... tippedmillingcutter, the change can reduce plenty cost for user.6,Suitable for automatic machineThe co-extruded film contain high strength ... to mechanical stretch, in favor of high-speed machine package.III,Double outer structure protect the middle layer printed. The ... this method, enhance the strength of heatsealability.V,Suitable for automatic machineLDPE\BOPET\LDPE co-extruded film use LDPE ...