• TM-M

  • TM-HT

  • TM-HS

  • TM-VM

  • TM-HF

    Series at high torque, designed to increase the output in the process in which the limit is the torque. Additional information on request.

  • TM20 HI-Tech

    Laboratory Extruder

Machine Series and Information

About Maris

Since the beginning of the 60’s Maris has a starring role in the compounding field specialising in the manufacturing of co-rotating twin-screw extruders.

The constant research and the acquired experience has made Maris one of the leaders in this sector at international level.

When speaking about high-quality mixing of plastic materials and rubbers Maris extruders are the standard.

Product quality is our mission
The result of evolution is highlighted in the production sectors where the use of our extruders excel:

  • ORGANIC PIGMENT MASTERBATCH
  • INORGANIC PIGMENT MASTERBATCH AND MINERAL FILLERS
  • ADDITIVES MASTERBATCH
  • WHITE MASTERBATCH
  • BLACK MASTERBATCH
  • POLYMERIC ALLOYS
  • TECHNOPOLYMERS REINFORCED WITH GLASS FIBER AND NATURAL FIBER
  • POLYPHASIC COMPOUNDS OF THERMOPLASTIC ELASTOMER WITH SEBS BASE
  • POLYPHASIC COMPOUNDS WITH POLYOLEFINIC BASE
  • REACTIVE EXTRUSION
  • ELASTOMERIC COMPOUNDS COMPLETE WITH VULCANIZED AGENTS
  • MONOMERS AND/OR SOLVENT CONTENT REDUCTION
  • TECHNOPOLYMERS QUALIFIED RECYCLING
  • COMPOUNDS FOR CABLES ALOGEN FREE
  • COMPOUNDS OF RUBBER, EPDM, NBR, NR, SBR
  • RUBBER RECYCLING BY DEVULCANIZING PROCESS
  • HOT-MELT ADHESIVES
  • SOLVENT BASE ADHESIVES

View and download Presentation

View and download Catalogue

TM-M

The extruder TM-M series characterised by a specific torque of 8 Nm/cm3 and 600 rpm as maximum rotation speed represents the consolidated technology with high reliability that Maris has been producing and selling for years.

The characteristics of these machines have allowed their success in all the fields of compounding, reactive extrusion, etc.

  • Masterbatch
  • Technopolymers
  • High performance polymers
  • Hot melt adhesives
  • Thermoplastic rubbers for footwear, automotive and medical.
  • Recycling
  • High filled compounds
  • Auto extinguishing compounds with and without halogens
  • Toner for photocopiers
  • Reactive extrusion
  • Synthesis of polymers

TM-M series extruders allow these processes to reach the maximum quality level and a very good productivity vs price ratio.

View and download Technical Data

TM-HT

Maris presents the new HT Series of Extruders which represents the experience gained from 35 years of working in this specific field.

This line of machine is characterised by innovative technological solutions which have allowed the use of very high power.

Pioneering solutions have also been applied to the compounding resulting in special new screw profiles to produce not only very high quality compounds but an increases in output up to 100%.

View and download Technical Data

TM-HS

More flexibility, more throughput, more competitiveness.

The market requests Maris answers, proposing a new TM extruder series characterized by a D/d ratio 1,65, with a maximum screws speed of 1300 rpm. The torque has been increased of more than 20% with respect to the HT series.

This solution allows it to use a bigger free volume and an enhanced available torque permitting a production increase, either in case of high power request or when it is necessary to feed elevated percentage of fillers and/or additives .

Thanks to the most performing materials used to manufacture some of the elements composing the extruder, these machines can be applied in the more advanced compounding and reactive extrusion processes.

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TM-VM

Maris co-rotating twin-screw VM extruder series have been designed to increase performances for those processes which require particularly big quantities of soft fillers, mainly having low bulk density or long residential time (reactive processes) or efficacy removal of volatile components (solvents and monomers) presented even in high percentages.

Characterised by a ratio D/d of 1,78 and a maximum screws rotation speed of 1800 rpm the specific torque value applied with respect to the cubed screws inter-axle and the consequent advantages are:

  • Higher output
  • Costs and investment reduction

View and download Technical Data

TM20 Hi-Tech

One of the most interesting aspects of the TM20 Hi-Tech is the flexibility which allows fast changes of configuration with respect to the raw materials introduced and the type of process. This can be easily done thanks to interchangeable and modular mechanical components which do not require the intervention of specialised mechanical technicians.

The machine has been designed and manufactured for laboratory purposes, it is extremely quiet and therefore suitable for environments other than industrial ones such as educational and research structures.

The gearbox is lubricated in an oil bath. The barrel cooling is operated by a closed loop water circuit which starting from a main distributor cools separately each single part and it is heated by means of electrical resistances. The construction materials of barrels and screw elements can be chosen among a wide range of nitrited, anti-corrosion and anti-wearing steel. The screw geometry is self-cleaning and two lobed design.

Maris TM20 Hi-Tech co-rotating twin-screw extruder is suitable to verify and analyse all processes which have to be realised on an industrial scale of the production lines such as:

  • Compounding
  • Techno-polymers
  • Polymeric alloys
  • Reactive extrusion
  • Polymers synthesis
  • Hot-melt and adhesives
  • Masterbatch of pigments and/or additives
  • Reduction of monomers and/or solvents content
  • Dewatering
  • Rubber mixing
  • Rubber recycling

View and download Technical Data

Downloads

View and download some more relevant literature supplied by Maris

Masterbatch

Rubber Compounding

The Extruder

Technological Centre

Adhesives

Filter Test

Gallery