SICAM s.r.l.

Spun Bond Lines

Spunlaid / Needle punching / Chemical bonding
Roofing 120-250 gsm
Geotextile 150-500 gsm

PP-EN

Complete production lines for Spunbonding roofing carriers and geotextiles

The line is Used for the production for roofing, Civil engineering, Technical felts, Separators for batteries, Carriers of PVC flooring.
After the forming, the web is needle punched, thermo fixed, calibrated, impregnated, pre dried, dried, cured, calibrated and rolled.

01

Technology

Full compatibility for processing either PP or PET polymer; Possibility of use of PET flakesasan alternativeto PET chips;
Filament scooling and stretching, with indipendent positions and individual round ejectors, fed by low pressure air that guarantees operational continuity and stability of the filaments characteristics over time;
BalancedtensilestrengthratioMD/CD.

The product

Binder impregnated fabrics for roofing (120-250gsm)
Needle-punched fabrics for geotextile(150-500gsm)

The application fields

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Needle-punchedfabrics
Geotextiles forror ailways,
civilengineering, hydraulic works,
landfills

  • Carpet backings
  • Coating substrates

Binderimpregnatedfabrics

 

  • Roofing Carriers
  • Filter media

The raw materials

03
PET flakes
•Apparent density: 0.29 to0, 4 kg/dm3
•Humidity content: less than 0.8%
•Intrinsic viscosity: 0.60to0.75 dl/g
•PVC/contaminants: less than 200ppm
•Size: 3-12mm
PET chips
•Apparent density: 0.8kg/dm3 approx
•Humidity content: less than 0.4%
•Intrinsic viscosity: 0.60 to 0.75dl/g
•PVC/contaminants: less than 200ppm
PPchips
•MFI 230°C 2,16kg: 16-25
• Molecular weight distribution MW: Narrow
•Isostaticity: ≥96%
•Humidity content: ≤0,05%
•Ash content: ≤250ppm

Tecnical Features

WORKING WIDTH: up to 6m

PRODUCTION CAPACITY: up to 10,000 tons/year

SPACE REQUIREMENTS(*)
Production room: 2,100 sqmin cluding:
Spinning area (height 14m): 600 sqm
Finishing area (height8.5m): 1,500sqm
Raw materials warehouse: 1,000sqm
Finished prod. warehouse: 1,000sqm

UTILITIES-[units perton of product](*)

Electric power: approx 1,700kWh
Fuel equivalent to 1,700,000kcal
Industrial water: approx 1m3
Compressed air: approx 500Nm3

(*)Refered to a plant 4 m width, not binding information