Laminated Glass
A glass of two or more to "laminate" layer by the film PVB ( Polyvinyl Butyral ) or EVA ( Ethylene Vinyl Acetate ), to use want strength and in high security, then through the rolling process with Roller to makes PVB Film attach with glass, after that the Glass mirror is closed. Will be baked in the oven the Autoclave to temperature controlled and the pressure is right to blow the air out be called “Laminated Tempered Glass”, Laminated Glass it is a kind of safety glass at the time of broken glass fragments are still attached to each other with the film between the glass as a spider web, have taken two or more mirrors are used come together with Tempered Safety Glass or Ordinary Glass.
