Sheet Extrusion

Sheet Extrusion

Performance in Every Layer

In sheet extrusion, stable processing and consistent product quality are essential for demanding applications. KraussMaffei Extrusion provides tailored production lines for rigid boards, combining efficiency, process stability, and high-quality output. As a trusted system supplier, we offer integrated solutions for PVC and polyolefin sheet products, suitable for construction and signage applications. We enable reliable operation, versatile product options, and consistent surface quality in line with your production needs.

Applications

Processing Options

Mixaco
Heating/Cooling
Mixer

Vibra Schultheis Vibrations-Wirbelschichttrockner

Our Process

Upstream Processing

  • Our laboratory characterises raw materials by assessing properties such as moisture content and bulk density to support informed process preparation. 

  • Material handling is adapted to the customer’s production conditions to ensure accurate process scaling to the final production line.
  • High-precision gravimetric dosing systems enable consistent and reproducible formulations for stable process performance.

Extrusion

The material intake stage forms the basis for stable and efficient sheet production. Raw materials are fed in a controlled and reproducible manner, with optional side feeding for fillers depending on formulation requirements. Integrated vacuum degassing removes moisture and volatiles from the process, ensuring consistent product quality. KraussMaffei Extrusion enables a stable process environment and delivers a homogeneous melt as the final output of the extruder. 

Forming and Downstream Processing

  • Slot die systems ensure uniform melt distribution onto calender rolls, providing stable basis conditions for downstream sheet formation. 

  • Calender stacks enable controlled cooling and surface structuring, ensuring defined product properties and consistent sheet quality. 

  • Optional inline lamination can be integrated to apply protective or functional surface layers depending on product requirements. 
  • Downstream cutting and stacking systems provide efficient handling and prepare the final sheets for further processing or logistics.

Logistics

KraussMaffei Extrusion manages the entire logistics process – from worldwide shipping to onward transportation for downstream processing steps. Whether by land, air or sea, or via on-site collection, we reliably coordinate the transportation of machinery, plastics and rental equipment according to your requirements and ensure their integration into customized process engineering systems. With fully digitalized, SAP EWM-supported processes and integrated hazardous materials management, we ensure safe, efficient and internationally coordinated logistics.

Our Products

For more information about our extrusion products, please visit our product pages on kraussmaffei.com.

Co-rotating twin-screw extruder (ZE BluePower)

Single-screw extruder (KME)

Counter-rotating twin screw extruder (KMD)