Inter Mac designs and manufactures drop-on-demand ink jet printers since 1996.  The printers are used to mark numbers, codes and characters on materials like steel, paper and woods to trace and identify for quality assurance.


InterMac maccell T-3 + applies a new DOD technology to print on a wide range of substrates. The print heads of these printers contain a series of chambers that are filled with ink. By applying voltages to the walls of these chambers, a distortion is caused that bows the walls outwards. This distortion causes the ink pressure to drop, drawing more ink into the chamber. When the voltage is released and the walls return to their original positions, an ink droplet is expelled through each selected print nozzle.

Ink Supply Module


Model Marker Controller Nozzle ID(DIA) Nozzle ID(DIA)
T3-S one controller with single marker LP7100+ 0.14mm 2.5mm
T3-L 0.25mm 3.5mm
T3-S2 one controller with dual marker LP7200+ 0.14mm 2.5mm
T3-L2 0.25mm 3.5mm
Marking distance 25mm ( max )
Marking speed 2 m/sec
Dot size 0.8 – 3.5 mm
Type of inkjet DOD
Marker weight 70 g
Nozzle open time 1 ora
Power 110 – 240 VAC
Input signal DC24V Photocell, I/O signal, speed encoder
Basic function Delay, Variable speed & Dot size, Purge
Serial interface RS232, RS485
Ink supply container 2.5 liter
The pressure of supply ink  0.03 – 0.05 BAR
Possible usage of ink MEK, water & solvent based
The color of ink Black, Blue, Red, Green ( Non Pigment based )