Effect of electrode configurations on the characteristics of the ring-ring typed atmospheric pressure plasma jet and its modification on polymer film

被引:9
|
作者
Wang, Tao [1 ,2 ,3 ]
Wang, Shengquan [2 ]
Wang, Jiahao [2 ]
Chen, Sile [4 ]
Li, Meng [1 ,2 ]
Shi, Liping [1 ,2 ,3 ]
Zhang, Xingquan [1 ,2 ,3 ]
机构
[1] Anhui Univ Technol, Key Lab Green Fabricat & Surface Technol Adv Met, Minist Educ, Maanshan 243002, Peoples R China
[2] Anhui Univ Technol, Sch Mech Engn, Maanshan 243032, Peoples R China
[3] Anhui Univ Technol, AnHui Prov Key Lab Special Heavy Load Robot, Maanshan, Peoples R China
[4] Anhui Univ Technol, Sch Elect & Informat Engn, Maanshan, Peoples R China
基金
中国国家自然科学基金;
关键词
atmospheric pressure plasma jet; electrode configuration; hydrophilization; PET; ring electrode; TEMPERATURE; MICROPLASMA;
D O I
10.1002/ppap.202100139
中图分类号
O59 [应用物理学];
学科分类号
摘要
This paper investigates the effect of three different ring electrode configurations (copper wire electrode [CWE], copper foil electrode [CFE], and copper block electrode [CBE]) on the characteristics of the ring-ring typed atmospheric pressure plasma jet (APPJ) and polyethylene terephthalate modification. The characteristics of APPJ were simulated and experimentally explored. The results show that APPJ with CWE has the maximum electric field magnitude, power, concentration of reactive species, and gas temperature. While CBE has the most uniform electric field distribution and the most stable discharge process. Besides, CWE has the maximum hydrophilization rate while the CBE has the most uniform modification area. The plasma characteristics and modification effect of APPJ with CFE fall in between.
引用
收藏
页数:10
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