ICCAS OpenIR
Wettability alteration of polymer surfaces produced by scraping
Guo, Chaowei1,2; Wang, Shutao1,2; Liu, Huan1; Feng, Lin3; Song, Yanlin1; Jiang, Lei1
2008
Source PublicationJOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
ISSN0169-4243
Volume22Issue:3-4Pages:395-402
AbstractIn this paper, we present a simple, yet novel, method, utilizing scraping to obtain continuous rough microstructures over large areas, leading to a tunable wettability conversion from hydrophilicity to superhydrophobicity on polymer surfaces. A series of polymers ranging from hydrophobic to hydrophilie were used, and we found that the wettability of these polymer surfaces could be modified by the scraping process, irrespective of their hydrophobicity or hydrophilicity. More importantly, those polymers with contact angle ranging from 65 degrees to 90 degrees on their smooth surfaces also exhibit enhanced hydrophobicity after scraping. Our results indicate that 65 degrees is the critical value which is more suitable to define hydrophobicity and hydrophilicity for polymer materials. (c) Koninklijke Brill NV, Leiden, 2008
KeywordHydrophobicity Hydrophilicity Scraping Surface Wettability
DOI10.1163/156856108X304832
Indexed BySCI
Language英语
WOS IDWOS:000257586900015
PublisherBRILL ACADEMIC PUBLISHERS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63516
Collection中国科学院化学研究所
Corresponding AuthorJiang, Lei
Affiliation1.Chinese Acad Sci, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
3.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Guo, Chaowei,Wang, Shutao,Liu, Huan,et al. Wettability alteration of polymer surfaces produced by scraping[J]. JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,2008,22(3-4):395-402.
APA Guo, Chaowei,Wang, Shutao,Liu, Huan,Feng, Lin,Song, Yanlin,&Jiang, Lei.(2008).Wettability alteration of polymer surfaces produced by scraping.JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,22(3-4),395-402.
MLA Guo, Chaowei,et al."Wettability alteration of polymer surfaces produced by scraping".JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY 22.3-4(2008):395-402.
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