2024-03-28T19:44:04Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006904
2022-12-13T02:19:58Z
1:87
Improvement of Water-Repellency Homogeneity by Compound Fluorine-Carbon Sprayed Coating and Silane Treatment
Futamata, Masami
Gai, Xiaohui
Itoh, Hidenobu
open access
http://www.sciencedirect.com/science/journal/0042207X
Elsevier Ltd., Masami Futamata, Xiaohui Gai and Hidenobu Itoh, Vacuum, 73(3-4), 2004, 519-525.
To improve the water-repellency of materials, a composite coating of fluorine-carbon has been developed in this study. A thermal sprayed coating produced by using a compound fluorine-carbon cored wire exhibits excellent water-repellency. However, the contact angles of water of the coating surface show remarkable scatters since the fluorine is usually difficult to be distributed uniformly on the coating surface. To improve the homogeneity of the water-repellency of the thermal sprayed coating, a surface modification using silane solution was further processed. Optimal processing conditions were investigated. The results show that highly cross-linked polymers characterized with water-repellency were formed on the sprayed coating, and the scatter of the contact angle is decreased. Empirically, the contact angle of the coated surface was 130±5°for water.
application/pdf
Elsevier
2004-04
eng
journal article
AM
https://kitami-it.repo.nii.ac.jp/records/6904
http://doi.org/10.1016/j.vacuum.2003.12.072
Vacuum
73
3-4
519
525
https://kitami-it.repo.nii.ac.jp/record/6904/files/4651.pdf
application/pdf
474.0 kB
2016-11-22