The multi-layer co extrusion technology of MEPER blow molding, as an extremely important and promising production technology for hollow plastic products, has changed the function and product structure of plastic hollow containers with its development.

At present, MEPER blow molding  multi-layer blow molded high barrier hollow products account for an increasing proportion in the field of plastic hollow products, not only developing rapidly in the food packaging industry, but also in the chemical packaging, cosmetics packaging, and pharmaceutical packaging industries.