WALZEN IRLE GmbH

Postfach 31 61 , 57244 Netphen
Hüttenweg 5 , 57250 Netphen
Germany

Telephone +49 2737 504-0
Fax +49 2737 504-111
information@walzenirle.com

Trade fair hall

  • Hall 3 / F19
 Interactive Plan

Hall map

K 2016 hall map (Hall 3): stand F19

Fairground map

K 2016 fairground map: Hall 3

Our range of products

Product categories

  • 02  Semi-finished products,parts and reinforced plastics
  • 02.05  Products
  • 02.05.076  Rollers and roller coatings

Rollers and roller coatings

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.10  Parts and components
  • 03.10.003  Rolls

Our products

Product category: Rolls

1 Rolls from WALZEN IRLE

Experience

Established with over 190 years of production experience, continual research and development, WALZEN IRLE can guarantee maximum high quality, performance and safety for the roll processes of our customers.

Rolls for the Rubber and Plastic Industry

Rolls are a central success factor for a profitable production of strip and foil goods made of plastic and rubber mixtures

Irle rolls are used in the following rolling mills of the Rubber and Plastic Industry. Roll applications:
Crushing Roll Mills
Refining Mills
Mixing Mills
Rolls for Reverse Roll Coater
Gasket Sheet Calender
Rubber Calender
Plastic Calender
Melting Calender

The properties of the rolls for the plastic and rubber industry have to be adjusted to the respective application conditions.

The following important points must be heeded:

• breaking strength from journals and core material
• thermal conductivity
• surface quality and wear resistance of the roll barrels
• machining of
o barrels and journals
o barrel shape
o surface quality
o cold- and warm concentricity values

The production success of the whole plastic- and rubber production using rolling processes depends upon the perfect quality of these properties and last but not least the marketability of those plastic and rubber products.

More Less

Product category: Rolls

3 Innovation / S-Technology

The impulse to apply the S-technology was initiated by the target to achieve profile optimisation and better heat transfer of high load thermal rolls in plastic calenders. The roll type DuoThermS® based upon the flow through principle "Duopass", but furthermore it has a helix in the peripheral borings. The helix gives the heating medium a twisted flow, which balances out the loss in temperature over the roll width. The twisted flow has a positive effect on the heat transfer between the heating medium and the inner wall of the peripheral boring.

The use of a helix with a continuously reduced increase in the flow direction allows, for the first time, the temperature loss to be balanced out, without influencing the roll fluid pressure parameters considerably.

Therefore this technology has a positive effect on the geometrical shape of the roll. The roll type DuoTherm S® can also be operated with reduced volume flow, without having to make significant concessions on the profile quality.

Even better results can be achieved using the roll type MonoTherm S®, a roll which is flown through by the Monopass-system and which is equipped with helix applications to compensate the axial temperature differences. The roll types MonoTherm S® and DuoTherm S®, developed by WALZEN IRLE, offer enough potential to fulfil the requirements of a modern plastic calender.

The WALZEN IRLE identification of the thermal rolls with s-technology are:

MonoTherm S®
DuoTherm S®

The thermal roll identification MonoTherm S® 200 reproduces the flow through principle Monopass, the application of the s-technology and the roll surface temperature of 200°C.

More Less

Product category: Rolls

1 Rolls from WALZEN IRLE

Experience

Established with over 190 years of production experience, continual research and development, WALZEN IRLE can guarantee maximum high quality, performance and safety for the roll processes of our customers.

Rolls for the Rubber and Plastic Industry

Rolls are a central success factor for a profitable production of strip and foil goods made of plastic and rubber mixtures

Irle rolls are used in the following rolling mills of the Rubber and Plastic Industry.

Roll applications:
Crushing Roll Mills
Refining Mills
Mixing Mills
Rolls for Reverse Roll Coater
Gasket Sheet Calender
Rubber Calender
Plastic Calender
Melting Calender

The properties of the rolls for the plastic and rubber industry have to be adjusted to the respective application conditions.

The following important points must be heeded:

• breaking strength from journals and core material
• thermal conductivity
• surface quality and wear resistance of the roll barrels
• machining of
o barrels and journals
o barrel shape
o surface quality
o cold- and warm concentricity values

The production success of the whole plastic- and rubber production using rolling processes depends upon the perfect quality of these properties and last but not least the marketability of those plastic and rubber products.

More Less

About us

Company details

WALZEN IRLE is a world-wide leading company in the production of rolls for various areas of industry. WALZEN IRLE stands for over more than 190 years of experience, technological competence and continuous research and development in the production of rolls.
Irle rolls are used in the following rolling mills of the Rubber and Plastic Industry: in crushing roll mills, refining mills and mixing mills, in reverse roll coaters and in calender roll mills.
The properties of the rolls for the plastic and rubber industry have to be adjusted to the respective application conditions. The following important points must be heeded:

° breaking strength from journals and core material
° thermal conductivity
° surface quality and wear resistance of the roll barrels
° machining of
   - barrels and journals
   - barrel shape
   - surface quality
   - cold- and warm concentricity values

More Less