PVC sheet extrusion line -- technical specification
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一、General description: |
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1.exploration situation |
380V/3Phase/50Hz |
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2.material |
PVCpowder |
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3.Product dimension |
L=600mm，δ=0.2～1.5mm |
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4.capacity |
260-350Kg/h |
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二、Equipment list |
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1. SJZ80/156conical twin screw extruder |
1 unit |
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2. Down stream Equipment |
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1).mould |
1 unit |
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2).Three-roller calendar |
1 unit |
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3).Roller temperature controller |
1 unit |
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4).Cooling bracket, trim cutting unit |
1 unit |
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5).round |
1 unit |
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6).Haul-off unit and waste margin winder |
1 unit |
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7).Double position Winder |
1 unit |
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8).Electric control system |
1 unit |
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三、Equipment specification |
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1、SJZ80/156Parameters of SJZ80/156 conical twin screw extruder
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Parameter name |
Technical parameters |
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EXTRUDER |
Electric control cabinet |
Main inverter: ABB ; and inverter for dosing: ABB |
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Capacity |
260-350Kg/h |
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Outside measurement |
4750mmX1550mmX2460mm |
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Wright of the extruder |
5000Kg |
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Inlet wire terminal of main power |
Three-phase four-wire system |
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Motor, pump |
Main AC motor: 75kw, Dosing motor: 0.75kw, vacuum pump: made in China |
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Type of temperature control curve |
Tem. Fluctuating self-adjusting ( PID type) |
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original places of thermometer and manometer |
senor made in China |
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The brands and origin places of the conductive oil; The temperature of carbon deposit |
YD132, Jiangyin Chemical Plant; Carbon deposite temperature 200 ℃. |
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Pressure display |
With melt pressure and temperature display |
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Loading method |
Spiral loading |
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Connection way of the die head with the flange |
Bolt connection |
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Parameter display way in the control cabinet |
Mainly Digital way |
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Characteristics which are better than others |
Good plasticization, big capacity, reasonable design, high precision, high-quality component and material which are mostly manufactured by ourselves. Good stability and easy control help to produce the PVC products. |
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SCREW |
Diameter |
80/156mm |
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Effective length |
1815mm |
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No. |
2 pcs |
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Mesh type |
Conical mesh |
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（KNM）Total torque |
14.2KNm |
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（r/min）Rotation speed |
1-34.7counter-rotation, outside-forward |
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（mm）Nitride thickness |
0.5-0.7 mm |
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SuitableforPowdermaterialor not ? |
Suitable |
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Heating method of the inner part of the screw |
Oil heating and thermostatic control |
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Screw type |
Conical screw |
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BARREL |
Type |
Whole |
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Heating method |
Special heaters with stainless steel covers, cooled by blowers |
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Barrel cooling zones |
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