Specifications
pp nonwoven fabric making machinery
complete specification/energy-efficient
fabric products:beautiful color/good quality
complete specification/energy-efficient
fabric products:beautiful color/good quality
single beam non woven fabric making machine
This a specialized factory manufacturing spunbonded nonwoven equipment(1998-2012). Which have developed more than 100 series of non-woven polypropylene spunbond production lines and professional testing equipment.
A.Production line characteristics
Product width :1.6m/2.4m/3.2m
Production capacity(one year): s:1600t/2400T/3500t
(According to 60g/m2, 7800h per year)
Product weight:10~200g/m2
Production speed:10~350m/min
B.Technological process of the production line
Rawmaterial→Pelletfeeding →MeltingandExtruding →Filtration → Metering→Spinning→Air drawing→Web forming→Thermal calendering→straining→Rolling up→Cutting and packing
C:Parts of production line
Screw extruder --->Rim charge auxiliary screw and recycling device ---> Spinning beam --->Filter--->Metering pump--->Monomer suction device--->Quenching air chamber--->Stretching device--->Calender--->Tension device--->Winder and suction system
D.Raw material specifications (PP granule)
Item | Unit | Technical index |
Melting index | g/10min | 27~35 |
Melting point | °C | 162~165 |
Density | g/cm3 | 0.90~0.91 |
Molecular weight distribution | Mw/Mn | ≤4 |
Content of grey | PPm | ≤250 |
No equal normality | % | ≤3.5 |
Content of water | % | <0.05 |
Stretch strength | Mpa | ≥31 |
Reference picture of the PP granule
