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公开(公告)号:US20060090867A1
公开(公告)日:2006-05-04
申请号:US10980735
申请日:2004-11-02
申请人: Michael Hermans , Cristina Mullally , Stephanie Berube , Frank Hada , Lacey Hansen , Jeffrey Mathews
发明人: Michael Hermans , Cristina Mullally , Stephanie Berube , Frank Hada , Lacey Hansen , Jeffrey Mathews
IPC分类号: B31F1/12
CPC分类号: D21F11/006 , D21F11/14 , Y10T428/24455
摘要: A method of making soft, strong, high bulk tissue is disclosed. The method includes pre-conditioning a wet web by straining the wet web in the cross-machine direction prior to transferring the wet web to a throughdrying fabric. The pre-conditioned web provides improved sheet softness and conforms more readily to the surface contour of the throughdrying fabric, thereby creating greater caliper (bulk) in the resulting dried sheet. The bulk is maintained during a subsequent creping step by maintaining the dried sheet in registration with the throughdrying fabric when the dried sheet is applied to the surface of the creping cylinder.
摘要翻译: 公开了一种制造软,强,高体积组织的方法。 该方法包括在将湿网状物转移到穿透干燥织物之前,通过在横向方向上拉紧湿纸幅预湿湿纸幅。 预处理织物提供了改善的片材柔软度并且更容易地符合穿透干燥织物的表面轮廓,从而在得到的干燥片材中产生更大的厚度(本体)。 当干燥的片材施加到起皱圆筒的表面时,通过将干燥的片材与穿透干燥织物保持对准,在随后的起皱步骤期间保持体积。
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2.
公开(公告)号:US20050155734A1
公开(公告)日:2005-07-21
申请号:US10760072
申请日:2004-01-16
申请人: Michael Hermans , Frank Hada
发明人: Michael Hermans , Frank Hada
摘要: The energy efficiency of a throughdrying papermaking process is improved by recycling exhaust gas from one or more throughdryers prior to throughdrying to profile the consistency of the web.
摘要翻译: 通过干燥造纸工艺的能量效率通过在通过干燥之前从一个或多个通过干燥器再循环废气来改进,从而描绘幅材的一致性。
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公开(公告)号:US20050072543A1
公开(公告)日:2005-04-07
申请号:US10662139
申请日:2003-09-12
申请人: Frank Hada , Michael Hermans , Ronald Gropp
发明人: Frank Hada , Michael Hermans , Ronald Gropp
CPC分类号: D21F11/145 , D21F5/182 , D21F11/14
摘要: A system and process for producing tissue webs is disclosed. The tissue webs are formed from an aqueous suspension of fibers and dried using a through-air dryer. During formation of the web, the web is transferred from a transfer fabric to a throughdrying fabric and then conveyed around a drying cylinder of a through-air dryer. In accordance with the present invention, a pressurized roll emits a gaseous stream through a pressurized zone that pushes and transfers a wet web from a transfer fabric to the throughdrying fabric. The amount of pressure used during the transfer can vary depending upon the particular application and may be used to control the bulk of the web. By using a pressurized transfer roll, the amount the throughdrying fabric is wrapped around the drying cylinder of the through-air dryer can be maximized for increasing the efficiency of the system and the process.
摘要翻译: 公开了一种用于生产组织网的系统和方法。 组织网由纤维的水悬浮液形成,并使用通风干燥器进行干燥。 在幅材的形成期间,将幅材从转印织物转移到穿透干燥织物,然后在通风干燥器的干燥筒周围传送。 根据本发明,加压辊通过加压区域发出气流,该压力区将湿织物从转移织物推送并转移到穿透干燥织物。 转移期间使用的压力量可以根据具体应用而变化,并且可以用于控制幅材的大部分。 通过使用加压转移辊,穿透干燥织物缠绕在通风干燥器的干燥筒上的量可以最大化,以提高系统和过程的效率。
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公开(公告)号:US20070130793A1
公开(公告)日:2007-06-14
申请号:US11302744
申请日:2005-12-13
申请人: Frank Hada , Robert Seymour , Marek Parszewski
发明人: Frank Hada , Robert Seymour , Marek Parszewski
摘要: A through-air dryer system that diverts the airflow within the through-air dryer during warm up and cool down from the normal airflow during the drying of paper in the papermaking process. During warm up and cool down, a majority of the airflow is supplied to one of the dryer's heads and extracted through the opposite head to reduce thermal stresses. If needed to further reduce thermal stresses, a minority of the airflow is supplied through the dryer's shell.
摘要翻译: 一种通风干燥器系统,其在造纸过程中在纸张干燥期间,在通风干燥器中预热和冷却来自正常气流的气流。 在预热和冷却期间,大部分气流被供应到干燥器的头部之一并通过相对的头部提取以减少热应力。 如果需要进一步减少热应力,少数气流通过干燥器的外壳提供。
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公开(公告)号:US20060130435A1
公开(公告)日:2006-06-22
申请号:US11017630
申请日:2004-12-20
申请人: Frank Hada , Brian Gingras
发明人: Frank Hada , Brian Gingras
IPC分类号: B65B9/06
CPC分类号: B65B9/067 , B65B25/146 , B65B61/02 , B65B61/06 , B65B61/12
摘要: A system and process for packaging groups of products, such as spirally wound paper products are disclosed. During the packaging of groups, a continuous supply of a wrapping material is unwound and cut periodically in the edge regions. Optionally, a perforation line may also be formed into the wrapping material in between the two cut edges. The cut edges form flaps that are then wrapped around the product groups and sealed. The wrapping material is then broken along the perforation lines in order to form individual packages. Finally, the ends of the packages are folded and sealed.
摘要翻译: 公开了一种用于包装产品组合的系统和方法,例如螺旋缠绕的纸制品。 在组合包装期间,在边缘区域周期性地退绕和切割包装材料的连续供应。 可选地,穿孔线也可以形成在两个切割边缘之间的包裹材料中。 切割边缘形成襟翼,然后缠绕在产品组上并密封。 包装材料然后沿着穿孔线断裂,以形成单独的包装。 最后,将包装的两端折叠并密封。
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6.
公开(公告)号:US20050133175A1
公开(公告)日:2005-06-23
申请号:US10745184
申请日:2003-12-23
申请人: Frank Hada , Andrew Bakken , Michael Hermans , Jeffrey Mathews
发明人: Frank Hada , Andrew Bakken , Michael Hermans , Jeffrey Mathews
CPC分类号: D21F11/145 , D21F11/006 , D21F11/14 , D21H27/00
摘要: A tissue product having a combination of substantially equal tensile energy absorbed (TEA) in the machine direction and the cross-machine direction of the tissue sheet and a significant level of stretch in both directions provides improved perception of strength and resistance to “poke through” in use.
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公开(公告)号:US20050072023A1
公开(公告)日:2005-04-07
申请号:US10661826
申请日:2003-09-12
申请人: Frank Hada , Michael Hermans , Ronald Gropp
发明人: Frank Hada , Michael Hermans , Ronald Gropp
CPC分类号: D21F5/182
摘要: A through-air drying apparatus is disclosed. The through-air drying apparatus includes a rotating drying cylinder over which a tissue web is carried and dried. A hood surrounds the drying cylinder leaving an open free end. In accordance with the present invention, an external baffle is positioned adjacent to the open free end of the drying cylinder to prevent external air from leaking in or infiltrating the drying cylinder.
摘要翻译: 公开了一种通风干燥装置。 通风干燥装置包括旋转的干燥筒,在其上携带和干燥组织网。 烟罩围绕着干燥筒,留下一个敞开的自由端。 根据本发明,外部挡板邻近干燥筒的敞开的自由端定位,以防止外部空气泄漏或渗透干燥筒。
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公开(公告)号:US20050138832A1
公开(公告)日:2005-06-30
申请号:US11071744
申请日:2005-03-03
申请人: Frank Hada , Michael Hermans , Ronald Gropp , Peter Costello
发明人: Frank Hada , Michael Hermans , Ronald Gropp , Peter Costello
CPC分类号: D21F5/184 , D21F5/182 , F26B13/101 , F26B13/16
摘要: A through-air dryer is disclosed. The through-air dryer includes a cylindrical deck made from a plurality of deck plates that support a throughdrying fabric. The deck plates are supported by opposing hubs. Each of the hubs is in communication with a bearing that is mounted to a stationary shaft for allowing the cylindrical deck and the hubs to rotate. The bearings are positioned so as to create a through-air dryer structure that remains stable during operation and allows for easy calculation of loads on the dryer.
摘要翻译: 公开了一种通风干燥器。 通风干燥机包括由支撑穿透干燥织物的多个甲板板制成的圆柱形甲板。 甲板由相对的轮毂支撑。 每个轮毂与安装到固定轴的轴承连通,以允许圆柱形甲板和轮毂旋转。 定位轴承以产生通气干燥器结构,其在操作期间保持稳定并且允许容易地计算干燥器上的负载。
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9.
公开(公告)号:US06484418B1
公开(公告)日:2002-11-26
申请号:US09707283
申请日:2000-11-06
申请人: Frank Hada , Ron Gropp
发明人: Frank Hada , Ron Gropp
IPC分类号: F26B300
CPC分类号: D21F5/044
摘要: A method, system and apparatus is disclosed for drying a wet web quickly and efficiently on the surface of a steam heated drying cylinder in a continuous papermaking process. A steam-heated drying cylinder having an exterior surface is rotated under a drying hood adjacent the exterior surface of the drying cylinder. The hood comprises a drying zone of heated air, with nozzles adapted to supply hot air streams into the drying zone. A wet web is adhered to the drying cylinder and rotated through the drying zone of the hood. Then, hot air streams are directed from the nozzles upon the wet web. A hot air stream is provided from a nozzle at a lead angle that deviates from perpendicular between about 3 and about 30 degrees, in a lead direction towards the downstream end of the web drying process.
摘要翻译: 公开了一种用于在连续造纸过程中在蒸汽加热的干燥筒的表面上快速有效地干燥湿网的方法,系统和装置。 具有外表面的蒸汽加热的干燥筒在与干燥筒的外表面相邻的干燥罩下旋转。 罩包括加热空气的干燥区域,其中喷嘴适于将热空气流供应到干燥区域中。 湿纸幅粘附到干燥筒上,并通过罩的干燥区旋转。 然后,热风流从喷嘴引导到湿网。 从导管角度向喷嘴提供热空气流,该引导角在朝向卷筒纸干燥过程的下游端的引导方向上从垂直方向偏离约3度至约30度。
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公开(公告)号:US20070051009A1
公开(公告)日:2007-03-08
申请号:US11592643
申请日:2006-11-03
申请人: Frank Hada , Michael Hermans , Ronald Gropp , Peter Costello
发明人: Frank Hada , Michael Hermans , Ronald Gropp , Peter Costello
CPC分类号: D21F5/184 , D21F5/182 , F26B13/101 , F26B13/16
摘要: A through-air dryer is disclosed. The through-air dryer includes a cylindrical deck made from a plurality of deck plates that support a throughdrying fabric. The deck plates are supported by opposing hubs. Each of the hubs is in communication with a bearing that is mounted to a stationary shaft for allowing the cylindrical deck and the hubs to rotate. The bearings are positioned so as to create a through-air dryer structure that remains stable during operation and allows for easy calculation of loads on the dryer.
摘要翻译: 公开了一种通风干燥器。 通风干燥机包括由支撑穿透干燥织物的多个甲板板制成的圆柱形甲板。 甲板由相对的轮毂支撑。 每个轮毂与安装到固定轴的轴承连通,以允许圆柱形甲板和轮毂旋转。 定位轴承以产生通气干燥器结构,其在操作期间保持稳定并且允许容易地计算干燥器上的负载。
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