Press Type S particularly convinces with its quiet hydraulic aggregate, which does not run constantly. Moreover, no oil cooler is needed, resulting in a lower consumption of cooling water.

• High pressure accuracy +/- 0.5 bar

• Very high temperature accuracy across the plate surface High-precision regulation of the temperature and pressure ramps

• Reduced energy consumption of the motor

• Can be used within a temperature range from 20 to 300°C, optionally up to 450°C

• User-friendly via touch-screen control

• Type SV presses are equipped with a vacuum chamber Test standard: standard practice for compression molding thermoplastic materials into test specimens, plaques, or sheets

COLLIN pressure filter tests can determine the difference in quality of a polymer caused by agglomerates, insufficiently dispersed fillers resp. impurities. For example, they can be used in the field of production development for optimising colour masterbatches, for quality control or output and input control of masterbatches, compounds or polymers. The pressure filter tests can also be combined with numerous extruders or compounders.

Manual Pressure Filter Test FT MP

A filter cassette in pre-heating position allows for a quick, clean and manual filter change without extruder stop. During the filter change, the melt is deflected via a bypass valve in front of the filter.

• Easy and safe handling

• Improved reproducibility by double-chamber hopper Little idel times during screen change by cassette system Filter change without extruder stop

• Saving of working time due to optionally available double-chamber hopper

Application

• Product development - optimizing colour masterbatches

• Quality monitoring and control

• Incoming inspection and output control of masterbatches, compounds or polymers

MODULE LINES

Module lines are used in the packaging sector for the production of multi-polymer compounds, e. g. with carrier materials. The system allows the integration of different modules such as flat film, blown film and calendering unit as well as miscellaneous additional equipment, e. g. Corona pre-treatment or additional unwinders.

Custom-made solutions can be delivered for the following applications:

• Flat film extrusion

• Blown film extrusion

• Smoothing – Embossing

• Extrusion coating

• Laminating

• Take-off speed up to 200 m/min

• Roll position mutually adjustable in x and y direction

• Good accessibility

For more than 50 years, COLLIN has been having experience in the mechanical engineering of single-screw extruders. This know how is always state-of-the-art and influences the continuous further development of the extruders. This expertise is always up to date with the latest technology and influences the ongoing development of the extruders.

Particularly in the recent years, COLLIN has developed two extruder lines based on the different needs of the customers – the E and P series.Powered by an innovative, energy-efficient compact gear motor, the Type P series extruders, whose drive electronics and control are directly integrated in the base of the device, can be used in a variety of ways: for R&D or production.

Modularity is experienced with the P series extruders. Different kinds of downstream equipment can be connected and numerous additional options as well as features are possible depending on the requirements of the customer.

With a variety of smoothing, embossing and laminating possibilities, these COLLIN lines are mainly used for the production of films or sheets.

This basic unit includes two rolls in horizontal position,suitable for cast films. COLLIN designs the rolls according to the customer requirements such as for example speed, roll width, roll coating etc.

Downstream equipment can also be implemented flexibly – depending on the requirements, different types of take-off rolls, edge cuttings, measuring instruments or unwinders and winders.

Advantages:

• Modular design

• Prism rails for more precision in the machine guidance

• Chill Roll turnable in both directions

• Perfect roll adjustment

• Concentricity 3 µm

• Option: electric and vertical height adjustment