METHOD FOR MANUFACTURING A HEAT INSULATED PVB FILM AND HEAT INSULATED BLAST-RESISTANT GLASS

摘要

The disclosure provides a method for manufacturing a heat insulated PVB film, in which insulated nanoparticles with a particle diameter of 1-800 nm are added in the manufacturing process of PVB film to allow production of a PVB film with high insulation and transmittance. The disclosure also provides a method for manufacturing heat insulated blast-resistant glass, in which two panes of glass are laminated and bound by the PVB film to obtain blast-resistant glass with high insulation and high transmittance. The method for manufacturing heat insulated blast-resistant glass needs not applying an additional insulation coating or insulation film on conventional glass products and therefore allows manufacturing process to be simplified and manufacturing costs to be reduced.