| 摘要 |
An improvement of fire-resistant laminated glass is provided, which serves to retard spreading fire and high heat in conflagration, and normally acts as crashworthy glass, wherein plural potash glass sheets are bound as a whole by means of PVB (polyvinyl butyral) and form the laminated glass, in which the PVB reinforces the potash glass by multiplying a crashworthiness thereof and the potash glass, as a product of processing soda-lime glass with the known chemical enhanced treatment, is high-temperature endurable. |
