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发明授权
CN105517768B 塑料加工辊、塑料薄膜加工设备及用于生产双面结构化的塑料薄膜的方法 有权

塑料加工辊、塑料薄膜加工设备及用于生产双面结构化的塑料薄膜的方法
摘要：
本发明公开了一种塑料加工辊（1），其包括至少部分地被至少一个柔性内衬（13）覆盖的刚性内部圆筒（11）。所述柔性内衬（13）包括多个流体管道（13'），每个流体管道（13'）均连接到流入管道（16’）并且连接到流出管道（16’）。弹性金属套筒（17）围绕所述柔性内衬（13）并且被设计成借助对流体管道（13’）加压被摩擦锁定。所述柔性内衬（13）由彼此平行地布置的多个纵向元件（130）形成，其中，每个所述纵向元件（130）容纳所述流体管道（13'）中的至少一个。另外，公开了一种塑料加工设备和一种用于生产双面结构化的塑料薄膜的方法。
摘要（英）：

The present invention discloses a plastic processing roll (1), comprising a rigid inner cylinder (11) covered at least partially by at least one flexible liner (13). Said flexible liner (13) comprises a plurality of fluid ducts (13'), each of which being connected to an inflow duct (16') and being connected to an outflow duct (16'). An elastic metal sleeve (17) encases said flexible liner (13) and is designed to be friction-locked by means of pressurizing the fluid ducts (13'). Said flexible liner (13) is formed by a plurality of longitudinal elements (130) being arranged in parallel to each other, wherein each of said longitudinal elements (130) houses at least one of said fluid ducts (13'). Furthermore a plastic processing device and a method for producing double-sided structured plastic films is disclosed.

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