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| Research Progress on the Press Felt and Felt-sheet System in the Modern Paper Machine |
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| DOI：10.11981/j.issn.1000-6842.2015.04.51 |
| Key Words:press felt； felt-sheet system； structure property； dewatering efficiency |
| Fund Project:2014年南京林业大学江苏省制浆造纸科学与技术重点实验室开放基金资助项目（201409）；江苏高校优势学科建设工程资助项目(PAPD)。 |
| Author Name | Affiliation | | 朱 文 | 南京林业大学江苏省制浆造纸科学与技术重点实验室，江苏南京，210037 | | 张 辉* | 南京林业大学江苏省制浆造纸科学与技术重点实验室，江苏南京，210037 |
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| Abstract: |
| The micro structures of the press felt and felt-sheet system are complicated, which directly affect dewatering efficiency and quality of the sheet in modern paper machines. They have become one of the key considerations in modern paper machine system. In this paper the basic function and characteristics of press section as well as the current manufacture technology of press felt both at home and abroad were briefly introduced; and the research progress on the methods, means and achievements of the structure characteristics of press felt and the characteristics of felt-sheet system in the press section were mainly discussed. These characteristics were closely related to the dewatering efficiency and the quality of sheet. Finally, the future research trends of the press felt and the felt-sheet system were presented. |
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