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INNER COOLING BODY FOR A BLOWN FILM EXTRUSION LINE, BLOWN FILM EXTRUSION LINE COMPRISING SUCH AN INNER COOLING BODY AND METHOD FOR OPERATING SAID BLOWN FILM EXTRUSION LINE
INNER COOLING BODY FOR A BLOWN FILM EXTRUSION LINE, BLOWN FILM EXTRUSION LINE COMPRISING SUCH AN INNER COOLING BODY AND METHOD FOR OPERATING SAID BLOWN FILM EXTRUSION LINE
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机译:吹膜挤出生产线的内部冷却体,包括这种内部冷却体的吹膜挤出生产线和操作所述吹膜挤出生产线的方法
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摘要
The invention relates to a device and method in which the formation of paraffin condensate on an inner cooling body (5) of a blown film extruder can be either avoided or allowed in a controlled manner and then removed, thereby reducing damages to the film tube (15) or even avoiding them.
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