FIELD: metal processing.
SUBSTANCE: invention relates to the field of metal processing by pressure, it can be used in the straightening of metal tape. An alternate bending of metal tape (B) is performed at a stretching tension around exhaust rollers (1 – 5) with an increase in the extraction coefficient. At least one exhaust roller (1-5) is equipped with coating (8) made of plastic and has a diameter from 25 to 100 mm, for example, from 35 to 70 mm. Each exhaust roller (1 - 5) has an individual support.
EFFECT: as a result, it is possible to carry out the straightening process during dry operation, i.e. without applying the spray agent to the exhaust rollers.
15 cl, 3 dwg
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