... . Speed 90m/min 2.Feature :doubel inverter ,EPC,automatic tension 3.Laminating material: BOPP,PET,CPP,Aluminumn foil,paper ... cobwebbing roll sizing and rubber roll gluing3. Top air style oven open, initiative guiding roll in oven4. 4-sect heating ... temperature by segments5. Photoelectric error correction for unreeling, with automatic tension6. Reeling and unreeling by tumbling dual-station mechanism, ...