Influence of ammonium polyphosphate modified with 3-(methylacryloxyl) propyltrimethoxy silane on mechanical and thermal properties of wood flour-polypropylene composites

2011 ◽  
Vol 122 (2) ◽  
pp. 849-855 ◽  
Author(s):  
Lin Zhou ◽  
Chuigen Guo ◽  
Liping Li
Keyword(s):  
Thermal Properties ◽  
Wood Flour ◽  
Ammonium Polyphosphate ◽  
Mechanical And Thermal Properties ◽  
Polypropylene Composites

scholarly journals Evaluation of the Mechanical and Thermal Properties of Coffee Tree Wood Flour - Polypropylene Composites

BioResources ◽  
2014 ◽  
Vol 9 (3) ◽  
Author(s):  
Brent H. Tisserat ◽  
Louis Reifschnedier ◽  
Juan Carlos López Núñez ◽  
Stephen R. Hughes ◽  
Gordon Selling ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Wood Flour ◽  
Mechanical And Thermal Properties ◽  
Coffee Tree ◽  
Polypropylene Composites ◽  
Tree Wood

Potential use of cotton dust as filler in the production of thermoplastic composites

2017 ◽  
Vol 51 (30) ◽  
pp. 4147-4155
Author(s):  
Nadir Ayrilmis ◽  
Türker Güleç ◽  
Emrah Peşman ◽  
Alperen Kaymakci
Keyword(s):  
Thermal Properties ◽  
Maleic Anhydride ◽  
Wood Flour ◽  
Flexural Modulus ◽  
Thermoplastic Composites ◽  
Mechanical And Thermal Properties ◽  
Cotton Dust ◽  
Scanning Calorimetry ◽  
Polypropylene Composites ◽  
Significant Difference

The effect of cotton dust as filler on the mechanical and thermal properties of polypropylene composites was investigated and the results were compared with the properties of wood plastic composites. Cotton dust was obtained from the dust filtration system located in a textile manufacturing unit. Different mixtures of cotton dust (30 to 60 wt%) or wood flour (30 to 60 wt%) were compounded with polypropylene with a coupling agent (maleic anhydride grafted polypropylene 3 wt%) in a twin-screw co-rotating extruder. The test specimens were produced by injection molding machine. The tensile strength and flexural modulus of the specimens improved with the increase in the filler content. There was no significant difference in the strength and modulus values between the cotton dust and wood flour filled composites. The highest thermal stability was found to be in the composites produced with 40 wt% of cotton dust according to the results of differential scanning calorimetry analysis. Based on the findings obtained from the present study, the optimum mechanical and thermal properties for the filled polypropylene composites were found to be a 50/50/3 formulation of cotton dust, polypropylene, and maleic anhydride grafted polypropylene, respectively.

Maleated soybean oil as coupling agent in recycled polypropylene/wood flour composites: Mechanical, thermal, and morphological properties

2018 ◽  
Vol 32 (8) ◽  
pp. 1056-1067 ◽  
Author(s):  
Matheus Poletto
Keyword(s):  
Thermal Properties ◽  
Soybean Oil ◽  
Coupling Agent ◽  
Wood Flour ◽  
Natural Fibers ◽  
Morphological Properties ◽  
Mechanical And Thermal Properties ◽  
Wood Fibers ◽  
Alternative Source ◽  
Recycled Polypropylene

In this study, composites with interesting mechanical and thermal properties were prepared using chemically modified vegetable oil as coupling agent in wood-fibers-reinforced recycled polypropylene. Soybean oil was reacted with maleic anhydride to produce maleated soybean oil (MASO). The mechanical, thermal, and morphological properties of the composite were evaluated. The usage of MASO as a coupling agent clearly improved the interfacial adhesion between wood fibers and the polypropylene matrix and increased the mechanical and thermal properties evaluated. Based on the obtained results, it is concluded that MASO can act as an alternative source of coupling agent dispensing with the addition of petroleum-based compatibilizers to improve the mechanical and thermal properties of composites reinforced with natural fibers.

scholarly journals Mechanical and Thermal Properties of Polypropylene Composites Reinforced with Lignocellulose Nanofibers Dried in Melted Ethylene-Butene Copolymer

Materials ◽  
2014 ◽  
Vol 7 (10) ◽  
pp. 6919-6929 ◽  
Author(s):  
Shinichiro Iwamoto ◽  
Shigehiro Yamamoto ◽  
Seung-Hwan Lee ◽  
Hirokazu Ito ◽  
Takashi Endo
Keyword(s):  
Thermal Properties ◽  
Mechanical And Thermal Properties ◽  
Polypropylene Composites ◽  
Lignocellulose Nanofibers

scholarly journals SYNERGIC EFFECT OF TWO INORGANIC FILLERS ON THE MECHANICAL AND THERMAL PROPERTIES OF HYBRID POLYPROPYLENE COMPOSITES

2014 ◽  
Vol 59 (2) ◽  
pp. 2468-2473 ◽  
Author(s):  
HÉCTOR AGUILAR ◽  
MEHRDAD YAZDANI-PEDRAM ◽  
PATRICIO TORO ◽  
RAÚL QUIJADA ◽  
MIGUEL ÁNGEL LÓPEZ-MANCHADO
Keyword(s):  
Thermal Properties ◽  
Mechanical And Thermal Properties ◽  
Synergic Effect ◽  
Polypropylene Composites ◽  
Inorganic Fillers
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