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  • Medical Device Link . High-Speed Injection Molding of Thin-Wall Polycarbonate Tubes
    . Such designs can tax the flow characteristics of the polycarbonates typically specified. When we decided to develop a 100-mm-long tube with ribs and 0.68-mm-thick walls, mold-flow analysis predicted a cycle with injection pressure of 23,000 psi and melt temperatures of 323 C. Previous work indicated
  • Scratch-Resistant, Transparent Polycarbonates with Eco-Compliant Flame Properties (.pdf)
    Polycarbonate resins possessing high surface hardness and improved scratch resistance have been developed for injection molding applications. Due to their transparent nature and good balance of physical and mechanical properties, these resins find applications in the business equipment, mobile
  • Rapid Injection Molding Speeds Products to Market at Table Mountain Innovation (.pdf)
    ." Before dis-. that many parts from a mold. For many of the kinds of. covering rapid injection molding, he ordered functional. projects I work on ­ medical devices or industrial and. prototypes from traditional injection molders. These used. capital equipment ­ a manufacturer may make only a few
  • Rapid Injection Molding Helps Move Approval Process Forward at Cytori Therapeutics (.pdf)
    additive prototyping processes like stereolitography and were a little surprised to find a prototyping option that would give us real injection molded parts, quickly and at an affordable price.". PM_CS_Cytori2.indd Rapid Injection Molding Helps Move Approval. Process Forward at Cytori
  • Medical Device Link .
    New technologies and business practices generate savings Chinese Molder May Save OEMs Time and Money While Maintaining Standards (QMB; Fotan, Hong Kong) provides molding for North American and European medical device manufacturers. Using CGMPs in Chinese factories, QBM can mold high-performance
  • Medical Device Link .
    process, which is referred to as precision metal injection manufacturing (PMIM), is poised to be an enabling technology for many new, state-of-the-art medical devices. This article explains the PMIM process and its capabilities for the production of medical device components. Components made of plastic
  • Medical Device Link . Spotlight on Rapid Prototyping
    Stereolithography molds can be built quickly and with less expense than molds made by traditional methods. The process is similar to building stereolithography parts, but the mold is reinforced to withstand injection molding conditions for 50 or more cycles. Although they may not be as attractive
  • How High Performance Liquid Crystal Polymers Cut the Cost of Precision Medical Parts
    ,. a medical grade of polycarbonate has a viscosity of 2,900. The liquid crystal polymer also cycles faster than most. poise. A medical grade of polysulfone has a viscosity of. competitive materials. Cycle times with carbon-filled nylon. 9,000 poise. All resins were measured at their normal melt. are about

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