NovaStar, NN458, SMS Nonwoven Fabric Machine, 2400mm, Spunbond/Spunmelt/Spunbond, PP Raw Material (New)

Description

  1. Overview
    1. Sms nonwoven machine (spunbonded/spunmelt/spunbonded)
    2. 2400 mm working width
    3. Usage: medical and health products (operation suit, garment, face mask, diaper, sanitary napkin, disposable hygiene products, etc.)
    4. Usage: home decoration (shopping bag, wall covering fabric, table cloth, bed sheet, bedspread, etc.)
    5. Usage: lining for clothes or shoes (lining, adhesive interlining, shoe lining, etc.)
    6. Usage: agricultural usage (protection cover, nursery cover, etc.)
  2. Key Equipment Sources
    1. Screw extruder
    2. High speed calender
    3. Siemens plc
    4. Abb frequency converter
    5. Temperature control mould
    6. Melt roots blower fld
    7. Melt spinning beam
    8. Spinning box
    9. Low voltage components
  3. Technical Process
    1. Spunbonded nonwoven fabric production equipment: rim charge auxiliary and recycling device → screw extruder → filter → metering pump → suction device → spinning container (spinneret) → cooling fan → stretching device → web forming machine → calender → lap winding machine → slitter
    2. Spunbonded nonwoven fabric production process: additive and auxiliary recycling → pp raw material → extruding → filtering → metering → spinning → cooling → stretching → webbing → calendering → winding → slittering → final products
    3. Spunmelt nonwoven fabric production equipment: screw extruder → filter → metering pump → heating device → spunmelt box (kasen) → webbing machine → lap winding machine
    4. Spunmelt nonwoven fabric production process: pp raw material → spunmelt extruding → filtering → metering → air compressor → spunmelt → web forming → lap winding
  4. Main Technical Parameters
    1. Pp chips requirements: melt index 35-45 g/10 min, fluctuation range of each batch ≤ 1%
    2. Pp chips requirements: melt point 166 °c
    3. Pp chips requirements: ash < 0.15-0.25%
    4. Pp chips requirements: pp color master batch and additive
    5. Melt pp chips requirements: melt index 1200-1800 g/10 min, fluctuation range of each batch ≤ 1%
    6. Melt pp chips requirements: melt point 166 °c
    7. Melt pp chips requirements: ash < 0.15-0.25%
    8. Melt pp chips requirements: pp color master batch and additive
    9. Products width: 2400 mm
    10. Spun bond filament denier: 1.8-2.3 denier
    11. Melt filament denier: 2-5 um
    12. Output: about 5000 ton/8000 hours (based on 45 gsm)
    13. Weight range: 12-60 g/m²
    14. Maximum diameter of fabric per roll: 1500 mm
    15. Design speed: ≤ 350 m/min
    16. Running speed: ≤ 300 m/min
  5. Labor Arrangement
    1. 10 workers three shift per day
    2. Carry workers: 3 persons
    3. Salesman: 3-5 persons
    4. Technical engineer: 2 persons
  6. Workplace Dimensions
    1. Size of machine: l x w = 30000 mm x 24000 mm (including air blower room)
    2. Size of machine: l x w = 30000 mm x 15000 mm (air blower not included)
    3. Fore-spinning equipment size: l x w x h = 16000 mm x 12000 mm x 11000 mm
    4. Back spinning equipment size: l x w x h = 14000 mm x 8000 mm x 4500 mm
    5. Suggested workplace size: 50000 mm x 25000 mm (including material and final product warehouse)
    6. Height of workplace: fore-spinning 12000 mm, back spinning 5500 mm
  7. Public Project
    1. Install capacity of the whole production line: about 1250 kw, actual power: 800 kw, main voltage: 3x 380 v, 50 hz
    2. Cycling water: 80 m³/h (25 °c, 0.2-0.35 mpa), water supply ability: 5-10 m³/h
  8. Approval Standard for Equipments
    1. Ss fabric: allowable deviation (%) first class ±8 for 15-45 g/m², ±7 for 60-120 g/m²; final product ±10 for 15-45 g/m², ±9 for 60-120 g/m²
    2. Ss fabric: width deviation (%) first class +2.0, -1.0; final product +2.5, -1.5
    3. Ss fabric: fracture strength longitudinal strength n≥ first class 15 (15 g/m²), 35 (30 g/m²), 50 (45 g/m²), 68 (60 g/m²), 95 (90 g/m²), 130 (120 g/m²); final product 12 (15 g/m²), 30 (30 g/m²), 45 (45 g/m²), 65 (60 g/m²), 91 (90 g/m²), 108 (120 g/m²)
    4. Ss fabric: fracture strength transverse strength n≥ first class 10 (15 g/m²), 28 (30 g/m²), 44 (45 g/m²), 64 (60 g/m²), 82 (90 g/m²), 95 (120 g/m²); final product 8 (15 g/m²), 25 (30 g/m²), 38 (45 g/m²), 57 (60 g/m²), 77 (90 g/m²), 90 (120 g/m²)
    5. Sms fabric: hydrostatic pressure >110 (17 g/m²), >200 (30 g/m²), >300 (60 g/m²)
  9. Machinery Quality Index, Parameter and Technical Specification
    1. Rim charge auxiliary screw and recycling unit: usage recycle the rim; recycling screw use the alternating frequency converter; screw diameter φ105; screw heating zone number 4 zones
    2. Measuring and mixing device: usage to mix pp and additives as color master batch, antioxidant, fire retardant with certain ratio; screw size φ 150 x 2, maximum feeding ability 480 kg/h x 2; speed 60 rpm; heating zone 7 zones; ac motor; set up high level and low level alarm device, auto control feeding device; electrical motor of screw in mixing device is frequency converting
    3. Screw spinning machine: usage the pp melt go through filter, melt pipe, and metering pump transport the fusant into spinning container and fiber comes out from spinneret; output about 5000 t/year; fiber denier 1.8-2.3 denier; weight range 12-60 g/m²; switched melt filter filter ratings 350, sieve spare 3.5 m²; metering pump and transmission unit pump offering quantity 250cc x 2, frequency converter control synchronous machine; spinning container heating pattern oil heating; melt pipe heating pattern oil heating; slot suction device air pressure 1300 pa, flux 844 m³/h; spinning component hole diameter 0.42 mm, l/d 1:4, material sus431
    4. Stretching device (new model): usage stretching and cooling the fiber; working width 2400 mm; device contains quenching chamber, up stretching channel, down stretching channel, diffuse winder tunnel etc.; using double-side symmetry wind to cool fiber; stretching slit in down stretching device can adjust according to craft requirements; adjust system takes torque motor drive; new type of upper and lower stretcher changes the characteristics of the traditional upper and middle stretcher which cannot be adjusted, making the equipment more regulated to the air volume