High-Pressure Metering Machines
For industrial series production of all rigid, flexible, and integral skin foams: this process delivers superior mixing quality, outstanding metering accuracy, and reductions in the consumption of …
Precision Metering
for Every Application
Tailored to Your Raw Materials, Production Volumes, and Quality Objectives
Polyurethane components are everywhere – from car seats and refrigerator insulation to wear-resistant wheels and rollers or lightweight structural parts. At the same time, the demands for metering accuracy, process repeatability, and energy efficiency continue to increase.
As the inventor of high-pressure metering technology and the global market leader in PUR metering systems, we provide the solutions to meet your challenges.
Metering Machines Portfolio
The quality of any polyurethane product is initially dependent on precise metering and mixing of its reactive components. We offer a comprehensive portfolio of high-pressure and low-pressure metering machines, elastomer casting machines, and systems for advanced applications. What all of these systems have in common is outstanding metering performance based on Hennecke’s expertise in mixhead technology, along with exceptional metering accuracy and excellent process repeatability.
Low-Pressure Metering Machines
For standard low-pressure applications: this process provides robust, low-maintenance machine technology for reliable production.
Elastomer Casting Machines
For the production of solid and cellular elastomer products with high wear resistance: precise temperature control and consistent formulation accuracy ensure uniformly high product quality.
Systems for Advanced Applications
For lightweight composites and surface finishing: systems support processes such as HP-RTM for fiber-reinforced structural components, as well as technologies for ultra-scratch-resistant coatings.
Your contact for Metering Machines
Our experts will advise you on the optimal production system configuration.
Peripheral Equipment
The full potential of our metering machines is revealed when they are combined with the right peripheral equipment. Hennecke PUR Solutions offers a coordinated range of in-house developed systems for blowing agent blending, gas loading, and degassing.
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PENTAMAT
Premixing station for the safe incorporation of pentane into the production process.
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CARBOMAT
Metering system for CO₂ loading of the polyol component using a batch process.
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LAMBDAMAT
Premixing station for precise metering of HFO blowing agents, among others, using a batch process.
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HT30evo
High-pressure piston metering unit for filler-containing auxiliary components, abrasive pigment colors, and chemically aggressive additives. Processes filler particle sizes of up to 200 μm.
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AEROMAT
Metering system for controlled gas loading of the polyol component, particularly for integral skin foams.
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VACUMAT
Dual degassing system for the effective evacuation of raw materials, enabling the production of dense components free from air.