Feature:
Haul-off unit is oscillating reverse by horizontal±180°.Its structure is reasonable, so it economizes lots of energy and it is easy to maintain. By means of the reversing haul-off unit, films can be produced without requiring rotating die-head, so the structure of die-head is simplified. Reversing haul-off unit eliminates many problems of ling channel for the rotating die-head, difficult sealing for the melt, compound leakage being easy, unsymmetrical heating, difficult maintenance, macro film tolerance and so on Haul-off unit reduces the degree of difficulty for recipe of the multi-layer coextruded product and production technical processing control, If the blown film line is with IBC (Internal Bubble Cooling system), it can produce film with the quality of more high-grade transp-arency and better all round performance. The produced film is very flat, reel is high-quality by the use of reversing haul-off units. The film can meet the demand for the high-speed printing
Main Technical Variable:
|
Type
|
MB-1300Q
|
MB-1500Q
|
MB-1700Q
|
MB-2200Q
|
MB-2700Q
|
MB-3200Q
|
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|
Max.Layflat Width
(mm) |
1200
|
1400
|
1600
|
2000
|
2500
|
3000
|
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|
Film Layer
|
7
|
7
|
7
|
7
|
7
|
7
|
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|
Film Thichness mm
|
0.012-0.2
|
0.012-0.2
|
0.012-0.2
|
0.012-0.2
|
0.012-0.25
|
0.012-0.25
|
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|
Max.Output
kg/h |
140
|
180
|
240
|
280
|
350
|
450
|
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|
Raw Material
|
MLLDPE/LLDPE
|
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|
Screw Diameter
|
Φ55×7(as client request)
|
Φ60×7(as client request)
|
Φ65×7(as client request)
|
Φ75×7(as client request)
|
Φ85×7(as client request)
|
Φ95×7(as client request)
|
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|
Screw L/D Ratio
|
30:1
|
30:1
|
30:1
|
30:1
|
30:1
|
30:1
|
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|
Screw Max.Rotation Speed
|
100r/min
|
100r/min
|
100r/min
|
100r/min
|
100r/min
|
100r/min
|
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|
Extruder Driving Power (kw)
|
22×7(as client request)
|
30×7(as client request)
|
37×7(as client request)
|
45×7(as client request)
|
55×7(as client request)
|
|
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|
The Way of Screen Changing of Extruder
|
Hydraulic/Peneumatic/Manual Twin-station Changing Screen Quicky
|
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|
Die Structure
|
With or Without IBC(Internal Bubble Cooling System)
|
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|
Air-ring Srtucture
|
Cual-lip
|
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|
Reversing Haul-off System
|
Film Turning Mode
|
±180º/ ±360º
|
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|
Angle of Reversing
|
±180º
|
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|
Take-off Wind-up Speed
|
80r/min
|
80r/min
|
80r/min
|
80r/min
|
80r/min
|
80r/min
|
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|
Total Power (kw)
|
≈85
|
≈110
|
≈140
|
≈160
|
≈180
|
≈180
|
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|
Overall Dimensions(L×W×H) (M)
|
10×4×9
|
10×4×9.5
|
11×5×10
|
12×5×12
|
13×6×12
|
15×7×13
|
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|
Weight(T)
|
≈20
|
≈25
|
≈32
|
≈40
|
≈50
|
≈60
|
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