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公开(公告)号：US20160176099A1
公开(公告)日：2016-06-23
申请号：US14974924
申请日：2015-12-18
Applicant: KRONES AG
Inventor： Peter Knapp , Andreas Steiner , Jochen Hirdina , Klaus-Peter Fleischer
CPC classification number: B29C49/78 , B29C49/06 , B29C49/12 , B29C49/18 , B29C49/64 , B29C49/783 , B29C2949/78092 , B29C2949/78369 , B29C2949/78571 , B29C2949/78882 , B29K2105/258 , B29L2031/7158
Abstract: A method for transforming plastic preforms into plastic bottles, in which preforms are introduced into blowing stations, each blowing station having at least one blow mould and a stretching rod for stretching the preform along a longitudinal axis of the preform within the blow mould, and the preforms are expanded to form the plastic bottles by being acted upon by a gaseous medium in the blow mould, wherein a wall thickness of the plastic container is measured by at least one measuring device which outputs the measured values to a closed-loop and/or open-loop control device, wherein at least a stretching speed of the stretching rod is varied by the closed-loop and/or open-loop control device at least at times and/or at least in some locations during the blowing operation, individually for each blowing station, in order to adjust a wall thickness of the plastic bottles.
Abstract translation: 一种用于将塑料预成型件转化为塑料瓶的方法，其中将预成型件引入吹塑工位，每个吹塑工位具有至少一个吹塑模具和拉伸杆，用于沿着吹塑模具中的预成型件的纵向轴线拉伸预成型件， 预成型件通过在吹塑模具中被气体介质作用而膨胀以形成塑料瓶，其中通过至少一个测量装置测量塑料容器的壁厚，该测量装置将测量值输出到闭环和/或 开环控制装置，其中至少拉伸杆的拉伸速度至少在吹制操作期间至少有时和/或至少在某些位置由闭环和/或开环控制装置改变，分别用于 每个吹风站，为了调整塑料瓶的壁厚。
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公开(公告)号：US10343326B2
公开(公告)日：2019-07-09
申请号：US14974924
申请日：2015-12-18
Applicant: KRONES AG
Inventor： Peter Knapp , Andreas Steiner , Jochen Hirdina , Klaus-Peter Fleischer
Abstract: A method for transforming plastic preforms into plastic bottles, in which preforms are introduced into blowing stations, each blowing station having at least one blow mold and a stretching rod for stretching the preform along a longitudinal axis of the preform within the blow mold, and the preforms are expanded to form the plastic bottles by being acted upon by a gaseous medium in the blow mold, wherein a wall thickness of the plastic container is measured by at least one measuring device which outputs the measured values to a closed-loop and/or open-loop control device, wherein at least a stretching speed of the stretching rod is varied by the closed-loop and/or open-loop control device at least at times and/or at least in some locations during the blowing operation, individually for each blowing station, in order to adjust a wall thickness of the plastic bottles.
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