本文二维码信息
二维码（扫一下试试看！）
Effect of Ultrasonic-driven Plates with Different Thickness on Paper Drying Uniformity
Received:July 12, 2019  
DOI：10.11980/j.issn.0254-508X.2019.12.006
Key Words:ultrasound drying  plate thickness  dehydration effect  drying uniformity
Author NameAffiliation
HOU Shunli Shaanxi Province key Lab of Papermaking Technology and Specialty Paper，Mechanical and Electrical College， Shaanxi University of Science and Technology，Xi’an，Shaanxi Province，710021 
KONG Xiangxi Shaanxi Province key Lab of Papermaking Technology and Specialty Paper，Mechanical and Electrical College， Shaanxi University of Science and Technology，Xi’an，Shaanxi Province，710021 
MEN Xin Shaanxi Province key Lab of Papermaking Technology and Specialty Paper，Mechanical and Electrical College， Shaanxi University of Science and Technology，Xi’an，Shaanxi Province，710021 
YANG Heng Shaanxi Province key Lab of Papermaking Technology and Specialty Paper，Mechanical and Electrical College， Shaanxi University of Science and Technology，Xi’an，Shaanxi Province，710021 
Hits: 4761
Download times: 2436
Abstract:The uniformity of paper drying is related to the quality of paper. In order to explore the effect of the ultrasonic vibration plate in a contact-type manner on paper drying, the finite element method was used to analyze the vibration characteristics of ultrasonic-driven plates with different thicknesses, and the regional dewatering effect and surface temperature changes of the paper during the drying process were studied. The results showed that when the thickness of the ultrasonic-driven plate was 2 mm, the ultrasonic sound field energy distributed more uniformly. Within 20 s of ultrasonic action, the dehydration rate deviation in different areas of the paper was within 0.5%, and the surface temperature of the paper rose gently with increasing drying time, meeting the paper drying requirements.
View Full Text  HTML  View/Add Comment  Download reader