OPENTECHNICAL PUBLICATION OT-2026-000000446 Sealing material supply device Published: 2026-09-15T19:02:53.634864Z Permanent URL: https://opentechnical.org/p/OT-2026-000000446 Categories: Material Handling > Package Handling ------------------------------------------------------------------------ ABSTRACT There is provided a sealing material supply device that continuously supplies a sealing material to an uncoated portion on an edge portion of a current collector on which an electrode is coated, the sealing material supply device including a pair of main body portions disposed so as to sandwich an old sealing material and a new sealing material, a welding portion provided in each of the main body portions, the welding portion being configured to weld the old sealing material and the new sealing material to each other, and a half-cut portion provided in each of the main body portions, the half-cut portion being configured to cut off a surplus portion of the old sealing material and the new sealing material. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000000446 Published 2026-09-15T19:02:53.634864Z https://opentechnical.org/p/OT-2026-000000446