Isometric’s Microns Matter® PFMEA Process

Isometric’s Microns Matter® PFMEA Process

General, White Papers
Isometric's Microns Matter® PFMEA Process Figure 1.1 Isometric Micro Molding “Average” Tolerance Risk Assessment Strategy Each phase of Isometric's Microns Matter® PFMEA process allows for the accurate estimation of percentage micron tolerance risks, which mitigates risks during each phase. Truly, components and devices with micron tolerances can only be successfully manufactured by applying years of tooling and plastics engineering experience. These phases include: ULTRA-PRECISION TOOLING METROLOGY MATERIAL DRYING MATERIAL LOT TO LOT VARIATION MICRO INJECTION MOLDING PROCESS The histogram in Figure 1.1 shows the average percentage error in each of these phases for a molded part with a tolerance of +/- 8 microns (16 microns total) and a process capability index (Cpk) of 1.33. From a risk mitigation standpoint, it's critical to select a micro molding partner with a vertically…
Read More
5 Steps to Micro Molding Success

5 Steps to Micro Molding Success

White Papers
Microns Matter® 5 Steps to Micro Molding Success With over 30 years of experience in micro injection molding, Isometric Micro Molding has developed a unique 5-step risk assessment strategy called, "Microns Matter®". This proven process is especially important for the successful manufacturing of medical devices, from the development stage to high-volume production of these critical-to-function micro molded devices. Vertical integration and transparency are key to our unique risk mitigation. We've repeatedly heard from OEMs that it's not uncommon for micro-molding suppliers to say that the work is “proprietary”, contains “trade secrets” or, “you can’t see that part of the process”.  This level of secrecy leaves a large gap in design history files, which can result in increased design and clinical trial resources, time, and, in many cases, a restart with…
Read More