The theoretical strength of glass is up to as high as 7000 MPa,but the actual strength of glass products is only 35 to 70 MPa.The strength index of glass can be significantly improved by physical tempering method.By analyzing the development process of tempered glass,the limitations of existing tempering glass technology are pointed out.Based on the analysis of tempering technology of the microparticle glass,ion implantation glass,liquid medium glass,and the strengthening technology of the femtosecond ultra-short pulse laser glass,the application range and application field of the physical tempering to the thin glass as a safety glass is proposed.
thin glassphysical temperingtempering microparticle glasstempering ion implantation glasstempering liquid medium glass