Leland's new generation of LEC-330 (30-762mm wide) LED UV inkjet machine shows that LEC-330 and the old version of LEC-300 have little change in size and appearance, and they all have printing, glazing and cutting. Three functions and six nozzles, in addition to the four colors of color CMYK, it can also be used for white and glaze printing. It can also be used for glazing if the white spray column is not used. It is also possible to imitate lithographic UV coating and repellent fogging performance coating. Using 220cc Ink Cartridge device, Roland Versa Works version 3.21 or above servo interpreter, six micro-needle-point Piezoelectric XJ nozzles, each nozzle width is 1 ?? 25.4mm), each with 180 nozzles arranged at 360dpi.
In the inkjet classification:
1. Water-based ink: it must be an absorbent material or a material that can be absorbed on the surface.
2. Solvent-based ink: it can be dissolved and attached to the plastic material being sprayed, and dried by solvent evaporation. Later it was derived as an environmentally friendly solvent ink that replaces VOC with IPA.
3.UV inkjet: using optically sensitive mordant, by the action of UV light, the initiator in UV ink triggers the effect of sensitizer, polymerizes the photosensitive monomer, instantaneously polymerizes and solidifies and attaches to the media, all It has an instant curing effect. In the past, it was cured by a general UV lamp, but now it is replaced by an LED UV lamp with lower energy consumption and no ozone O3. The life of the LED UV lamp is 15,000 hours, which is ten times that of the halogen UV lamp, and there are white media after curing And the color of the ink will not yellow, because the LED UV lamp does not have UVC, UVB short-wavelength UV light, does not cause ozone reaction, is in the near ultraviolet spectrum of 365 ~ 385nm, and has high safety. It is not necessary to light up immediately when it is used. Preheating, so it saves more electricity and has a longer service life. It is produced with 8 hours of daily use, and the service life is about 5 years. [next]
The coating ink of LED-330 is divided into:
1. Bright ink: smooth surface can be used for flat reflection. 2. The surface coating material does not flow down, and the spray points are arranged to form a hazy reflection of the mist surface, which has a mist texture. 3. Multiple inkjet stacks become stacked glazing layers with raised reflected light and tactile sensation.
Use LED UV inkjet without preheating, no evaporation of VOC organic solvent (containing a small amount of VOC but not evaporated). LEC-330 uses XD-CH2 tool holder, CAMM-1 series tools, 30 ~ 300gf knife pressure for cutting, cutting at a speed of 10 ~ 600mm per second. The LEC-330 has more media suction ports than the 300 model, which can stabilize the operation of the media. It is 2 to 3 times higher than the 300 model in the two-way high-speed jet train, and the speed reaches 7.8 or 9.3m2 / h. The fine jet train also It is 40 ~ 80% faster, and there is another copy mode of Art micro-sprayed artwork. The four-color per hour 0.8m2 / h production capacity, because the Art mode is the finest 1440 × 1440dpi spray column, which is more bidirectional than 380 × 720dpi The column is much slower, but the ink is thicker and finer. When not used for a long time, LEC-330 can greatly reduce the discharge of ink when cleaning ink, and save a lot of consumption, especially the loss of white ink that is easy to block. LEC-330 can be allowed to print with a maximum rigid printing material thickness of 1mm. Versa Works software not only does servo and interpret prints for inkjet printing, but also calculates and records ink consumption to achieve cost management purposes. The LEC series products have met the ENERGY STAR certification to save power. In order to prevent the ink flowing in the delivery pipeline from being exposed to UV light from the outside or on-board, black opaque pipes and shields must be used.
