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公开(公告)号：US11787098B2
公开(公告)日：2023-10-17
申请号：US17693890
申请日：2022-03-14
IPC分类号： B29C48/275 , B29C48/025 , B29C48/00 , B29C48/07 , B29C48/88 , B29C48/355 , B29C48/92 , B29L7/00
CPC分类号： B29C48/277 , B29C48/0022 , B29C48/025 , B29C48/07 , B29C48/355 , B29C48/9135 , B29C48/92 , B29C2793/009 , B29C2793/0027 , B29C2793/0063 , B29C2948/92704 , B29C2948/92933 , B29L2007/002
摘要： A production line for manufacturing extruded plates, comprises a conveyor for conveying a semifinished product, an edge cutting device for cutting off an edge area of the semifinished product to present a plate-shaped endless base profile, and a separating device for separating individual plates from the endless base profile. A distance (D) between the separating device and the edge cutting device in the conveying direction is dimensioned such that, between an average temperature T1 of the semifinished product during cutting of the edge area in the edge cutting device and an average temperature T2 of the endless base profile during separation, there is a temperature difference T1−T2 of 2 K≤T1−T2≤15 K. Due to distance (D) within an optimum temperature range, further processing of the cut off edge areas is essentially neutral in terms of installation space.
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公开(公告)号：US11780126B2
公开(公告)日：2023-10-10
申请号：US17674025
申请日：2022-03-14
CPC分类号： B29C43/34 , B29B11/10 , B29C43/02 , B29C69/001 , B29C2043/3416 , B29L2007/002
摘要： A method for starting up a production line for manufacturing extruded plates, wherein an extruded semi-finished product comprising a free end is pressed towards a conveying device, wherein the conveying device is configured to pull the semi-finished product to a separating device, wherein a conveyor belt extending in the conveying direction is placed on the conveying device, the free end of the semi-finished product is pressed onto the conveyor belt, the conveyor belt is pulled together with the semi-finished product towards the separating device, and the free end of the semi-finished product arriving at the separating device is introduced into the separating device, while the conveyor belt is pulled away from the semi-finished product upstream of the separating device. This enables a cost-effective production of panels made from the plates.
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