scholarly journals EFFECT OF SURFACE ROUGHNESS AND FIBER DIAMETER ON THE ABRASIVE WEAR OF SHORT FIBER REINFORCED RUBBER COMPOSITES

1994 ◽  
Vol 67 (1) ◽  
pp. 64-77
Author(s):  
Noriaki WADA ◽  
Yoshitaka UCHIYAMA
Keyword(s):  
Surface Roughness ◽  
Abrasive Wear ◽  
Fiber Diameter ◽  
Short Fiber ◽  
Fiber Reinforced ◽  
Rubber Composites ◽  
Effect Of Surface

scholarly journals Effect of abraded surface roughness and load on the friction of short fiber reinforced rubber composites.

1993 ◽  
Vol 66 (3) ◽  
pp. 189-198 ◽  
Author(s):  
Noriaki WADA ◽  
Yoshitaka UCHIYAMA ◽  
Kazuo MASUMI
Keyword(s):  
Surface Roughness ◽  
Short Fiber ◽  
Fiber Reinforced ◽  
Rubber Composites

scholarly journals Effect of Gear Pump Extrusion Processing on the Properties of Fiber Reinforced Rubber Composites

Polymers ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 985
Author(s):  
Xiaolong Tian ◽  
Lin Zhu ◽  
Kunling Li ◽  
Kongshuo Wang ◽  
Huiguang Bian ◽  
...  
Keyword(s):  
Short Fiber ◽  
Gear Pump ◽  
Fiber Reinforced ◽  
Rubber Composites ◽  
Molding Process ◽  
Extrusion Processing ◽  
Specific Direction ◽  
Efficiency Increase ◽  
Increasing Temperature

Short fiber reinforced rubber composites have been widely used in rubber products attributed to their excellent wear resistance. However, there are still some serious problems in the processing of short fiber reinforced rubber composites, such as Mooney viscosity increasing, temperature and extrusion pressure rising, and unstable extrusion quality. In particular, short fibers need to be extruded in a specific direction during the molding process, and the problems in this process are particularly prominent. In this manuscript, the influence of gear pump assisted extrusion on the properties of short fiber rubber composites is studied. The experimental results show that the application of a gear pump to assist extrusion could significantly increase the die pressure, reduce the extrusion temperature of the blend, and improve the extrusion efficiency and stability of the blend. Furthermore, it could improve the vulcanization efficiency, increase the tensile strength and tear strength of the compound, reduce wear, and guarantee the quality of extrusion products.

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