中空玻璃的研制在我国始于60年代初,70年代初在沈阳玻璃厂建线试制成功,并开始推广、应用。到80年代中期广东深圳从国外引进首条全自动化中空玻璃生产装备线后,我国中空玻璃制造步入了新的阶段。至今我国已建有中空玻璃线200余条,其中引进国外生产线70条,全国总生产能力约1200万平方米。 The development of insulating glass began in the early 60s in China and was successfully trial-produced at the Shenyang Glass Plant in the early 1970s. After the introduction of the first fully automated hollow glass production equipment line from abroad in Shenzhen in the mid-1980s, China’s hollow glass manufacturing has entered a new stage. So far, China has built more than 200 insulating glass lines, including the introduction of 70 foreign production lines, the country’s total production capacity of about 12 million square meters.