scholarly journals Thermal properties of hemp fiber filled polyamide 1010 biomass composites and the blend of these composites and polyamide 11 elastomer

2016 ◽  
Author(s):  
Yosuke Nishitani ◽  
Jun Mukaida ◽  
Toshiyuki Yamanaka ◽  
Tetsuto Kajiyama ◽  
Takeshi Kitano
Keyword(s):  
Thermal Properties ◽  
Hemp Fiber ◽  
Polyamide 11 ◽  
Polyamide 1010

Natural hemp fiber reinforced polybenzoxazine composites: Curing behavior, mechanical and thermal properties

2017 ◽  
Vol 144 ◽  
pp. 114-124 ◽  
Author(s):  
Abdul Qadeer Dayo ◽  
Bao-chang Gao ◽  
Jun Wang ◽  
Wen-bin Liu ◽  
Mehdi Derradji ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Mechanical And Thermal Properties ◽  
Fiber Reinforced ◽  
Hemp Fiber ◽  
Curing Behavior

scholarly journals Characterization of Nano-Mechanical, Surface and Thermal Properties of Hemp Fiber-Reinforced Polycaprolactone (HF/PCL) Biocomposites

2020 ◽  
Vol 10 (7) ◽  
pp. 2636
Author(s):  
Hom Nath Dhakal ◽  
Sikiru Oluwarotimi Ismail ◽  
Johnny Beaugrand ◽  
Zhongyi Zhang ◽  
Jurgita Zekonyte
Keyword(s):  
Thermal Conductivity ◽  
Thermal Properties ◽  
Natural Fiber ◽  
Low Cost ◽  
Contact Angles ◽  
Degree Of Crystallinity ◽  
Fiber Reinforced ◽  
Scanning Calorimetry ◽  
Hemp Fiber ◽  
Aspect Ratios

The quest for sustainable, low-cost and environmental friendly engineering materials has increased the application of natural fiber-reinforced polymer (FRP) composite. This paper experimentally investigates the effects of variable mean hemp fiber (HF) aspect ratios (ARs) of 00 (neat), aspect ratios AR_19, AR_26, AR_30 and AR_38 on nano-mechanical (hardness, modulus, elasticity and plasticity), surface and thermal properties of hemp fiber/polycaprolactone (HF/PCL) biocomposites. These biocomposites were characterized by nanoindentation, contact angle, surface energy, thermogravimetric analysis (TGA), thermal conductivity and differential scanning calorimetry (DSC) techniques. After nanoindentation and thermal conductivity tests, the results obtained evidently show that the HF/PCL sample with aspect ratio (AR_26) recorded optimal values. These values include maximum hardness of approximately 0.107 GPa, elastic modulus of 1.094 GPa, and plastic and elastic works of 1.580 and 1.210 nJ, respectively as well as maximum thermal conductivity of 0.2957 W/mK, when compared with other samples. Similarly, the optimal sample exhibits highest main degradable temperature and degree of crystallinity of 432 ℃ and 60.6%, respectively. Further results obtained for the total surface energies and contact angles of these samples with glycerol and distilled water are significant for their materials selection, design, manufacturing and various applications.

scholarly journals Effect of hemp fiber length on the mechanical and thermal properties of polypropylene/SEBS/hemp fiber composites

2020 ◽  
Vol 9 (5) ◽  
pp. 10768-10781 ◽  
Author(s):  
Denis Mihaela Panaitescu ◽  
Radu Claudiu Fierascu ◽  
Augusta Raluca Gabor ◽  
Cristian Andi Nicolae
Keyword(s):  
Thermal Properties ◽  
Fiber Length ◽  
Fiber Composites ◽  
Mechanical And Thermal Properties ◽  
Hemp Fiber
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