Sink marks are a common and frustrating problem in housing injection molding. These small, shallow depressions appear on the surface of molded plastic parts. Although they may seem minor, sink marks damage both the look and the function of plastic housings. For any mold maker or manufacturer producing high-quality enclosures, preventing sink marks must be […]
In the world of housing injection molding, precision and reliability are essential. Plastic housings protect electronics, devices, tools, and countless consumer products. However, mold-related problems often arise during production. These issues can lead to defective parts, wasted materials, machine downtime, and rising costs. The good news? Each problem has a clear solution. With the help
Cracking is one of the most frustrating problems in housing injection molding. It can delay production, increase scrap, and damage your brand reputation. Even worse, many manufacturers don’t understand why the cracks happen or how to stop them. In this article, we explore the root causes of mold cracking and how an experienced mold maker
