| 摘要 |
Provided is a method for manufacturing a paper diaphragm. The method for manufacturing the paper diaphragm according to the present invention improves productivity in comparison with an existing manufacturing process by manufacturing the paper diaphragm with a dense tissue by immersing the formed paper diaphragm in sulfuric acid to process the paper diaphragm, and then washing, neutralizing, washing, and drying the paper diaphragm. |
