New SDF Digital Label Converting & Finishing System
New SDF Digital Label Converting & Finishing System
The new Brotech SDF has become the industry's most demanded label converting and finishing system. The machine is fully servo driven featuring semi-rotary/full-rotary flexo print unit, semi-rotary/full-rotary die cutting unit featuring pre-registration. The SDF is modular designed and can be reconfigured as the nature of your changes. Suitable for short, medium and long run jobs. The SDF is easy to operate, providing high efficiency and precision, and has a fast ROI.
1.TECHNICAL SPECIFICATIONS
| MODEL | NEW SDF 330 | NEW SDF 420 | NEW SDF 520 |
| Max web width | 340mm | 430mm | 530mm |
| Max unwind diameter | 800mm | 800mm | 800mm |
| Max rewind diameter | 600mm | 600mm | 600mm |
| Max die cutting width | 330mm | 420mm | 520mm |
| Max semi-rotary die cutting speed | 70m/min | 70m/min | 70m/min |
| Max semi-rotary repeat length | 457mm | 457mm | 457mm |
| Max mechanical speed | 130m/min | 130m/min | 130m/min |
| Die cutting registration tolerance | ±0.15mm | ±0.15mm | ±0.15mm |
| Air supply | 8bar | 8bar | 8bar |
| Rated voltage | 3PH+N+PE | 3PH+N+PE | 3PH+N+PE |
| Size (length × width × height) | 4.9×3.1×2.3m | 4.9×3.2×2.3m | 4.9×3.3×2.3m |
| Machine weight | 3T | 3.5T | 4T |
2.SUBSTRATES
Standard material thickness is 35~250µm of film / paper / adhesive material / light carton board paper, other special materials need to be tested.
3.FUNCTIONING UNITS
Full-rotary / Semi-rotary Flexo Unit:
The patented “on the fly” feature is easy for operator to exchange the model between full-rotary and semi-rotary printing. Also provides extended print repeat range for spot varnish, super varnish, cold foil and lamination.
Full-rotary / Semi-rotary Die Cutting :
Patented “on the fly” operator can quickly and easily exchange the model between full-rotary and semi-rotary die cut mode. Equipped with magnetic flexible dies or solid cylinder.
4.APPLICATIONS
Electronics, cosmetics, packaging, pharmaceutical, toys, logistics, garments, security. The SDF can run all label varieties & applications.
5.FEATURES & ADVANTAGES
1. Fully automatic servo driven flexo unit is exchangeable between full-rotary and semi-rotary, flexo printing, spot varnish, cold foil, lamination, and super varnish. UV/LED UV dryer with chilling roller to keep stable tension and steady temperature at all speeds for film applications.
2. Servo driven die cutting unit has both automatic registration system and manual registration system, can be exchanged between full-rotary and semi-rotary mode. The SDF can use magnetic flexible dies or solid cylinders, high precision and operate easily.
3. Optional hot air(I/R) dryer can be installed for water-based primer, coating, lamination, etc.
4. Optional movable standard conveyor or IML conveyor for sheeting or IML.