Manufacturing and performance of sandwich composite panels with recycled PET foam core made by continuous roll forming

被引：4

作者：

Mandegarian, Sepanta ^{[1
]}

Hojjati, Mehdi ^{[1
]}

机构：

[1] Concordia Univ, Concordia Ctr Compos CONCOM, Montreal, PQ, Canada

来源：

MANUFACTURING LETTERS | 2024年 / 40卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

PET core panel; Composite sandwich panel; Double -belt fabrication process; Peel -off test; Flatwise test; THERMOPLASTIC COMPOSITES; IMPREGNATION;

D O I：

10.1016/j.mfglet.2024.03.019

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A parametrical study has been conducted for double-belt laminating method to optimize the manufacturing process of composite sandwich panels. Examinations have been done to assess the adhesion bonding characteristics between the skin and core. The outcomes of peel-off and flatwise tests revealed that an adequate connection was formed between the composite facesheets and PET core. Finally, the performance of panels was evaluated under three-point bending conditions. In this test series, while the sandwich panels' main failure mechanism is top facesheet buckling, traces of the proper adhesion formed between the foam core and facesheet were detected within the damaged surfaces. (c) 2024 Society of Manufacturing Engineers (SME). Published by Elsevier Ltd. All rights reserved.

引用

页码：89 / 92

页数：4