Ali Hussain Motagamwala, a graduate student in chemical and biological engineering and co-author of the study. “You have to use a lot of solvent to get a small amount of FDCA, and you end up with high separation costs and undesirable waste products.”

“Using the GVL solvent solves most of the problems with the production of FDCA,” says Motagamwala. “Sugars and FDCA are both highly soluble in this solvent, you get high yields, and you can easily separate and recycle the solvent.”

The team’s techno-economic analysis suggests that the process could currently produce FDCA at a minimum selling price of $1,490 per ton. With improvements, including lowering the cost of feedstock and reducing the reaction time, the price could reach $1,310 per ton, which would make their FDCA cost-competitive with some fossil fuel-derived plastic precursors.

“We think this is the streamlined and inexpensive approach to making FDCA that many people in the plastics industry have been waiting for,” says Dumesic. “Our hope is that this research opens the door even further to cost-competitive renewable plastics.”

Source: UW–Madison