复合式柔性蒙皮的弹性表皮和蜂窝夹芯连接方案设计

Yu Chao Guo; Sen Ai; Wei Long Yin; Li Kai Wang; Xiao Hua Nie

doi:10.16579/j.issn.1001.9669.2023.02.034

复合式柔性蒙皮的弹性表皮和蜂窝夹芯连接方案设计

Translated title of the contribution: DESIGN OF ELASTIC SKIN AND HONEYCOMB SANDWICH CONNECTION SCHEME FOR COMPOSITE FLEXIBLE SKIN

Yu Chao Guo^*
, Sen Ai
, Wei Long Yin
, Li Kai Wang
, Xiao Hua Nie

^*Corresponding author for this work

School of Astronautics

National Key Laboratory of Strength and Structural Integrity
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

In order to solve the problem of low connection strength between elastic skin and honeycomb sandwich of composite flexible skin for variant aircraft, a “two-step bonding” connection scheme is proposed. Firstly, the polyurethane fiber cloth and honeycomb are bonded by epoxy resin structural adhesive, then the silicone rubber sheet and the spandex fiber cloth are bonded by the silicone rubber adhesive, and the manufacturing method is given. Finally, “two-step bonding” experimental piece and “direct bonding” experimental piece were prepared respectively, and the bonding strength experiment and comparative analysis were carried out, The results show that the bonding strength of the “two-step bonding” experimental piece is five times that of the “direct bonding” experimental piece.

Translated title of the contribution	DESIGN OF ELASTIC SKIN AND HONEYCOMB SANDWICH CONNECTION SCHEME FOR COMPOSITE FLEXIBLE SKIN
Original language	Chinese (Traditional)
Pages (from-to)	499-503
Number of pages	5
Journal	Jixie Qiangdu/Journal of Mechanical Strength
Volume	45
Issue number	2
DOIs	https://doi.org/10.16579/j.issn.1001.9669.2023.02.034
State	Published - 2023

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10.16579/j.issn.1001.9669.2023.02.034

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title = "复合式柔性蒙皮的弹性表皮和蜂窝夹芯连接方案设计",

abstract = "In order to solve the problem of low connection strength between elastic skin and honeycomb sandwich of composite flexible skin for variant aircraft, a “two-step bonding” connection scheme is proposed. Firstly, the polyurethane fiber cloth and honeycomb are bonded by epoxy resin structural adhesive, then the silicone rubber sheet and the spandex fiber cloth are bonded by the silicone rubber adhesive, and the manufacturing method is given. Finally, “two-step bonding” experimental piece and “direct bonding” experimental piece were prepared respectively, and the bonding strength experiment and comparative analysis were carried out, The results show that the bonding strength of the “two-step bonding” experimental piece is five times that of the “direct bonding” experimental piece.",

keywords = "Direct bonding, Elastic skin, Flexible skin, Honeycomb structure, Two-step bonding",

author = "Guo, \{Yu Chao\} and Sen Ai and Yin, \{Wei Long\} and Wang, \{Li Kai\} and Nie, \{Xiao Hua\}",

year = "2023",

doi = "10.16579/j.issn.1001.9669.2023.02.034",

language = "繁体中文",

volume = "45",

pages = "499--503",

journal = "Jixie Qiangdu/Journal of Mechanical Strength",

issn = "1001-9669",

publisher = "Chinese Mechanical Engineering Society",

number = "2",

}

TY - JOUR

T1 - 复合式柔性蒙皮的弹性表皮和蜂窝夹芯连接方案设计

AU - Guo, Yu Chao

AU - Ai, Sen

AU - Yin, Wei Long

AU - Wang, Li Kai

AU - Nie, Xiao Hua

PY - 2023

Y1 - 2023

N2 - In order to solve the problem of low connection strength between elastic skin and honeycomb sandwich of composite flexible skin for variant aircraft, a “two-step bonding” connection scheme is proposed. Firstly, the polyurethane fiber cloth and honeycomb are bonded by epoxy resin structural adhesive, then the silicone rubber sheet and the spandex fiber cloth are bonded by the silicone rubber adhesive, and the manufacturing method is given. Finally, “two-step bonding” experimental piece and “direct bonding” experimental piece were prepared respectively, and the bonding strength experiment and comparative analysis were carried out, The results show that the bonding strength of the “two-step bonding” experimental piece is five times that of the “direct bonding” experimental piece.

AB - In order to solve the problem of low connection strength between elastic skin and honeycomb sandwich of composite flexible skin for variant aircraft, a “two-step bonding” connection scheme is proposed. Firstly, the polyurethane fiber cloth and honeycomb are bonded by epoxy resin structural adhesive, then the silicone rubber sheet and the spandex fiber cloth are bonded by the silicone rubber adhesive, and the manufacturing method is given. Finally, “two-step bonding” experimental piece and “direct bonding” experimental piece were prepared respectively, and the bonding strength experiment and comparative analysis were carried out, The results show that the bonding strength of the “two-step bonding” experimental piece is five times that of the “direct bonding” experimental piece.

KW - Direct bonding

KW - Elastic skin

KW - Flexible skin

KW - Honeycomb structure

KW - Two-step bonding

UR - https://www.scopus.com/pages/publications/85168825590

U2 - 10.16579/j.issn.1001.9669.2023.02.034

DO - 10.16579/j.issn.1001.9669.2023.02.034

M3 - 文章

AN - SCOPUS:85168825590

SN - 1001-9669

VL - 45

SP - 499

EP - 503

JO - Jixie Qiangdu/Journal of Mechanical Strength

JF - Jixie Qiangdu/Journal of Mechanical Strength

IS - 2

ER -

复合式柔性蒙皮的弹性表皮和蜂窝夹芯连接方案设计

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