Factors Affecting Stretch Stretch Film Non-stick
There are two main factors that affect the non-stickiness of the stretch stretch film: 1. Adding or blending vldpe material in the polymer, vldpe is a low-density polyethylene material, which is slightly less viscous. Second, affected by the ambient temperature and pib. Pib is a polyisobutylene material, and the migration of pib polyisobutylene takes three days, and it is also affected by temperature. When the temperature is high, the viscosity is strong. When the temperature is low, the viscosity is slightly worse, and the viscosity is greatly reduced after stretching. Suggestion: Stretch stretch film finished products are best stored in a certain temperature range (15°C ~ 30°C), so PE stretch stretch film wrapping products will be stickier in summer than in winter.