• Hennecke mixhead technology
  • Key factor for the high-quality and efficient processing of polyurethane

Hennecke mixhead technology

Key factor for the high-quality and efficient processing of polyurethane

One key factor that ensures high-quality and efficient processing of polyurethane is mixhead technology. The development and manufacture of high-pressure mixheads requires a great deal of know-how and many years of experience. Hennecke has outstanding expertise in this area and makes its mixheads (apart from a few standard parts) in its own manufacturing halls. This is a novelty in the European competitive market. It is also the reason why many leading PU processors prefer mixheads from Hennecke. They know from experience that the high-quality design pays off in the production process.

High-pressure mixheads made by Hennecke

Making a profit with high pressure

Whether rigid or flexible, integral skin, filling or energy-absorbing foam is concerned, Hennecke has the appropriate high-pressure polyurethane mixhead for almost every application that requires mixing based on the impingement injection principle, from standard to specific applications. Variable sizes and injector shapes as well as a comprehensive range of accessories ensure that the mixheads can be adapted to suit a great variety of conceivable requirements - including yours!

MT mixheads

High-efficiency deflection mixheads for very small to very large outputs

MT mixheads are the most recent addition to Hennecke's mixhead portfolio, embodying a fundamentally new design which sets new standards in high-pressure polyurethane mixing technology. To the user, this innovation translates first of all into optimum processing results across the entire...

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MT mixheads

MN mixheads

Groove-controlled linear mixheads for RIM applications, filler processing and spraying

Our MN linear mixheads operate on the groove-control principle. Due to their special parameters, they are particularly suitable for polyurethane spray-moulding processes (PUR-CSM technology) and applications involving filled components. Hennecke's lineup of 2- to 4-component MN mixheads...

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MN mixheads

MX mixheads

Piston-cleaned mixheads with double deflection

Apart from an excellent mixing quality and shot reproducibility, the MX type series allows for a very easy pressure control. The two or three-component mixheads are handheld or available as an add-on option. Typical uses are cold-curing flexible foam, rigid and semi-rigid integral skin foams...

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MX mixheads

MQ mixheads

Piston-cleaned deflection mixheads with integrated component separation

For decades, our MQ mixheads have gained a reputation for outstanding robustness and reliability, especially in processing components of low to ultra-low viscosity. Apart from their exceptional mixing quality, the integrated separation of reactive components gives the operator additional...

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MQ mixheads

MD mixheads

High-pressure mixheads for continuous sandwich panel applications

MD mixheads are operated on the impingement injection principle. Owing to their relatively small design dimensions and low mass, these dynamic mixheads are particularly well suited for use on oscillating filling manipulators. Their adaptability to various discharge systems enables MD mixheads...

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MD mixheads

ML and MXL mixheads

Air-cleaned high-pressure mixheads for various applications

Air-cleaned „L-type“ ML and MXL deflection mixheads operate on the proven impingement injection principle. The entire recirculation of the components is groove-controlled. Due to the patented air cleaning capability based on the cyclone principle, the need for using solvents has...

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ML and MXL mixheads

Low-pressure mixheads from Hennecke

Always striking

Various raw materials and applications make mixing using impingement injection impossible. This is the case, for example, when casting systems or high-viscosity components are used. For many reactive components and additives - e.g., in continuous slabstock lines - mixheads are fitted with special stirrers to ensure that the reactive systems and additives are mixed homogeneously in the mixing chamber and a laminar output is achieved. To a certain extent, processors can influence factors such as the cell structure and cell size of foaming systems by means of particular types of stirrer. High-strength stirrers are used in compact and cellular elastomer systems, ensuring optimal results even when the processing parameters are extremely difficult.

MEL mixheads

Stirrer mixheads for elastomer applications

Right from the start, MEL mixheads are equipped with a hydraulic control of the mixhead injectors for extremely short and synchronous switching cycles. This is a novelty that guarantees the processor a superior metering quality. Moreover, MEL mixheads are also fitted with a sophisticated...

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MEL type series

Stirrer mixhead for slabstock

Dynamic stirrer mixer for slabstock applications

Slabstock stirrer mixheads combine injection and stirring principles and guarantee the user a laminar liquid laydown over the entire foaming width. Foam qualities with an extremely uniform pore structure that is free of pinholes and striation are achieved. The actual mixing unit is located...

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Stirrer mixhead for slabstock

Stirrer mixhead for HK-R 5000

Stirrer mixheads for highest quality foams with extreme outputs

HK-R stirrer mixheads are applied when extremely high-quality foam products for use in the automotive industry, or rather automotive interiors, are made. The highest amount of mixing energy possible is required to ensure a homogeneous cell structure. That’s why HK-R stirrer mixheads are...

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Stirrer mixhead - HK5000-R
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