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Repair Technology of Yankee Dryer Surface |
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DOI:10.11980/j.issn.0254-508X.2014.07.010 |
Key Words:Yankee dryer surface detection technology surface thermal spraying technology surface grinding and polishing technology |
Fund Project:陕西省造纸技术及特种纸品开发重点实验室项目(11JSO17)。 |
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Abstract:Yankee dryer is the most critical component in the dryer section of a tissue machine and directly affects the quality of the paper. It was showed that the dryer surface damage was complex, its repair was difficult and time consuming, the maintenance cycle was short it caused huge economic losses to the enterprise. This paper introduced the advanced repair technology in domestic and abroad for Yankee dryer surface including surface detection technology, thermal spraying technology and surface grinding technology in recent years. It was significant for domestic research and development of the high-efficiency, secure and on-line repair technologies of Yankee dryer surface. |
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