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1. 发明申请

US20050257878A1 Radio frequence drying for use in core and tubewinding operations 审中-公开
标题翻译：射频干燥用于核心和桶装操作
公开(公告)号：US20050257878A1
公开(公告)日：2005-11-24
申请号：US10849342
申请日：2004-05-19
申请人： Christopher Thomas , Peter Pierce , Christian Russell
发明人： Christopher Thomas , Peter Pierce , Christian Russell
IPC分类号： B31C1/00 , B31C3/00 , B31C11/06
CPC分类号： B31C3/00 , B31C11/06
摘要： An apparatus and method for manufacturing a core or tube using radio frequency. When using aqueous-based adhesives, application of radio frequency allows for a much more efficient and much quicker method for drying and curing.
摘要翻译：一种使用射频制造芯或管的装置和方法。当使用水性粘合剂时，应用无线电频率可以实现更加高效和快速的干燥和固化方法。

2. 发明申请

US20030034117A1 Radio frequence drying for use in core and tubewinding operations 审中-公开
标题翻译：射频干燥用于核心和桶装操作
公开(公告)号：US20030034117A1
公开(公告)日：2003-02-20
申请号：US09927586
申请日：2001-08-10
发明人： Christopher Scott Thomas , Peter D. Pierce , Christian E. Russell
IPC分类号： B65H081/00 , B32B031/00
CPC分类号： B31C11/06
摘要： An apparatus and method for manufacturing a core or tube using radio frequency. When using aqueous-based adhesives, application of radio frequency allows for a much more efficient and much quicker method for drying and curing.
摘要翻译：一种使用射频制造芯或管的装置和方法。当使用水性粘合剂时，应用无线电频率可以实现更加高效和快速的干燥和固化方法。

3. 发明授权

US12071317B2 Convolute cardboard tube, apparatus and method for manufacturing the same 有权
公开(公告)号：US12071317B2
公开(公告)日：2024-08-27
申请号：US17743974
申请日：2022-05-13
申请人： ABZAC CANADA INC.
发明人： Pierre-Michel D'Anglade
IPC分类号： B65H18/28 , B31C1/00 , B31C1/04 , B31C1/08 , B31C11/00 , B31C11/04 , B31C11/06 , B65H18/00 , B65H75/10
CPC分类号： B65H18/28 , B31C1/04 , B31C1/083 , B31C11/00 , B31C11/04 , B31C11/06 , B65H75/10 , B31C1/00 , B65H18/00 , B65H2401/112
摘要： A plastic film roll includes: a convolute cardboard tube including a tubular body having a tubular body wall formed by a plurality of layers of a straight rolled cardboard sheet having a weight equal to or less than 300 gsm; a plastic film wound about the convolute cardboard tube to form a plurality of plastic film windings around the convolute cardboard tube, the plastic film windings creating a radial compression force equal to or greater than 10 bar on the tubular body wall, wherein the cardboard sheet includes a plurality of fibers, at least a majority of the fibers being substantially aligned in a tangential direction relative to the tubular body to allow the convolute cardboard tube to resist the radial compression force.

4. 发明申请

US20160288444A1 METHOD FOR HANDLING AND DRYING CARDBOARD TUBES 审中-公开
标题翻译：处理和干燥卡托管的方法
公开(公告)号：US20160288444A1
公开(公告)日：2016-10-06
申请号：US15035874
申请日：2014-12-05
申请人： ABZAC CANADA INC.
发明人： Pierre-Michel D'Anglade
IPC分类号： B31C11/06
CPC分类号： B31C11/06
摘要： A method for handling and drying cardboard tubes. The method includes the steps of receiving the cardboard tubes in a horizontal orientation at the exit of a conveyor, the cardboard tubes having respective sidewalls wet from a previous winding and gluing process, the sidewalls having a given moisture level;successively grouping the cardboard tubes in perforated boxes by preserving the horizontal orientation, the perforated boxes having at least two opposed lateral sides provided with openings, the cardboard tubes having respective extremities facing said openings; placing the perforated boxes into an air dryer with the cardboard tubes aligned with an air flow of the dryer; drying the cardboard tubes by circulating air in the dryer through said perforated boxes for a predetermined time period, lowering the moisture level of the cardboard tubes; and using the perforated boxes for shipment of the cardboard tubes.
摘要翻译：通过保持水平方向，将纸板管连续地分组在多孔盒中，多孔盒具有至少两个相对的侧面，设置有开口，纸板管具有面向所述开口的相应末端; 将穿孔箱放置在空气干燥器中，纸板管与干燥器的空气流对齐; 通过使干燥器中的空气通过所述多孔盒循环预定时间来干燥纸板管，降低纸板管的湿度水平; 并使用穿孔箱装运纸板管。

5. 发明授权

US1693749A Machine for making absorbent rolls 失效
标题翻译：制造吸水辊的机器
公开(公告)号：US1693749A
公开(公告)日：1928-12-04
申请号：US19335827
申请日：1927-05-21
申请人： INT CELLUCOTTON PRODUCTS
发明人： GLOMSTEAD EDWIN E , WILLIAMSON JOHN A
IPC分类号： B31C11/06
CPC分类号： B31C11/06

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