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 diehead, so the structure of diehead is simplified. Reversing haul-offunit eliminates many problems of lingchannel for the rotating diehead, diffficult sealing for the melt, compound leakage being easy,unsymmetrical heating, difficult maintenance, macro film tolerance and so on Haul-off unit reduces the drgree of difficulty for recipe of the multi-layer coextruded product and production technical processing control, If the blown filmline is withIBC (Internal Bubble Cooling system), itcan 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 theuse of reversing haul-off units. The film can meet the demand for the high-speed printing.
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Type
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MB-1300
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MB-1500
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MB-1700
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MB-2200
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MB-2700
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MB-3200
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Max.Layflat Width mm
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1200
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1400
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1600
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2000
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2500
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3000
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Film Layer
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3×5×7
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3×5×7
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3×5×7
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3×5×7
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3×5×7
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3×5×7
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Film Thickness mm
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0.012-0.2
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0.012-0.2
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0.012-0.2
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0.012-0.2
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0.012-0.25
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0.012-0.25
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Max.Output kg/h
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140
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180
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240
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280
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350
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450
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Raw Material
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MLLDPE/LLDPE/LDPE/EVA
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Screw Diameter mm
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Φ55×3
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Φ60×3
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Φ65×3
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Φ75×3
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Φ80×3
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Φ90×3
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Screw L/D Ratio L/D
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30:1
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30:1
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30:1
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30:1
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30:1
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30:1
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Screw Max.Rotation Speed
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100r/min
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100r/min
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100r/min
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100r/min
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100r/min
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100r/min
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Extruder Driving Power kw
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22×3 30×3 37×3 45×3 55×3 75×3
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The Way of Screen Changing of Extruder
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Hydraulic/Peneumatic/Manual Twin-station Changing Screen
Quickly |
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Die Structure
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With
or Without IBC(Internal Bubble Cooling System) |
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Air-ring Srtucture
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Cual-lip
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Film Turning Mode
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±180º/±360º
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Reversing Haul-off System
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Angle of Reversing
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±180º
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Take-off Wind-up Speed
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80r/min
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80r/min
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80r/min
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80r/min
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80r/min
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80r/min
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Total Power kw
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≈85
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≈110
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≈140
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≈160
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≈180
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≈220
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Overall Dimensions(L×W×H) M
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10×4×9
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10×4×9.5
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11×5×10
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12×5×12
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13×6×12
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15×7×13
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Weight T
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≈20
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≈25
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≈32
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≈40
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≈50
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≈60
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