- Contact Person : Mr. zhu anchial
- Company Name : Dongyang Aolong Nonwoven Equipment Co., Ltd.
- Tel : 86-579-85578175
- Fax : 86-579-85578176
- Address : Zhejiang,DongYang,No.23,Aolong Road,JinDian Industrial Park, DongYang,Zhejiang,China
- Country/Region : China
- Zip : 322100
PLC CONTROL SYSTEM FOR PP NONWOVEN FABRIC LINE
A.Production line characteristics
Product width: 1600mm
Production capacity:1500T/year(Based on 60g/m2, 7800H per year) Main raw material PP
Product basis weight:10~200g/m2
Production speed:10~300m/min
B.Technological process of the production line
Raw material→Pellet feeding →Melting and Extruding →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 |
20~40 |
Melting point |
°C |
164~166 |
Density |
g/cm3 |
0.78~0.8 |
Molecular weight distribution |
Mw/Mn |
≤4 |
Content of grey |
PPm |
≤200 |
No equal normality |
% |
≤3.5 |
Content of water |
% |
<0.05 |
Stretch strength |
Mpa |
≥31 |
E.Production capacity
PLC CONTROL SYSTEM FOR PP NONWOVEN FABRIC LINE
