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When producing pipe products of the same raw material but different diameters, is it necessary to replace the core equipment?
Category: Industry News
Release Date: 2026-03-17
Summary: There is no need to replace the extrusion main unit; simply swap out the die of the corresponding diameter (die + sizing sleeve) and adjust process parameters such as haul-off speed, vacuum level, and cooling temperature. If the diameter range is too wide—for example, switching from φ63 mm to φ315 mm—then the corresponding haul-off machine fixture or conveyor belt must also be replaced.
There is no need to replace the extrusion main unit; simply swap out the die of the corresponding diameter (die + sizing sleeve) and adjust process parameters such as haul-off speed, vacuum level, and cooling temperature. If the diameter range is too wide—for example, switching from φ63 mm to φ315 mm—then the corresponding haul-off machine fixture or conveyor belt must also be replaced.
Keywords: When producing pipe products of the same raw material but different diameters, is it necessary to replace the core equipment?
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2026.03.17
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