Article
Materials Science, Composites
Tiwen Xu, Yuanni Xin, Yueqiong Wang, Lusheng Liao, Haifeng Li, Jianfeng Ban, Ying Yang
Summary: The addition of crude beta-dextranase in raw natural rubber/halloysite nanotube composites can improve curing time, elastic modulus, and tensile strength, resulting in minimal hysteresis loss at high temperatures. The findings suggest beta-dextranase as a potential novel interfacial modifier in NR composites.
POLYMER COMPOSITES
(2022)
Article
Polymer Science
Paola Stagnaro, Roberto Utzeri, Adriano Vignali, Giulio Falcone, Salvatore Iannace, Fabio Bertini
Summary: Innovative composites based on PE filled with HGMs were successfully prepared for rotational molding technology, achieving lightweight materials with appealing aesthetics. Surface modification of HGMs and the addition of a compatibilization agent effectively improved the properties of the composites, leading to the production of lightweight plastic items with excellent aesthetics on a large scale.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Materials Science, Composites
Li Yuan, Tian Pan, Guozheng Liang, Aijuan Gu
Summary: Three-dimensional structures were constructed during the fabrication process of glass-fiber-reinforced thermosetting cyanate ester/bismaleimide composites. A self-stitching technique was developed to aid in the crack self-healing of the composites. The mechanical properties of the composites were significantly improved by the 3D structures. The healing efficiency of the composites reached 96%.
POLYMER COMPOSITES
(2023)
Article
Polymer Science
Khurshid Malik, Faiz Ahmad, Nurul Azhani Yunus, Ebru Gunister, Saad Ali, Ali Raza
Summary: This research investigates the physical and mechanical properties of hybrid composites made of epoxy reinforced by kenaf and flax natural fibers. The results showed that the density of the hybrid composites remained unchanged, and increasing the kenaf fiber volume fraction improved the tensile, flexural, and interlaminar shear performance. The stacking sequence significantly affected the mechanical properties of the hybrid composites.
JOURNAL OF APPLIED POLYMER SCIENCE
(2023)
Article
Polymer Science
L. Zare, A. Arefazar, O. Moini Jazani
Summary: The increase in SEBS-g-MA concentration and decrease in SBS:SEBS-g-MA weight ratio improved the dispersion of PBT domains in the blend, leading to enhanced mechanical properties such as Young's modulus, yield stress, tensile strength, and tensile ductility. The improvement in mechanical properties was attributed to better blend compatibility and interfacial adhesion as well as a more homogeneous mixing state between blend components.
IRANIAN POLYMER JOURNAL
(2022)
Article
Materials Science, Composites
Bernhard Ungerer, Ulrich Mueller, Maximilian Pramreiter, Enrique Herrero Acero, Stefan Veigel
Summary: This study found that the crimp of yarns had a significant impact on the strength properties of composite specimens, with a higher crimp ratio leading to decreased performance. Applying prestress to crimped yarns was proven to be an effective way to achieve straight alignment in the loading direction.
POLYMER COMPOSITES
(2022)
Article
Polymer Science
Tobias Bubmann, Andreas Seidel, Holger Ruckdaeschel, Volker Altstaedt
Summary: The reactive compounding of phenolic OH-functionalized polycarbonate (PC) with epoxy-functionalized polymethylmethacrylate (PMMA) was investigated. It was found that the PC/PMMA copolymer formed during the melt reaction and its presence affected the optical and mechanical properties of the blends. Transparent PC/PMMA blends with two-phase morphologies were obtained, combining high light transmission and excellent mechanical performance.
Article
Materials Science, Composites
Nafise Torbati-Fard, Mir Hamid Reza Ghoreishy, Ghasem Naderi, Seyed Mostaffa Hosseini
Summary: This study investigated the effects of silicon carbide (SiC) nanoparticles as a secondary filler on filler networking in carbon black (CB)/SiC hybrid filled styrene-butadiene rubber (SBR). The results showed that there was a critical loading of SiC in the low-loading range, which improved the dispersion state in the hybrid composite. The surface energy mismatch between CB and SiC decreased the kinetics and extent of filler networking in the SBR matrix.
POLYMER COMPOSITES
(2022)
Article
Polymer Science
Mehrad Zakizadeh, Ahmad Arefazar, Mohamad Javadzadeh
Summary: This study investigated the effect of SAN-g-GMA-coSt and GO nanoparticles on PC/SAN blends, focusing on inter-phase behavior, microstructure, thermal, and mechanical properties. Optimized SAN-g-GMA-coSt reduced phase separations and expanded the inter-phase region, while the addition of GO increased residual mass and tensile strength. The results demonstrated the importance of adjusting GMA-grafts and controlling the localization of GO in improving the properties of the blends.
Article
Materials Science, Composites
Anindita Mukherjee, Barnali Dasgupta Ghosh
Summary: Polymer composite films were fabricated by embedding well-dispersed ZnO@APTES nanoflakes (0, 20, 30, 40, 50 vol%) into polyvinylidene fluoride (PVDF) matrix using a solution casting method. Surface modification and high aspect ratio morphology of ZnO@APTES enhanced the interfacial interaction between PVDF and ZnO, resulting in reduced dielectric loss and improved energy storage performance. The optimized loading of 30 vol% ZnO@APTES in PVDF showed an appreciable recoverable energy density of about 3.2 J/cm(3), indicating its potential application in energy storing portable devices.
POLYMER COMPOSITES
(2023)
Article
Polymer Science
Yujun Jiang, Zhaokun Li, Shixin Song, Shulin Sun, Quanming Li
Summary: A core-shell modifier consisting of cross-linked acrylate and silicone copolymer as core and polymethyl methacrylate (PMMA) as shell (PASi-g-PMMA) was used to toughen brittle polylactide (PLA). The addition of a copolymer of methyl methacrylate (MMA) and glycidyl methacrylate (GMA) (MG) further enhanced the modification efficiency of PASi-g-PMMA, leading to improved heat-resistance, melt strength, transparency, toughness and stiffness balance in PLA blends.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Chemistry, Physical
Xianjun Zeng, Qiang Jing, Jianwei Sun, Jinyong Zhang
Summary: By utilizing 3D printing technology to prepare fractal structures in alumina ceramics and utilizing spark plasma sintering technology to fabricate aluminum composites with fractal ceramic structures, it has been found that the fractal structure can improve the mechanical properties of materials, increasing the compressive strength by 10.97% and torsional properties by 17.45%. This provides a new method for enhancing the mechanical properties of materials.
Article
Nanoscience & Nanotechnology
Ziyue Yang, Lidong Wang, Jie Li, Zhendong Shi, Miao Wang, Jie Sheng, Weidong Fei
Summary: Graphene/copper composites with graphene oxide sheets of different lateral sizes were prepared and their effects on the properties of the composites were investigated. It was found that the distribution and performance varied with the size of graphene sheets in the composites. This study contributes to a better understanding of the formation mechanism of hierarchical layered graphene/copper composites and the development of composite structural design based on graphene.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2021)
Article
Nanoscience & Nanotechnology
Hao Li, Xueheng Dai, Xiaoyan Han, Jianfeng Wang
Summary: Through optimizing the size and alignment of inorganic platelets and improving the interfacial interaction with polymers, intensive studies on bioinspired multilayer composites have led to the development of a new strategy of polymer chain orientation to enhance mechanical properties. By enhancing the stiffness and alignment of multiple polymer chains, a large enhancement in mechanical properties, including Young's modulus, tensile strength, and toughness, is achieved in bioinspired multilayer films consisting of oriented sodium carboxymethyl cellulose chains and alumina platelets. The increased chain orientation induces a failure mode transition in the multilayered films, leading to improved stress transfer and a highly effective increase in modulus, strength, and toughness.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Materials Science, Composites
Ya Wang, Zhen-Guo Liu, Yun-Peng Yi, Yu-Chen Wei, Zhi-jian Li, Yi-Bo Wang
Summary: This paper presents numerical and experimental studies on the torsional properties of 3D braided composite shafts, with a focus on the effects of yarn orientations on the shafts under torsional load. The research found that transverse shear-tension damage of longitudinally compressive yarns is critical under torsional load, with internal damage being more severe than surface damage in the final failure morphology. Additionally, the study reports on the effects of braid processing parameters on torsional properties, confirming a dependency of increasing then decreasing peak values around an average braiding angle of 45°.
POLYMER COMPOSITES
(2021)
Article
Polymer Science
Andela Pustak, Matjaz Denac, Mirela Leskovac, Iztok Svab, Vojko Musil, Ivan Smit
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING
(2015)
Article
Polymer Science
Andela Pustak, Matjaz Denac, Andrijana Sever Skapin, Iztok Svab, Vojko Musil, Ivan Smit
JOURNAL OF POLYMER RESEARCH
(2016)
Article
Polymer Science
Andela Pustak, Matjaz Denac, Mirela Leskovac, Iztok Svab, Vojko Musil, Ivan Smit
JOURNAL OF POLYMER RESEARCH
(2016)
Article
Polymer Science
Andela Pustak, Iztok Svab, Emi Govorcin Bajsic, Matjaz Denac, Vojko Musil, Ivan Smit
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING
(2018)
Article
Polymer Science
Emi Govorcin Bajsic, Andela Pustak, Ivan Smit, Mirela Leskovac
JOURNAL OF APPLIED POLYMER SCIENCE
(2010)
Article
Polymer Science
Sanja Lucic Blagojevic, Zrinka Buhin, Andela Pustak, Ruzica Lukic Kovacic
JOURNAL OF APPLIED POLYMER SCIENCE
(2012)
Article
Polymer Science
Andela Pustak, Irina Pucic, Matjaz Denac, Iztok Svab, Janez Pohleven, Vojko Musil, Ivan Smit
JOURNAL OF APPLIED POLYMER SCIENCE
(2013)
Article
Chemistry, Physical
M. Vincekovic, A. Pustak, Lj. Tusek-Bozic, F. Liu, G. Ungar, M. Bujan, I. Smit, N. Filipovic-Vincekovic
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2010)
Article
Materials Science, Composites
A. Pustak, M. Leskovac, M. Denac, I. Svab, J. Pohleven, M. Makarovic, V. Musil, I. Smit
JOURNAL OF REINFORCED PLASTICS AND COMPOSITES
(2014)
Article
Chemistry, Multidisciplinary
D. Jurasin, A. Pustak, I. Habus, I. Smit, N. Filipovic-Vincekovic
Article
Chemistry, Physical
D. Jurasin, M. Vincekovic, A. Pustak, I. Smit, M. Bujan, N. Filipovic-Vincekovic
Article
Chemistry, Physical
Ivan Maric, Natasa Sijakovic Vujicic, Andela Pustak, Marijan Gotic, Tanja Jurkin
RADIATION PHYSICS AND CHEMISTRY
(2020)
Article
Chemistry, Physical
I Maric, M. Gotic, G. Stefanic, A. Pustak, T. Jurkin
RADIATION PHYSICS AND CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Iztok Svab, Andela Pustak, Matjaz Denac, Andrijana Sever Skapin, Mirela Leskovac, Vojko Musil, Ivan Smit
ACTA CHIMICA SLOVENICA
(2018)