Plastic HDPE Double Wall Corrugated Tube Extrusion Machine (DWCP-500)

• Warranty: 6-12monthes
• Product Type: PE Pipe
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE
• Model NO.: DWCP-500
• Customized: Customized
• Condition: New
• After-sales Service: All Life
• Frequency Converter: ABB
• Contactor: Siemense
• PLC: Siemense
• Pipe Layer: Double Layer
• Technology: High Speed Closed-Type Water Cooling Technology
• Material: PE
• Transport Package: Standard Packing
• Specification: Dim110/160/200/250/315/400/500mm
• Trademark: HSD
• Origin: Qingdao, China
• HS Code: 8477209000
• Production Capacity: 1000kg/H

Product Description

Plastic HDPE Double Wall Corrugated Tube Extrusion Machine (DWCP-500)
Qingdao Huashida Machinery Co., Ltd. absorbs German advanced technology and works closely with Tsinghua University.It has developed and manufactured a complete unit with independent intellectual property rights-hollow wall winding pipe production lines. As one of the earliest domestic manufacturers of HDPE large diameter hollow wall winding pipe production lines, Qingdao Huashida Machinery Co., Ltd. has strong technical advantages and rich experience in installation and commissioning. The performance of the hollow wall winding pipe production line produced by our company has reached the international advanced and domestic leading level. It can provide a large hollow pipe winding pipe production line with an extruder maximum diameter of 4000mm. The equipment can produce hollow wall winding pipe and mine anti-static gas exhaust pipe, using special pipe fittings (electric hot melt belt, heat shrink sleeve) connection, convenient connection, construction economy.

HDPE Hollow wall winding profile pipe production line process flow:
Raw material+master baches→Mixing→Vacuum feeding→Material dryness→Single screw extruder →spiral head mould→Calibrator→spray vacuum calibration tank→Spray cooling water tank→caterpillar traction→Single screw glue extruder →winder→winding roller forming→water cooler→cutter→pipe rack→finished production inspecting &packing.

Features of HDPE Large Diameter Hollow Wall Spiral Pipe
1). High Ring Stiffness
2). High Brunt Intensity and low weight
3). Good creep deformation resistance.
4). Outer pressure resistance.
5). Erosion resistance ( such as acid, alkali and salt etc. )
6). Long life of approximate 50 years.
Technology Date

Model	Pipe Dia.(mm)	Extruder	Speed of forming	Max. output	Installed Power	Dimension
SKRG-1200	Ø400-Ø1200	SJ-65(50)X30	1-12m/h	320kg/h	230KW	26X18X5
SKRG-1600	Ø800-Ø1600	SJ-80(50)X30	1-6m/h	500kg/h	310KW	27X18X5
SKRG-2200	Ø1000-Ø2200	SJ-90(65)X30	0.5-5m/h	650kg/h	380KW	28X19X5
SKRG-3000	Ø1600-Ø3000	SJ-90(65)X30	0.3-3m/h	800kg/h	390KW	48X26X6

The production line includes two parts:

1.The first part is PE Pipe extrusion line. The function of it extrude PE/PP pipe or PE/PP Square Shaped Pipe ( according to your customer requirement ). It include the following equipments: SJ series Single Screw Extruder /Die Head (outer mold and mandrill) /Calibration Sleeve / Vacuum Cooling Tank / Spray Cooling Tank
2.The second part is Spiral forming line. The function of it can produce qualified HDPE Large Diameter Hollow Wall Winding Pipe. It includes equipments as below: SJ series Single Screw Extruder / Die Head / Spiral forming unit .  

1. PE pipe extrusion line includes equipments and devices as below,
1set Vacuum loader
1set Hopper dryer
1set High-effeciency single screw extruder and diehead mould
1set Vacuum calibration table
1set Water spraying tank
1set Hauling machine
2. Winding forming line includes equipments and devices as below,
1set High-efficiency single screw extruder and diehead
1set Spiral forming unit
1set Cutting machine,
1set Stacker
1set PLC controlling system
High efficiency single screw extruder
This hollow wall winding pipe production lines adopt PE/PP high-efficiency single-screw extruder. The extrusion part adopts the forced water-cooling feeding section. The barrel is slotted. The power consumption of the main drive motor is greatly reduced; the large aspect ratio screw (30-38:1) , It has strong adaptability to materials and excellent plasticizing effect. It can customize specially designed screw for customers to use recycled materials and add calcium carbonate.
                 
Spiral forming machine
The hollow wall winding pipe production lines adopt hybrid head, spiral rotation molding, exquisite structure, unique design, ensure high product quality

 Cutting part:
 Saw cutting with desired length.
Molding machine
High quality workmanship, exquisite design, stable and efficient transmission
            
Control System
PLC computer control system with touch screen: With super high speed and large storage capacity, Multi control points: Forming pipe extrusion, melting PE adhesive extrusion, winding and cutting process can be auto-tail controlled synchronously, Separately controlling two extruder and winding unit in tandem with two touch screens.
             

Expert team after sales:
Service life/maintenance cost: Huashida equipment has no major overhaul for 5 years
technical support: One-on-one pre-sale consultation and after-sale.
1. Warranty: 12 months mechanical part, 6 months electrical part after delivery

1. Seller provide the technical service with free, and training the workers of buyers.
2. Seller can supply the making raw material composition list.
3. Installation and testing

The seller can send enough technicians to the buyer's company for installation and testing the lines. The round trip ticket, accommodation, transportation, medicine treatment and insurance caused by the buyer's expert in Iran and 100 US dollars per person per day will be covered by the buyer. (during COVID-19 period we can supply video teaching and guide or buyer send engineer to learn.)