Hot Press for Shaping Refractory Materials 1200 four column hydraulic press machine

Description

The “1,200-ton hydraulic press for forming refractory bricks” is the core equipment of heavy-duty, fully automated production lines in the refractory industry (e.g., for magnesia-carbon bricks and high-alumina bricks).
Fully automated process
Equipped with a PLC control system and a touchscreen interface, it supports automatic feeding, volumetric dosing, bidirectional pressing, automatic demolding, and online thickness inspection of brick blanks. The single cycle time is reduced to 14–20 seconds, offering 2–3 times the efficiency of friction presses.
Metallurgical Industry
Produces magnesia-carbon bricks (unit weight ≥40 kg) for the linings of converters and electric furnaces, as well as alumina-magnesia-carbon bricks for ladle slag lines, meeting service life requirements in high-temperature, highly corrosive environments.
Kiln Construction
Pressing of high-alumina bricks, clay bricks, and other semi-neutral refractory materials, suitable for industrial kilns, glass melting furnaces, and similar applications, with green brick densities reaching 2.8–3.1 g/cm³.
Waste Recycling
By adjusting process parameters, industrial waste residues (such as slag and fly ash) can be utilized to produce non-fired bricks, reducing raw material costs by over 30%.

Compression molding process

Customer Case