国海证券：安全性需求催生下 胶框打印环节增量可期

Group 1 - The core viewpoint of the report is that the glue frame printing process is a necessary component of solid-state batteries, with significant growth potential due to material adaptability and manufacturing precision control capabilities [1][2] - Solid-state batteries are identified as a key development direction for next-generation battery technology, driven by their high energy density and excellent safety features [2] - The introduction of isostatic pressing technology enhances the overall performance of solid-state batteries, addressing safety concerns and creating demand for glue frame printing [2] Group 2 - Various manufacturers are actively advancing glue frame printing solutions, with companies like Liyuanheng and High Energy Digital Manufacturing launching distinctive solutions [3] - Platform-type manufacturers, such as Songji Co., possess both equipment and material capabilities, having implemented the world's first mass production insulation UV spraying sample project for battery cells [3] - The glue frame printing process involves multiple techniques, including screen printing, pre-fabricated glue frame transfer, dispensing, and UV printing, each with unique characteristics [2]