| 摘要 |
<p>Safety glass of improved bullet-resistance is made by bonding together three or more transparent glass sheets, esp. silicate glass, having a thickness of 2.8-4.2 mms. with 0.2-1.0 mm thick interlayers of flexibilised, cured epoxy resins having a degree of cross-linking of less than 0.90, pref. 0.76-0.72.</p> |
