HDPE is one of the most versatile and popular plastics used in the industry. Its properties are great for large parts that require outstanding physical performance like corrosion-resistant piping, plastic lumber, and many other products. HDPE has many other benefits that make it an ideal material including:Excellent strength but very lightweightImpact and weather-resistant to keep product quality intact in harsh environmentsVery malleable and can be easily molded into any shapeGreat for replacing heavy materials and sustainability value.Acrylonitrile Butadiene Styrene (ABS) Engineering failure analysis through forensic insights is invaluable for uncovering hidden issues within plastic injection molded products. By conducting forensic research, laboratory analysis can uncover resin issues leading to product failure. In addition to material assessments, mold inspections, process monitoring, defect analysis, and historical data reviews help manufacturers  identify the causes of product failures and prevent them from recurring. In the dynamic field of plastic injection molding, engineering failure analysis through forensic research plays a critical role in ensuring the success of projects across diverse industries. In plastic injection molding black specs and splay is usually caused by:Resin Contamination (non-compatible resins, dirt, etc.)Inadequate Resin Dry TimeImproper Melt TemperatureInjection Speed Too HighImproper Gate StyleU.S. Plastic Injection Molder Specializing in Engineering Resins How your part will be used is undoubtedly one of the most important considerations for plastic injection molding design. While this may seem straightforward, there may be some important questions you have missed as part of this identification process, such as:What function(s) will your part serve? Is it a single component or part of an assemblyWhat market(s) is your part intended for?What application(s) will it be used in?Who will be handling your end product?Will the part endure continual use or periodic?Properties

How Fast Can Injection Mold Produce A Part

Glass filled nylon injection molding is a practical choice for creating durable molded parts that will encounter friction and wear. The main characteristics and benefits of molding with this material compared to general purpose nylon include: Higher mechanical strength and rigiditySubstantially harder Stiffer partsMore heat resistant & a lower thermal expansion rateHigher creep and wear resistanceImproved dimensional stabilityHigh mechanical damping propertiesMore resistant to chemical exposure When it comes to molding defects, injection molding burn marks are some of the most common. We can help you identify the right solution for stress cracks in your plastic molded parts. Contact our experts today. Working with PMC will get you the education & skills you need to be a top performer, get pay raises, bonuses and promotions! We make device components that help our military defend themselves, and make it possible to return home to their families safely.

How Tooling Is Made For Injection Molding

When it comes to selecting overmolding materials, the most critical factor is making sure the materials are compatible. Request a quote today for your next project. Request a QuoteHave questions about our process? Cause: In plastic injection molding, jetting is most commonly caused because the melt temperature is too low & the viscosity of the molten plastic resin becomes too high. This leads to an increased resistance in flow through the mold. When the plastic resin is injected into the mold and makes contact with the mold walls, it’s rapidly cooled & viscosity increases. The resin that flows through behind the viscous resin pushes that viscous resin further, which leads to scrape marks on the finished product’s surface. Warpage in injection molding is a common challenge faced by manufacturers. Warpage refers to the distortion or deformation of a molded plastic part, often caused during its cooling process in the injection molding cycle. This can cause parts to fold, bend, twist, or bow, leading to potential complications in final product assembly. If there is inadequate mold injection pressure or hold time the molecules will not be constrained, which allows them to move around uncontrolled during the cooling process. This causes the part to cool at different rates and results in mold warpage.