一、BOPP Product

BOPP is a abbreviated name of Biaxially Oriented Polypropyline. The manufacture process of BOPP film is follows: 1. Melting Polypropyline granular in extruder. 2. extruding the melt through the plat die to get a web. 3. Stretching the web in a condition specified in temperature and speed ratio, getting an oriented film. 4. Cooling the film, and carrying on surface-treating, coating, etc. Finals applicable.

二、CPP products

CPP is a abbreviated name of Casting Polypropyline. CPP film possess a big pole in packing field by its performances of good clarity, high Gloss, high stiff, good barrier properties, heat stability, sealing ability, and some other superior than PE in mechanical properties. CPP film can be printed, compounded with anothers to act a suitable package which can hold foods, stationary, textiles, commodities, and others. CPP film is an non-oriented film via casting processing.