Influence of ZrO 2 Incorporation on Sisal Fiber Reinforced Unsaturated Polyester Composites

2018 ◽  
Vol 40 (7) ◽  
pp. 2790-2801 ◽  
Author(s):  
Bhabatosh Biswas ◽  
Biplab Hazra ◽  
Amitava Sarkar ◽  
Nil R. Bandyopadhyay ◽  
Bhairab C. Mitra ◽  
...  
Keyword(s):  
Unsaturated Polyester ◽  
Sisal Fiber ◽  
Fiber Reinforced ◽  
Polyester Composites

Dynamic mechanical properties of sisal fiber reinforced polyester composites fabricated by resin transfer molding

2009 ◽  
Vol 30 (6) ◽  
pp. 768-775 ◽  
Author(s):  
P.A. Sreekumar ◽  
Redouan Saiah ◽  
Jean Marc Saiter ◽  
Nathalie Leblanc ◽  
Kuruvilla Joseph ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Resin Transfer Molding ◽  
Dynamic Mechanical Properties ◽  
Sisal Fiber ◽  
Fiber Reinforced ◽  
Transfer Molding ◽  
Dynamic Mechanical ◽  
Polyester Composites

scholarly journals Examination on Tribological Properties of Luffa Fiber Reinforced Polyester Composites

2019 ◽  
Vol 9 (1S4) ◽  
pp. 923-925
Keyword(s):  
Coefficient Of Friction ◽  
Unsaturated Polyester ◽  
Wear Test ◽  
Fiber Reinforced ◽  
Rotating Disc ◽  
Compression Moulding ◽  
Optimum Pressure ◽  
Fiber Loading ◽  
Polyester Composites ◽  
Sliding Distance

In this work Tribological property of luffa fiber reinforced unsaturated polyester composites are carried out. The composites were fabricated using the compression moulding technique with optimum pressure of 150Mpa. The fabricated specimens were cut as per the ASTM standard of the wear test and ASTM G99 as followed for the entire testing of the wear. In this work, the applying load and velocity of the rotating disc was considered as a process parameter. The fiber loading was taken for the specimen to be fabricated as 30%. The test on the specimen was conducted for 10N, 20N, 30 N and velocity of 1m/s, 2m/s, 3m/s respectively. The result shows that coefficient of friction increase when increases in sliding distance..

scholarly journals The Effect of Alkali Treatment And Microcrystalline Cellulose Addition on Density Value of Cantala Fiber Reinforced Unsaturated Polyester Composites

2021 ◽  
Vol 20 (1) ◽  
pp. 1
Author(s):  
Muhammad Ghozali ◽  
Dody Ariawan ◽  
Eko Surojo
Keyword(s):  
Microcrystalline Cellulose ◽  
Natural Fiber ◽  
Volume Fraction ◽  
Treatment Time ◽  
Alkali Treatment ◽  
Unsaturated Polyester ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Molding Method ◽  
Polyester Composites

<p>Natural fiber reinforced composites is one materials potentially developing in Indonesia. One of biggest problem with composites specimen is its void. One properties to find out void of composites is composites density value. The objective of research is to investigate the effect of fiber alkali (NaOH) treatment and microcrystalline cellulose (MCC) addition on density value of cantala fiber reinforced unsaturated polyester composites. Firstly, cantala fibers was submerged into alkali (NaOH) 6% solution for 0, 3, 6, 9, and 12 hours. Furthermore, the fiber was washed using acetid acid and then using clean water to reach pH 7. Thereafter, cantala fiber was dried in the oven for 10 hours at temperature 60<sup>0</sup>C. Composites was composed of cantala fiber, unsaturated polyester polymer matrix, and microcrystalline cellulose according to the composition with volume fraction 30%. Composites was casted using compression molding method with compressive strength of 10 MPa for 12 hours. All specimens of composites undertake post cure for 2 hours at 60<sup>0</sup>C. Density test was conducted using densimeter by calculating the density of composites in the air and the water. The result of research showed that the longer the alkali treatment time and the more addition of microcrystalline cellulose (MCC) filler, the higher is the composites density. The higher density value of cantala fiber reinforced unsaturated polyester is alkali treatment 6 hours, which was 1.223 gr/cm<sup>3</sup>.</p>

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