RUNHENG / ENGINEERING JOURNAL
Engineering Journal
Practical questions about plastic component design, material selection, molding and assembly. Explore the topics below and use our current site resources to frame your next engineering discussion.
Illustrative editorial image.
JOURNAL FOCUS
Questions Behind Better Components
Four topic areas for considering function, materials, interfaces and validation.
01
Component Design & Applications
What must the component do, and how does it fit the assembly? Consider winding space, insulation boundaries, locating features and the interfaces that control fit.
02
Materials & Molding
Which electrical, thermal and environmental requirements should guide material selection? Review the part geometry, molding considerations and dimensional checks needed for the application.
03
Overmolding Interfaces
Where is molded plastic needed, and which surfaces must remain clear? Define insert positioning, coverage boundaries and mating interfaces before discussing an overmolding route.
04
Tooling & Prototype Evaluation
What should a prototype confirm before production tooling? Review form and assembly objectives, then identify the requirements that still need evaluation in the final molded part.
ENGINEERING LIBRARY
Building Our Engineering Library
Our engineering library is developing. Technical articles will be added as they become available.
EXISTING SITE RESOURCES
The resources below are existing pages on this site: products, manufacturing capabilities and quality processes.
Component Families
Find Bobbin & Frame, covers, overmolded components and other insulating or supporting parts.
Manufacturing Capabilities
Review injection molding, overmolding, tooling development and prototype support as starting points for a project.
Quality & Process
Understand how project requirements, customer sample approval and inspection checkpoints connect.
CONTINUE THE DISCUSSION
Bring Your Component Question
Have a question about a component's insulation, positioning or assembly fit? Share the drawing, sample information or application requirements to begin a project discussion.
