Injection Molding Material Selection Guide
Selecting the proper material is one of the most critical steps in
Yearly Archives: 2025
PEI Injection Molding: Complete Guide to Ultem® Plastic Molding
What Is PEI (Polyetherimide)?
Polyetherimide (PEI) is a high-performance engineering thermoplastic known for its excellent heat resistance, ...
Ejector Pins and Their Uses in Injection Molding Process
What Are Ejector Pins in Injection Molding?
In ...
Nylon Injection Molding: Design, Process, and Material Guide for Engineers
What Is Nylon Injection Molding?
Nylon injection molding is a manufacturing process that uses molten nylon — a type of engineering thermopla...
Draft Angle Design Guide & Best Practices: How to Design for Better Mould Release
When designing parts for injection molding, on...
What Are Knit Lines in Injection Molding and How to Prevent Them
If you’ve ever examined a molded plastic part and noticed a faint line running across its surface, you’ve seen a knit line. These marks are one o...
Plastic Ribs for Injection-Molding Design: Best Practices and Guidelines
Injection molding is one of the most widely used...
Everything You Need to Know About Polycarbonate Injection Molding
Polycarbonate (PC) injection molding is one of the most widely used methods for producing strong, transparent, and precise plastic components acr...
Common Cosmetic Defects in Injection Molding and How to Fix Them
When it comes to plastic parts, functionality is not the only requirement. A product’s appearance matters just as much—especially in industries w...
Key Benefits of Water Injection Molding
Water injection molding (WIM), also known as water-assisted injection molding (WAIM), is an advanced variation of traditional injection molding t...