..:: Parsethylene kish co. does not have any representative in iran ,The Company`s products are sold only through the central office with an official Certificate ::..

  pe - Corrugated machinery

Functional Principles of Corrugator Technology

Machinery of PE Double wall pipes 

► Functional principle of die heads in corrugated pipe production with one extruder

This method of production for double wall pipes, whose inner and outer layers areCorrugated pipes being extruded from the same material supplied from one extruder, is an especially economical design. The below die head has material flow divided by the spider into material for inner and outer layer.
This die head was especially manufactured for pipes made of polyolefin such as PE and PP. The extruded material is split up here in the material distributor box and is controlled via bolts. 
Therefore an individual adjustment of the material supply for the inner and outer wall of the pipe is enabled.

► Functional principle of die heads in the production with two extruderCorrugated pipes

One extruder for the pipe external wall, one extruder for the pipe internal wall. Thereby, you have the possibility to use different materials for each pipe layer, to use different colors and to produce flexible pipes.
Immediately after the forming process of the profiles outer layer, the smooth inner layer of the pipe is extruded. Thereby, the high static loading capacity is achieved by means of the homogeneous welding.

Disc die head for pipes with an outer diameter of up to 2000 mm. This construction unites the following advantages due to the relatively short die Corrugated pipeshead:

• lower weight of the die head
• shorter flow channels
• lower energy consumption
• simple control of the material temperature
• higher output
• easier handling

This technology of die head can also be utilized together with a material distributor box using one extruder.

► Functional principle of die heads in the production of triple wall pipesCorrugated pipes

An additional smooth outer layer is put on the corrugated pipe using a cross die head. Often this will then be run through a traditional vacuum sizing tank with a puller and cutoff downstream from the tank. In applications not requiring a smooth outer wall the pipe can be run without a sizing tank.
The use of a cross head die is not limited to making triple wall pipes, but could also be used in the production of technical parts with varying insert sections.

► Corrugator with a closed mold block channelCorrugated pipes

Corrugators with a pipe diameter of up to 65 mm are built in closed construction, this allows for very high production speed at a high smoothness of running and continuous lubrication.
They are typically water cooled using a water jacketing method to enclose the mold blocks. This style of corrugator has been a work horse in the automotive wiring harness industry.

► Corrugator with an open mold block channel

Due to the open horizontal construction, the mold blocksCorrugated pipes are installed on a chain of mold block carriers.They do not run in closed channels but on a horizontal plate, equipped with guiding rails. The guiding rails combined with a synchronized upper and lower mold block drive, guarantee an exact positioning of the mold blocks in the middle channel and thereby assuring a high pipe quality Due to the open construction and to the mold block design, the mold block change-over has become much easier and faster as only one screw has to be loosened.

► Shuttle corrugator principal

In the UNICOR shuttle system, the mold blocks in the retuCorrugated pipesrn channel are not sent back to the middle channel in a closed chain at the same speed. They are sent back individually with increased return speed. This reduces the number of required mold blocks and thus the cost of investment.
The reversing of the mold blocks at the inlet and outlet of the middle channel does not take place in guiding curves. The mold blocks are carried to the inlet and the outlet of the middle channel in a right angle, hereby the width of the machine is reduced. The entire movement of the mold blocks is carried out by servo-motors and is SPS-controlled. This guarantees the highest smoothness of running and an excellent product quality.

► Mold Blocks for pipe corrugator machinesCorrugated pipes

Vacuum mold blocks are recommended for a majority of the products:

• uniform distribution of the wall thickness
• unlimited possibilities of the pipe profile or part geometry
• better production tolerances
• excellent finished part surface
• increases the production speeds with better plastic to mold contact
• allows higher use of recycled materials in polymer.

► Mold Block styles for pipe corrugatorsCorrugated pipes

On the inside, the mold blocks show the negative of the profile of the produced pipe as per the profile drawing and upon request with engravings for marking. For making certain diameters, we are also able to put more profiles in one mold block. Thus you save change-over time as well as the costs of additional mold block sets.

► The cooling system of closed channel pipe corrugatorsCorrugated pipes

The walls of the middle channel and of the return line of the mold blocks are uniformly drizzled with cooling water dealing with the spray cooling.
The more efficient the cooling of the mold blocks is, the higher is the production speed and/or the shorter the mold block chains can be.

► Mold block cooling for the corrugator range of 500 mm to 2000 mm outer diameterCorrugated pipes

Direct cooling is required for larger pipe sizes and higher outputs as the heat can be extracted more efficiently.
In shuttle corrugators the cooling water is controlled by a temperature loop that keeps the mold surfaces at a tightly controlled temperature. Water cooled molds are known for very good temperature control especially in climates with highly variable plant temperatures. 

Download Functional Principles of Corrugator Technology   »

 

 

Valve | PEX pipe | Push fit system | Plastic pipe | HDPE pipe | Water pipe

UPVC pipe | Spiral pipe | Gas pipe | Underground pipe | Polyethylene pipe fitting | Pipe installation

 OHSAS 18001  ISO 14001  ISO 9001

PE Pipe

Polyethylene Pipe (PE80 - PE100)

PE Fitting

Polyethylene Fitting

PE Manhole

Polyethylene Manhole

PE Welding

Polyethylene Welding Machine


Top categories

UAE 1: 00971 56 286 1414
H.Emami @ Parsethylene-kish.com
UAE 2: 00971 56 286 1515
Info @ Parsethylene-kish.com
IR : +9821 88 20 20 60
  Contact us
  Pars Ethylene Kish at a glance
  Pars Ethylene Kish, a symbol of capability and quality
  Mission and Vision
  Sale and its Strategies in Pars Ethylene Kish
  Reason for High Quality of Pars Ethylene Kish Products
  Quality Control Laboratory
  Guaranty & after sales service
  Reasons of paying attention to quality
  INSO Certificate
  Maintenance and storage of HDPE pipes
  Instructions for storing HDPE pipe against UV
  Polyethylene Joining Procedures
  Polyethylene Pipe
  HDPE pipes for gas supply
  HDPE Corrugated Pipes
  HDPE Single Wall Fittings
  HDPE Double Wall Fittings
  HDPE Electrofusion Fittings
  Cage fish farming
  Domestic Sewage Treatment
  Polyethylene Manholes
  Telecommunication manhole
  HDPE Fire Fighting Pipe
  HandBook of HDPE Pipe
  HDPE Pipe price list
  Price list of double-Layer Corrugated pipe
  FM Approval
  PDMS Catalogue
  HDPE Pipes in Power Plants
  HDPE Pipes in railway and urban rail
  HDPE Pipe in Mining
  HDPE Pipe in Airport
  HDPE Pipe in Conducting Agricultural Pesticides
  HDPE Pipe in drain
  HDPE Pipe in Landfills
  The Coating Materials Of Steel Pipes
  Cable Covering
  HDPE pipe in Ventilation
  HDPE Pipe in Ships
  HDPE Pipes in Floor Heating
  Gallery
  Polyethylene Manhole Sewage
  U-PVC Pipe
  Draining Pipe
  PEX Pipe
  Polyethylene drip irrigation tape
  PushFit System
  HDPE Dredging Pipe
  Polyethylene Welding
  Sewer Fittings
  Application of Polyethylene Manhole
  Polyethylene Tank
  PE Septic Tank
  PE Jersy Barrier
  Fire Sprinklers
  Composite Manhole Cover
  PE Valve Box
  HDPE Pipe in Sea Water
  Price of HDPE pipe
  Brochures & Catalogue
  Polyethylene Machinary
  Certificates
  Raw Material
  Borouge HDPE Pipe Systems
  Reference standards
  Standards for HDPE Pipe
  Technical Data
  Job Opportunities
  HSE Plan
  Welding Course Study
Quality Begins with Pars Ethylene Kish The new generation of parsethylene kish corrugated pipes PDMS Catalog Pars Ethylene Kish Polyethylene cage fish farming Domestic Sewage Treatment FM Approval Certificate Pars Ethylene Kish Isiri Certeficate of Parsethylene Kish 17025 Certificates Integrated Management System SGS Quality Managment System Raw Material of HDPE of Parsethylene Kish Reference standards of Polyethylene, PVC and polymer Handbook of Pars Ethylene Kish products Technical Certificate of Road, Housing and Urban Development Research Center Health Premission of Polyethylene pipefor water supply New Generation of Composite Cover Failure modes and mechanisms in cast iron pipe Case Studies Reference standards of PE, PVC and polymer Fun & Game Join us on FaceBook Follow Us on Telegram

Pars Ethylene kish does not have any representative in iran ,The Company`s products are sold only through the central office 

::
Copyright © 2007- 2018 Pars Ethylene Kish Co. :: All rights reserved :: Design & Development by: Pars Ethylene Kish ::