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While long and narrow reform manner, and reform device null of sheet which uses the metallic foil
While long and narrow reform manner, and reform device null of sheet which uses the metallic foil
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机译:长而狭窄的重整方式,以及使用金属箔的薄板的重整装置无效
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摘要
PROBLEM TO BE SOLVED: To provide a straightening method and a straightening device of a slender sheet-shaped material by which slight bend is accurately straightened and the amount of straightening is adjustable.;SOLUTION: (a) The slender sheet-shaped material is made to travel along a prescribed route while imparting a prescribed tension to the slender sheet-shaped material. (b) The material is passed through straightening rollers having a taper-shaped swelled part on one side which are arranged on the traveling route. (c) By making one edge part of the slender sheet-shaped material travel the taper-shaped swelled parts of the straightening rollers, the bend which is deformed in the right and left directions in the longitudinal direction on the sheet plane of the slender sheet-shaped material is straightened.;COPYRIGHT: (C)2004,JPO&NCIPI
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