METHOD AND APPARATUS FOR STRETCH-BEND LEVELING METAL STRIP
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United States of America Patent
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Nov 11, 2021
app pub date -
Sep 25, 2017
filing date -
Nov 9, 2016
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Abstract
The invention relates to a method and to a device for the stretch-bend leveling of a metal strip (B), wherein the metal strip (B) is alternately bent around stretching rollers (1-5) under a tensile stress and the degree of stretching is thus increased, wherein one or more stretching rollers (1-5) are provided with a non-metal coating. The method and the device are characterized in that one or more stretching rollers are provided with a coating (8) of plastic.
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