Ematik GmbH

Otto-Lilienthal-Str. 7 , 39120 Magdeburg
Germany

Telephone +49 391 72798-0
Fax +49 391 72798-33
info@sketmatik.de

Trade fair hall

  • Hall 16 / D68
 Interactive Plan

Hall map

K 2016 hall map (Hall 16): stand D68

Fairground map

K 2016 fairground map: Hall 16

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.01  Extruders
  • 03.02.001.01.01  Single screw extruders

Single screw extruders

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.02  Extrusion lines
  • 03.02.001.02.04  Extrusion lines for mono- and multifilaments

Extrusion lines for mono- and multifilaments

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.02  Extrusion lines
  • 03.02.001.02.05  Extrusion lines for pipes and profiles

Extrusion lines for pipes and profiles

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.02  Extrusion lines
  • 03.02.001.02.07  Extrusion lines for sheathing of pipes and cables

Extrusion lines for sheathing of pipes and cables

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.02  Extrusion lines
  • 03.02.001.02.08  Extrusion lines for flexible hoses

Extrusion lines for flexible hoses

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.07  Integrated automation
  • 03.07.001  Process control technique
  • 03.07.001.03  Software

Software

Our products

Product category: Single screw extruders

Extruder Sketmatik

Lines and Special Extruders

Each SKETmatik extruder is designed and tailored to specific customer needs and requirements. This leads to a variety of different designs of the extruders for materials like:

• Mass plastics (PE, PP, PVC ...)
• Technical plastics (PMMA, PA6, PA66, POM, PC, TPE, TPU ...)
• High-Performance Plastics (PEEK, fluoropolymers, PPC ...)
• Silicones

In addition, there are tasks for special mixing system, blends of nano-particles and much more. We are happy to put us apart with your task. Examples of plants are listed below

▪ Plant for the production of spiral tubing
▪ Plant for the production of foamed tubes
▪ Plant for extrusion of films on a laboratory scale
▪ Rotor / Stator mixing system

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Product category: Extrusion lines for mono- and multifilaments

Extruder Sketmatik

Our Extruders

The main principle of the SKETmatik extruders is that they are manufactured with an open construction for ease access for maintenance and to strict design principles and quality control to meet our customer’s requirements. The processing units, with L/D ratios from 20 to 35 and suitably adapted drive units help to guarantee the optimised processing of all extrudable thermoplastic materials.

Our Concept Our Single Screw Extruders are designed incorporating the latest scientific and technological findings and are individually built to suit the particular customers requirements. Our range of extruders which can be optimised to suit your application are manufacture as:

• Main Extruders from 38 to 160 mm screw diameter and
• Co-Extruders from 20 to 45 mm screw diameter.

The advantages of having our machines optimised to meet specific requirements are:
• Linear output with low pulsation.
• Excellent homogenous melt combined with low melt temperature.
• Moderate melt pressure within the barrel thereby optimising the power needed for the melt process.
• Minimisation of the running costs for the application.
• Up to 30% energy saving compared to a standard extruder.

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Product category: Extrusion lines for pipes and profiles

Extruders Sketmatik

Ematik develops under the brand name SKETmatik custom tailored Single-screw extruder.

All extruders, leaving the production, are tailored to the needs of our customers. The single-screw extruder have a screw diameter in the range of 16 to 160 mm and are designed for:

• Mass Plastics (PE, PP, PVC ...)
• Technical Plastics (PMMA, PA6, PA66, POM, PC, TPE, TPU ...)
• High-Performance Plastics (PEEK, fluoropolymers, PPC ...)
• Silicone

The SKETmatik single-screw extruder are used for:

• Pipe and Profile Extrusion
• Blow Molding
• Cable sheathing
• Film Extrusion
• Medical Catheter

In addition, many other special extruders are developed, for example a rotor-stator mixing systems. The special knowledge of extruder technology is used in the development of special machines according to customer requirements. Some examples are:

• extrusion line for the production of spiral tubes, like breathing tubes
• extrusion line for the production of antibacterial silicone tubes for medical catheters
• system to cover a film with hot glue
• extrusion line for chemical foaming of geothermal pipes
• extrusion line for micro-extrusion of thin-walled and multi-lumen tubes, ...

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Product category: Extrusion lines for sheathing of pipes and cables

Extruder Sketmatik

Extruders for sheating of pipes and cables

The heart of each extruder is the process unit, consisting of screw and barrel. Plastics and their applications are increasingly diverse. The geometry of the screw must be optimally designed for that. The main characteristics are:

• Melting behavior
• Throughput • Temperature profile over the length of the screw
• Heating and cooling performance
• Energy consumption

The design of the screw or the specific plastics is based on the latest technological developments. SKETmatik extruder and process units are optimally designed for your applications. Through the use of modern screw geometries old extruders can be retrofitted to powerful extruder. Performance improvements of 100% at an improved melt can be achieved in individual cases

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Product category: Extrusion lines for flexible hoses

Extruder Sketmatik

The main principle of the SKETmatik extruders is that they are manufactured to strict design principles and quality control to meet our customer’s requirements.

Barrel & Screw: Barrel & Screw are available with L/d ratios from 25 to 35. The screws are nitrided as standard The barrels are air cooled with water-cooling to the feed zone. The options of grooved feed zones with axial or spiral grooves are also available. Screws can be supplied with any geometry to meet specific requirements including: Barrier screws that can be combined with shearing and/or mixing zones The screws can be removed from the barrel either forwards or backwards Bi- metallic cylinders are available for use with abrasive materials. Screws in special material are also available

Drive: As standard motor and gearbox are mounted in a U configuration and the motor is AC with a digital controller (flux vector). Alternative drive systems are available: Compact Geared Motor, Torque Motor Both of these systems have the advantage of taking minimal space, having low noise levels, and are environmentally clean being water-cooled. The AC digital controller can also be water cooled if required.

Barrel Temperature Control: Efficient barrel temperature control is achieved using ceramic or glimmer heater bands and cooling fans blowing over specially designed copper cooling fins to improve cooling efficiency

Hopper: The hopper can easily be moved between three positions: OPEN; CLOSED and DISCHARGE.Hoppers with sight windows or level monitoring systems are also available.Pneumatic or other material handling systems can also be accommodated.

Tool Connection Flange: The barrel can be supplied with a thread outlet end or a complete flange assembly to suit the customer’s requirements

Safety Features can include: Bursting Disc to protect against excessive pressure.Safety cut- off in case of high motor load. Melt pressure Transducer to protect against excessive die pressure.

Frame: Is a robust steel construction designed for low vibration levels. The frame incorporates separate piping systems for water, oil and compressed air according to the machines specific design.

Electrical Control: The electrical control panel is integrated in to the machine and can include the follow variations to suit specific requirements: •-Single loop temperature control with automatic self tune. • Touch Screen or Screen based control systems. • Screen & control mounted in a pivoting housing. • Potentiometer for infinitely variable sped control. • Meters to indicate motor current and screw speed. • Alarm indication via a flashing light system. • Emergency Stop • Run time counter • Timed start up clock

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About us

Company details

Ematik develops under the brand name SKETmatik custom tailored Single-screw extruder.

All extruders, leaving the production, are tailored to the needs of our customers. The single-screw extruder have a screw diameter in the range of 16 to 160 mm and are designed for:

• Mass Plastics (PE, PP, PVC ...)
• Technical Plastics (PMMA, PA6, PA66, POM, PC, TPE, TPU ...)
• High-Performance Plastics (PEEK, fluoropolymers, PPC ...)
• Silicone

The SKETmatik single-screw extruder are used for:

• Pipe and Profile Extrusion
• Blow Molding
• Cable sheathing
• Film Extrusion
• Medical Catheter

In addition, many other special extruders are developed, for example a rotor-stator mixing systems. The special knowledge of extruder technology is used in the development of special machines according to customer requirements.

Some examples are:
• extrusion line for the production of spiral tubes, like breathing tubes
• extrusion line for the production of antibacterial silicone tubes for medical catheters
• system to cover a film with hot glue
• extrusion line for chemical foaming of geothermal pipes
• extrusion line for micro-extrusion of thin-walled and multi-lumen tubes,

- SKETmatik -

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