Karl Stillman
Karl Stillman, Vice President Strategic & Global Sales, brings decades of experience in plastics manufacturing and commercial leadership, shaping Rosti’s global sales strategy with a focus on high‑precision and medical applications.
Explore content by Karl
Cleanroom injection molding: Class 7 vs. Class 8 – What’s the difference?
For manufacturers of medical devices, diagnostics, and pharmaceutical products, choosing the right cleanroom classification is crucial. Making the wrong choice can lead to higher costs, validation delays, and unnecessary compliance risks. While cleanroom injection molding is essential for contamination control, not all cleanrooms provide the same level of environmental control.
3 min read | July 16, 2026
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From prototype to 10 million parts: scaling medical device manufacturing successfully
Successful medical device manufacturing requires a partner with expertise in Design for Manufacturability (DFM), validation, automation, cleanroom manufacturing, and global supply chain management. Leading medical manufacturers increasingly look for partners who can support the entire product lifecycle, from concept through to high-volume production.
1 min read | July 7, 2026
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What is In-Mold Labeling?
In-mold labeling (IML) is a manufacturing technique where a pre-printed label is placed directly inside a mold before plastic injection. During the in-mold labeling injection molding process, the molten plastic fuses with the label under heat and pressure, making the label a permanent part of the finished component.
4 min read | April 15, 2026
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What is Clean Room Injection Molding?
Clean room injection molding is a specialized manufacturing process designed to produce high-precision plastic components in a strictly controlled environment
7 min read | March 18, 2026
Read moreRosti North America Expands Medical Manufacturing Capabilities with New ISO Class 8 Cleanrooms in Wisconsin and Utah
New cleanroom investments strengthen Rosti’s support for regulated medical and life sciences customers and position the company for continued growth
2 min read | January 26, 2026
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