Effects of silane coupling agent hydrophobicity and loading method on water absorption and mechanical strength of silica particle‐filled epoxy resin

2019 ◽  
Vol 137 (17) ◽  
pp. 48615 ◽  
Author(s):  
Takashi Nakamura ◽  
Hiroki Tabuchi ◽  
Tomoyasu Hirai ◽  
Syuji Fujii ◽  
Yoshinobu Nakamura
Keyword(s):  
Mechanical Strength ◽  
Water Absorption ◽  
Epoxy Resin ◽  
Coupling Agent ◽  
Silica Particle ◽  
Silane Coupling Agent ◽  
Loading Method ◽  
Silane Coupling

scholarly journals Effect of Silane Coupling Agent on Thermal Stability and Adhesion Properties of DGEBF Epoxy Resin

Polymer Korea ◽  
2014 ◽  
Vol 38 (6) ◽  
pp. 787-790
Author(s):  
Dong Su Lee ◽  
Seul-Yi Lee ◽  
Byung-Gak Min ◽  
Young Soo Seo ◽  
Bong Han Lee ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Epoxy Resin ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Adhesion Properties ◽  
Silane Coupling

Enhancing the green mechanical strength of colloidal silica-bonded alumina castables using a silane coupling agent

2016 ◽  
Vol 42 (9) ◽  
pp. 11496-11499 ◽  
Author(s):  
Lingyun Wang ◽  
Yonghe Liang ◽  
Yucheng Yin ◽  
Lei Zhao ◽  
Manfei Cai ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Colloidal Silica ◽  
Silane Coupling ◽  
Alumina Castables

Modification of epoxy resin by silane-coupling agent to improve tensile properties of viscose fabric composites

2017 ◽  
Vol 75 (1) ◽  
pp. 167-195 ◽  
Author(s):  
Rathish Rajan ◽  
Egidija Rainosalo ◽  
Selvin P. Thomas ◽  
Sunil Kumar Ramamoorthy ◽  
Janez Zavašnik ◽  
...  
Keyword(s):  
Epoxy Resin ◽  
Tensile Properties ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Fabric Composites ◽  
Silane Coupling

scholarly journals Properties of Concrete Prepared with Silane Coupling Agent-Impregnated Coral Aggregate and Coral Concrete

Materials ◽  
2021 ◽  
Vol 14 (21) ◽  
pp. 6454
Author(s):  
Jinming Liu ◽  
Boyu Ju ◽  
Qing Yin ◽  
Wei Xie ◽  
Haiying Xiao ◽  
...  
Keyword(s):  
Compressive Strength ◽  
Water Absorption ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Sem Images ◽  
Microscopic Appearance ◽  
Coarse Aggregates ◽  
Cement Mortars ◽  
Silane Coupling ◽  
Before And After

Silane coupling agent (SCA), a kind of organic solvent, was introduced to improve the performance of coral coarse aggregates and enhance the interfacial adhesion between the inorganic coral aggregate and the cement paste of coral concrete. The crushing indicator and water absorption of the coral aggregates over various dipping times were measured, and the slump, interface microhardness, and compressive strength of coral concrete tested. The microscopic appearances of the coral concrete before and after modification were analyzed based on SEM images. The experimental results indicate that SCA can effectively reduce the crushing indicator and water absorption of coral coarse aggregates, and the modification performance becomes better over time. SCA facilitates the generation of chemical forces between the coral aggregates and cement mortars, improves adhesion between the aggregates and mortars, augments the microhardness of the interface, and increases the compressive strength. According to the microscopic appearance of the treated and untreated coral aggregate interfaces, the aggregates and the mortars are in closer combination after modification.

The Effect of Surface Treatment on Composites of Water Hyacinth Natural Fiber Reinforced Epoxy Resin

2013 ◽  
Vol 651 ◽  
pp. 480-485 ◽  
Author(s):  
Asep Handaya Saputra ◽  
Arinta Difandra ◽  
Alia Badra Pitaloka
Keyword(s):  
Surface Treatment ◽  
Epoxy Resin ◽  
Coupling Agent ◽  
Water Hyacinth ◽  
Immersion Time ◽  
Silane Coupling Agent ◽  
Natural Fiber ◽  
Aquatic Weed ◽  
Silane Coupling ◽  
Dry Water

Water hyacinth is an aquatic weed which has potential of natural fiber as raw material of composites. The mechanical properties and the availability of water hyacinth in tropical country are a potential that could be developed as natural fiber in composite. In this experiment, surface of water hyacinth treated by silane coupling agent for adhering with epoxy resin. Dry water hyacinth can be obtained by cold pressed and hot pressed which the temperature are varied. The tensile strength of water hyacinth that hot pressed treatment at 110 oC, is 28.36 N/mm2. Silane coupling agent is used for surface treatment. The immersion time of Dry water hyacinth in silane coupling agent is varied from 5, 10, and 15 minutes. The Composite with 15 minutes of immersion time of water hyacinth has the highest bending strength (20.524 N/mm2). From SEM observations showed that the influence of the silane coupling agent is very significant.

Silane coupling agent with amine group grafted nano/micro-glass fiber as novel toughener for epoxy resin: fabrication and mechanical properties

2020 ◽  
Vol 27 (12) ◽  
pp. 1085-1100 ◽  
Author(s):  
Cuong Manh Vu ◽  
Quang-Vu Bach ◽  
Le Xuan Duong ◽  
Nguyen Viet Thai ◽  
Vu Dinh Thao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Glass Fiber ◽  
Epoxy Resin ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Amine Group ◽  
Silane Coupling
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