Effect of Moisture Content on Automotive Laminated Glass Sheet
You said that the car laminated glass should be PVB film
PVB film moisture content: the mechanical strength of laminated glass depends largely on the moisture content of PVB film, but not the film moisture content as low as possible, in the production of laminated glass, film moisture control is very important, when the water The film is too small, the film is very brittle, the strength of the laminated glass decreased significantly, and when the impact of the glass can be punctured, when the moisture content for a long time, the film and the glass between the adhesion decreased and lead to the use of degumming and foaming, The moisture content of the film for architectural glass is between 0.3% and 0.6%. In this range the film is most tightly bonded to the glass. Detection of PVB film moisture content can be used crown moisture detector
