... die head Use: Thermal shrinkage film for packing ( applying to box-packing products, such as packing and ... cigarette, laminated film, metal spray plating film, pearlite film, sweet food, baked food, packing material of external box, flower, dried ... axial oriented nylon film, BOPA and polyester film BOPET, thermal seal film, protective film, thermal shrinkage film and annealed soft film, single layer, ...