Category Archives: Pre-Laminating Polyvinyl Butyral PVB Interlayer Film

Pre-laminating room’s environment is very important for manufacturing successful laminated glass with Polyvinyl Butyral PVB interlayer film. There are some requirements：

When cutting the Polyvinyl Butyral PVB interlayer film according to the glass, make sure the Polyvinyl Butyral PVB interlayer film not have 2mm extra larger than the glass, or the two much Polyvinyl Butyral PVB interlayer film will sealed the pre-laminated glass before all the Polyvinyl Butyral PVB interlayer film is totally melted.