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CROSSLINKED RUBBER ARTICLE FOR PAPER FEEDING ROLL, RUBBER COMPOSITION FOR PAPER FEEDING ROLL, PAPER FEEDING ROLL, IMAGE FORMING DEVICE, AND PAPER FEEDING DEVICE
CROSSLINKED RUBBER ARTICLE FOR PAPER FEEDING ROLL, RUBBER COMPOSITION FOR PAPER FEEDING ROLL, PAPER FEEDING ROLL, IMAGE FORMING DEVICE, AND PAPER FEEDING DEVICE
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机译:供纸辊用的交联橡胶制品,供纸辊的橡胶组合物,供纸辊,图像形成装置和供纸装置
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摘要
PROBLEM TO BE SOLVED: To enhance abrasion resistance while improving a friction coefficient required for a paper feeding roll and keeping performance of that, and to keep stable paper feeding characteristics for a long term.;SOLUTION: The crosslinked rubber article for the paper feeding roll includes at least a polymer and reinforcing filler. The polymer has ethylene-propylene-diene copolymer as a main ingredient, and composed by vulcanizing with sulfur. The crosslinked rubber article for the paper feeding roll is 4.4 to 10 MPa in dynamic elastic modulus (E1, 30°C), and not more than 0.063 in loss tangent (tanδ, 30°C).;COPYRIGHT: (C)2004,JPO&NCIPI
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