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SINK ROLL FOR PREVENTING THE GROOVE MARK DEFECTS OF A STRIP, CAPABLE OF PREVENTING PARTIAL DAMAGE TO AN INHIBITION LAYER OF THE STRIP
SINK ROLL FOR PREVENTING THE GROOVE MARK DEFECTS OF A STRIP, CAPABLE OF PREVENTING PARTIAL DAMAGE TO AN INHIBITION LAYER OF THE STRIP
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机译:用于防止条带上的凹槽痕迹的缩孔轧辊,能够防止部分损伤到条带的抑制层
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摘要
PURPOSE: A sink roll for preventing the groove mark defects of a strip is provided to improve the surface quality of the strip by preventing the color difference of the strop due to a groove mark.;CONSTITUTION: A sink roll(10) for preventing the groove mark defects of a strip comprises a roll body, a groove, and multiple holes. The roll body has a circular cross section and guides the strip around the outer circumference thereof while rotating. The groove is formed along the outer circumference of the roll body. The holes are formed at predetermined intervals along the flat portion of the groove to continuously supply a zinc solution to the strip during the rotation of the roll body.;COPYRIGHT KIPO 2013
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