Laminated glass is a special equipment by the PVB film sandwiched between two layers of glass or the middle

Laminated glass is a special equipment by the PVB film sandwiched between two layers of glass or the middle, after preheating, pre-pressed into the autoclave after the hot forming made. After the event of external impact crushing, broken stick together with the middle membrane, remains one of the glass block. It is very  safe  because this king of material is not easy to breakdown, broken pieces flying is not easy, with relatively high seismic,   security, anti-riot and ballistic performance.