Company founded 1975 US-based machinery business experienced in worldwide sales.

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NovaStar, T3.0, 3000mm Working Width, Off-Line Impregnation Unit (New)

Description

  1. Overview
    1. Products to be processed: product width 3,000 mm, basic weight 200 – 2,000 g/m², finished rolls diameter 1,200 mm
    2. Working speed max 60 m/min
    3. Operator side in relation to the running direction to be confirmed (left)
    4. Destination country to be defined
    5. Labeling of machines: English
    6. Standards: DIN-ISO-IEC-VDE
    7. Indication units: metric
    8. Temperature environment: 5° C – 35° C
    9. Compressed air pressure: 6 bar
    10. Max. moisture: 65%
  2. Electrical Specifications
    1. Main voltage: 480/3/60 Hz
    2. Auxiliaries voltage: 220 V AC, 24 V DC
    3. Frequency: 50 Hz ± 5% (or as per customer’s requirement)
  3. Paint and Color Scheme
    1. Machines painted blue RAL 5015
    2. Painting of electrical board: grey RAL 7035
    3. Painting of carter: yellow lemon RAL 1021
    4. Painting of guards and dangerous parts: red RAL 3020
    5. Painting of grids and protection doors: black RAL 9005
  4. Thermosealing Unit
    1. 1 x footboard with framework
    2. 1 x thermosealing unit for the splicing of two fabrics
    3. 1 x pneumatic locking unit for the two fabrics
    4. 1 x control panel
  5. J-Box Accumulator
    1. Painted steel frame
    2. Motorized pulling unit at the entry of j-box
    3. Motorized pulling unit at the exit of j-box
  6. Standard Unwinder (Not Needed)
    1. Painted steel frame
    2. Max. roll size Ø 1,200 x 3,000 mm
    3. 2 painted unwinding rollers Ø 470 mm
    4. 2 shaft-guide supports for 3” and 6” cores
    5. 1 x 2.2 kW servo ventilated motor, chain transmission
    6. 1 rubber-covered outlet roller controlled by main motor
    7. 1 aluminum dancing roller with rotating potentiometer
  7. Foulard
    1. Machine designed to impregnate with foam entering from the top, resin diluted in water entering from the bottom, coat with foam from the top
  8. Main Frame
    1. In painted FE 510 C sheet metal welded
    2. The machine is designed for fast replacing of 2 rollers that exit from service side
  9. 1 x Fixed Roller in Exit
    1. Ø 300 mm rubber covered 90 Sh.A
    2. 1 x 5.5 kW motor
    3. Transmission by means of 2 semi-joints with gear motor
  10. 2 Mechanical Jacks
    1. For the positioning for the calibration of the material between the 2 cylinders
    2. The adjusting is manual
  11. Product Introduction Group from the Top
    1. Composed by 2 passage cylinders Ø 160 mm idle
    2. Pneumatic opening system
  12. Passage Rollers
    1. 1 x roller Ø 160 mm idle in inlet
    2. 1 x roller Ø 160 mm idle in outlet turned teflon and cooled
  13. 1 x Aisi 304 Tank
    1. Tank with wheels to be removed from the side to facilitate the cleaning operations
    2. 1 x roller in AISI 304 Ø 160 mm placed into the tank complete with auto-lubricating plastic bushes
    3. The pneumatic lifting system of the roller facilitates the cleaning operations and the removal of the tank
    4. 2 x idle rollers installed on the tank with auto-lubricating plastic bushes
  14. 2 x Foam Dosing Units
    1. Linear axis driven by toothed belt, complete with wire-holder chain with foam feeding pipe and distribution nozzle
    2. 2 containment banks in plastic material, working width manually adjustable
  15. 1 x Foam-Coating Unit
    1. Composed by 1 nozzle for foam and doctor blade moved by a screw-jack
  16. 2 x Washing Nozzles with Water on the Sides
  17. Infrared Pre-Heating Oven
    1. This process serves to superficially dry the product before entering the oven; this treatment is indispensable because it avoids fouling with the product of the first roller entering the oven
    2. The pre-drying of the product takes place through a series of infrared lamps of the type with medium fast waves, and an air circulation system with a fan exhaust
  18. Main Structure of the Infrared Oven
    1. Painted-steel frame
    2. Length 2,000 mm
    3. Preheating system with infrared emitters: 10 infrared lamps of the type ceramic
    4. Lamp replacement is done by opening the upper frame and extracting the full support of the lamp; to avoid contact with the product on the lamps there are provided suitable spacers
    5. Installed power 100 kW
    6. Upper part of the oven opening at 45° with pneumatic pistons
  19. Exhauster
    1. 1 x fan exhauster on the top of the hood allows the evacuation of the moist air
  20. Ptfe Conveyor Belt
    1. Driven PTFE conveyor belt to support and guide the material through the IR pre-heating
    2. PTFE glass belt type AG60 mesh 6 x 6 mm
    3. Centering system for the conveyor belt
    4. Tensioning system for the conveyor belt
  21. Tunnel Oven
    1. Inlet section: height of working plane 1,250 mm
  22. Heating Sections
    1. 2 x 4.3 m heating module, total length 8.6 m
    2. 2 x air chambers for each module ensure a perfect air distribution thanks to a double perforated metal sheet, removable and built in sectors
    3. The ventilation on the product can be addressed only from the top to the bottom
    4. Recirculation of hot air width 3,200 mm
    5. Max. oven temperature 180° C
    6. Fix passage inside tunnel max. 300 mm
    7. Filtering panels in metallic web easily removable in each module
    8. Closing doors with seals on operator side
    9. Steel plates on the bottom plenum to limit the width to 2,100 mm
  23. Conveyor Roller-Table
    1. Ø 120 mm rollers, 3,200 mm width positioned every 500 mm
    2. 1 x 2.2 kW motor with inverter, servo ventilated
    3. Supports by bearings bonderized for high temperatures
  24. Suction Exhaust Fan
    1. 1 x inverter-driven explosion-proof suction exhaust fan
    2. Capacity 3,000 – 12,000 m³/h
    3. Power 11 kW
  25. 1 x Thermal Oil Exchanger
    1. 1 x heating battery
    2. Pipes FE 37 UNI 7091 Ø 17.2 x 2 mm
    3. Finned tubes in steel H 10 x 0.4 mm
    4. Frame in steel thickness 30/10
    5. Feeding collectors Ø 3”
  26. 2 x Fans
    1. 2 x 22 kW fans
    2. Fix speed with direct starting, with a flap for the adjustment of air-flow
    3. Motor mounted directly with cooling vent and reinforced bearing
  27. Machine Frame
    1. The construction is achieved with cut, fold and assembled galvanized sheets
    2. All parts in contact with heat are galvanized steel
    3. The external walls are isolated with pressed mineral wool panels
    4. The external walls are painted with fire resistant painting
    5. Insulating panels of 120 mm thickness with double plate are installed on the top of the oven
  28. Fire Extinguishing System
    1. Fire extinguishing system equipped with spray nozzles
  29. Chimney Exhaust
    1. Chimney exhaust is excluded from the scope of the supply and is at customer charge
  30. Main Frame (Oven)
    1. Painted frame from bent sheet in steel FE510, supported and locked to the base with chemical anchors
    2. All components are installed on board machine, including gear boxes and electrical control panel
  31. Protection Doors
    1. Opening doors protected with safety locks