Piezo inkjet printing technology (PIJ)
Thanks to its versatility and precision, piezo inkjet printing technology offers versatile applications in industries such as packaging and logistics. It uses piezoelectric crystals that deform when tension is applied, thereby mechanically applying precise ink droplets to the print material.
The piezo inkjet technology (PIJ) is an advanced technology used in various industrial applications to enable precise and efficient printing solutions. This method is based on the piezoelectric effect, in which certain materials produce mechanical deformations when exposed to an electrical voltage.
At the core of the piezo inkjet printer is a print head with tiny nozzles that are used to eject the ink. Piezoelectric elements are coupled to these nozzles. When an electrical voltage is applied to the piezoelectric material, the material deforms and generates a printing pulse. This pulse forces a small amount of ink through the nozzle and forms a drop of ink that is released onto the material to be printed.
Droplet generation and release in the piezo inkjet process can be precisely controlled by adjusting the electrical voltage variably. This precise control enables the generation of drops of different sizes, which is particularly advantageous when a high print resolution is required.
The REA JET UP and REA JET GK 2.0 marking models available from us offer reliability, quality and accuracy with direct, high-contrast marking with a variable print height of up to 108.37 mm.
The piezo printer REA JET UP (Universal Print) is a state-of-the-art, high resolution direct printing system that enables contact-free printing on various surfaces such as paper, cardboard, wood and coated surfaces. With a threefold increase in the previous printing speed and an optimum print distance of 3 to 5 mm, alphanumeric texts, 1D/2D Codes, graphics, logos and images can be displayed precisely and with high contrast at a resolution of up to 1500 dpi and a print height of up to 108.37 mm. Cascadable print heads also enable larger print images.
The REA JET UP stands out thanks to its innovative, patented ink, which offers fast drying times on smooth surfaces. The range includes oil-based, solvent-based and UV-curable inks, which can reduce the costs of label use, storage, printing and application even on difficult surfaces.
The new generation of REA JET GK 2.0 coding and marking systems uses piezo technology (PIJ) for high-contrast direct marking on absorbent and porous surfaces such as wood, cardboard and paper, with variable print heights of up to 100 mm per head.
Texts, 1D/2D Codes and graphics, including logos and images, can be combined as required. A resolution of up to 1200 dpi ensures sharp print quality. These printers are therefore a cost-effective and flexible alternative to labels or pre-printed cardboard.
The solvent-free inks are ideal for porous materials and can be easily changed during operation. An optional maintenance module enables minimal maintenance and high availability.
Various device configurations are available depending on requirements, and the compact design allows easy integration.
