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1. 发明申请

WO2019212797A1 COATED PAPERBOARD CONTAINER, METHOD OF MANUFACTURING A COATED PAPERBOARD CONTAINER, AND CUP BOTTOM FORMING APPARATUS 审中-公开
公开(公告)号：WO2019212797A1
公开(公告)日：2019-11-07
申请号：PCT/US2019/028662
申请日：2019-04-23
申请人： WESTROCK MWV, LLC
发明人： LINVILL, Eric D. , PANG, Jiebin , MELTON, Natasha G. , TAYLOR, James M. , PARKER, Steven
IPC分类号： B65D3/14 , B31B50/59 , B31F1/00 , B31D5/00
摘要： A method of manufacturing a coated paperboard container includes: providing a coated paperboard bottom blank, the coated paperboard bottom blank comprising a paperboard substrate and a first barrier coating layer on a first outermost surface of the paperboard substrate; heating the coated paperboard bottom blank; shaping the heated coated paperboard bottom blank, thereby forming a peripheral skirt portion about a periphery of a bottom wall portion of the coated paperboard bottom blank; and sealing a coated paperboard sidewall to the first barrier coating layer of the peripheral skirt portion.

2. 发明申请

WO2019160706A1 PAPERBOARD STRUCTURE WITH AT LEAST ONE BARRIER COATING LAYER 审中-公开
公开(公告)号：WO2019160706A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/016633
申请日：2019-02-05
申请人： WESTROCK MWV, LLC
发明人： PANG, Jiebin , MELTON, Natasha G. , PARKER, Steven , KRUG, Teresa
IPC分类号： D21H19/38 , D21H19/56 , D21H21/16
摘要： A paperboard structure that includes a paperboard substrate which includes a first major side and a second major side along with at least one barrier coating layer on the first major side. The barrier coating layer(s) may include a binder and a pigment, wherein the binder has a glass transition temperature of at least 20 °C, wherein a ratio of the binder to the pigment is at least about 1:2 by weight.

3. 发明申请

WO2019014000A1 PAPERBOARD, PAPERBOARD CONTAINER, AND METHOD FOR USING A PAPERBOARD ARTICLE 审中-公开
公开(公告)号：WO2019014000A1
公开(公告)日：2019-01-17
申请号：PCT/US2018/040316
申请日：2018-06-29
申请人： WESTROCK MWV, LLC
发明人： YANG, Chitai C. , BHARDWAJ, Rahul , ALKIEWICZ, Chester E.
IPC分类号： D21H27/10 , D21H19/22 , D21H19/40 , D21H19/56 , D21H19/82
摘要： A method for using a paperboard article includes heating a paperboard article by way of microwave radiation. The paperboard article includes a paperboard substrate having a first major side and a second major side and one or more high-density polyethylene layers on at least one of the first major side and the second major side of the paperboard substrate.

4. 发明申请

WO2019139813A1 COATING COMPOSITIONS AND ASSOCIATED PAPERBOARD STRUCTURES 审中-公开
公开(公告)号：WO2019139813A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/012159
申请日：2019-01-03
申请人： WESTROCK MWV, LLC
发明人： BUSHHOUSE, Steven G. , FUGITT, Gary P. , GINTHER, Scott E.
IPC分类号： D21H17/00 , D21H19/38 , D21H19/40 , D21H19/42 , D21H19/82 , B41M5/50 , B41M5/52 , C09D7/41
CPC分类号： D21H19/12 , B41M5/502 , B41M5/506 , B41M5/5218 , C09D7/41 , C09D7/62 , C09D7/70 , C09D103/02 , C09D125/14 , C09D133/062 , D21H17/28 , D21H17/37 , D21H17/675 , D21H17/68 , D21H17/69 , D21H17/74 , D21H19/38 , D21H19/385 , D21H19/40 , D21H19/42 , D21H19/82 , D21H19/822 , D21H19/826
摘要： A coating composition for paperboard including a binder and a pigment blend including a low density organic pigment and a modified inorganic pigment.

5. 发明申请

WO2017197384A1 DRY PROCESSED CELLULOSE FIBERS FOR PAPERMAKING 审中-公开
标题翻译：用于造纸的干加工纤维素纤维
公开(公告)号：WO2017197384A1
公开(公告)日：2017-11-16
申请号：PCT/US2017/032648
申请日：2017-05-15
申请人： WESTROCK MWV, LLC
发明人： KNOX, David E. , HART, Peter W. , MOYNIHAN, Humphrey J. , KILGORE, Nichole
IPC分类号： D21H27/30 , D21H11/16 , D21H17/25 , D21H21/22 , D21H21/52 , C08L1/02
CPC分类号： D21H17/25 , C08L1/02 , C08L2205/18 , D21H11/16 , D21H19/00 , D21H21/22 , D21H21/52 , D21H27/30 , D21H27/38
摘要： Dry processing of cellulose fibers in an attritor mill produces small cellulose particles with properties useful for increasing the bulk of paperboard products. In contrast with the usual behaviour of small particles, the dry attritor-processed particles exhibit a further benefit of good drainage on a paper machine. Comparisons are made for the modulus, smoothness, and density of paperboard made with and without the dry-attrited cellulose particles.
摘要翻译：纤维素纤维在碾磨机中的干法加工产生了具有可用于增加纸板产品体积的性质的小纤维素颗粒。与小颗粒的通常行为相反，干式磨碎机处理的颗粒在造纸机上具有良好排水性的进一步益处。比较用或不用干燥磨碎的纤维素颗粒制成的纸板的模量，光滑度和密度。

6. 发明申请

WO2007111643A3 CARTON HAVING STRAP HANDLE WITH IMPROVED PRODUCT PROTECTION 审中-公开
公开(公告)号：WO2007111643A3
公开(公告)日：2007-10-04
申请号：PCT/US2006/041276
申请日：2006-10-23
申请人： MEADWESTVACO PACKAGING SYSTEMS LLC , HOLLEY, John, M, Jr
发明人： HOLLEY, John, M, Jr
IPC分类号： B65D71/00
摘要： A carton is provided including an outer top panel (110), a pair of opposed end panels (120) hingedly connected to the outer top panel (230), an integral strap handle extending between the end panels under the outer top panel, and an inner top panel (210) which effectively maintains a closed carton even after activation of the strap handle. The carton is formed from a first blank (100) of material, and the strap handle is formed from second blank (200) of material. The second blank is folded to form a strap handle (230) with an attached inner top panel (210), and this assembly is then glued to the inside of the carton outer top panel, as both a strap handle and a protective layer.

7. 发明申请

WO2019139776A1 COATINGS USING CLAYS WITH LOW PACKING DENSITY 审中-公开
公开(公告)号：WO2019139776A1
公开(公告)日：2019-07-18
申请号：PCT/US2018/067041
申请日：2018-12-21
申请人： WESTROCK MWV, LLC
发明人： FUGITT, Gary P. , BUSHHOUSE, Steven G. , GINTHER, Scott E.
IPC分类号： C09D5/00
CPC分类号： D21H19/40 , C09D5/00 , C09D7/61 , C09D7/69 , C09D125/14 , C09D133/062 , D21H19/385 , D21H19/58 , D21H19/60 , D21H19/822
摘要： Paper and paperboard coatings are disclosed using a modified clay which is characterized by an average shape factor less than 60, a sediment void volume greater than 48%, and containing less than 30% by mass of particles less than 1 micron in diameter.

8. 发明申请

WO2018031388A1 OIL, GREASE, AND MOISTURE RESISTANT PAPERBOARD 审中-公开
标题翻译：油，油脂和耐潮湿纸板
公开(公告)号：WO2018031388A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/045414
申请日：2017-08-04
申请人： WESTROCK MWV, LLC
发明人： PARKER, Steven , PANG, Jiebin , MELTON, Natasha
IPC分类号： D21H27/00 , D21H19/36 , D21H19/82 , B65D65/38
摘要： A coated paperboard is disclosed which includes a base coat and top coat containing substantially no fluorochemical or wax, exhibiting good resistance to oil and grease, no tendency toward blocking, and being fully repulpable. Improved moisture resistance is also exhibited.
摘要翻译：公开了一种涂布纸板，其包括基本上不含氟化合物或蜡的表面涂层，其表现出良好的耐油性和油脂性，不易堵塞和完全可再制浆。也展现了改进的防潮性能。

9. 发明申请

WO2014007855A1 PACKAGING MACHINE 审中-公开
标题翻译：包装机
公开(公告)号：WO2014007855A1
公开(公告)日：2014-01-09
申请号：PCT/US2013/031273
申请日：2013-03-14
申请人： MEADWESTVACO PACKAGING SYSTEMS, LLC
发明人： BONNAIN, Jean-Christophe , LOURET, Gerard
IPC分类号： B65B15/00 , B65B21/24 , B65B53/00 , B65B11/10
CPC分类号： B65B11/10 , B65B15/00 , B65B21/24 , B65B53/00
摘要： A packaging machine (10) comprising a first conveyor (12) for providing an input stream of articles (A), a grouping mechanism (15) for grouping the input stream of articles into discrete groups of one or more articles, a film applicator (22) for applying a sheet of material, the film applicator (22) orientated so as to apply the sheet of material to form a tubular structure having a tubular axis which is orientated substantially parallel to a longitudinal axis of the one or more articles being packaged.
摘要翻译：一种包装机（10），包括用于提供物品（A）的输入流的第一输送机（12），用于将输入物流分组成一个或多个物品的离散组的分组机构（15） 22）用于施加一片材料，所述胶片施加器（22）定向成施加所述材料片以形成管状结构，所述管状结构具有管状轴线，所述管状轴线基本上平行于被包装的所述一个或多个物品的纵向轴线定向。

10. 发明申请

WO2012134548A1 APPARATUS, METHOD OF OPERATION OF SAME AND TOOLS FOR USE WITH APPARATUS 审中-公开
标题翻译：装置，其操作方法和用于装置的工具
公开(公告)号：WO2012134548A1
公开(公告)日：2012-10-04
申请号：PCT/US2011/061977
申请日：2011-11-22
申请人： MEADWESTVACO PACKAGING SYSTEMS, LLC , BONNAIN, Jean-Christophe
发明人： BONNAIN, Jean-Christophe
IPC分类号： B65G35/06 , B23Q7/14
CPC分类号： B65G35/06 , B65B35/38 , B65G47/843
摘要： An apparatus for conveying a carriage (212) around a fixed path, which apparatus comprises a fixed track, a carriage moveably engaged with the fixed track, a first conveyor (270) releasably engageable with the carriage (212) and operable to drive the carriage (212) around a first portion of the fixed track, a transfer means (282) operable to engage with the carriage (212) and to convey the carriage (212), once it has disengaged from the first conveyor (270), around a second portion of the fixed track and into a position in which it is engageable with a second conveyor, (276) which second conveyor is operable to drive the carriage (212) around a third portion of the fixed track. The conveyors and/or transfer means can be endless elements, screws or wheels.
摘要翻译：一种用于沿固定路径输送托架（212）的装置，该装置包括固定轨道，与固定轨道可移动地接合的托架;可释放地与滑架（212）接合并可操作以驱动托架（212）围绕所述固定轨道的第一部分移动;传送装置（282），其可操作地与所述滑架（212）接合并且一旦其从所述第一传送器（270）脱离所述滑架（212））传送到所述滑架固定轨道的第二部分并且进入其可与第二输送机接合的位置（276），该第二输送器可操作以围绕固定轨道的第三部分驱动托架（212）。输送机和/或传送装置可以是环形元件，螺钉或轮子。

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