公开(公告)号：US11918031B2

公开(公告)日：2024-03-05

申请号：US16622116

申请日：2018-06-12

申请人： G.D S.p.A.

发明人： Fulvio Pastore ,  Giuliano Gamberini ,  Emanuele Giovannini ,  Michele Ferioli ,  Massimo Sartoni ,  Luca Federici

IPC分类号： A24C5/00

CPC分类号： A24C5/005

摘要： A method for applying adhesive on a wrapping band of a smoking article includes moving the band along a feed direction, the band has a longitudinal direction of extension, opposing first and second surfaces, a first plurality of portions having a first thickness and a second plurality of portions having a second thickness greater than the first thickness, the portions of the first and second pluralities being disposed alternately along the direction of extension. A nozzle having a delivery end, and the band are moved towards/away from each other between a first position, where the delivery end and the second surface are at a first distance which is less than or equal to the second thickness, and a second position, where the delivery end and the second surface are at a second distance greater than the second thickness. An adhesive is delivered on the first surface through the nozzle.

公开(公告)号：US20230265615A1

公开(公告)日：2023-08-24

申请号：US17796280

申请日：2021-10-13

申请人： ZHEJIANG UNIVERSITY

发明人： Qinghua ZHANG ,  Hongyu GUO ,  Xiaoli ZHAN ,  Fengqiu CHEN ,  Dangguo CHENG

IPC分类号： D21H21/34 ,  D21H17/67 ,  D21H17/14 ,  D21H17/36 ,  D21H19/20 ,  D21H17/00 ,  D21H21/16 ,  D21H23/56 ,  D21H23/04 ,  A24D1/02 ,  A24C5/00

CPC分类号： D21H21/34 ,  D21H17/675 ,  D21H17/14 ,  D21H17/36 ,  D21H19/20 ,  D21H17/74 ,  D21H21/16 ,  D21H23/56 ,  D21H23/04 ,  A24D1/02 ,  A24C5/005

摘要： Clean version of the Abstract A preparation method of a heat-not-burn cigarette paper with boron nitride as a thermally-conductive filler incl tides: mixing po .ssiuxr oleate, polyvinyl alcohol (PVA) and water, thoroughly stirring under an ultrasonic condition, aging, and filtering until there is no precipitate; thoroughly mixing a resulting mixed solution with a softwood pulp and a hardwood. pulp to obtain a coarse pulp; and under stirring, adding boron nitride and calcium carbonate as a filler to the coarse pulp, heating to 60° C., and stirring for thorough mixing to obtain a pulp for sizing and papermaking. The present disclosure effectively improves the stability of a cigarette paper by improving a coefficient of thermal conductivity of the paper. Boron nitride, when used as a thermally-conductive filler in a thin-walled or paper product, enables high heat removal capacity. The preparation method retains the original whiteness and transparency of the cigarette paper, and provides high conductivity.

公开(公告)号：US20180325168A1

公开(公告)日：2018-11-15

申请号：US16040576

申请日：2018-07-20

申请人： Schweitzer-Mauduit International, Inc.

发明人： Thomas A. Kraker

IPC分类号： A24D1/02 ,  A24C5/00

CPC分类号： A24D1/025 ,  A24C5/005 ,  Y10T428/258 ,  Y10T428/31971 ,  Y10T428/31975

摘要： A process for reducing the permeability of a paper wrapper used in the construction of a smoking article is disclosed. The paper wrapper is treated with a film-forming composition that forms treated discrete areas on the wrapper. The treated discrete areas have a permeability within a predetermined range sufficient to reduce the ignition proclivity properties of a smoking article made with the wrapper. In accordance with the present invention, the film-forming composition contains a film-forming material. The film-forming material has a relatively low viscosity. In this manner, the film-forming composition can have a relatively high solids content and still be applied to the wrapper using conventional techniques, such as by using a gravure printer.

公开(公告)号：US20160302474A1

公开(公告)日：2016-10-20

申请号：US15102703

申请日：2014-12-10

申请人： SCHWEITZER-MAUDUIT INTERNATIONAL, INC. ,  LTR INDUSTRIES

发明人： Cai Chen ,  Michel Barale

IPC分类号： A24D1/02 ,  A24C5/00 ,  A24D1/10 ,  A24D1/00 ,  A24D1/08

CPC分类号： A24D1/02 ,  A24C5/005 ,  A24D1/002 ,  A24D1/025 ,  A24D1/08 ,  A24D1/10

摘要： Described are paper wrappers and smoking articles that can include the paper wrappers. The paper wrapper can include a weak organic acid or salt thereof. The addition of the weak organic acid or salt thereof to the paper wrapper can enhance the sensory characteristics of a smoking article that includes the paper wrapper. For instance, the addition of the weak organic acid can enhance the taste and/or smell of a smoking article that includes the paper wrapper.

摘要翻译： 描述了可以包括纸包装纸的纸包装纸和吸烟物品。 纸包装纸可以包括弱有机酸或其盐。 将弱有机酸或其盐添加到纸包装纸中可以增强包括纸包装纸的吸烟制品的感官特性。 例如，加入弱有机酸可以增强包括纸包装物的吸烟制品的味道和/或气味。

公开(公告)号：US20160262446A1

公开(公告)日：2016-09-15

申请号：US15024776

申请日：2014-09-25

申请人： TANNPAPIER GMBH

发明人： Guenter GRIESMAYR ,  Barbara PUEHRINGER ,  Bernhard KNAUSEDER ,  Eike SCHOPPER

IPC分类号： A24C5/56 ,  D21H19/82 ,  D21H21/16 ,  A24D1/02 ,  A24F15/00

CPC分类号： A24C5/565 ,  A24C5/005 ,  A24D1/02 ,  A24F15/00 ,  D21H19/824 ,  D21H21/16

摘要： A coating method for sheathing material formed from paper or card for smoking materials or parts of smoking materials in order to reduce the tendency of the sheathing material to absorb and diffuse aqueous or oily substances, the sheathing material being provided on the same side with two coatings, which are applied one on top of the other and are each applied in liquid form in two successive coating steps. In the first coating step, at least one layer of a first coating substance is applied, which reduces the ability of the paper or card to absorb the liquid volatile matrix of the second coating substance; in the second coating step, at least one layer of a second coating substance is applied, which is repellent or impermeable to one or more of the following substances: oils, fats, waxes, alcohols, and water.

摘要翻译： 为了减少护套材料吸收和扩散水性或油性物质的倾向，为了吸收材料或吸烟材料的一部分而由纸张或卡片形成的护套材料的涂覆方法，护套材料在同一侧上设置有两个涂层 ，其一个施加在另一个的顶部上，并且分别以两个连续的涂布步骤以液体形式施加。 在第一涂布步骤中，施加至少一层第一涂层物质，这降低了纸或卡吸收第二涂层物质的液体挥发性基质的能力; 在第二涂布步骤中，施加至少一层第二涂层物质，其对一种或多种以下物质是驱避剂或不可渗透的：油，脂肪，蜡，醇和水。

公开(公告)号：US09119421B2

公开(公告)日：2015-09-01

申请号：US10560396

申请日：2004-06-14

申请人： Ping Li ,  Shalva Gedevanishvili ,  Firooz Rasouli ,  Weijun Zhang ,  Rajesh K. Garg ,  Hector Alonso

发明人： Ping Li ,  Shalva Gedevanishvili ,  Firooz Rasouli ,  Weijun Zhang ,  Rajesh K. Garg ,  Hector Alonso

IPC分类号： A24C1/42 ,  A24D1/02 ,  A24B15/28 ,  A24C5/00 ,  C09D11/03

CPC分类号： A24D1/025 ,  A24B15/28 ,  A24B15/282 ,  A24B15/286 ,  A24B15/287 ,  A24B15/288 ,  A24C5/005 ,  A24D1/002 ,  A24D1/02 ,  C09D11/03 ,  D21H19/68 ,  D21H23/24

摘要： A wrapper for a smoking article includes a web; and a patterned deposit on at least a portion of one surface of the wrapper, wherein the patterned deposit comprises catalyst particles. The patterned deposit can include a nanoparticle catalyst that is capable of catalyzing the conversion of a constituent gas component in the mainstream and/or sidestream smoke of the smoking article. The constituent gas component can be carbon monoxide and/or nitric oxide and the catalyst particles can be iron oxide. Also provided is a smoking article comprising a tobacco rod having a wrapper formed around the tobacco rod, the wrapper including a patterned deposit on at least a portion of one surface of the wrapper. A method of making the wrapper and a method of making a smoking article utilizing the wrapper are also provided.

摘要翻译： 吸烟制品的包装物包括网; 以及在包装纸的一个表面的至少一部分上的图案化沉积物，其中图案化沉积物包含催化剂颗粒。 图案化的沉积物可以包括能够催化吸烟制品的主流和/或侧流烟雾中的构成气体成分的转化的纳米颗粒催化剂。 构成气体组分可以是一氧化碳和/或一氧化氮，催化剂颗粒可以是氧化铁。 还提供了一种吸烟制品，其包括具有围绕所述烟草棒形成的包装物的烟草棒，所述包装纸包括在所述包装纸的一个表面的至少一部分上的图案化沉积物。 还提供了制造包装纸的方法和利用包装纸制作吸烟制品的方法。

公开(公告)号：US08896826B2

公开(公告)日：2014-11-25

申请号：US13871674

申请日：2013-04-26

申请人： Japan Tobacco Inc.

发明人： Shinzo Kida ,  Masaaki Fukaya ,  Takafumi Izumiya

IPC分类号： G01N21/00 ,  G01N21/89 ,  A24C5/00 ,  D21H23/78 ,  G01N21/952 ,  A24C5/34 ,  G01N21/88 ,  D21H23/22

CPC分类号： G01N21/952 ,  A24C5/005 ,  A24C5/3412 ,  D21H23/22 ,  D21H23/78 ,  G01N21/8901 ,  G01N2021/8861 ,  G01N2021/888 ,  G01N2021/8917

摘要： An inspection system for coated paper includes a traveling web of paper, a coating device for forming bands on the web by applying a coating liquid in the width direction of the web such that the bands are spaced from each other in the longitudinal direction of the web at regular intervals, a drying device for drying the web having the bands, a detection unit which is arranged downstream of the coating device for detecting at least either defect in the bands or defect in the web that is caused due to application of the coating liquid. A control device is inputted with the detection result from the detection unit and includes a determination section for determining the type of defect from the detection result. A quality control unit is inputted with the determination result from the determination section and configured to manage the determination result.

摘要翻译： 涂布纸的检查系统包括移动的纸幅，涂布装置，其通过在幅材的宽度方向上施加涂布液使得带在纸幅的纵向彼此间隔开而在纸幅上形成条带 定期地，用于干燥具有带的幅材的干燥装置，检测单元，布置在涂布装置的下游，用于检测由于施加涂布液而引起的带中的缺陷或网状物中的缺陷 。 控制装置从检测单元输入检测结果，并且包括用于根据检测结果确定缺陷类型的确定部。 质量控制单元从确定部分输入确定结果，并配置为管理确定结果。

公开(公告)号：US08857370B2

公开(公告)日：2014-10-14

申请号：US13594117

申请日：2012-08-24

申请人： Shinzo Kida ,  Keisuke Towatari

发明人： Shinzo Kida ,  Keisuke Towatari

IPC分类号： B05C11/00 ,  B05D7/00 ,  D21H27/00 ,  A24D1/02 ,  D21H19/12 ,  D21H23/22 ,  A24C5/00

CPC分类号： A24D1/025 ,  A24C5/005 ,  D21H19/12 ,  D21H23/22 ,  D21H25/005 ,  D21H25/06 ,  D21H27/00

摘要： Apparatus for making coated paper serving as lower ignition propensity paper for cigarettes has a transport path (L) for a web (W), a coating unit (10) arranged on the path (L) to apply a combustion inhibition material to the web (W), a pre-dryer (16) for drying the web (W) with the material applied, a gravure roller (22) arranged downstream of the pre-dryer (16) to apply water to the web (W), a drying roller (34) arranged downstream of the roller (22) to post-dry the web (W), a smoothing roller (32) arranged between the roller (22) and the roller (34) to flatten wrinkles in the web (W) passing around the roller (32), a displacement sensor (42) for measuring wrinkles in the web (W) having passed around the roller (34), and a controller (44) for controlling tension in the web (W) on the basis of measurements received from the sensor (42).

摘要翻译： 用于制造用作香烟的较低点燃倾向纸的涂布纸的装置具有用于卷筒纸（W）的输送路径（L），布置在路径（L）上的涂布单元（10），以向纸幅施加抑制燃烧材料 W），用于用所施加的材料干燥幅材（W）的预干燥器（16），布置在预干燥器（16）下游的凹版辊（22）以将水施加到幅材（W）上，干燥 辊（34）布置在所述辊（22）的下游以对所述幅材（W）进行后干燥;平滑辊（32），布置在所述辊（22）和所述辊（34）之间以使所述幅材（W）中的褶皱变平， 绕过辊子（32），用于测量已经绕过辊子（34）的卷材（W）中的褶皱的位移传感器（42），以及用于控制卷材（W）中的张力的控制器（44） 从传感器（42）接收的测量值。

公开(公告)号：US20140101960A1

公开(公告)日：2014-04-17

申请号：US14133207

申请日：2013-12-18

申请人： JAPAN TOBACCO INC.

发明人： Shinzo KIDA ,  Masaaki FUKAYA

IPC分类号： A24C5/00 ,  F26B13/14

CPC分类号： A24C5/005 ,  A24D1/02 ,  A24D1/025 ,  D21H19/00 ,  D21H27/00 ,  F26B13/12 ,  F26B13/14

摘要： A drying device has a travel path (2) along which a web (W) of paper travels, a plurality of drying ovens (10) arranged side by side along the travel path (2), a plurality of conveyor rolls (23) provided in each of the drying ovens (10) to convey the web (W) along the travel path (2), a plurality of roll units (28a to 28c) each constituted by one or more of the conveyor rolls (23) and separated from each other along the travel path (2), and a plurality of conveyor motors (29) connected to the respective roll units (28a to 28c) to rotate the conveyor rolls (23), wherein a downstream one of the roll units with respect to the travel path is rotated at a lower rotating speed than an upstream one of the roll units.

摘要翻译： 干燥装置具有行进路径（2），纸幅（W）沿着行进路径行进，沿着行进路径（2）并排布置的多个干燥炉（10），设置有多个输送辊（23） 在每个干燥炉（10）中沿着行进路径（2）输送纸幅（W），多个辊单元（28a至28c），每个辊单元由一个或多个输送辊（23）构成并与 彼此沿着行进路径（2）和连接到各个辊单元（28a〜28c）的多个输送机马达（29），以使输送辊（23）旋转，其中相对于 行进路径以比辊单元的上游侧更低的转速旋转。

公开(公告)号：US20130247927A1

公开(公告)日：2013-09-26

申请号：US13829746

申请日：2013-03-14

申请人： JAPAN TOBACCO INC.

发明人： Shinzo KIDA ,  Keisuke TOWATARI

IPC分类号： A24D1/02

CPC分类号： A24D1/025 ,  A24C5/005 ,  D21H21/34

摘要： The present invention provides a machine for manufacturing low ignition propensity wrapping paper for cigarettes having combustion inhibition bands (B) intermittently formed on a web of paper by applying a combustion inhibition agent solution to the web by transfer. The machine includes a gravure roll (34) for forming combustion inhibition bands (B) on a web, the gravure roll (34) having recesses (66) in an outer circumferential surface for receiving the combustion inhibition agent solution, the recesses (66) each having a contour corresponding to the contour of the to-be-formed combustion inhibition band and having a large number of lands (68; 70) distributed therein and constituting parts of the outer circumferential surface of the gravure roll, and the recesses each being designed such that the total area of the lands within the recess is smaller than the area of the recess excluding the lands.

摘要翻译： 本发明提供了一种用于制造具有燃烧抑制带（B）的香烟的低点火倾向性包装纸的机器，该燃烧抑制带（B）通过转移将间歇地形成在纸幅上的燃烧抑制剂溶液施加到幅材上。 该机器包括用于在腹板上形成燃烧抑制带（B）的凹版辊（34），凹版辊（34）在用于接收燃烧抑制剂溶液的外周表面中具有凹部（66），凹部（66） 每个具有对应于待形成的燃烧禁止带的轮廓的轮廓，并且具有分布在其中并构成凹版辊的外周面的部分的大量脊部（68; 70），并且每个凹部 设计成使得凹部内的土地的总面积小于除了土地之外的凹部的面积。