It can be used for spinning and air drawing experiments of single and bi-component spunbond nonwoven productions .Which bi-component composite types include segment(裂片), island(海岛), skin core(皮芯), single(单芯) and multi-core(多芯)skin core type (偏皮芯) and kinds of side by side(并列) models .
Composite type
裂片型Segment
Material PET/PA6 Composite rate 60-85:40-15
海岛型Sea-island
COPET/PET、COPET/PA6 30:70 定岛37.51(with island defined)
并列型Side by side
PP/PE、PTT/EDDP,PET/低粘度(low viscosity), PET/高粘度(high viscosity) 50-60:50-40
皮芯型Sheath core
PA6/PET、PE/PP、PLA/PET 50-70:50-30
导电纤维Electro conductive fiber
PET/碳黑导电母粒(carbonblack electro conductive pigment),PA6/碳黑导电母粒(carbonblack electro conductive pigment) 85:15