TY - GEN
T1 - A CASSETTE-LIKE PEELING TEST SYSTEM FOR EVALUATING THE DELAMINATION RESISTANCE OF SOFT-TO-RIGID BONDING ASSEMBLIES
AU - Li, Xiaole
AU - Lubineau, Gilles
N1 - KAUST Repository Item: Exported on 2023-03-16
PY - 2022
Y1 - 2022
N2 - We develop a cassette-like peeling system for measuring fracture toughness of bonding assemblies composed of a soft film and a relatively rigid substrate. The system adopts a tensile load to drive the rotation of a cassette-like spool so as to peel the soft film, which facilitates its accommodation into universal testers. With this system, we maintain a self-similar fracture process zone and a stationary peeling front during peeling. Moreover, this simple-yet - versatile peeling configuration is naturally suitable for the evaluation of the delamination resistance of curved specimens, like those composite pipes manufactured by filament winding. A comprehensive validation is carried out by comparing the results of peeling a Kapton® tape and a hypereleastic film by using the developed peeling system and the conventional system. Featuring with the versatility and ease-to-use characteristic, the cassette-like peeling system has a potential to promote the next generation of peeling test standards.
AB - We develop a cassette-like peeling system for measuring fracture toughness of bonding assemblies composed of a soft film and a relatively rigid substrate. The system adopts a tensile load to drive the rotation of a cassette-like spool so as to peel the soft film, which facilitates its accommodation into universal testers. With this system, we maintain a self-similar fracture process zone and a stationary peeling front during peeling. Moreover, this simple-yet - versatile peeling configuration is naturally suitable for the evaluation of the delamination resistance of curved specimens, like those composite pipes manufactured by filament winding. A comprehensive validation is carried out by comparing the results of peeling a Kapton® tape and a hypereleastic film by using the developed peeling system and the conventional system. Featuring with the versatility and ease-to-use characteristic, the cassette-like peeling system has a potential to promote the next generation of peeling test standards.
UR - http://hdl.handle.net/10754/690256
UR - https://eccm20.org/wp-content/uploads/ECCM20-June-2022-Conference-Booklet.pdf
UR - http://www.scopus.com/inward/record.url?scp=85149175036&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9782970161400
SP - 417
EP - 422
BT - 20th European Conference on Composite Materials: Composites Meet Sustainability, ECCM 2022
PB - Composite Construction Laboratory (CCLab), Ecole Polytechnique Federale de Lausanne (EPFL)
ER -