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pp corrugated sheet extrusion line

Date：2022/9/30 10:15:05 / Read： / Source：This website

A PP corrugated sheet extrusion line is a specialized type of plastic extrusion equipment used to manufacture corrugated polypropylene sheets. These sheets are known for their lightweight, durability, and versatility, making them popular in various applications such as packaging, construction, and signage.

Specifications of pp corrugated sheet extrusion line


Machine type

1400

1800

2300

2700

Max sheet width(mm)

1250

1650

2150

2550

Sheet thickness(mm)

2-6 6-12 15-20

2-6 6-12 15-20

2-6 6-12

2-6 6-12

Line Speed(m/min)

1-6  2-10

1-6  2-10

1-6  2-10

1-6  2-10

Max output(kg/h)

180-260

220-350

320-450

360-500

Motor power(kw)

55-90

75-110

90-132

110-160

Screw Model

SJ105/36

SJ110/36

SJ120/36

SJ135/36 SJ150/36

 


Process Flow of PC pp corrugated sheet extrusion line
Feeding→extrusion→exchange screen→Die→Calibrator→first haul off →heat treating oven →Cooling→second haul off →cutting→stacking



Advantages of pp corrugated sheet extrusion line

New design screw extruder: line with market demands and adapt to many kinds of raw materials, with the advantages of good plasticizing, uniform distribution and high output. 
Hydraulic pressure screen exchange: short course of changing screen and stable operation of operators
Molding die: with high quality alloy steel lips and restrict bars to ensure even pressure and uniform thickness of the finished sheet.
Vacuum Calibrator: convective heat with array interleaved to ensure high precise calibration. the vacuum system composes two independent subsystem, equipped with several closed loop vacuum lines, which carries vacuum regulating system and vacuum displaying system, to ensure stable and even vacuum degree of sheet surface.
Haul off Device:
First haul off device is of high power, high reduction gear ratio, multi roll type, high traction, to draw the sheet up from calibrator evenly and synchronizedly.
Second haul off device is to remove stress and equipped with edge cutting device to ensure effective width and smooth cutting.
Cutting Machine: Accurate imported automatic length indicator, adopts electric fly cutting and traversing cutting.
Electrical control system: adopt PLC to control precise parameters.



110#hollow profile sheet

120#hollow profile sheet

130#hollow profile sheet

140#hollow profile sheet

150#hollow profile sheet

160#hollow profile sheet

170#hollow profile sheet

Author：admin

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