Open AccessResearch of the influence of ultrasonic oscillation on the drying of textile materials
Author(s) -
Vladimir N. Khmelev,
Andrey V. Shalunov,
Alexander S. Bochenkov,
Viktor A. Nesterov,
Sergey A. Terentiev,
P. P. Tertishnikov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1679/2/022027
Subject(s) - ultrasonic sensor , textile , materials science , polyester , composite material , pulp and paper industry , drum , water content , acoustics , mechanical engineering , geotechnical engineering , physics , engineering
The article presents the results of experimental studies of the process of convective drying of textile materials under the influence of ultrasonic oscillation. Research is carried out in a drum type dryer (based on LG household dryer) at different drying air temperatures. Were subjected to drying: cotton fabric, polyester and synthetic fluff. The drying process was carried out without ultrasonic exposure and with ultrasonic exposure at a sound pressure level of about 150 dB. The efficiency of ultrasonic exposure on textile materials at the initial stage of drying is shown. It has been found that ultrasonic exposure provides: for cotton fabric, increasing the drying rate to 12–14 % / min at the initial stage of drying; for polyester, increasing the drying rate by 65 % / min at a moisture content of 0.9–1.0; for synthetic fluff, the drying time is reduced by 33–37 %, with increasing the drying rate up to 30 % / min at the initial stage of drying. Thus, it been shown that it is advisable to apply ultrasonic exposure to increase the efficiency of drying textile materials, especially synthetic ones.