Скачать или смотреть Roll to Roll Web Vacuum Metallization Equipment

Roll to Roll Vacuum Metallizer: BOPP and CPP, PET, and PE packaging films, paper for food and cigarette packing.

Applications
The R2R web metalizing system is mainly for constantly aluminum metallization on plastic film single side’s coating, like PET, PE, CPP, BOPP, paper substrates. Which is used for high-quality packaging material manufacturing.

R2R web vacuum metallizer's features


1. The web coating system adopts an advanced round chamber structure, the vacuum chambers contain winding( top chamber) and evaporation chambers (under); winding/unwinding devices are located in the same side of the vacuum chamber, which guarantees the system working stably for a long time
2 High-efficiency vacuum pumping system for a short vacuum evacuation cycle, improve productivity efficiently.
3 The web coating system equips with holding pump to ensure energy saving
4 The deposition chamber, winding chamber are equipped with powerful cold trap pumping system, which can effectively drain the vacuum chamber and substrates moisture (temperature-120℃, the total area of the cold trap coil 2 ㎡, which improves the working efficiency of the equipment.
5 The winding system adopts a four-motors constant tension control system
6 To ensure the web film’s winding speed adjust is steady, the web coating system equipped with Siemens servo motors and servo speed regulator
7 The high-performance SPREADER ROLLERS can adjust the angle according to changes during the coating process to ensure the substrate rolls flatness.
8 The coating roller, from room temperature till -15℃, its cooling and heating system can prevent film’s thermal damage during the deposition process. Also can open the spreader roller in a vacuum chamber to absorb moisture on the roll surface.
9 The swing frame structure can adjust the winding process automatically according to the winding roll’s diameter, to ensure an equal distance winding.
10 Evaporation system designed with staggered and end face clamping structure for a high deposition rate, fast deposition boats changing and good contact which ensure the high quality of uniformity, shorten the auxiliary equipment’s working time and improve working efficiency.
11 Independent aluminum wire feeding system, according to different coating processes requested, both individual wire feeding for each group and overall adjustment are available.
12 The web coating system's fault alarm device provides troubleshooting tips, convenient for operator and maintenance engineer to find out and fix the troubles, back to normal production quickly.