About 3 results
https://drivepatents.com/patents/1379196 · 12 Mar 2026
The invention provides a calendering machine (), as well as a calendering method, for calendering a strip (), of the type including a first and a second work roll (), rotating respectively about a first and second axis (Y, Y) parallel to each other, the tw...
https://drivepatents.com/patents/1387797 · 18 Feb 2026
An electrode sheet manufacturing device includes a pair of rolls (61D,61U) that press an electrode active material laye formed on an electrode sheet, a press pressure adjusting mechanism (70) that adjusts a press pressure of the pair of rolls (61D,61U), a ...
https://drivepatents.com/patents/1396877 · 25 Jun 2025
A rolling apparatus for a secondary battery electrode sheet, may include: a transfer unit transferring an electrode sheet having an electrode mixture layer applied to at least one surface thereof in a first direction; a rolling roll pressing the electrode ...