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Cryogenic deflashing for injection molded rubber parts

During rubber injection molding, excess material called flash forms on the surfaces of parts. Unless this unwanted rubber is removed, surface quality suffers. In product assemblies, flash on molded components like rubber gaskets and o-rings can interfere with seating, mating and sealing. A quality injection mold and a skilled injection molder can reduce the amount of flash; but even so-called flashless molds are not immune to this common defect.

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Newsrss1Silicone & Medical

Carbice and Dow partner to enhance thermal management of electronics

Dow and Carbice have a groundbreaking partnership to offer advanced thermal interface materials for various industries, including mobility, industrial, consumer electronics, and semiconductors. Unveiled at The Battery Show North America in 2024, this partnershipopens in a new tab combines decades of Dow’s silicone expertise with aligned carbon nanotube (CNT) technology from Carbice. The collaboration supports innovation for diverse applications through thermal management solutions that are reliable, affordable, and customizable.

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Newsrss1Tire Technology & Manufacturing

Continental to spin-off its automotive group

The Continental Executive Board has decided to spin off the Automotive group sector following its detailed evaluation announced in early August. Subject to the approval of the Supervisory Board in March 2025, the spin-off will be presented for resolution to the Annual Shareholders’ Meeting of Continental AG on April 25, 2025. The spin-off is expected to take place by the end of 2025. The preparations for it are to be completed by the end of the third quarter of 2025. 

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Latex and Natural RubberNewsrss3

RPI researchers named to TARDISS team studying rubber production in the U.S.

Rensselaer Polytechnic Institute (RPI) researchers are part of a multi-institution team working to bring rubber production to the United States and better secure the supply chain for this critical material.

The team is supported through the “Transformation of American Rubber through Domestic Innovation for Supply Security” (TARDISS) Engineering Research Center (ERC) through the U.S. National Science Foundation. Headquartered at Ohio State University, TARDISS will receive $26 million over five years with the ability to renew for the same amount over another five years.

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Newsrss2Silicone & Medical

FDA issues Class I recall for medical devices due to silicone separation

The FDA has issued a recall for certain VasoView HemoPro Endoscopic Vessel Harvesting (EVH) Systems, adding these devices to the medical device shortage list on November 15, 2024. This recall, classified as Class I, the most serious type, involves removing the affected devices from use or sale. The devices in question are detailed in a Letter to Health Care Providers, which contains the most current information.

The recall affects VasoView HemoPro 1 (VH-3000-W) and 1.5 (VH-3500) models, identified by their unique device identifiers. Getinge, the manufacturer, sent an Urgent Medical Device Removal letter to all affected customers on September 20, 2024. The letter advises customers to examine their inventory, remove the affected devices, and contact Getinge for return authorization and shipping instructions for unused or unexpired products.

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Newsrss4Silicone & Medical

Researchers develop fast-curing silicone ink opening new doors in 3D printing

Researchers at Lawrence Livermore National Laboratory (LLNL) have developed a new method to 3D print sturdy silicone structures that are bigger, taller, thinner and more porous than ever before.

The team’s two-part “fast cure” silicone-based ink for direct ink writing mixes just before printing and sets quickly at room temperature, allowing for longer print times, simplifying the fabrication process, and ensuring structures will not collapse or sag, even in complex shapes and configurations.

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Newsrss1Silicone & Medical

H.B. Fuller acquires two leading medical adhesive companies

H.B. Fuller Company announced that it has signed agreements to acquire two leading medical adhesive technology companies: GEM S.r.l. and Medifill Ltd.
Medifill Ltd. is an Irish formulator and producer of medical-grade cyanoacrylate adhesives with a state-of-the-art clean room and manufacturing capabilities. Medifill produces advanced technology that is specifically tailored for the wound closure market. The next-generation formulations enable fast, safe, and effective wound closure.
GEM S.r.l. is an Italian manufacturer and market leading provider of medical adhesives and innovative application devices approved and certified for over 80 internal indications. The acquisition establishes a European headquarters for H.B. Fuller’s Medical Adhesive Technologies (MAT) business and expands the company’s medical adhesive offerings, further shifting its portfolio toward highly profitable, higher growth markets.

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Newsrss3Silicone & Medical

Silcotech and Neotech develop the new Neotech Bridge Breastfeeding Assistance Device

The Neotech Bridge is a silicone nipple cover with a built-in channel that attaches to a syringe filled with breastmilk or formula. The syringe allows mothers to control the amount and flow to keep the baby at the breast, feeding continuously which help to further promote natural milk production.
The market opportunity is vast as a large percentage of mothers experience breastfeeding challenges. While initially targeting hospitals, Neotech is now also focused on the retail space as well. And since taking over the product, Neotech continues to grow sales each year.
Both Neotech and Silcotech emphasized the powerful impact of this product.

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