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Chementator: Roll-to-Roll Manufacturing a Breakthrough for OLED Commercialization    

A new roll-to-roll manufacturing process promises to overcome the major cost barriers impeding the widespread adoption of high-performance organic light-emitting diodes (OLEDs) for lighting, e-paper and display applications. The culmination of a four-year, $13-million research partnership between GE Global Research…

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Chementator: A Less Expensive Way to Make Boron Carbide Components    

Because parts made from boron carbide have a higher rigidity and lower weight compared with those made from silicon carbide and alumina, boron carbide parts are important components for semiconductor manufacturing equipment and other components requiring high-temperature and abrasion resistance,…

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Chementator: Printing Solar Cells    

Photovoltaics manufacturer Konarka Technologies, Inc. (Lowell, Mass; edlinks.chemengonline.com/7372-546) has successfully performed the first use of drop-on-demand inkjet printheads for the fabrication of organic solar cells. Using a Dimatix Materials Printer (DMP) provided by Fujifilm Dimatix (edlinks.chemengonline.com/7372-547), Konarka’s process suggests an…

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Chementator: Metal Pretreatment  

Last month, Henkel KgaA (Düsseldorf, Germany; edlinks.chemengonline.com/7372-552) introduced a new conversion coating process called TecTalis, which replaces zinc phosphate, thereby offering "significantly" reduced cost and environmental footprint, says the firm. The new technology is easily applicable in existing lines. The…

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Chementator: Smart Shoes  

IQTex (Hamburg; Germany; edlinks.chemengonline.com/7372-553) has developed a ventilation element — integrated into the soles of shoes — that functions like a flower, which closes up in the rain and reopens when dry. As a result, stepping in a puddle causes…

Focus on Pumps

A Pump Intended for Non-API Processes The Sunflo P-2500 high-pressure centrifugal pump features distinctions from previous models in the P-2000 Series including: upgraded seal-housing drain cavities, enhanced seal design, numerous seal flush plans, labyrinth gearbox seal, and heavy duty bearings…

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Environmentally Friendly Dry Vacuum Pumps Save Energy with the Lowest Cost of Ownership in Chemical and Biofuel Processes

Demands in the chemical processing industry to reduce energy consumption and carbon footprint are higher than ever before.  Correct sizing and selection of vacuum systems can contribute significantly to optimizing throughput and efficiency, thus reducing energy consumption, capital and running…

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Engineering Practice: Piping Design Part 5: Installation and Cleaning

  This fifth in a series of articles [1 – 4] on piping design discusses the practical issues of installation and cleaning. Pipe installation The installation of pipe follows its fabrication and is very frequently a part of it. The…

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Chementator: Diamond may be a pump’s best friend  

Advanced Diamond Technologies, Inc. (ADT; Romeoville, Ill.; edlinks.chemengonline.com/7371-533) has launched a new family of mechanical seals to improve efficiency, save energy and reduce costs in fluid-pumping systems. The patented UNCD (ultrananocrystalline diamond) Seals provide the benefits of a diamond at…

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Chementator: This composite combines the unique properties of two new forms of carbon  

Of all known materials, carbon nanotubes (CNTs) have the highest thermal conductivity and mechanical strength as well as the ability to withstand the highest electric-current density, making them an attractive material for electric wiring, heat dissipation, field electron emission, and…