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CellForm technology / Chemical foaming

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Product information

CellForm is the solution for all common physical (mostly MuCell) and chemical (CBA) foaming processes in injection molding.

In chemical foaming, a blowing agent is added to the granulate, which decomposes during melting. The gas produced dissolves in the plastic and forms the cell structure during injection. The foaming process starts due to the pressure drop in the cavity.

In the standard low-pressure process, the cavity is only filled to about 90%. The subsequent expansion ensures complete filling – without any additional pressure.

The high-pressure process is available as an option: Here, the cavity is first filled completely and then a gap is created by briefly opening the mold, which initiates the foaming process.

Material savings due to lower component weight; additional potential through component optimization or foaming with opening stroke
Reduced CO₂ footprint thanks to lower material and energy consumption and shorter cycle times
High dimensional stability for low-warpage and dimensionally stable components
Shorter cycle times due to reduced holding pressure phase and optimized mold cooling
Lower clamping force requirement

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Combination options CellForm technology / Chemical foaming

CX series (500 - 4,200 kN)

Each machine can be upgraded individually: In the fully hydraulic CX series, KraussMaffei offers outstanding compact, efficient and flexible technology and provides the basis for expansion with all available injection molding processes.

GX series (4,000 - 14,500 kN)

Benefit from the first-class hydromechanical dual platen concept of the GX Series in conjunction with the single-piston injection system. Thanks to the modular design, the compact dual platen clamping unit can be individually configured with all available injection units.

MX series (13,000 - 60,000 kN)

KraussMaffei is the market leader in large-scale injection molding machines. Our MX Series is recognized around the world and is principally characterized by the hydro-mechanical dual platen clamping unit, which we developed ourselves. The performance spectrum ranges from compact injection molding units with basic automation and highly complex production cells, through to complete factory planning

New PX series (800 - 2,000 kN)

The new PX series is a forward-looking solution for sustainable, compact, and productive injection molding. The expanded modular system allows you to order the PX that perfectly fits your production requirements.

powerMolding (6,500 – 16,000 kN)

The powerMolding complements the injection molding portfolio with a series offering a standardized range of options for the economical production of simple plastic components. The hydromechanical two-platen injection molding machine powerMolding stands for a high level of quality combined with ease of operation and rapid availability.
Simple integration of automation solutions and KraussMaffei's global service network enable us to offer you the best possible support to further increase your efficiency and competitiveness.

precisionMolding (500 - 3,200 kN)

The precisionMolding complements the injection molding portfolio with a series offering a standardized range of options for the economical production of simple plastic components.

With the basic injection molding machine, precisionMolding, KraussMaffei created the perfect entry-level solution for all-electric injection molding to react quickly and innovatively to market demands. It combines high performance, easy operation and short delivery times. It can be widely used in different fields of applications, e.g. packaging, electric & electronics, medical and automotive.