• Equipment for processing, conditioning and storing raw material systems as well as processing polyurethane products

Peripheral equipment for processing polyurethane

Equipment for processing, conditioning and storing raw material systems as well as processing polyurethane products

Hennecke offers its customers a broad portfolio of peripheral equipment. These are used, for example, when raw material systems are to be conditioned through the targeted addition of different components. Moreover, Hennecke is able to offer tried and tested equipment for temperature control or the mechanical processing of polyurethane products as well as systems for intelligent and secure raw material storage.

Raw material processing and conditioning

Peripheral equipment for adding gas and blowing agents, plus raw material conditioning & manipulating systems

For the end product to achieve the desired properties, it will be necessary in some applications to condition the raw material systems used by a metered additon of technical gases, blowing agents or solids such as nitrogen, natural carbon dioxide, PENTANE or calcium carbonate. To this end, Hennecke offers proven peripheral equipment ensuring the desired production results from both an economic and ecological perspective. At the user's request, our machinery and equipment can also be supplied with conditioning and manipulating systems for the raw materials used, e.g., to control product properties by a metered addition of fluids and solids.

PENTAMAT

Premixing station for the reliable metered addition of blowing agents such as PENTANE

PENTANE (hydrocarbon) is an environmentally compatible blowing agent that eliminates the need for using CFCs in the production of rigid and integral skin foams. Instead of metering blowing agent directly in the mixing chamber, the processing of PENTANE takes place batch-wise within a carrier...

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PENTAMAT

CARBOMAT

Metering unit for CO2 loading in a batch process

The effective pre-expansion of the reactive mix (froth effect) is of special advantage to flexible polyurethane foam applications. Very small amounts of CO2 are particularly appropriate for this. Hennecke's CARBOMAT is a blowing agent metering unit for charging polyurethane...

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CARBOMAT

AEROMAT

Metering unit for charging the polyol component with gas

The release of very fine gas bubbles into the reactive mix – known as nucleation – is responsible for cell formation and for the later cell structure of foamed polyurethane products. The gas charge on the polyol side is thus indispensable for certain PU applications. When producing...

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AEROMAT

HT30evo

Piston metering device for processing filler-containing additional components

Users who are looking for a system for processing abrasive pigments, chemically aggressive additives or additional components containing fillers can take advantage of the HT30evo as an efficient metering unit for a wide range of possible applications. Hennecke is offering the extremely compact...

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HT30evo

Additive processing

Metered addition of liquids and processing of solids

The properties of polyurethane systems can be significantly improved by a wide variety of additives, both liquid and solid. Apart from the fact that raw materials are prepared in a batch process, sometimes liquid additives such as flame retardants have to be metered into the mixhead directly...

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Metered addition of liquids and solids

Melters

Equipment for liquefying highly viscous raw materials and granulates

Raw materials are often in solid form when elastomer systems are processed. This means that they have to be liquefied in the metering machine before they are processed further. For materials stored in drums, Hennecke customers make use of melting chambers. Different types of granulates are...

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Melters

Chillers

Exact temperature control by water-cooling system

Depending on the different applications, a polyurethane system often requires extremely exact temperature control methods. Hennecke uses industrial chillers with water circulation whose types and dimensions correspond to the pre-calculated heating requirements of the particular raw materials...

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Chillers

IBC station

Modular plant concept with innovative detail solutions for integrating IBC’s in PU production

The new, modular IBC station from Hennecke greatly simplifies handling of the containers, ensures utmost process reliability and also offers an attractive price-performance ratio due to standardization and series production. In addition to a consistently modular construction, the plant concept...

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IBC station

Product conditioning

Equipment and systems for handling polyurethane products

When polyurethane is processed various products require special handling before and after the actual metering operation – for example through temperature control or mechanical treatment. Hennecke offers you different equipment which is perfectly suited to your process and adapted to our systems technology.

Pre- or post-heating ovens

Temperature control units for upstream or downstream tempering processes

Various polyurethane products need to be further tempered after being demoulded. In case of product combinations – regardless of whether materials are homogeneous or a mix of materials or plastics - it is often necessary to preheat the insert or core. For these tempering processes,...

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Pre- or post-heating ovens

Crushers

Mechanical and pneumatic crushers for opening up foam cells

Polyurethane flexible foam products such as car seats or upholstered furniture, as well as many other moulded foam cushioning products, require foam cells to be broken up immediately after they are demoulded. Hennecke has two options for this. Roller crushers are used for moulded parts without...

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Crushers

Storage

Intelligent and safe raw material storage

Tank farms and IBC stations

Intelligent and safe raw material storage

The reactive polyurethane components and potential blowing agents are safely stored in tank farms and stations for IBC's (Intermediate Bulk Container) that are manufactured and installed in compliance with the applicable EU directives. The storage facilities and stations supplied by...

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Tank farms and IBC stations

Roll Forming Technology

Systems technology for the profiling of metal elements

Highly efficient roll forming machines

Systems technology for the profiling of metal elements

The HENNECKE-GROUP has made a name for itself worldwide with its continuous production of high-quality sandwich composite elements. When the composite elements are provided with metal facings, Hennecke Profiliertechnik GmbH, based in the Siegerland region of Germany, offers suitable machine...

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Highly efficient roll forming machines
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Metering machines

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