一套标准的全自动中空玻璃生产线，通常由入料段、清洗干燥段、检查段、合片段和封胶段组成。它将原本分散的工序整合成了一个无缝衔接的连续作业流程：

A standard fully automatic insulated glass production line usually consists of a feeding section, a cleaning and drying section, an inspection section, a closing section, and a sealing section. It integrates the originally scattered processes into a seamless continuous workflow:

清洗与干燥：这是保证产品质量的第一道关卡。玻璃原片进入生产线后，会在30℃—55℃的恒温水循环系统中接受彻底的刷洗和风干，确保表面无尘、无油污、无水渍，为后续的密封粘结打下坚实基础。

Cleaning and drying: This is the first hurdle to ensure product quality. After entering the production line, the glass wafer will undergo thorough brushing and air drying in a constant temperature water circulation system at 30 ℃ -55 ℃ to ensure that the surface is dust-free, free of oil stains and water stains, laying a solid foundation for subsequent sealing and bonding.

间隔框制备与涂布：与此同时，铝间隔框（或暖边条）经过切割、折弯后，被灌入能吸收水分的分子筛（干燥剂）。随后，丁基胶涂布机会在铝框表面均匀涂上一层黑色的丁基胶，这是中空玻璃的第一道密封防线。

Preparation and coating of spacer frames: At the same time, aluminum spacer frames (or warm edge strips) are cut and bent, and then filled with molecular sieves (desiccants) that can absorb moisture. Subsequently, the butyl adhesive coating machine evenly applies a layer of black butyl adhesive on the surface of the aluminum frame, which is the first line of defense for the sealing of the insulated glass.

自动合片：清洗干净的玻璃与涂好胶的铝框在合片机处精准汇合。设备通过高精度的定位系统，将两片（或三片）玻璃与铝框压合在一起。对于高端产品，这一步还会预留充气口，充入氩气等惰性气体以提升保温性能，充气含量通常要求≥85%。

Automatic lamination: Clean glass and glued aluminum frame are precisely merged at the lamination machine. The device uses a high-precision positioning system to press two (or three) pieces of glass and an aluminum frame together. For high-end products, this step also reserves an inflation port to fill with inert gases such as argon to enhance insulation performance, with a typical inflation content requirement of ≥ 85%.

双道密封：合片后的玻璃进入自动封胶机，机器会在玻璃四周的缝隙处均匀涂抹双组份密封胶（如聚硫胶或硅酮胶）。这第二道密封不仅增强了气密性和水密性，更决定了中空玻璃的使用寿命。

Double sealing: After lamination, the glass enters the automatic sealing machine, and the machine will evenly apply two-component sealing glue (such as polysulfide glue or silicone glue) to the gaps around the glass. This second seal not only enhances the airtightness and water tightness, but also determines the service life of the insulated glass.