NovaStar, NN525, Thermal-Bonded Oven, Working Width 3300mm, Heating Chamber Length 8000mm, Natural Gas (New)

Description

  1. Overview
    1. Raw materials: 6D-25D PET + 4D low melt
    2. Main application: Thermobonded wadding
    3. Max net width: ≤ 2400mm
    4. Product weight: Normal 400 to 2000gsm for thermobonded wadding
    5. Thickness for oven: ≤ 100mm
  2. Double Belt Single Pass Thermal-Bonded Oven
    1. Length: 8m, heating resource: natural gas
    2. Suitable to heat the fiber web and thermal bond low melt fiber into wadding with certain strength and certain specifications
    3. Working width: 3300mm
    4. Heating chamber length: 8000mm
    5. Working temperature: ≤ 200°C
    6. Mechanical speed: ≤ 10m/min
    7. Single-layer drying area with top-blowing/bottom-suction and top-suction/bottom-blowing method, hot air penetration and convection with high heat efficiency
    8. Main structure welded with 10# grooved steel and 5# angle steel
    9. Conveyor lattice is double layer Teflon belt, distance between top and bottom belt adjustable to produce different thickness product; input adjustable max. 250mm
    10. Air nozzle made of galvanized sheet, blowing and suction specially designed for even air penetration; plug-in type for easier maintenance
    11. Heat preservation panels made from 1.5mm cold roll steel, thickness 100mm, filled with asbestos fiber and sealed by silicon nitrile rubber of high-temperature resistance
    12. Heating method: by natural gas
    13. Main drive controlled by inverters
    14. Exhaust air ductwork on top of the oven
  3. Four-Cylinder Cooling Unit by Water
    1. Cooling water supplied by a chiller
    2. Used to cool the product immediately when coming out of the oven with normal water to help the product shaped
    3. Working width: 3300mm
    4. Diameter of cooling cylinders: 200mm, surface coated with Teflon
    5. Cooling resource: by normal water
  4. Cooling Machine by Fan
    1. Used to cool the web from the oven for product shaping; up and bottom duct blow with separate suction
    2. Cooling method: cooling air top-blowing and bottom-suction
    3. Working width: 3300mm
  5. Slitter
    1. Diameter of blade: 550mm
    2. Suitable to slit the hard cured wadding with high thickness
    3. Min. width of slitting: 500mm
    4. Max. rotating speed of blade: 300 rpm
    5. Max. thickness of product: 100mm
    6. Machine structure of Q235-B steel plate and section material
    7. Each blade installed in one shaft and driven by one motor
    8. Lengthwise cutter: 4 pcs
  6. Cross Cutting and Winder
    1. Usage: lengthwise cutting, cross cutting, or winding, measuring final product of wadding
    2. Main part of machinery made of Q235-B steel plate and profiled bar
    3. Matched with four lengthwise cutters controlled by air cylinder for soft wadding (left, middle, right each one blade)
    4. With table used to cut the product in pcs and equipped with rail; machines can compensate automatically when cross cutting
    5. With two winding rollers for soft waddings
    6. Driving motor is servo motor and the crossing cutting does the action via a rail
  7. Electrical Control System
    1. PLC and touch screen: Mitsubishi
    2. Inverter: Nidec
    3. Contactor: Siemens/Schneider
    4. Motor: Siemens Beide/Beineng
    5. Control box and control panel separate with touch screen
  8. Packing
    1. Partial packing with wooden case