| 摘要 |
<p>A device for mixing a plastic material with a colouring substance comprises a holding structure (2) having a mixing chamber (3), feeding means (4, 8) to convey a discharge of a first and a second component to the mixing chamber (3), and an interchangeable cartridge (9) having a holding volume (11) at least partly filled with a colouring substance and equipped with a delivery nozzle (13) connectable to the mixing chamber (3). The cartridge (9) has a piston (12) acting on the holding volume (11) to cause delivery of the colouring substance into the mixing chamber (3) through the delivery nozzle (13).</p> |
