Contrex s.r.l. of Massanzago (PD) at K 2019 in Düsseldorf -- K Trade Fair

Contrex s.r.l.

Via dell´Artigianato n. 20, 35010 Massanzago (PD)
Italy
Telephone +39 0423 920147
Fax +39 0423 920167
info@contrex.it

This company is co-exhibitor of
MORETTO S.p.A.

Hall map

K 2019 hall map (Hall 11): stand E65

Fairground map

K 2019 fairground map: Hall 11

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.07  Process automation
  • 03.07.005  Closed loop control equipment for tensile stress of film, sheet

Closed loop control equipment for tensile stress of film, sheet

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.07  Process automation
  • 03.07.007  Material handling
  • 03.07.007.05  Dosing and metering equipment
  • 03.07.007.05.02  Gravimetric dosing and metering equipment

Gravimetric dosing and metering equipment

Our products

Product category: Gravimetric dosing and metering equipment

GRAMETRO

GRAMETRO is a continuous loss-in-weight gravimetric dosing unit designed for extruder feeding and supervision, it manages the weight-per-meter ratio of the extruded material in a closed loop. A control algorithm supervises the haul-off speed in combination with the extruder, thereby keeping a constant quantity of extruded material for every linear meter also in multilayer applications.

  • Consistent extrusion feeding
  • Self-adapting
  • Throughput control
  • Quick start-up time
  • Automatic calibration

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Product category: Gravimetric dosing and metering equipment

GRAMIXO

Continuous loss-in-weight batch dosing unit

GRAMIXO is a gravimetric batch blender with an integrated loss in weight extrusion control, which can be used to manage up to eight components.  It features a removable inclined mixer and easy access openable transparent body panels. The dosing management system is integrated with the extruder screw, haul-off, and continous thickness control.  When used for bubble film applications the cooling ring can also be managed by GRAMIXO to further enhance performance and stability. GRAMIXO has been specifically designed for extrusion applications where gram per meter control is paramount.

  • Multi-component
  • Double eyelid shutter
  • Removable inclined mixer
  • Vibration immunity system
  • Quick Recipe changes

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Product category: Gravimetric dosing and metering equipment

GRAVICO

Continuous loss in weight multi-component dosing system

GRAVICO is a continuous loss-in-weight multi-component dosing system equipped with an automatic weight/liner meter adjustment and designed for continuous cycle processing (film, pipes, profiles, mono and co-extruded sheet). This dosing system is designed for use with up to eight components for wide range of configurations.  GRAVICO is automatically managed by the NAVIGATOR 9000 control for automated management of the system production parameters including: cooling ring control, gauge control, extruder haul-off and extruder speed.

  • Multi-component
  • 4,000 weight samplings per second
  • Self-adapting
  • Vibration immunity
  • Throughput control
  • Quick start-up time and changeover

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Product category: Closed loop control equipment for tensile stress of film, sheet

EAGLE SKY

On-line thickness measurer on circular scanner

EAGLE SKY is a continuous thickness measurement device that makes a continuous circular movement around the bubble to perform fast thickness measurements.  This version of the EAGLE line performs a complete measurement of the bubble circumference in less than 50 seconds.  In combination with a Contrex automatic cooling ring, EAGLE SKY is able to maintain the thickness tolerance at lowest levels.

  • Rapid and accurate measurement
  • Compatible with different polymers
  • Extremely low wear measurement
  • Auto calibrating and cleaning features

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About us

Company details

CONTREX is an Italian company operating in the field of plastics extrusion since 1980.  Consistent company values and philosophy, along with more than 35 years of global experience, have allowed the company to earn a leading position in the plastic material processing industry.

In 2015 CONTREX became part of the Moretto Group, broadening its presence into more than 60 countries worldwide and with operations in Italy, Germany, Poland, Turkey, Brazil and the USA.

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