Fiber-Reinforced Polymer Composites: Progress and Prospects

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Composites and Nanocomposites".

Deadline for manuscript submissions: 30 September 2024 | Viewed by 519

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Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
Interests: textile coloration and finishing; surface treatment of textile materials; textile product evaluation; textile testing instrumentation; safety and health management; environmental management
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Special Issue Information

Dear Colleagues,

Fiber-reinforced polymer composites (FRPs) are materials that consist of a polymer matrix reinforced with fibers. These composites offer a wide range of mechanical, thermal, and chemical properties, making them attractive for various applications across industries such as aerospace, automotive, construction, and sports equipment. Over the years, significant progress has been made in the development and implementation of FRPs, and they continue to hold promising prospects.

For this Special Issue, we invite academic researchers and industrial experts to submit their research findings covering different developments in FRPs. Topics in this Special Issue will include articles related to, but not limited to, the following: (i) manufacturing techniques; (ii) fiber development; (iii) matrix materials; (iv) tailored properties; (v) light-weight structures; (vii) corrosion resistance; (viii) design flexibility; and (ix) sustainability implications.

Prof. Dr. Chi-Wai Kan
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • fiber-reinforced polymer composites
  • manufacturing technique
  • fiber development
  • matrix materials
  • tailored properties
  • light-weight structure
  • design flexibility and sustainability

Published Papers (1 paper)

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Research

20 pages, 5120 KiB  
Article
Effects of Curing Defects in Adhesive Layers on Carbon Fiber–Quartz Fiber Bonded Joint Performance
by Xiaobo Yang, Miaomiao Zhang, Lihua Zhan, Bolin Ma, Xintong Wu, Cong Liu and He Xiang
Polymers 2024, 16(10), 1406; https://doi.org/10.3390/polym16101406 - 15 May 2024
Viewed by 314
Abstract
Due to their mechanical load-bearing and functional wave transmission, adhesively bonded joints of carbon fiber–quartz fiber composites have been widely used in the new generation of stealth aviation equipment. However, the curing defects, caused by deviations between the process environment and the setting [...] Read more.
Due to their mechanical load-bearing and functional wave transmission, adhesively bonded joints of carbon fiber–quartz fiber composites have been widely used in the new generation of stealth aviation equipment. However, the curing defects, caused by deviations between the process environment and the setting parameters, directly affect the service performance of the joint during the curing cycle. Therefore, the thermophysical parameter evolution of adhesive films was analyzed via dynamic DSC (differential scanning calorimeter), isothermal DSC and TGA (thermal gravimetric analyzer) tests. The various prefabricating defects within the adhesive layer were used to systematically simulate the impacts of void defects on the tensile properties, and orthogonal tests were designed to clarify the effects of the curing process parameters on the joints’ bonding performance. The results demonstrate that the J-116 B adhesive film starts to cure at a temperature of 160 °C and gradually forms a three-dimensional mesh-bearing structure. Furthermore, a bonding interface between the J-116 B adhesive film and the components to be connected is generated. When the curing temperature exceeds 200 °C, both the adhesive film and the resin matrix thermally degrade the molecular structure. The adhesive strength weakens with an increasing defect area ratio and number, remaining more sensitive to triangle, edge and penetration defects. By affecting the molecular structure of the adhesive film, the curing temperature has a significant impact on the bonding properties; when the curing degree is ensured, the curing pressure directly impacts the adhesive’s performance by influencing the morphology, number and distribution of voids. Conversely, the heating rate and heat preservation time have minimal effects on the bonding performance. Full article
(This article belongs to the Special Issue Fiber-Reinforced Polymer Composites: Progress and Prospects)
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