Print Close

Two shot injection molding / 2K molding

Increasing cleanliness and hygiene

Two shot liquid injection molding

Key Benefits:

  • Eliminates dead space and potential bacteria growth in the finished product
  • Eradicates the risk and cost of assembly
  • Provides greater design latitude, e.g. flashless options
  • Cost-effective
  • Increases cleanliness and hygiene

Enhanced options for more hygienic designs

Trelleborg Sealing Solutions is at the forefront of tool, process and automation technology for 2K or two shot liquid injection molding, also referred to as a two component or 2-shot processing. In a fully automated and closed loop system, either a combination of thermoplastic and liquid silicone or two dissimilar grades of liquid silicone are co-molded into a bonded component that offers a wealth of benefits in both assembly and function of the finished product.

A second process option for two component parts, suited for lower production runs and commonly applied by Trelleborg Sealing Solutions is overmolding. Here, Liquid Silicone Rubber is injected over either a thermoplastic or metal component to create a fully bonded part.

Local Contact

To speak to a local healthcare & medical specialist, call the number listed for your region:

+1 920 682 2448

+86 18602183211

+49 (0) 711 7864 536


Digital Tools


Trelleborg Advances Contract Manufacturing Services for Drug-Device Combination Products At MD&M West 2017, Trelleborg Sealing Solutions successfully highlighted its contract manufacturing services for delivering drug-device components – the combination of any two or three products categories: medical devices, drugs and/or biologics.

#TrelleborgThinkTank Sparks Innovation at MD&M West 2017 MD&M West 2017 is the perfect venue for attendees to share ideas and encourage innovation using the hashtag #TrelleborgThinkTank, an exciting initiative from Trelleborg, the global leader in engineered polymer solutions.

Trelleborg Demonstrates Rapid Medical Device Prototyping and Enhanced LSR Technology at MD&M West 2017 MD&M West 2017 Booths 1605 & 2818 will serve as the perfect platforms for Trelleborg Sealing Solutions to emphasize its rapid medical device prototyping that facilitates bringing medical devices to market faster and helps to drive innovation.


Healthcare & Medical Film

Follow us