PPR Pipe Production Line

PPR pipes are called random copolymer polypropylene pipes,PPR pipe has the advantages of energy saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall without fouling, simple construction and maintenance, long service life and so on. It is a kind of water supply pipeline used most in home decoration engineering.

Tt is widely used in building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheath, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields.

• PPR pipe production line with automatic feeding and drying function, can also be equipped with quantitative mixing feeding system according to the need.

• The extruder adopts 33:1 high efficient screw special for PPR material, equipped with precise temperature control system, equipped with Siemens high-performance motor, and high torque and low noise of the hard tooth surface reducer, large extrusion capacity, good energy saving.

• The production line is equipped with color marking extruder, which can add different color masterbatch according to the cold/hot water pipe to add color marking to PPR pipe.

• The vacuum calibration tank is made of SUS304, equipped with 2-stage vacuum system, accurate sizing, fast cooling speed and high efficiency.

• Adopt helical split helical mold, ensure the melt pressure, flow uniform without fluctuation, the product is dense, the surface is smooth, no flow mark.

• The tractor adopts gear transmission, running speed is stable, frequency converter adopts ABB brand, speed adjustment is sensitive.

• The tractor adopts rubber crawler with large traction force. Transmission parts adopt gear transmission, more stable operation. The speed is controlled by frequency conversion..

• Automatic cutting machine adopts PLC control system, precise cutting, smooth incision.

• The stacker use proximity switch to control the length of pipe, and the cylinder controls the blanking after cutting.

Production process：

Vacuum feeder → Drying hopper → SJ65 singe screw extruder → Mould → Vacuum calibration tank  → Spray tank → Haul off machine → Cutter → stacker 

Machine list：

Motor power: 1.1kw Capacity:300kg/h	Vacuum feeder
Drying hopper	Hopper volume:100kg Heating power:10kw
Screw material:38CrMoAlA Motor power:45kw,AC Heating power:16kw Motor brand:Siemens Gearbox brand:Guomao brand Inverter brand:ABB Contactor brand:Siemens Temperature controller brand:Omron Breaker:Scheider	SJ65/33 single screw extruder
Vacuum calibration tank	Tank length:6000mm Tank material:SUS304 Vacuum pump power:4kw*2 Water pump power:4kw*2 Vacuum degree: -0~0.08Mpa Moving motor:0.75kw
Tank length:6000mm Tank material:SUS304 Water pump power:3kw*2 Vacuum degree: -0~0.08Mpa	Spray tank
Haul off machine	Haul off type:rubber block*2 Motor power:3 kw Clamping method:air cylinder Speed control:Frequency Inverter brand:ABB Air compressed pressure:0.5~0.7 Mpa
Cutting type:circular cutting Motor power:1.5kw Clamping method:air cylinder Air compressed pressure:0.5~0.7 Mpa	Cutting machine
Stacker	Length of stacker:4500mm Plate material:SUS304 Discharging control:air cylinder

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