This paper presents a novel method to eliminate halo gloss transition surface defects commonly found on large-scale injection-molded parts. Due to the increasing importance of product appearance and ...

In the injection molding process, the three root causes of splay defects are heat, moisture, and shear. Splay conditions caused by shear can be hard to identify at times — it is a common defect with ...

Adding color to a natural material can lead to processing nightmares. Colors can be too dark or too light. Poor screw mix can lead to color swirls. Primary and neon colors can cause major scrap in ...

Tested across thousands of micro-injection molding cycles, it consistently produced polymer microstructures without defects, contamination, or wear, offering a scalable pathway for producing ...