Food packaging printing packaging material selection

  1; PE bags/for on printing requirements not high but need seeking hot sealing of General packaging,
2;OPP bags/for on printing requirements high-end, not need people sealing of packaging,
3; for requirements pattern can fine printing packaging,
4; for pattern fine printing but packaging to has is degrees of packaging,
5; aluminum film +CPP/for pattern to fine printing and across oxygen effect good, avoidance light irradiation of packaging,
6; plating aluminum film +CPP/ Demand for oxygen in sunlight is not high, but appear to have low grades of finished products packaging,
7; + nylon films co-extrusion film/suitable for high-temperature packing,
8; nylon + film + aluminum film coextrusion film/packaging for high temperature sterilization light irradiation.