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Unitek Maschinenbau- und Handels GmbH

Josef-Österreicher-Gasse 35, 1230 Wien
Austria
Telephone +43 1 3325510
Fax +43 1 3325515
office@unitek.at

Hall map

wire 2020 hall map (Hall 10): stand C42-06

Fairground map

wire 2020 fairground map: Hall 10

Our range of products

Product categories

  • 03  Tools and auxiliary materials and agents for the manufacture of drawn wire and the further processing of wire products
  • 03.01  Tools for wire production
  • 03.01.04  Tools for the manufacture of cables, fibre optics and wire ropes
  • 03.01.04.05  Extrusion dies

Our products

Product category: Extrusion dies

Crossheads for Single Extrusion

To create the optimum solution for every application different designs with fixed centering, manual centering or fixed and manual centering as well as compact head-designs, made from one solid block or modular head-designs, with a separation between the basic head and front head, which allows the use of different front-head designs, are available

The number mentioned in the type specification below identifies the size of the engaged tools. All dimensions must be seen as guide figures. For the selection of the most suitable head size the following parameters are decisive: product dimensions, required capacity and the selected material. The table comprises the most popular types of heads for single extrusion with one extruder. Head sizes 50 and bigger are applicable for one or two small additional marking stripes with max. 10%.

Application:
SL = for single layer extrusion
ST = for single layer extrusion, plus additional co-extrusion of one or two small marking stripes of max. 10%.

Centering:
S = fixed centered
M = manual centered
MS = fixed and manual centered

Head casing:
CC = compact design, made from one solid block
C = modular design, with a seperation between basic head and front head.
Allows the use of different front head designs.

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Product category: Extrusion dies

Crossheads for Co-Extrusion

By using different program inserts you may select between skin extrusion, stripe extrusion or single layer extrusion. Crossheads Type SC-V-S are designed for skin and single marking stripe production.

The number mentioned in the type specification below identifies the size of the engaged tools. All dimensions must be seen as guide figures. For the selection of the most suitable head size the following parameters are decisive: product dimensions, required capacity and the selected material. The table comprises the most popular types of heads for co-extrusion with one main and one or two secondary extruders.

Application:
SK = for skin co-extrusion
ST = for stripe co-extrusion
SL = for single layer extrusion

Centering:
S = fixed centered
MS = fixed and manual centered

Head casing:
CC = compact design, made from one solid block
C = modular design, with a seperation between basic head and front head.
Allows the use of different front head designs.

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Product category: Extrusion dies

Crossheads for Dual- and Multi-Layer Extrusion

Different types of heads are available for dual- and multi-layer extrusion. Depending on the chosen crosshead extrusion of dual-layer, dual-layer plus co-extrusion of stripe/skin or triple layer plus co-extrusion of stripe/skin can be done.

The number mentioned in the type specification below identifies the size of the engaged tools. All dimensions must be seen as guide figures. For the selection of the most suitable head size the following parameters are decisive: product dimensions, required capacity and the selected material. In addition our production range features a special crosshead type UXH7SC-2-V for datacom cables.

Application:
DL = dual layer extrusion
DLV = dual layer- plus co-extrusion of stripe/skin
TLV = triple layer- plus co-extrusion of stripe/skin

Centering:
S = fixed centered
M = manual centered

Head design:
FW = heads for color changing systems
MD = heads available in different designs, as per extruder arrangement and working direction.

Distribution cartridges:
All melt distributors are manufactured in free flow design with single or double distribution curves without holes or slots. For special applications, additional cartridges are available.

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About us

Company details

UNITEK is the leading provider of innovative solutions for fixed center extrusion crossheads and add-on technology such as automatic color changing systems or cleaning systems for the wire and cable industry. The company was founded back in 1979 and has been dedicated to manufacturing state-of-the-art quality ever since, providing significantly increased productivity to the cable and extrusion industry around the world.

Close contacts with cable and machinery manufacturer, high standards of research and development as well as state-of-the-art production facilities have been the basis of UNITEK's philosophy from the very beginning. The UNITEK team of engineers, technicians, researchers and managers has a very strong background in the extrusion- and cable industry and is dedicated to providing cutting-edge solutions for the requirements encountered by todays’ cable industry.

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