Environmental Stress Cracking

Why Do Dual Chamber Shampoo Bottles Leak? ESCR Failure Expla

por

Why Do U-Shaped Dual Chamber Shampoo Bottles Leak at the Seams? Reference Standard: ASTM D1693 (Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics) and ISO 9001:2015 Quality Management Systems. Short Answer Standard U-shaped dual dispensers fail because the complex central saddle joint experiences severe wall thinning during extrusion blow molding, leaving the polymer matrix … Ler mais

Why Do Travel Containers Leak? Decompression & ESCR Physics

por

Why Do Travel Containers Leak on Planes? Fluid Ballistics & Decompression Physics Reference Standard: ASTM D1693 – Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics Short Answer Leakage in travel containers during aviation is primarily caused by barometric kinetic energy release and surfactant-induced chain scission in low-grade PE resins. By utilizing interference-fit sealing logic … Ler mais