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第54卷第2期 涂料工业 Vol. 54 No. 2
2024年2月 孔明洁等:复配功能填料对无溶剂环氧涂层防腐性能的影响 Feb. 2024
PAINT & COATINGS INDUSTRY
复配 能填料对 溶剂环氧涂层防腐性能的影响
明 , , , , 小 *1
1
1
1
2
(1. 青岛科技大学环境与安全工程学院,山东青岛266042;
2. 青岛科技大学材料科学与工程学院,山东青岛266042)
摘 要: ,
SiO ,
2
,
EIS ,
: 3 2, 1 1,
2 1, SiO 3 1 , ,
2
, 3. 5%NaCl 3 000 h , 6. 486×10 Ω·cm ,
2
10
关键词:
中图分类号:TQ635. 2 文献标志码:A 文章编号:0253-4312(2024)02-0012-08
doi:10. 12020/j. issn. 0253-4312. 2023-241
Effect of Compounded Functional Fllers on Anticorrosive
Performance of Solvent-free Epoxy Coating
2
1
1
1
Kong Mingjie ,Li Yufeng ,Zhao Jiayu ,Li Bin ,Yang Xiaogang 1
(1. College of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao,
Shandong 266042,China;2. College of Material Science Engineering,Qingdao University of Science and
Technology,Qingdao,Shandong 266042,China)
Abstract:This paper studied the influence of different kinds of functional fillers on
solvent-free epoxy coating performance. Micaceous iron oxide and calcium exchange SiO were
2
selected as the antirust fillers to enhance the corrosion resistance of the coatings. Barium
sulphate precipitated with ceramic powder were used to improve the wear resistance of the
coatings,and solvent-free epoxy coatings with different filler compounds were prepared by
orthogonal test method at the appropriate pigment/binder ratio. The effects of the mass ratio of
the fillers on the coating properties were analyzed and studied by basic physical property tests,
a
electrochemical impedance tests(EIS),nd salt spray resistance tests. The results showed that
the prepared coating possessed high impedance(R) along with excellent physical properties,
c
at the mass ratio of film-forming substance to filler of 3∶2,iller to antirust filler of 1∶1,
f
ceramic powder to precipitated barium sulfate of 2∶1,and micaceous iron oxide to calcium-
[基金项目] 国家自然科学基金资助项目(41106070); 山产业领军人才工程资助(tscy20221117)
*通信作者:杨小刚(1977—),男,副教授,主要从事金属腐蚀与防护研究。
本文规范引用格式:
孔明洁,李 锋,赵家玉,等. 复配功能填料对无溶剂环氧涂层防腐性能的影响[J]. 涂料工业,2023,53(2):12-19.
KONG M J,LI Y F,ZHAO J Y,et al. Effect of compounded functional fllers on anticorrosive performance of solvent-free epoxy coating [J]. Paint &
Coatings Industry,2023,53(2):12-19.
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