Thin-Walled Micro Injection Molding For Devices
Isometric Micro Molding's micromachining of micro molds enables thin-walled micro injection molding in thermoplastic, silicone, and metal. To mold micro thin-wall devices, polymer selection, ultra-precision tooling, and knowledge of CFD (computational fluid dynamics) is critical. For micro molded devices to be small, compliant, comfortable, and/or flexible, they may require very wall thicknesses as thin as 0.002″ (50 µm). Also necessary is the analysis, tooling, processing, and handling of very thin-walled micro molded components. A growing number of medical and drug delivery devices require extremely thin walls that are consistent, pliable, and strong enough for either single-use or multiple uses over an extended period of time. Thin-walled vessels always accompany a discussion about aspect ratio (how thin and for how long it’s thin). In this article, we will highlight some examples…
