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Description
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MAIN PARAMETERS:
1.Processed Material: PP Granule/Powder
2.Width of finished product after slitted: 660mm
3.Thickness of the finished product: 0.3-3.0mm
4.Output capacity of extruder: 145-200Kg/h
Configuration and specification:
1.NO.1 Main Extruder: one
a.Gearbox: one
The body of the gearbox is made from cast steel. The teeth deal with grinding and peeling eventually, which provides different characteristics of damping, antifriction, low-noise, long using period etc.
b.The screw
Material: high quality nitrided steel-38CrMoAlA
Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.
c.Barrels
Material: high quality nitrided steel-38CrMoAlA
Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.
d.Heating zones: 4 zones
e.Heaters: Cast aluminum heating ring, which is cooled by air blower
f.Main motor power: 45KW, 6-gear, FC; rotary speed: 980r/min
g.AC motor with an inverter control
h.Screw diameter: 110mm
i.L/D: 32:1
NO.2 Auxiliary Extruder
j.Gearbox: one
The body of the gearbox is made from cast steel. The teeth deal with grinding and peeling eventually, which provides different characteristics of damping, antifriction, low-noise, long using period etc.
k.The screw
Material: high quality nitrided steel-38CrMoAlA
Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.
l.Barrels
Material: high quality nitrided steel-38CrMoAlA
Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.
m.Heating zones: 4 zones
n.Heaters: Cast aluminum heating ring, which is cooled by air blower
o.Main motor power: 30KW, 6-gear, FC; rotary speed: 980r/min
p.AC motor with an inverter control
q.Screw diameter: 80mm
r.L/D: 32:1
2.Fast screen changer with double-sieve: one set
a.Its special internal structure provides a excellent seal effect
b.The parts of Screen Changer consisting the mould are made of alloy steel, which experienced heat treatment strictly.
c.Control style: complete hydraulic pressure
d.Pressure adjuster: one
3.Die-Head
a.Material: super heat resistance alloy steel
b.Structure: T-shaped, Clothes bracket flow channel, polished inner mold surface.
c.The flows are plated chrome. And the flow surface is polished until it like mirror.
d.The outlets of the mould can be adjusted with the adjustable screws slightly.
e.There are 3 heating zones in the mould and 2 heating zones on the connections
f.The heat means: heating inside by bar heaters
g.The effective width of the die head:750mm
h.Divider framework: AB or ABA
4.Calender roll stack: one
a.Structure: the three-rollers calender lay on the round with 45° slantways,
b.Roll number: 3
c.Diameter of roll: 350mm
d.Roll length: 770mm
e.≥25mmWall thickness of the roll:
f.Roll surface treatment: 14 grade super treatment of mirror polishing.
g.Water Heating Equipment: one set
h.Media: water
i.The three rollers are controlled separately, that is, the rotation speed of the three rollers could be adjusted separately. Each roller is controlled by motor with gear box. The motor power: 2.2KW, rotation speeds: 940r/min. Gear box: 57.79
j.Each motor with an inverter
k.Self-lock style forward and backward movement system of the calender, which is controlled by 3-phase induction Motor(Output: 1HP, 750W)
5.Air cooling stand: one
a.Number of the transmission rollers: 7
b.Diameter of the rollers: 55mm*7pieces; 110mm*1piece
c.Roller length: 740mm
d.Roller surface treatment: plated chrome and half-mirror polishing
6.Trimming unit: one
7.Haul off unit: one
a.Haul off steel roller: one
Diameter of the roller:180mm
Length of the roller: 740mm
Surface treatment: plated chrome and half-mirror polishing
b.Haul off rubber roller: one
Diameter of the roller:180mm
Length of the roller: 740mm
Surface treatment: coated erosion resistance, heat resistance and friction resistance rubber and polished.
c.Motor: One unit (6-gear, 2.2kw, FC)
d.AC motor with an inverter
8.Double Working-position winder(One set)
Shaft number: two
Type: expanding by air blow
The rotation of the shafts are controlled by motor with gear box
9.Electronic Control Cabinet: one set
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