TY - JOUR
T1 - Stable bionic superhydrophobic coating surface fabricated by a conventional curing process
AU - Luo, Zhuangzhu
AU - Zhang, Zhaozhu
AU - Hu, Litian
AU - Liu, Weimin
AU - Guo, Zhiguang
AU - Zhang, Huijuan
AU - Wang, Wenjing
PY - 2008/3/5
Y1 - 2008/3/5
N2 - Bionic poly(tetrafluoroethylene)/poly(phenylene sulfide) (PTFE/PPS) superhydrophohic coatings with long-term stability, high cohesional strength, and resistance to temperature change was prepared by a simple, inexpensive, and conventional curing process. A superhydrophobic surface with a porous network, micrometer-nanometer-scale binary structure (MNBS) roughness, and the lowest surface energy hydrophobic groups (-CF3) was fabricated using commercially available PTFE and PPS on stainless steel and engineering materials. The stainless steel block was polished with 500# and 900# sandpaper in turn, and then cleaned with acetone in an ultrasonic bath for 5 mm. Then the PPS binder was mixed into the PTFE emulsion and dispersed for 10 min. which allowed the formation of coating precursors. It was found that the coating surfaces did not adsorb acid, base, or salt contamination particles. In addition, the color and microstructural morphology of the coating surfaces did not change.
AB - Bionic poly(tetrafluoroethylene)/poly(phenylene sulfide) (PTFE/PPS) superhydrophohic coatings with long-term stability, high cohesional strength, and resistance to temperature change was prepared by a simple, inexpensive, and conventional curing process. A superhydrophobic surface with a porous network, micrometer-nanometer-scale binary structure (MNBS) roughness, and the lowest surface energy hydrophobic groups (-CF3) was fabricated using commercially available PTFE and PPS on stainless steel and engineering materials. The stainless steel block was polished with 500# and 900# sandpaper in turn, and then cleaned with acetone in an ultrasonic bath for 5 mm. Then the PPS binder was mixed into the PTFE emulsion and dispersed for 10 min. which allowed the formation of coating precursors. It was found that the coating surfaces did not adsorb acid, base, or salt contamination particles. In addition, the color and microstructural morphology of the coating surfaces did not change.
UR - http://www.scopus.com/inward/record.url?scp=54949140378&partnerID=8YFLogxK
U2 - 10.1002/adma.200701229
DO - 10.1002/adma.200701229
M3 - 文章
AN - SCOPUS:54949140378
SN - 0935-9648
VL - 20
SP - 970
EP - 974
JO - Advanced Materials
JF - Advanced Materials
IS - 5
ER -