This machine laminates plastic film or Kraft-paper on the surface of PP or PE woven fabric with the adhesive material at melting status, or laminates color-printed OPP, CPP film to produce compounded bags. This machine is highly automatic featured in advanced workmanship, easy operation, low power-consumption and high efficiency. It adopts double extrusion-dies with compounded double-roller to make even compounding. 1tS finished products are all high intensity and good performance both in application and appearance. This machine is equipped with auto-correcting device for auto guiding and sending processed material. It is speed- adjustable, easy to operate and adaptable to various sizes of compounded bags.