Laboratory
Extruders

Output achievements from 0.1 to 100 kg/h

Our Laboratory Extruders are little Allrounders

esde Laboratory Extruders are designed for research, development and teaching. They are also excellently suited for product development, material samplings and small batch production. Our customers are research institutions and universities, film manufacturers and chemical companies. The basic design can be expanded by many variants and economical special constructions to meet the customer’s individual requirements.


Basic Version and Special Equipment

The suitable extruder size is determined by the desired output achievement and the type of plastic material to be extruded. As a first step the modular and configural construction is adapted to the defined task, where an individual construction is required our engineers will design technical simple and solid operation modes.

The core of an esde Laboratory Extruder is the extruder screw. We rely on the proven design of the barrier screw for separation of solid material and melt. The barrier screw is either optimized for a special plastic material or is designed for universal use. The universal barrier screw offers the opportunity to extrude a wide range of materials at different operating points.


Extrusion of High-Temperature Plastics

The focus of many product developments is on high-temperature plastic materials – for example PEEK.

Their characteristics require special demands on extruders. With our own extruder design we offer such a special solution – our 25 mm HT-Laboratory Extruder can extrude up to a maximal melt temperature of 420°C.


Technical Data

Laboratory Extruder Type

25er HT

25er

35er

Nomination

ESE 1-25-18HT

ESE 1-25-18

ESE 1-35-27

Dimensioning

High-Temperature Plastics

versatile/specialized

versatile/specialized

Dimensions and Weights

Length L mm

1220

1300

1850

Width W mm

400

400

795

Extrusion height mm

min. 200

min. 300

1100

Weight kg

100

250

795

Screw and Barrels

Screw diameter (D) mm

25

25

35

Length L/D

18

18

27

Screw speed rpm

0,1 – 165

1–1150

1–800

Barrel heating zones

3

3

4

Power Transmission

Motor power kW

4,5

10,6

34

Drive Torque Nm

258

202

715

At motor speed rpm

165

505

450

Drive System

Servo motor with planetary gear

Direct drive AC motor

Direct drive

Torque motor

Transmission ratio

i=20

i=1

i=1

Electrical Data

Barrel heating kW

4,6

10,6

34

Tool heating

1 x 230 V + PE, Number and execution as required

Drive motor

3 x 400 V, 50 Hz, +N, +PE

Outputs

Output achievement in kg/h

0,1 – 10

0,5 – 20

1 – 100

Maximal output in kg/h (material dependent)

max. 50

max. 150

Maximal melt temperature °C

420

300

300

esde Laboratory Extruders are small, versatile and economical

  • With regard to design and construction they are small versions of our large extruders
  • Space-saving and compact design with the complete electrics integrated in the machine housing
  • Equipped with a quiet direct drive of low maintenance
  • Minor energy demand due to efficient heat utilization – the innovative screw geometry reduces the operation of the heating/cooling system to almost zero
  • Universal barrier screw for a wide range of plastic materials
  • Outputs from 0.1kg/h
  • Reliable processing of many thermoplastic materials, also high-temperature plastic materials
  • Informative operating data collection for a precise scale-up to large extruders
  • Individually adjusted
  • Made in Germany – designed and built in Westphalia

Operating Concept

The operating surface of our Laboratory Extruders has a user-friendly and clear structure. We use a comfortable Touch-Screen Technology with logical user guidance. The training effort for the operators is minimal as no programming knowledge is required.


The operating elements are positioned on the extruder and if needed on further line components, positioning as desired by the customer.


All the relevant processing data can easily be read and adjusted. The control is upgradable with production data acquisition, an intersection to the Desktop PC and the possibility of remote control by our electrical engineers.


Additional Information

Please contact us and you will receive a brochure with technical details of esde Laboratory Extruders and Extrusion Lines. Click here to Order Brochures or contact our competent specialists directly for questions and further information.


Contact Persons

Your contact persons for technical advice and individual quotations on our esde Laboratory Extruders are:


Carsten Diekmann, Managing Director

Jürgen Schormann, Sales Manager


Phone +49 5731 9014

info@esde-maschinentechnik.de

contact form


Visit esde Technical Center

Welcome to our technical center in Bad Oeynhausen for testing your formulation on our demonstration line. The processing of your material will be analyzed and recorded. The results will be incorporated into your individual line conception.

Make an appointment at Visit Technical Center.


Your personal Contact


esde Maschinentechnik GmbH
Phone +49 5731 9014
info@esde-maschinentechnik.de

Videos

Inline-Extrusion Facility

Laboratory Line

Laboratory Extruders