PP spunbonded nonwoven fabric production line

PP spunbonded nonwoven fabric production line PP raw materials,nonwovenfabric production line A.Production line characteristicsProduct width 3200mmProduction capacity2200T/year(According to 60g/m2, 7800h per year) Main raw material PPProduct basis weight10 200g/m2Production speed10 120m/minB.Technological process of the production lineRaw material→Pellet feeding→Melting and Extruding →Filtration → Metering→Spinning→Air drawing→Web forming→Thermal calendering→ straining→Rolling up→Cutting and packingC.Raw material specifications ItemUnitTechnical indexMelting indexg/10min27 35Melting point°C 162 165Densityg/cm3 0.90 0.91Molecular weight distributionMw/Mn≤4Content of greyPPm≤250No equal normality%≤3.5Content of water%<0.05Stretch strengthMpa≥31 Pictures for reference only, the actual products may vary from the pictures