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

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 GROUP 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

Making a profit with high pressure

Whether rigid or flexible, integral skin, filling or energy-absorbing foam is concerned, Hennecke GROUP has the the appropriate high-pressure mixhead for almost any application, that requires mixing based on the impingement injection principle, from standard to specific applications. Hennecke offers high-pressure mixheads of variable sizes and injector shapes, featuring a comprehensive range of accessories, to suit almost any imaginable application – including yours.

MT mixheads

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

Due to their high precision and durability, the high-pressure MT mixheads have been proven in all application areas for over ten years and are very well-established in the PU industry for all production scenarios, from the very smallest to the very largest. To the user, this translates above...

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MT mixheads

MT-A mixheads

Smart, high-pressure deflection mixheads with state-of-the-art features

The MT-A mixhead series is the most recent product in Hennecke's mixhead portfolio and since 2020 has been available in more and more different varieties. These mixheads share the same basic design as the successful MT deflection mixheads but are made of optimized materials and high-...

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MT-E mixheads

Available exclusively for the ECOPLUS series

The MT-E mixhead has been specially developed for the ECOPLUS metering machines and offers the perfect balance of simple and functional operability with the high-performance design features of the MT-...

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MN mixheads

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

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

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MN 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 proved impingement injection principle, whereby the entire recirculation of the components is groove-controlled. The patented air cleaning function which is based on the cyclone principle completely eliminates the...

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ML and MXL mixheads

Low-pressure mixheads

A striking head

For some raw materials and applications, it is not possible to mix them efficiently or effectively through the impingement injection principle. Casting systems or high-viscosity components are two examples. For processing many reactive components and additives, such as 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 the cell structure and cell size of foaming systems through the use of particular types of stirrers. High-strength stirrers are used in compact and cellular elastomer systems, ensuring optimal results even when blending is extremely difficult.

MEL mixheads

Stirrer mixheads for elastomer applications

MEL mixheads are provided standard with hydraulically controlled mixhead injectors to facilitate extremely short and synchronous switching cycles. This is a novelty that guarantees you superior metering quality. Moreover, MEL mixheads are also fitted with a sophisticated mixing chamber and...

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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 width of the foaming conveyor. Slabstock stirrer mixheads produce foams with an extremely uniform pore structure free of pinholes and striation. The actual...

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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 used to make extremely high-quality foam products for use in automotive interiors. In these applications, the highest amount of mixing energy possible is required to ensure a homogeneous cell structure in the foam. That’s why HK-R stirrer mixheads are equipped...

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Stirrer mixhead - HK5000-R

ULTIMIX mixheads made by HENNECKE-OMS

Low-pressure ULTIMIX stirrer mixheads ensure a reliable and uniform mixing of the reactive components

The ULTIMIX mixheads are controlled by a pneumatic unit, and the recirculation and mixing pressures can be configured to ensure a constant and homogenous production result. This is achieved using nozzles with different diameters and special valves within the recirculation circuit. The geometry...

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ULTIMIX mixheads made by HENNECKE-OMS
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