The main technical parameters of Lower Water Cool  Rotation PP blowing Machine:

Model of PP blowing Machinery	SJ35×400	SJ40×500	SJ45×600	SJ55×700	SJ60×1300
Material suitable	HDPE,LDPE,LIDPE	HDPE,LDPE,LIDPE	HDPE,LDPE,LIDPE	HDPE,LDPE,LIDPE	HDPE,LDPE,LIDPE
Film width(mm)	300	400	500	600	600
Film thickness(mm)	0.01-0.10	0.01-0.15	0.01-0.10	0.01-0.15	0.01-0.15
Screw diameter(mm)	￠35	￠40	￠45	￠50	￠55
Screw L/D ratio	1:30	1:30	1:30	1:30	1:30
Screw& Barrel material	38CrMOALA	38CrMOALA	38CrMOALA	38CrMOALA	38CrMOALA
Die-head diameter(mm)	HDPE￠60	HDPE￠80	HDPE￠120	HDPE￠140	HDPE￠160
Thermo control zone(Zone)	4	4	4	4	4
Thermo control of barrel(C)	3	3	3	3	3
Thermo control of die(C)	1	1	1	1	1
Heating power(KW)	6	7	8	10	12
Barrel cooling fan(KW)	40	40	40	180	180
Main. motor power(KW)	4	5.5	11	11	15
Air-ring diameter(mm)	LDPE￠160	LDPE￠180	LDPE￠220	LDPE￠250	LDPE￠320
Max output(Kg/h)	HDPE:8kg,LDPE:18kg	HDPE:10kg,LDPE:20kg	HDPE:18kg,LDPE:30kg	HDPE:25kg,LDPE:38kg	HDPE:28kg,LDPE:40kg
Blower power(kw)	250	370	550	550	750
Length of take-up roller(mm)	400	500	600	650	700
Take-up motor power(kw)	1.5	1.5	1.5	1.5	1.5
Take-up speed(M/min)	10-120	10-120	10-110	10-110	10-110
Rewinding roller length(mm)	400	500	600	650	700
Max. dia. of winded roll(mm)	700	700	600	600	600
Rewinding motor power(Kgf.cm)	30	30	30	50	50

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