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HK-R 5000

HK-R 5000

HK-R 5000

Product catalog summary
Introduction
This document describes the HK-R 5000 metering machine, a joint development by Hennecke and Bayer MaterialScience, specifically designed for processing BAYNAT®.

Specifications
  • Recirculation of all components via the mixhead.
  • High output capacity of up to 7,500 cm3/s with a formulation ratio of A:B = 1:2.
  • Suitable for manufacturing large blocks.
  • Synchronous component injection into the mixing chamber via a control piston.
  • Custom mixing chamber with a special stirrer for high mixing energy and homogeneous cell structure.
  • Boom with spindle-lifting gear for precise mixhead positioning in the foam box.
  • WINTRONIC control system with process data analysis and visualization.

Applications
The machine is used for the discontinuous production of PU slabstock, particularly for manufacturing car headliners.

Operating Procedure
  • Components are circulated in the system before metering into the mixing chamber, ensuring fresh material is always available.
  • Optimal mixing results are achieved with a speed-controlled stirrer mixhead and adjustable mixing chamber pressure.
  • The system produces a bubble-free, laminar frontal flow for a reproducible block structure.

Equipment Components
  • Polyol and Isocyanate tanks.
  • Double edge filter, metering pump, and feed pump.
  • Heat exchanger and compressed air system.
  • Mixhead and flushing water system.

Standard Equipment
  • Metering line per component with axial piston pump.
  • Hydraulic unit for mixhead operation.
  • Stirrer mixhead, component injectors, flushing nozzle, and air nozzle.
  • Boom for mixhead handling.
  • Water-flushing agent unit for cleaning the mixhead.
  • Electric control cabinet with TFT display and membrane keyboard (WINTRONIC).
  • Separate mixhead control box with stand.
  • Sensor system for process data acquisition.
  • Double-walled work tanks with stirrer, level meter, and temperature control device.
  • Separate temperature control circuit for component temperature management.
  • Various other options available upon request.

Company Background
Hennecke has over 60 years of experience in developing and manufacturing polyurethane-processing machinery and equipment. Their delivery program includes metering machines, piston metering machines, mixheads, gas-loading devices, elastomer lines, moulded foam lines, and more.
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Catalog excerpts

HK-R 5000-2

Für die diskontinuierliche Produktion von PUR-Blockschäumen zur Herstellung von Dachhimmeln. For the discontinuous production of PU slabstock used to manufacture car headliners. Diese speziell für die Verarbeitung von BAYNAT® gemeinsam von Hennecke und Bayer MaterialSience entwickelte Dosiermaschine weist folgende Merkmale auf: This metering machine, a joint development of Hennecke and Bayer MaterialScience specifically designed for processing BAYNAT®, has the following features: ➜ hohe Austragsleistung von bis zu 7.500 cm3/s, bei einem Rezepturverhältnis A:B = 1:2 ➜ High output up to 7,500 cm3/s...

 Open the catalog to page 2
HK-R 5000-3

Vor der Dosierung in die Mischkammer werden die einzelnen Komponenten im Kreislauf gefördert. „Frisches“ Material mit dem geforderten Druckniveau steht somit immer bereit. Before being metered into the mixing chamber, the individual components are circulated in the system. „Fresh“ material under the required pressure is therefore always available. Für optimale Vermischungsergebnisse sorgt der drehzahlgeregelte Rührermischkopf mit einstellbarem Mischkammerdruck in Kombination mit der steuerstösselbetätigten Umschaltung von Rezirkulation auf Schuss. Erzeugt wird eine blasenfreie, laminare Quellströmung,...

 Open the catalog to page 3
HK-R 5000-4

Standard equipment: ➜ Dosierlinie je Komponente mit Axialkolbenpumpe ➜ One metering line per component with axial piston pump ➜ Hydraulic unit for operating the mixhead ➜ Rührermischkopf, Komponentendüsen, Spüldüse und Luftdüse ➜ Stirrer mixhead, component injectors, flushing nozzle and air nozzle ➜ Ausleger zum Verfahren und Aufnehmen des Mischkopfes ➜ Boom for holding and moving the mixhead ➜ Wasser-Spülmittel-Aggregat zur Reinigung des Mischkopfes ➜ Water-flushing agent unit for cleaning the mixhead ➜ Elektroschaltschrank mit vollgraphischem TFT-Display und Folientastatur (WINTRONIC) ➜ Separater...

 Open the catalog to page 4

Archived catalogs

  1. IMPACT

    8  Pages

  2. PUR-CSM

    10  Pages

  3. TOPLINE HT

    4  Pages

  4. HIGHLINE

    8  Pages

  5. MICROLINE

    6  Pages

  6. STREAMLINE MK2

    24  Pages

  7. ELASTOLINE

    10  Pages

  8. ECOPLUS MK2

    8  Pages

  9. QFM

    10  Pages

  10. MIXHEADS

    3  Pages

  11. BLOCFOAMAT

    6  Pages

  12. KGS

    10  Pages

  13. ROTAMAT

    8  Pages

  14. LABFOAM

    4  Pages

  15. HIGHLINE MK2

    12  Pages

  16. ECOPLUS

    8  Pages

  17. TOPLINE HK

    8  Pages

  18. COLOURLINE

    16  Pages

  19. JETLINE

    12  Pages

  20. ELASTOLINE HP

    2  Pages

  21. MULTIFLEX

    12  Pages

  22. JFLEX evo

    12  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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