Method for preparing special high-strength tempered glass for high-speed train

• Main Authors: ZHANG XIAOYAN, JIANG SHOUJIN, WU BENHUA, CHENG XIAONONG, WANG YINMAO, YANG JUAN
• Format: Patent
• Language: Chinese; English
• Published: 05.02.2014
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; RAILWAYS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

The invention relates to the field of tempered glass preparation, in particular relates to a method for preparing special high-strength tempered glass for a high-speed train, and provides a method for preparing special high-strength tempered glass for a high-speed train aiming at the defects of the prior art. The method is characterized in that high-strength single glass is prepared by using a method that a thermal tempering technique is taken as a main method and a chemical tempering technique is taken as an auxiliary method, and furthermore a glass conductive heating film and an anti-splashing film are added by using an interlay technique and a precision forming technique, so as to finally produce multi-layer high-speed train windproof glass with high strength and demisting and defrosting effectiveness. The high-speed train windproof glass prepared by using the method has the characteristics of high strength, good light translucency, uniform electrical heating and the like.