Stackable storage bins with lids is a kind of tool container which is often used in the logistics transportation of industrial production. As a part storage container in the new era, material box is more and more widely used. In the process of making stackable storage bins with lids, the main materials are as follows.

  Polyethylene, abbreviated as PE, is a kind of thermoplastic resin made by polymerization of ethylene, which is one of the common polymer materials. Polyethylene can be processed by blow molding, extrusion, injection molding and other methods. In addition to making material boxes, polyethylene is also widely used in making films, hollow products, parts boxes, fibers and daily sundries.

  Copolypropylene is a kind of polymer obtained by copolymerization of propylene and other small molecules. Generally, propylene / ethylene copolymerization can improve the toughness of PP. It is a non-toxic, tasteless, low density, strength, stiffness, hardness, heat resistance than low-pressure polyethylene chemical materials, with impact resistance, heat resistance, non water absorption characteristics.