LDPE packaging

Why Do Lotion Squeeze Bottles Crack and Peel Over Time? Reference Standard: ASTM D1693-21 Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics Short Answer Lotion squeeze bottles fail primarily due to the chemical infiltration of surfactants into the amorphous regions of the LDPE matrix, combined with the material’s naturally low surface energy that rejects … Читать далее