... advantages as below:I,Good heatsealabilityLDPE\BOPET\LDPE co-extruded film use LDPE material that have good heatsealability as ... heatsealability.II,Good mechanical propertiesLDPE\BOPET\LDPE co-extruded film use high-strength LDPE material as surface, so strengthen ... heatsealability.V,Suitable for automatic machineLDPE\BOPET\LDPE co-extruded film use LDPE material as surface that is smoothly, ...