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China Paper Roll Rewinding Machine manufacturers Description The bobbin paper roll slitting machine is mainly used for slitting various large paper rolls into required small width and diameter paper rolls. This machine adopts PLC and touch screen, and all its electronic components are of high standard, which makes operation more convenient. The double bottom rolls of the machine are driven by independent motors and controlled by constant torque frequency conversion, which solves the problem of speed difference between the two bottom rolls. The roller guide rail adopts precise linear guide rail with high precision, good wear resistance and long service life. The unwinding structure adopts hydraulic power support, which is convenient for coiling and moving. The slitter is an ideal choice for paper mills and printing industries. Features 1. The frame structure is more suitable for large paper rolls with a width of more than 2500mm and a diameter of 1500mm. 2. The multi-point pneumatic braking system is controlled by the program to achieve automatic constant tension. 3. The bobbin paper roll slitting machine is equipped with double idlers with independent control. 4. All rollers are electroplated, and the machine speed can reach 600m/min. Specifications聽 Parameter/modelZWJ-1880ZWJ-2500ZWJ-2640 Coiling wayDouble bottom roller surface coilingDouble bottom roller surface coilingDouble bottom roller surface coiling Width of the base paper1900mm2500mm2700mm Net of paper widthMax1500mmMax1500mmMax1500mm Base paper diameterMax1500mmMax1500mmMax1500mm Base paper inner core diameter3inches 6 inches 12inches3inches 6 inches 12inches3inches 6 inches 12inches Winding inner core diameter3inches3inches3inches Cutting section numberTwo or more paragraphsTwo or more paragraphsTwo or more paragraphs The paper gram50-510g/m虏50-510g/m虏50-510g/m虏 knifeThe standard of 4 setsThe standard of 4 setsThe standard of 4 sets The up of knife size150*90*1.5mm150*90*1.5mm150*90*1.5mm The down of knife size200*165*92mm200*165*92mm200*165*92mm Roll wayShaftless windingShaftless windingShaftless winding Feeding paper wayUnder the guide of paperUnder the guide of paperUnder the guide of paper Brake equipmentPneumatic braking or magnetic powder brakePneumatic braking or magnetic powder brakePneumatic braking or magnetic powder brake power11KWX2=22KW15KWX2=30KW18.5KWX2=37KW Speed adjustment modeFrequency control of motor speedFrequency control of motor speedFrequency control of motor speed Speed350m/min350m/min350m/min Tension controlAutomatic tension controlAutomatic tension controlAutomatic tension control Measure length techniqueAutomaticAutomaticAutomatic The way of feeding paperAutomaticAutomaticAutomatic The way of unload paperAutomaticAutomaticAutomatic Arc rollArc roll with activityArc roll with activityArc roll with activity Suction side fanProvideProvideProvide GuidePrecision linear bearingPrecision linear bearingPrecision linear bearing Pressure adjustmentWith the increase of paper roll diameter decreasesWith the increase of paper roll diameter decreasesWith the increase of paper roll diameter decreases The bottom roller speed differenceTorque type speed differenceTorque type speed differenceTorque type speed difference Weight9T10T11T Boundary dimension4500*4000*1800mm4800*4200*1800mm5000*4000*1800mm Our certificate: Our factory photos: Our processing equipment and workshop: FAQ: Q1: What about your main market? A1: Ourproducts be sold well in 30 provinces and have good reputation in China, also we pay attention on developing the overseas market, such as Europe, Russia, Southeast Asia, Middle and South America, Africa, and other countries. Q2: How does your factory do regarding quality control? A2: Quality is the most important principle. Our factory has passed ISO and CE certification. Q3: What about warranty and do the engineers available to overseas? A3: One year warranty. During this period, if the machine has some problems, our engineers can go abroad to fix for you. Q4: What about the service after sale? A4: One you have bought our machine, you can call us or email us telling us the machine problems and any questions about the machines. We will reply to you with 12hours and help you to solve the problem.China Paper Roll Rewinding Machine manufacturers