Industry Insights
Latest plastic industry updates & technical guides
Why Does Nylon Change Size After Absorbing Water?
Why PA6 and PA66 molded parts change dimensions after moisture exposure, how glass fiber affects the result, and how to test dry and conditioned parts before setting tolerances.
Modified PA Nylon Compounds: 3 Technical Routes Explained
How to select modified PA nylon (PA6/PA66+GF)? Jinsu explains three technical routes — boiling-free reinforced, high-gloss piano black, and high-glass metal-replacement compounds — covering moisture absorption, mold temperature, glass fiber content, applications, comparison charts and free sample requests.
GF Nylon Injection Molding: Fix Warpage & Fiber Bloom
Struggling with warpage or fiber bloom in GF nylon molding? Jinsu's engineer-written guide covers drying specs, temp profiles, mold design & troubleshooting. Get free TDS & sample kit.
Nylon Injection Molding Defects: Silver Streaks & Gas Marks
Fix nylon silver streaks, fiber blooming, gas marks & burn marks. Jinsu's expert guide covers root causes, drying parameters, mold temp & venting solutions. Get free troubleshooting support.
PA66 Warpage Fix: Root Causes & Cooling Solutions
Struggling with PA66+GF30 warpage or 24-hour post-shrinkage? Jinsu's guide covers crystallization, Moldflow CRIMS accuracy, conformal cooling & packing strategies. Get free warpage analysis.
FR Plastic Processing: Temperature & Residence Time Guide
Master FR-PA, FR-PC & FR-PP processing. Jinsu's expert guide covers flame retardant decomposition temps, barrel residence time limits, screw material selection & mold corrosion prevention. Get free technical support.