The Experimental Vacuum Extruder Machine (Models KLJ150 & KLJ250) is engineered for clay extrusion testing, ceramic raw material processing, and small-scale production
Key Features:
The Experimental Vacuum Extruder Machine is designed for clay material extrusion testing, ceramic raw material processing, and small-scale production applications. It provides a practical solution for manufacturers, research facilities, and brick production enterprises that need to test material extrusion performance and evaluate production processes before expanding to full-scale manufacturing.
Available in two models, KLJ150 and KLJ250, this machine offers different extrusion capacities to meet various experimental and processing requirements. With a maximum extrusion pressure of 2.5 MPa, it supports the extrusion of prepared clay and other suitable plastic raw materials into continuous shapes.
The compact structure and different capacity options make the experimental vacuum extruder suitable for laboratory testing, process development, equipment evaluation, and small-batch material production.
The machine is available in KLJ150 and KLJ250 configurations, allowing users to select the appropriate model according to their material testing requirements and expected output.
KLJ150: Suitable for smaller-scale extrusion experiments, with a rated output of 300 kg/h.
KLJ250: Offers a higher processing capacity of 800 kg/h, suitable for larger experimental operations and small-scale production.
With a maximum extrusion pressure of 2.5 MPa, the equipment is designed to provide the required extrusion force for properly prepared clay and other suitable materials.
The extrusion width and height can accommodate different material forming requirements, depending on the selected model and die configuration.
Compared with large industrial extrusion systems, the experimental vacuum extruder features a relatively compact machine structure. It can be integrated into material testing areas, pilot production facilities, and existing clay processing workshops.
The machine can be used to evaluate raw material plasticity, extrusion behavior, forming conditions, and processing suitability. These tests help manufacturers understand material characteristics and optimize production parameters before investing in larger production equipment.
| Parameter | KLJ150 | KLJ250 |
| Output | 300 kg/h | 800 kg/h |
| Maximum Extrusion Width | 120 mm | 300 mm |
| Maximum Extrusion Height | 60 mm | 200 mm |
| Maximum Extrusion Pressure | 2.5 MPa | 2.5 MPa |
| Capacity | 50 kg | 80 kg |
| Power | 4 kW | 18.5 + 1.5 kW |
| Weight | 750 kg | 2,800 kg |
| Overall Dimensions | 1.8 × 0.7 × 1.4 m | 3.5 × 1.2 × 1.9 m |
The Experimental Vacuum Extruder can be considered for the following applications:
Clay material extrusion testing
Ceramic raw material processing
Clay brick manufacturing process development
Extrusion performance evaluation
Pilot-scale material forming
Small-batch production and laboratory experiments
For brick manufacturers, this equipment can help evaluate the extrusion characteristics of prepared clay materials before selecting or configuring a larger industrial brick production line.