FLCP2020 Concrete & Geopolymer 3D Printer

Product Overview

The FLCP2020 is a large-format industrial 3D printer designed for extrusion-based printing of concrete and geopolymer materials. With an expanded build volume and high-speed printing capability, the FLCP2020 is suitable for large architectural components, structural elements, and industrial-scale additive construction applications.

The system supports both manual and pump feeding and can be integrated with an automatic batching and mixing system for fully automated material preparation and continuous printing.

Key Features

• Large-format concrete and geopolymer 3D printing capability

• Expanded build volume for oversized components

• High-speed printing up to 350 mm/s

• Modular extruder design for fast disassembly and cleaning

• Multiple nozzle configurations for different structural requirements

• Infrared heating system to accelerate curing and improve layer bonding

• Intelligent automatic feeding with PID control

• Supports integration with automatic batching and mixing systems

Material Compatibility

• Cement-based concrete

• Geopolymer materials

• Other soft printable construction materials suitable for extrusion-based 3D printing

Feeding & Control System

• Feeding Methods:

  • Manual feeding

  • Pump feeding

• Automatic Feeding Function:

  • Automatic material detection

  • PID closed-loop control

  • Automatic adjustment of feeding speed

• Automatic Batching & Mixing System Support:

  • Automatic weighing and batching of powder and liquid materials

  • Automatic cleaning function

  • Fully enclosed structure with integrated dust removal system

  • Adjustable and automated control throughout the entire process

Additional Features

• Infrared Heating Function for accelerated curing and improved print quality

• Replaceable Bottom Plate compatible with forklift handling for rapid job changeover

• Easy Maintenance Design with centralized Z-axis motor control

Applications

• Large-scale concrete architectural components

• Geopolymer construction elements

• Structural and functional construction prototypes

• Construction research and development

• Industrial and academic additive construction projects

Optional Configurations

• Automatic batching and mixing system

• Concrete or geopolymer pumping system

• Custom nozzle sets

• Material handling and feeding accessories

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Technical Specifications

Printing Parameters

• Molding Size (Build Volume): 2000 × 2000 × 1500 mm

• Molding Layer Thickness: 3.0 – 20.0 mm

• Printing Speed: Up to 350 mm/s

• Extruder Capacity: > 3 L

Machine Specifications

• Overall Dimensions: 2700 × 2500 × 2200 mm

• Frame Structure: Four screw rods + light rod structure

• Z-Axis Drive: Four-axis linkage controlled by a single motor

Extrusion System

• Nozzle Diameters: 10.0 mm / 15.0 mm / 20.0 mm

• Nozzle Types: Round, triangular, and rectangular

• Screw Type: 3D curved screw (non sheet-welded design)

• Extruder Design: Quick-release modular structure, split into 4 or more sections for easy cleaning