The PVB is becoming the necessary productions materials of all
kinds of safety glass. Laminated safety glass is a special glass
which inserts the PVB film between two pieces of common glass. When
it is collided with other blocks, the PVB film can offset the
compact pressure and don't make the glass shattered and protect the
safety of people, which is mainly used in the field of auto motors,
high-building, aviation, navigation and et. Meanwhile it has the
excellent performance of voice-proof, light-controlling,
heat-proof, anti-fog and etc with which makes the PVB become the
ideal materials for the processing of common glass
