
Our 2022 webinar series from Xcentric Mold, a Quickparts company, starts with a focus on the surface cosmetics of plastic parts as part of our Plastic Injection Molding Parts Clinic. During this webinar, John Sidorowicz (VP of Sales Operations), Glen Miller (Senior Tooling Engineer), and Darwin Roe (Senior Tooling Engineer)—discuss parting line placement, sink blemishes, knit lines and more.
Learn about:
- Typical part design mistakes that lead to cosmetic blemishes
- Key features that can help overcome part and tool design challenges
- Tips on modifying parts without compromising design intent
Complete the form to access the webinar video.
Featured Speakers

Glen Miller
Glen has been with Xcentric for 4 years and is currently our Senior Tooling Engineer and Quality Control Specialist responsible for all new tool tryouts. Glen spent time as a CAD Tool Designer and Tooling Engineer with over 25 years in Injection Molding. Connect with Glen.
Darwin Roe
Darwin has been with Xcentric for 3 years and is currently our Senior Tooling Project Manager. Darwin has also been a CAD Tool Designer and Mold Maker with over 30 years in Injection Molding. Connect with Darwin.
John has been with Xcentric for over 11 years and is currently VP of Sales Operations. John has served many roles at Xcentric, including sales leadership and customer support. Connect with John.
Watch the Webinar Replay
Vielen Dank und wir sehen uns bei Nortec!