Raw material optimization: environmental protection raw material, high-strength hot melt adhesive of effective cold resistance -20°, special soft film (co-extruded film, PE film, metallic foil film, pearlescent film, etc.).
Application range: (1) New energy battery materials, electrode powder, etc. (the heavy metal attached particles on the inner surface of the bag are controlled within 1 ppb); (2) Raw materials of chemical plastic,chemical fiber products, etc.; (3) Precision machinery, large scale equipment and military products; (4) High-purity metals, electronic components, etc.