公开(公告)号：US20240092008A1

公开(公告)日：2024-03-21

申请号：US18274500

申请日：2021-11-12

申请人： AKZENTA PANEELE + PROFILE GMBH

发明人： Felix HÜLLENKREMER ,  Peter WENDLING

IPC分类号： B29C48/275 ,  B29C48/07 ,  B29C48/92

CPC分类号： B29C48/277 ,  B29C48/07 ,  B29C48/92 ,  B29C2948/92209 ,  B29C2948/92428 ,  B29C2948/9279 ,  B29K2105/26

摘要： The disclosure provides a method for separating scrap produced during the manufacture of extruded sheets, wherein an extrudate of an extruder is fed to a calender comprising a plurality of temperature-controlled calender rollers, an actual temperature of at least one calender roll is measured, the actual temperature is compared with a nominal temperature provided for this calender roller, and in the case that a difference between the actual temperature and the nominal temperature lies outside a predefined tolerance amount, a part of an in particular endless semi-finished product exiting the calender is discharged as scrap. By treating that part of the semi-finished product which has been exposed to the wrong temperature as scrap, it is particularly easy to identify sheets that do not meet the desired quality requirements essentially without additional measuring effort, so that it is possible to easily discharge scrap produced during the manufacture of extruded sheets.

公开(公告)号：US11925915B2

公开(公告)日：2024-03-12

申请号：US15524987

申请日：2015-11-04

申请人： Maag Automatik GmbH

发明人： Helmuth Meidhof ,  Stefan Dahlheimer ,  Marco Nieder

IPC分类号： B01J2/22 ,  B29B9/06 ,  B29B9/12 ,  B29C48/00 ,  B29C48/04 ,  B29C48/05 ,  B29C48/16 ,  B29C48/21 ,  B29C48/30 ,  B29C48/335 ,  B29C48/88 ,  B29C48/92 ,  B29K101/12 ,  B29B9/16 ,  B29K91/00

CPC分类号： B01J2/22 ,  B29B9/06 ,  B29B9/12 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/05 ,  B29C48/16 ,  B29C48/21 ,  B29C48/304 ,  B29C48/335 ,  B29C48/919 ,  B29C48/92 ,  B29B2009/163 ,  B29C48/0011 ,  B29C2948/92428 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92876 ,  B29C2948/92923 ,  B29C2948/92933 ,  B29C2948/92971 ,  B29K2091/00 ,  B29K2101/12

摘要： A squeezing roller granulator that has a squeezing roller pair composed of a toothed pressure roller and a toothed squeezing roller. The teeth of the pressure roller and the squeezing roller have tooth flanks that are situated between a tooth root region and a tooth tip region. The tooth root region has an outer diameter that is smaller than the outer diameter of the tooth tip region, and the tooth tip region of at least one of the rollers of the squeezing roller pair has three squeezing zones including a middle squeezing zone, which define different distances between the tooth tip regions with a minimum distance in the region of the middle squeezing zone, and the contour of the tooth flanks and the tooth root region of the rollers of the squeezing roller pair defines a maximum cross-section of granulate cushions to be formed.

公开(公告)号：US20170320254A1

公开(公告)日：2017-11-09

申请号：US15660289

申请日：2017-07-26

申请人： Stratasys, Inc.

发明人： Paul E. Hopkins ,  Donald J. Holzwarth

IPC分类号： B29C47/06 ,  G05B19/4099 ,  B29C64/112 ,  B29C64/171 ,  B33Y50/02 ,  B29C47/92 ,  B29K81/00 ,  B29K25/00 ,  B29K55/02 ,  B29K69/00 ,  B29K77/00 ,  B29K79/00 ,  B29C47/00

CPC分类号： B29C48/21 ,  B29C48/09 ,  B29C48/92 ,  B29C64/106 ,  B29C64/112 ,  B29C64/124 ,  B29C64/171 ,  B29C64/386 ,  B29C2948/92076 ,  B29C2948/92409 ,  B29C2948/92428 ,  B29C2948/92571 ,  B29K2025/00 ,  B29K2055/02 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2079/085 ,  B29K2081/06 ,  B33Y50/02 ,  G05B19/4099 ,  Y10T428/24777 ,  Y10T428/24802

摘要： A three-dimensional model built with an extrusion-based digital manufacturing system, and having a perimeter based on a contour tool path that defines an interior region of a layer of the three-dimensional model, where at least one of a start point and a stop point of the contour tool path is located within the interior region of the layer.

公开(公告)号：US20160046040A1

公开(公告)日：2016-02-18

申请号：US14834060

申请日：2015-08-24

申请人： Stefan Dahlheimer ,  Helmuth Meidhof ,  Marco Nieder

发明人： Stefan Dahlheimer ,  Helmuth Meidhof ,  Marco Nieder

IPC分类号： B29B9/06 ,  B01J2/22

CPC分类号： B29B9/06 ,  B01J2/22 ,  B29B9/12 ,  B29B2009/168 ,  B29C48/0011 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/05 ,  B29C48/21 ,  B29C48/30 ,  B29C48/335 ,  B29C48/919 ,  B29C48/92 ,  B29C2793/0027 ,  B29C2793/0054 ,  B29C2948/92209 ,  B29C2948/92428 ,  B29C2948/92476 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92876 ,  B29C2948/92923 ,  B29C2948/92933 ,  B29C2948/92971 ,  B29K2091/00 ,  B29K2101/12

摘要： A squeeze roller granulator that has a cylindrical pressure roller and a toothed squeeze roller. The gearing of the squeeze roller has tooth flanks that are situated between a tooth root region and a tooth tip region. The tooth root region has an outer diameter that is smaller than the outer diameter of the tooth tip region. The tooth tip region of the squeeze roller has three crushing zones including a middle crushing zone, which define different distances from the cylindrical pressure roller with a minimum distance in the region of the middle crushing zone, and the contour of the tooth flanks and the tooth root region of the crush roller in cooperation with the contour of the cylindrical pressure roller defines a maximum cross-section of granulate cushions to be formed.

摘要翻译： 挤压辊造粒机，其具有圆柱形压力辊和带齿挤压辊。 挤压辊的传动装置具有位于齿根区域和齿尖区域之间的齿面。 齿根区域的外径小于齿尖区域的外径。 挤压辊的齿尖区域具有三个破碎区域，包括中间破碎区域，其在中间破碎区域的区域中与圆柱形加压辊定义不同的距离，齿面和齿的轮廓 粉碎辊的根部区域与圆柱形压力辊的轮廓协调定义了要形成的颗粒垫的最大横截面。

公开(公告)号：US20140356616A1

公开(公告)日：2014-12-04

申请号：US14459508

申请日：2014-08-14

申请人： Dow Global Technologies LLC

发明人： Karl Zuercher ,  Angels Domenech

IPC分类号： C09D123/08 ,  C08K3/26 ,  C09D123/06 ,  B32B27/32 ,  B32B27/10

CPC分类号： C09D123/08 ,  B29C48/08 ,  B29C48/154 ,  B29C48/21 ,  B29C48/914 ,  B29C48/9155 ,  B29C2948/92009 ,  B29C2948/92428 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2105/0026 ,  B29K2105/0044 ,  B29K2105/16 ,  B32B27/10 ,  B32B27/32 ,  B32B2305/30 ,  B32B2323/00 ,  C08K3/013 ,  C08K3/26 ,  C08K2003/265 ,  C09D123/06 ,  Y10T428/25 ,  Y10T428/31902 ,  Y10T428/31938

摘要： Methods for extrusion coating a substrate are provided. The methods comprise applying an extrusion coating composition to a surface of a substrate by extrusion coating. In these methods, the extrusion coating composition includes a polyolefin and an inorganic particulate material having an average particle size of no greater than 2 μm and a particle loading of at least 20 weight percent, based on the total weight of polyolefin and the inorganic particulate material.

摘要翻译： 提供了挤出涂布基材的方法。 所述方法包括通过挤出涂布将挤出涂料组合物施用于基材的表面。 在这些方法中，基于聚烯烃和无机颗粒材料的总重量，挤出涂料组合物包括聚烯烃和平均粒度不大于2μm，颗粒载量为至少20重量％的无机颗粒材料 。

公开(公告)号：US20120119002A1

公开(公告)日：2012-05-17

申请号：US13354524

申请日：2012-01-20

申请人： Frank Garbe

发明人： Frank Garbe

IPC分类号： B02C25/00

CPC分类号： B29B9/06 ,  B26D1/385 ,  B29B9/065 ,  B29C2948/92314 ,  B29C2948/92428 ,  B29C2948/92809 ,  B29C2948/92923

摘要： The invention relates to a method and a device for producing plastic granulate, having a granulator which breaks up essentially continuously conveyed plastic mass flow into granulate particles, the granulator (17, 40) comprising a cutting unit (21, 22; 32, 33, 34), whose cutting elements engage on the plastic mass flow when breaking up the plastic, and the device (1, 31) comprising at least one oscillation sensor (24, 25; 60, 61), using which oscillations occurring on the device (1, 31), in particular on the granulator (17, 40), may be detected.

摘要翻译： 本发明涉及一种用于生产塑料颗粒的方法和装置，其具有将基本上连续输送的塑料质量流分解成颗粒的造粒机，所述造粒机包括切割单元， 34），其切割元件在分解塑料时接合塑料质量流，并且包括至少一个振荡传感器（24,25; 60,61）的装置（1,31）使用在装置上发生的振荡（ 1，31），特别是在造粒机（17,40）上。

公开(公告)号：US20110161036A1

公开(公告)日：2011-06-30

申请号：US12986106

申请日：2011-01-06

申请人： Albert Keller ,  Markus Haenggli ,  Philipp Weber ,  Peter Stuker

发明人： Albert Keller ,  Markus Haenggli ,  Philipp Weber ,  Peter Stuker

IPC分类号： G06F19/00

CPC分类号： G01B7/087 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/08 ,  B29C48/10 ,  B29C48/1472 ,  B29C48/21 ,  B29C48/92 ,  B29C2791/007 ,  B29C2948/92152 ,  B29C2948/92209 ,  B29C2948/92428 ,  B29C2948/92647 ,  B29C2948/92904 ,  B29K2023/06 ,  B29K2023/086 ,  B29K2023/12 ,  B29K2077/00

摘要： The invention relates to a method for determining the thickness of multi-layer films (13) comprising layers consisting of various non-conductive materials. According to said method, the thickness of the multi-layer film (13) is measured by a first sensor (17) and a second sensor (16) and optionally additional sensors. The first sensor (17) measures the profile of the total thickness in a short cycle with a duration of approximately 1-2 minutes, but with a large measuring error margin. The second sensor (16) measures the profile of the total thickness with a small measuring error margin but in a long cycle with a duration of approximately 10 to 30 minutes. A correction profile for the first sensor (17) can be calculated by comparing the two thickness profiles. Provided that this correction profile remains constant throughout the long cycle, it can be applied to all thickness profiles of the sensor (17) until a new, more accurate thickness profile is made available by the second sensor, permitting the calculation of a new correction profile.

摘要翻译： 本发明涉及一种用于确定多层薄膜（13）厚度的方法，该薄膜包括由各种不导电材料组成的层。 根据所述方法，通过第一传感器（17）和第二传感器（16）以及可选地附加的传感器来测量多层膜（13）的厚度。 第一传感器（17）以约1-2分钟的持续时间在短周期内测量总厚度的轮廓，但具有大的测量误差容限。 第二传感器（16）以小的测量误差容限来测量总厚度的轮廓，但以约10至30分钟的持续时间的长周期测量。 可以通过比较两个厚度分布来计算第一传感器（17）的校正曲线。 如果该校正轮廓在整个长周期内保持恒定，则可以将其应用于传感器（17）的所有厚度轮廓，直到由第二传感器使新的更准确的厚度轮廓可用，允许计算新的校正轮廓 。

公开(公告)号：US20090135345A1

公开(公告)日：2009-05-28

申请号：US12086112

申请日：2006-12-01

申请人： Takatoshi Yajima ,  Takashi Murakami

发明人： Takatoshi Yajima ,  Takashi Murakami

IPC分类号： G02F1/1335 ,  G02B1/08 ,  B29C67/00

CPC分类号： B29C48/9155 ,  B29C48/08 ,  B29C48/143 ,  B29C48/285 ,  B29C48/287 ,  B29C48/2883 ,  B29C48/30 ,  B29C48/305 ,  B29C48/91 ,  B29C48/914 ,  B29C48/92 ,  B29C2791/006 ,  B29C2948/92152 ,  B29C2948/92209 ,  B29C2948/92428 ,  B29C2948/92438 ,  B29C2948/92523 ,  B29C2948/92647 ,  B29C2948/92704 ,  B29C2948/92904 ,  B29C2948/92923 ,  B29C2948/92933 ,  B29K2105/256 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3033

摘要： Disclosed is a method for production of a film, which comprises the steps of: extruding a molted material containing a cellulose resin on a cooling roll from a die in a film-like form at a draw ratio ranging from 10 to 30 inclusive; pressing the extruded molted film on the cooling roll with a touch roll; and transferring the molted film while solidifying the film on the cooling roll, wherein the touch roll has a metal-made outer cylinder, an inner cylinder, and a space for accommodating a cooling medium between the metal-made outer cylinder and the inner cylinder and also has a touch roll linear pressure ranging from 1 to 15 kg/cm inclusive during pressing with the touch roll.

摘要翻译： 本发明公开了一种膜的制造方法，其特征在于，包括以下步骤：在冷却辊上挤出含有纤维素树脂的蜕皮材料，以成膜方式从模具以10〜30的范围内挤出; 用接触辊将挤出的脱模膜压在冷却辊上; 并且在所述冷却辊上固化所述膜的同时转移所述蜕皮膜，其中所述接触辊具有金属制的外筒，内筒和用于容纳所述金属制的外筒和所述内筒之间的冷却介质的空间，以及 在用触摸辊按压的同时，也具有1至15kg / cm 2的接触辊线性压力。

公开(公告)号：US20040032039A1

公开(公告)日：2004-02-19

申请号：US10219957

申请日：2002-08-16

发明人： Robert D. Krycki

IPC分类号： B29C055/28

CPC分类号： B29C48/913 ,  B29C48/10 ,  B29C48/92 ,  B29C2948/92076 ,  B29C2948/92428 ,  B29C2948/92571 ,  B29C2948/926 ,  B29C2948/92923

摘要： The invention relates to an air ring for a blown film process, the air ring comprising: at least one air outlet for directing a stream of air outside the film; at least one component movable through a range of positions for controlling the air stream, said component being moveable to a set position within the range of positions for achieving a film of preselected properties; adjustor means for moving the component to any one of the positions; and output generating means for generating a unique output signal for each of said positions in said range to produce a unique signal representative of the set position. The invention also relates to methods of producing blown film. By providing output generating means to produce an output signal which identifies the positions of the components, component settings are reproducible and may be automated.

摘要翻译： 本发明涉及一种用于吹膜工艺的空气环，所述空气环包括：至少一个空气出口，用于将空气流引导到膜外; 至少一个部件可移动通过用于控制空气流的位置范围，所述部件可移动到位置范围内的设定位置，以实现预先选定的性能的胶片; 用于将部件移动到任何一个位置的调节器装置; 以及输出产生装置，用于为所述范围中的每个所述位置产生唯一的输出信号，以产生表示设定位置的唯一信号。 本发明还涉及生产吹塑薄膜的方法。 通过提供输出产生装置来产生识别组件的位置的输出信号，分量设置是可重现的并且可以是自动化的。

公开(公告)号：US20180220694A1

公开(公告)日：2018-08-09

申请号：US15947752

申请日：2018-04-06

申请人： Nationwide 5, LLC

发明人： Michael R. Thomas

IPC分类号： A23N17/00 ,  F26B17/20 ,  A23K10/38 ,  F26B5/14 ,  A23P10/25 ,  A23P10/28 ,  A23P30/20 ,  B29C47/00 ,  B29C47/30 ,  B29C47/38 ,  B29C47/60 ,  B29C47/82 ,  B29C47/86 ,  B29C47/88 ,  B29C47/90 ,  B29C47/92 ,  A23P10/20 ,  B29C47/20 ,  B29C47/12 ,  B29C47/40

CPC分类号： A23N17/005 ,  A23K10/38 ,  A23P10/20 ,  A23P10/25 ,  A23P10/28 ,  A23P30/20 ,  B29C48/04 ,  B29C48/06 ,  B29C48/09 ,  B29C48/30 ,  B29C48/32 ,  B29C48/345 ,  B29C48/395 ,  B29C48/402 ,  B29C48/505 ,  B29C48/53 ,  B29C48/872 ,  B29C48/875 ,  B29C48/90 ,  B29C48/904 ,  B29C48/911 ,  B29C48/9135 ,  B29C48/919 ,  B29C48/92 ,  B29C2948/92 ,  B29C2948/92019 ,  B29C2948/92209 ,  B29C2948/92428 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92638 ,  B29C2948/92704 ,  B29C2948/92923 ,  F26B5/14 ,  F26B17/20

摘要： In various embodiments, a device for producing a high density compact livestock feed from a loose granular material according to various embodiment can include a source for supplying a loose granular material to be treated and moving the treated material through a series of successive treatment zones. Rotatable screws are provided within an extruder to compress and transport the treated material a die. The treated material is pressed through the die while a two-dimensional cross-section compression is applied to the treated material. In various embodiments, the high density compact livestock feed is produced having a high protein content, a high fat content, high shipping durability, high quality, and high nutritional value, without the addition of additives.