| 摘要 |
<p>METHOD AND APPARATUS FOR PRODUCING LAMINATED GLASS For use in the manufacture of laminated safety glass (10, 11), a vacuum bag (13), in which the glass-plastic laminations are bonded together, formed of fiber glass cloth (20) having a layer of silicon-rubber (21) applied to the outer surface thereof which seals the interstices between the glass fibers but leaves the interior surface of the bag bare and the individual glass fibers exposed for direct contact with the glass sheets during lamination. Also described is a method of manufacturing laminated glass whereby the safety glass-plastic laminae are inserted into the fiber glass bag and the bag is sealed, placing the bag in an oven, withdrawing the air from said bag as well as from between the laminations of said assembly, to bring the bag into pressing engagement with the glass sheets, subjecting said bag to heat only within said oven to soften said plastic interlayer to cause superficial adhesion between the plastic interlayer and the glass sheets, removing the bag from said oven and introducing it into an autoclave, and subjecting said bag to an elevated pressure, in the absence of additional heat, to effect the complete bonding of the laminations.</p> |
