This type machine is specially designed for lamination of tri-layer substrates by once running. Such as BOPP/AL/PE or CPP,  BOPP/VMPET/PE or CPP, PET or NY/AL/PE or CPP, PET/VMPET/PE or CPP etc.  As well as suitable for lamination of two layer substrate. Such as BOPP/CPP or VMCPP，NY or PET/PE or CPP etc. High efficiency and lower waste.