Cooling water constant temperature control device for multi-layer co-extrusion nylon casing film production line
The utility model relates to the technical field of casing membranes, in particular to a cooling water constant temperature control device for a multi-layer co-extrusion nylon casing membrane production line. Comprising a water tank and a tubular discharging mechanism, and the tubular discharging me...
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Format: | Patent |
Sprache: | chi ; eng |
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