Yellowing in TPE foam pellets is a complex issue, often resulting from a combination of chemical, environmental, and processing factors. Based on my experience and industry research, here are the primary causes of yellowing: 1. Oxidation Due to Heat and Oxygen Exposure TPE is a polymer, and like most polymers, it’s susceptible to oxidation when […]

As someone who has been deeply involved in the rubber and plastics industry for years, I understand the critical importance of choosing the right material for product quality and user experience. When it comes to colored silicone and TPE (thermoplastic elastomer) products, distinguishing between them can be a real challenge. These two materials share similarities

With over fifteen years in materials science, I’ve tackled flow marks—wavy streaks or ripples—on TPE (Thermoplastic Elastomer) parts like grips, seals, and cases. These surface defects can ruin aesthetics and signal process issues. This guide shares my proven fixes, from quick tweaks to technical solutions, to help you achieve smooth, streak-free TPE surfaces. What Are

As a materials expert with over a decade of experience, I’ve learned the importance of accurately identifying polymers like TPE (Thermoplastic Elastomer) and PVC (Polyvinyl Chloride). Mistaking one for the other can lead to performance issues, regulatory violations, or costly production errors. This guide shares practical and technical methods to differentiate TPE and PVC, drawn

As someone who has been in the plastics processing industry for years, I deeply understand the importance of TPE (Thermoplastic Elastomer) soft rubber in injection molding. TPE’s excellent elasticity and eco-friendly properties make it widely used in toys, medical devices, automotive parts, and more. However, waste generation during production is inevitable. Knowing how to crush

Having spent over a decade in the materials processing industry, I’ve worked on countless TPE (thermoplastic elastomer) overmolding projects, from phone cases to automotive interiors. The soft feel and sleek design of TPE overmolding never fail to impress. But what sticks with me most are the challenges—like bonding traces that can mar an otherwise perfect

As someone who’s been in the materials processing industry for years, I’ve seen TPE (thermoplastic elastomer) used in countless products, from soft toothbrush handles to durable automotive seals. Its versatility is unmatched, but bonding TPE can be a real headache for engineers and manufacturers. Poor bonding can lead to cracking, detachment, or compromised product performance.

As someone who’s been deeply involved in the field of TPE (Thermoplastic Elastomer) overmolding onto nylon for years, I know firsthand how tricky hardness adjustment can be. You want a softer touch, but you worry about wear resistance. You aim for high rigidity, but then face issues like delamination or cracking. After countless production runs

As someone who has been working in the field of TPE (Thermoplastic Elastomer) extrusion for years, I know exactly how frustrating it can be when granules start forming during extrusion—a problem often referred to as “specks” or “particulate defects.” It causes immediate yield loss, disrupts downstream processing, and in worst-case scenarios, may lead to large-scale

With years of experience in the plastics and rubber industry, I’ve developed a deep understanding of TPE (Thermoplastic Elastomer). This versatile material, prized for its soft touch, excellent elasticity, and processing flexibility, is widely used in phone cases, sports equipment, seals, and more. However, one issue that frequently comes up is: Why does TPE turn