Energy-saving safe tempered-laminated glass

Abstract

The invention discloses energy-saving safe tempered-laminated glass, comprising lower-layer tempered glass, middle-layer tempered glass and upper-layer tempered glass, wherein the lower-layer temperedglass is bonded with the middle-layer tempered glass through a sound-insulating adhesive piece; a low-E membrane is adhered onto the lower surface of the upper-layer tempered glass, and the middle-layer tempered glass is bonded to the lower part of the upper-layer tempered glass via a PVB membrane; and the lower surface of the lower-layer tempered glass is provided with a protective membrane. According to the invention, the outer layer of the energy-saving safe tempered-laminated glass is provided with low-radiation energy-saving glass formed by the low-E membrane and the upper-layer temperedglass, so light transmittance and heat insulation performance of the tempered-laminated glass can be effectively improved; the sound-insulating adhesive piece and the lower-layer tempered glass formsound-insulating glass to effectively isolate outdoor sound, so interference is reduced; and the sound-insulating adhesive piece also has a connection function, so the tempered-laminated glass is morecompact in structure and greatly improved in safety performance.

Description

technical field [0001] The invention relates to the technical field of glass, in particular to a tempered interlayer safety and energy-saving glass. Background technique [0002] Tempered laminated glass, also known as tempered laminated glass, is a kind of laminated glass, which is compounded by tempering two or more layers of ordinary float glass. The middle layer is mostly PVB film (scientific name polyvinyl butyral), which is a kind of safety glass that bonds two or more layers of glass together through a special process of heating and high pressure. Tempered laminated glass not only has the characteristics of greater impact resistance of tempered glass, but also has the characteristics of ordinary laminated glass. Even if the glass is broken, the fragments will be glued together by the action of the intermediate glue layer, so that it can effectively prevent the occurrence of falling fragments. , to ensure personal safety, so it has been widely used. [0003] With the...

AI Technical Summary

Problems solved by technology

Although the above-mentioned technical solutions have energy-saving and heat-insulating effects, the sound-insulating and heat-insulating effects are relatively poor, and are not suitable for buildings close to airports, railways, and markets, etc.