Food Packaging Film Casting Machine

■ Die high quality alloy tool steel, hard chrome plated runner, coating of 0.02 ~ 0.03mm, roughness Ra0.005μm, corrosion-resistant;

■ Barrel, screw with high precision, wear-resistant, corrosion-resistant, dual mixing structure, mixing uniformity, high performance plastics;

■ Hard tooth bevel gear box, direct-drive;

■ Temperature control using PID control, transmission speed, high accuracy;

■ Calender rolls using spiral sink structure, reasonable distribution of cooling water, roll surface temperature uniformity (± 1 ℃), hard chrome plated mirror polished, roughness Ra0.005μm, coating hardness HV≥850;