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  • Medical
  • Capabilities
  • Technologies
  • Injection Stretch Blow Molding
  • Injection Stretch Blow Molding

    Röchling Medical develops and produces low-germ, functional, high-quality packaging systems for applications related to pharmaceuticals, diagnostics, and medical technology. Injection stretch blow molding is a key procedure that, together with our years of experience and controlled Class C+D/ISO 7+8 clean room conditions, allows us to guarantee flawless production.

    Injection stretch blow molding combines the injection molding and stretch blow molding processes into a single machine. Injection blow molding can be used to produce high-quality, ready-to-use containers that have no seams and require no follow-up processing. All of our production lines include camera and seal inspections to help us maintain the highest standards of quality.

    Other characteristics of injection stretch blow molding include:

    • Container sizes: 10 ml - 1,000 ml
    • Materials: PET, PP, PC, COP
    • Biaxial stretching ensures even wall distribution,
    • saving weight and materials


    1. Material mixed, melted and injected to shape the preform

    2. Preform conditioned

    3. Preform stretched and blown into a bottle

    4. Bottles demolded