GALILEO Vacuum metallizer
The process is carried out under high vacuum in a closed chamber, in which several boots located under a process roller are used to evaporate aluminium wires. This material condensates on the web, running close by these boots.
|Working width (mm)||1250|
|Materials||OPP 12-120my; PET 6-120my; HDPE 20-120my; PVC20-150my; Extensible plastic films; Pretreated paper for metallization 30-180 g/m2|
|Max diameter reel unwinder||1000mm|
|Pumping system||3 diffusion pumps cad 20000 l/s 1 roots pump 5500m3/h 1 rotary pump 505 rn3/h Vacuum pumps in winder : 1 roots pump, 13.000 m3/h ; 1 roots pump 2000 m3/yh; 1 rotary pump 505 m3/h Vacuum pumps in guad room : 1 root pumps 2000n3/h ; 1 roots pump 1000 rn3/h - 1 panel in winder room fed by Polycold|