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第54卷第 6 期 涂料工业 Vol. 54 No. 6
2024年 6 月 超等:黏结底涂对整体油箱防腐涂料与密封剂相容性影响的研究 Jun. 2024
PAINT & COATINGS INDUSTRY
黏结 涂对整体 防腐涂料与 封剂相 性
影响的研究
超 , , , , 吉 , 青 , , 2
2
*2
2
2
1
2
1
(1. 中国 上海 机设计研究院,上海 201210;
2. 中 北方涂料工业研究设计院有限公司, 州 730020)
摘 要:为满足飞机整体油箱的防腐设计要求,本文研制了一种整体油箱用环氧防腐涂料,测试
涂层在不同种类铝合金上的性能,考察涂层与密封剂的 切强度,研究铝合金基材表面处理工艺、黏
结底涂种类对涂层与密封剂相容性的影响。研究结果表明:涂层在各类铝合金上的应用性能优异,
与 HM118 密封剂的 切强度满足设计要求;铝合金表面处理工艺对密封剂剥离强度无影响;PR1782
密封剂在有无黏结底涂配套时,均能表现出与涂层优异的相容性;HM118 密封剂内聚破坏强度高于
PR1782,需与黏结底涂配套使用 ,配套 Naftoseal MC-115 黏结底涂的剥离强度高于 PR-188
UNIVERSAL SEALANT。
关键词:整体油箱;防腐涂料;黏结底涂;密封剂;剥离强度
中图分类号:TQ635. 6 文献标志码:A 文章编号:0253-4312(2024)06-0060-06
doi:10. 12020/j. issn. 0253-4312. 2023-311
Study on the Effect of Bonding Primer on the Compatibility of
Anticorrosive Coatings and Sealants for Integral Fuel Tank
FAN Chao ,XUE Ruili ,SONG Huanhuan ,LIU Yuelin ,HE Jixi ,
1
2
2
2
1
2
2
MAN Yanqing ,WANG Xiangmei ,WANG Qin 2
(1. COMAC Shanghai Aircraft Design Research Institute,Shanghai 201210,China;2. China Haohua North
Paint Coatings Industry Research and Design Institute Co Ltd Lanzhou 730020,China)
I
Abstract:n order to meet the anticorrosive design requirements of civil aircraft integral
fuel tank,poxy anticorrosive coatings for integral fuel tank was developed. The performance of
e
the coatings on different kinds of aluminum alloy was tested,he shear strength of the coating
t
and the sealant was investigated,and the influence of the surface treatment process of
aluminum alloy substrate and the type of bonding primer on the compatibility of the coating
and the sealant was studied. The results showed that the coating had excellent application
performance on various aluminum alloys,and the shear strength with HM118 sealant meet the
design requirements. Aluminum alloy surface treatment process had no effect on the peeling
第一作者: 超(1995—),男,硕士,工程师,主要研究方向为民用飞机涂料应用研究。
*通信作者
本文规范引用格式:
超,薛瑞丽,宋欢欢,等. 黏结底涂对整体油 防腐涂料与 封剂相容性影响的研究[J]. 涂料工业,2024,54(6):60-64,70.
e
S
FAN C,XUE R L,ONG H H,t al. Study on the effect of bonding primer on the compatibility of anticorrosive coatings and sealants for integral fuel tank[J].
Paint & Coatings Industry,2024,54(6):60-64,70.
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