Low-density polyethylene superhydrophobic surface by control of its crystallization behavior

被引:193
作者
Lu, XY
Zhang, CC [1 ]
Han, YC
机构
[1] Jilin Univ, Dept Mat Sci & Engn, Changchun 130025, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
关键词
crystallization; low-density polyethylene; nanostructures; surfaces;
D O I
10.1002/marc.200400256
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A simple and inexpensive method for forming a low-density polyethylene (LDPE) superhydrophobic surface by controlling the crystallization behavior of LDPE by adjusting the crystallization time and nucleation rate has been proposed. The resulting porous surface, with hierarchical micro- and nanostructures on the beautiful floral designs, has a water contact angle of 173.0degrees +/- 2.5degrees.
引用
收藏
页码:1606 / 1610
页数:5
相关论文
共 34 条
[1]   MANIPULATION OF THE WETTABILITY OF SURFACES ON THE 0.1-MICROMETER TO 1-MICROMETER SCALE THROUGH MICROMACHINING AND MOLECULAR SELF-ASSEMBLY [J].
ABBOTT, NL ;
FOLKERS, JP ;
WHITESIDES, GM .
SCIENCE, 1992, 257 (5075) :1380-1382
[2]   Pearl drops [J].
Bico, J ;
Marzolin, C ;
Quéré, D .
EUROPHYSICS LETTERS, 1999, 47 (02) :220-226
[3]   CONTACT ANGLES [J].
CASSIE, ABD .
DISCUSSIONS OF THE FARADAY SOCIETY, 1948, 3 :11-16
[4]   Ultrahydrophobic and ultralyophobic surfaces:: Some comments and examples [J].
Chen, W ;
Fadeev, AY ;
Hsieh, MC ;
Öner, D ;
Youngblood, J ;
McCarthy, TJ .
LANGMUIR, 1999, 15 (10) :3395-3399
[5]  
CHRISTOPHERLOVE J, 2002, NANO LETT, V2, P1701
[6]   Transformation of a simple plastic into a superhydrophobic surface [J].
Erbil, HY ;
Demirel, AL ;
Avci, Y ;
Mert, O .
SCIENCE, 2003, 299 (5611) :1377-1380
[7]  
Feng L, 2002, ANGEW CHEM INT EDIT, V41, P1221, DOI 10.1002/1521-3773(20020402)41:7<1221::AID-ANIE1221>3.0.CO
[8]  
2-G
[9]   Super-hydrophobic surfaces: From natural to artificial [J].
Feng, L ;
Li, SH ;
Li, YS ;
Li, HJ ;
Zhang, LJ ;
Zhai, J ;
Song, YL ;
Liu, BQ ;
Jiang, L ;
Zhu, DB .
ADVANCED MATERIALS, 2002, 14 (24) :1857-1860
[10]   Reversible super-hydrophobicity to super-hydrophilicity transition of aligned ZnO nanorod films [J].
Feng, XJ ;
Feng, L ;
Jin, MH ;
Zhai, J ;
Jiang, L ;
Zhu, DB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (01) :62-63