Uniform-temperature imidization drying tunnel for polyimide film production

The utility model relates to the technical field of polyimide film manufacturing, in particular to a uniform-temperature imidization drying tunnel for polyimide film production, which is simple in structure and is divided into a left area, a middle area and a right area, the temperature of each area...

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1. Verfasser: DING HENGYI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model relates to the technical field of polyimide film manufacturing, in particular to a uniform-temperature imidization drying tunnel for polyimide film production, which is simple in structure and is divided into a left area, a middle area and a right area, the temperature of each area can be singly controlled, and the quality uniformity of polyimide films is improved. Comprising a hollow drying oven, and two air outlet mechanisms are symmetrically arranged on the inner side of the drying oven; a drying channel is formed between the two air outlet mechanisms, each air outlet mechanism comprises a fan, the output end of the fan communicates with an air bellow through a hose, the side, close to the drying channel, of the air bellow communicates with a plurality of air outlets, an end cover is installed on the side, away from the drying channel, of the air bellow, and three sets of staggered adjusting mechanisms are arranged on the inner side of the end cover in the breadth direction of the polyimi