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Why Polymer Flow Depends on Entanglement, Not Just Molecular Weight
2026-01-12
Understanding Polymer Flow: Critical Entanglement Molecular Weight Understanding Polymer Flow: Why Critical Entanglement Molecular Weight Matters During material selection, many engineers habitually judge a polymer’s flow and processing performance based on its molecular weight. But did you know? Molecular weight alone doesn’t fully reflect a polymer’s fluidity. Especially in applications requirin...
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Advanced Composite Materials Fuel the Rise of the Low-Altitude Economy
2026-08-07
Advanced Materials Driving the Future of Low-Altitude Economy: Lightweighting, Performance and Future Manufacturing In 2026, the low-altitude economy is entering a milestone phase driven by supportive policies, positioning itself as a new strategic pillar industry. Behind this trillion-yuan market transformation lies a fundamental factor that determines the performance boundaries and commercial su...
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PEEK Is Stronger, PPS Handles More Heat—So Where Does PPA Fit in Robotics?
2026-09-15
A humanoid robot can contain hundreds of structural and transmission components. Across the industry, two material-selection mistakes keep appearing—and both can be costly: Mistake 01 Saving on specialty materials when they are actually needed —For example, using PA66-GF30 for a bracket near a motor can lead to creep deformation, dimensional changes, and position drift under prolonged high-tempera...
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Melting Point vs. Tg: Key Differences in Processing
2026-10-29
In polymer processing, the melting point and glass transition temperature (Tg) are often confused on the production floor. But what role do these two critical transition points actually play in process adjustment and material modification? Understand the Basics: What Type of Plastic Are You Working With? Confusion between these two temperatures often stems from a failure to distinguish between dif...
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