Injection molding

Highlights

  • Insert molding
  • Two-shot molding
  • Micro molding
  • Hybrid components (plastic plus materials such as metal or ceramic)
  • Thin-wall molding with wall thicknesses as thin as 0.006 in (0.15 mm)
  • Tolerance requirements of ± 0.0004 in (0.01mm). Part weights between 0.0003 oz and 5.29 oz (0.01g and 150g)
  • Work with over 500 different plastics
  • ISO Class 7 (10,000) and ISO Class 8 (100,000) cleanrooms for controlled, particle-free production, assembly, and packaging
  • Augmented by onsite pad printing and ultrasonic welding
  • Expert, in-house mold building and decades of experience

Examples of use

  • Optical lenses in assemblies for sensor technology or optical measurement systems
  • Insert-molded cannula and needles
  • Luer taper hubs with ancillary attachments
  • Defibrillators and pacemakers
  • Neurostimulators
  • Insert-molded stylets
  • Insert-molded biopsy sets
  • Injection-molded handle and trigger components
  • Ultrasonic-welded wires, tubes, shafts, braided Nitinol

Tegra Medical Molding Technologies

Molded frame for the sound processor in a hearing implant

Injection Molding

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Micromolding example of receiver protection for an in-ear hearing aid

Micro Molding

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injection system showing two-shot molding capability

Two-Shot Molding

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Injection Mold Closeup

In-House Mold Making

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