... BOPP, PET, CPP, luminum foil, and paper, 2-layer repetitious laminating, high strength production, producing high-quality compound materials with high ... sizing and rubber roll gluing 3. Top air style oven open, initiative guiding roll in oven 4. 4-sect heating ... by tumbling dual-station mechanism, realizing auto material change without machine halt. 7. Oil warming system for composite reel, constant ...