MULTI FUNCTIONAL COLORANTS FOR LDPE ARTICLES

摘要

Functional performance of slip and release additives was investigated in low density polyethylene (LDPE) pigmented injection molded plaques. Coefficient of friction and adhesion studies were used to characterize migration of slip agents to the polymer surface and interaction between composition components. An attempt was made to combine different additives to achieve optimum slip performance while minimizing organoleptic impact of packaging material.