Improved interfacial adhesion with the help of functional polyhedral oligomeric silsesquioxanes in silicone rubber/rayon fiber composites: Physical, mechanical, thermal, and morphological properties

2020 ◽  
Vol 60 (8) ◽  
pp. 1958-1972
Author(s):  
Mehmet Kodal ◽  
Hümeyra Şirin ◽  
Bağdagül Karaağaç ◽  
Güralp Özkoç
Keyword(s):  
Silicone Rubber ◽  
Interfacial Adhesion ◽  
Fiber Composites ◽  
Morphological Properties ◽  
Polyhedral Oligomeric Silsesquioxanes ◽  
Rayon Fiber

Controlled attachment of polycarbonate nanoparticles on carbon fibers for increased resin impregnation and interfacial adhesion in carbon fiber composites

2021 ◽  
pp. 109218
Author(s):  
Ting-Ting Yao ◽  
Xiao-Fang Zhang ◽  
Wei-Song Zhang ◽  
Yu-Ting Liu ◽  
Qingfeng Liu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Carbon Fibers ◽  
Interfacial Adhesion ◽  
Fiber Composites ◽  
Carbon Fiber Composites ◽  
Resin Impregnation

Mechanical, Thermal, and Morphological Properties of Thermoplastic Starch/Poly(lactic acid/Poly(butylene adipate-co-terephthalate) Blends

2014 ◽  
Vol 970 ◽  
pp. 312-316
Author(s):  
Sujaree Tachaphiboonsap ◽  
Kasama Jarukumjorn
Keyword(s):  
Lactic Acid ◽  
Impact Strength ◽  
Interfacial Adhesion ◽  
Tensile Modulus ◽  
Thermoplastic Starch ◽  
Morphological Properties ◽  
Poly Lactic Acid ◽  
Melt Blending ◽  
Elongation At Break ◽  
Blending Method

Thermoplastic starch (TPS)/poly (lactic acid) (PLA) blend and thermoplastic starch (TPS)/poly (lactic acid) (PLA)/poly (butylene adipate-co-terephthalate) (PBAT) blend were prepared by melt blending method. PLA grafted with maleic anhydride (PLA-g-MA) was used as a compatibilizer to improve the compatibility of the blends. As TPS was incorporated into PLA, elongation at break was increased while tensile strength, tensile modulus, and impact strength were decreased. Tensile properties and impact properties of TPS/PLA blend were improved with adding PLA-g-MA indicating the enhancement of interfacial adhesion between PLA and TPS. With increasing PBAT content, elongation at break and impact strength of TPS/PLA blends were improved. The addition of TPS decreased glass transition temperature (Tg), crystallization temperature (Tc), and melting temperature (Tm) of PLA. Tgand Tcof TPS/PLA blend were decreased by incorporating PLA-g-MA. However, the presence of PBAT reduced Tcof TPS/PLA blend. Thermal properties of TPS/PLA/PBAT blends did not change with increasing PBAT content. SEM micrographs revealed that the compatibilized TPS/PLA blends exhibited finer morphology when compared to the uncompatibilized TPS/PLA blend.

scholarly journals PLA/lignocellulosic fiber composites: Particle characteristics, interfacial adhesion, and failure mechanism

2013 ◽  
Vol 131 (4) ◽  
pp. n/a-n/a ◽  
Author(s):  
Gábor Faludi ◽  
Gábor Dora ◽  
Balázs Imre ◽  
Károly Renner ◽  
János Móczó ◽  
...  
Keyword(s):  
Failure Mechanism ◽  
Interfacial Adhesion ◽  
Fiber Composites ◽  
Lignocellulosic Fiber ◽  
Particle Characteristics

Effect of Graphite on Mechanical Thermal and Morphological Properties of Kenaf Recycle Polypropylene Wood Plastic Composites

2020 ◽  
Vol 981 ◽  
pp. 144-149
Author(s):  
Ros Azlinawati Ramli ◽  
Muhammad Syafiq Zulkifli ◽  
Nurul Ekmi Rabat
Keyword(s):  
Impact Strength ◽  
Interfacial Adhesion ◽  
Mechanical Test ◽  
Tensile Modulus ◽  
Morphological Properties ◽  
Screw Extruder ◽  
Single Screw Extruder ◽  
Plastic Composites ◽  
Recycled Polypropylene ◽  
Effective Distribution

The objective of this research is to investigate the effect of incorporating graphite filler on mechanical, thermal and morphological properties of wood recycled plastic composites (WrPC). WrPC was prepared using recycled polypropylene (rPP), kenaf core, maleic anhydride polypropylene (MAPP) and graphite filler. The graphite content in WrPC is 3 phr. All materials were premixed manually and fed into a single screw extruder and compression molded to prepare mechanical test specimens. The effect of graphite on tensile properties, impact strength, glass transition temperature (Tg) and morphological properties of WrPC were studied. Tensile strength was increased from 6.81 MPa to 10.07 MPa due to stronger interfacial adhesion between graphite and kenaf/rPP. However, the tensile modulus decreased significantly with the incorporation of graphite. Impact strength of WrPC was increased from 2.48 kJ/m2 to 2.83 kJ/m2 due to the present of graphite that gave effective distribution of applied stress and increase resistance of crack propagation. DSC results indicated that Tg of graphite/WrPC is comparable to WPC at 163°C. The internal structure of WrPC showed the addition of graphite had filled the voids and lead to smooth morphology.

Preparation and thermal degradation behavior of room temperature vulcanized silicone rubber-g-polyhedral oligomeric silsesquioxanes

Polymer ◽  
2013 ◽  
Vol 54 (22) ◽  
pp. 6140-6149 ◽  
Author(s):  
Yufeng Liu ◽  
Yunhui Shi ◽  
Dian Zhang ◽  
Jiali Li ◽  
Guangsu Huang
Keyword(s):  
Thermal Degradation ◽  
Silicone Rubber ◽  
Room Temperature ◽  
Degradation Behavior ◽  
Polyhedral Oligomeric Silsesquioxanes ◽  
Thermal Degradation Behavior

Chemical modification of starch with epoxy resin to enhance the interfacial adhesion of epoxy-based glass fiber composites

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 84187-84193 ◽  
Author(s):  
Ying Wang ◽  
Hui Li ◽  
Xiaodan Wang ◽  
Hong Lei ◽  
Jichuan Huo
Keyword(s):  
Thermal Properties ◽  
Chemical Modification ◽  
Glass Fiber ◽  
Epoxy Resin ◽  
Interfacial Adhesion ◽  
Glass Fibers ◽  
Fiber Composites ◽  
Mechanical And Thermal Properties ◽  
Glass Fiber Composites ◽  
Chemically Modified

In order to fabricate epoxy-based glass fiber composites with superior mechanical and thermal properties, starch was chemically modified by E-51 epoxy resin, as a sizing for glass fibers.

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