Method and apparatus for applying a material to a web
    1.
    发明授权
    Method and apparatus for applying a material to a web 失效
    将材料施加到网上的方法和装置

    公开(公告)号:US5997691A

    公开(公告)日:1999-12-07

    申请号:US678529

    申请日:1996-07-09

    摘要: A method and apparatus of manufacturing a web which is striped with add-on material, comprising: a first arrangement which establishes a sheet of base web from a first slurry and moves the established sheet along a first path; a second arrangement for preparing a second slurry; a moving orifice applicator operative so as to repetitively discharge the second slurry upon the moving sheet of base web, the moving orifice applicator comprising: a chamber box arranged to establish a reservoir of the second slurry across the first path; an endless belt having an orifice, the endless belt received through the chamber box; a drive arrangement operative upon the endless belt to continuously move the orifice along an endless path and repetitively through the chamber box, the orifice when communicated with the reservoir being operative to discharge the second slurry from the reservoir through the orifice; a flow distribution system for introducing the second slurry into the chamber box at spaced-apart feed locations along the chamber box; a flow monitoring system for reading fluid pressure at spaced-apart locations along the chamber box; and a controller arranged to identify which of the feed ports is operatively adjacent a monitored location of highest pressure variation, the controller selectively adjusting output of the flow distribution system at the identified feed location counteractively to the highest pressure variation, the controller adjusting output of a remainder of the feed locations counteractively to the output adjustment at the identified feed location.

    摘要翻译: 一种用附加材料条纹化的织物的制造方法和装置,包括:第一布置,其从第一浆料建立基片的片材,并沿着第一路径移动所建立的片材; 用于制备第二浆料的第二布置; 移动孔口施加器,其操作以将第二浆料重复地排出到基底幅材的移动片材上,移动孔口施加器包括:腔室箱,布置成在第一路径上建立第二浆料的储存器; 具有孔的环形带,环形带通过室箱接收; 驱动装置,其操作在环形带上,以沿着环形路径连续地移动孔口并重复地穿过室箱,当与储存器连通时,孔口可操作以将第二浆料从储存器排出孔口; 流量分配系统,用于沿着室箱间隔开的进料位置将第二浆料引入室箱; 流量监测系统,用于沿着腔室间隔开的位置读取流体压力; 以及控制器,其布置成识别哪个供给端口可操作地邻近监测的最高压力变化的位置,所述控制器选择性地调节所分配的系统在所识别的进给位置处与最高压力变化相反的输出,所述控制器调整 进给位置的剩余部分与所识别的进给位置处的输出调整成反比。

    Cigarette paper containing carbon fibers for improved ash characteristics
    2.
    发明授权
    Cigarette paper containing carbon fibers for improved ash characteristics 失效
    含有碳纤维的香烟纸,用于改善灰分特性

    公开(公告)号:US06584981B2

    公开(公告)日:2003-07-01

    申请号:US10008555

    申请日:2001-11-13

    IPC分类号: A24D102

    CPC分类号: A24D1/02

    摘要: The present invention is directed to a method for improving the ash characteristics of a paper wrapper for a smoking article and for improving the ash characteristics of the smoking article itself. Specifically, it has been unexpectedly discovered that the ash cohesiveness of a paper wrapper is noticeably improved when carbon fibers having an average length less than about 0.75 inches are incorporated into the paper in an amount up to about 60% by weight. Paper wrappers made with carbon fibers in accordance with the present invention have superior ash characteristics in comparison to paper wrappers incorporating only flax or other cellulosic fibers. Further, the ash cohesiveness of the paper is improved without resulting in the decline in the quality of other ash characteristics.

    摘要翻译: 本发明涉及一种用于改善吸烟制品的纸包装物的灰分特性并改善吸烟制品本身的灰分特性的方法。 具体地,已经意外地发现,当平均长度小于约0.75英寸的碳纤维以高达约60重量%的量掺入纸中时,纸包装纸的灰粘结性明显改善。 与仅包含亚麻或其它纤维素纤维的纸包装纸相比,根据本发明的用碳纤维制成的纸包装纸具有优异的灰分特性。 此外,纸的灰粘结性提高,而不会导致其它灰分特性的质量下降。

    High and low porosity wrapping papers for smoking articles
    3.
    发明授权
    High and low porosity wrapping papers for smoking articles 失效
    用于吸烟物品的高和低孔隙率包装纸

    公开(公告)号:US5921249A

    公开(公告)日:1999-07-13

    申请号:US892071

    申请日:1997-07-14

    CPC分类号: D21H21/52 A24D1/02 D21H17/675

    摘要: A method for controlling the permeability of a wrapping paper for smoking articles is disclosed. Specifically, the permeability of the paper is varied by incorporating into the paper a filler material having a particular particle size. In one embodiment, for instance, a filler having a size larger than conventional sized fillers is incorporated into a wrapping paper for significantly increasing the permeability of the wrapping paper. For instance, wrapping papers can be constructed in accordance with the present invention having a permeability of greater than 80 CORESTA units without having to perforate the papers.

    摘要翻译: 公开了一种用于控制用于吸烟制品的包装纸的渗透性的方法。 具体地说,通过在纸中加入具有特定粒度的填充材料来改变纸的渗透性。 在一个实施例中,例如,将尺寸大于常规尺寸填料的填料掺入包装纸中,以显着增加包装纸的渗透性。 例如,可以根据本发明构造包装纸,其具有大于80个CORESTA单元的渗透性,而不必穿孔纸。

    Smoking articles having reduced carbon monoxide delivery
    4.
    发明授权
    Smoking articles having reduced carbon monoxide delivery 有权
    具有减少的一氧化碳输送的吸烟制品

    公开(公告)号:US08353301B2

    公开(公告)日:2013-01-15

    申请号:US12509197

    申请日:2009-07-24

    IPC分类号: A24B15/18

    摘要: The present invention is directed to smoking articles having reduced carbon monoxide delivery are described. A carbon monoxide reducing agent is incorporated into the smoking article in order to reduce carbon monoxide levels in mainstream smoke. The carbon monoxide reducing agent may be, for instance, in metal oxide or in metal carbonate. The carbon monoxide reducing agent may be incorporated into a wrapper and/or into a column of smokable filler that are used to construct the smoking article.

    摘要翻译: 本发明涉及一氧化碳递送减少的吸烟制品。 将一氧化碳还原剂并入吸烟制品中以减少主流烟雾中的一氧化碳水平。 一氧化碳还原剂可以是例如金属氧化物或金属碳酸盐。 一氧化碳还原剂可以并入用于构建吸烟制品的包装物和/或可抽吸填料柱中。

    Coated paper and process for making the same
    5.
    发明授权
    Coated paper and process for making the same 失效
    涂布纸和制作相同的工艺

    公开(公告)号:US5820998A

    公开(公告)日:1998-10-13

    申请号:US207336

    申请日:1994-03-08

    摘要: A process of making a coated paper comprises the following steps: 1) providing a paper layer composed of a blend of pulp fibers and particulate material containing polyvalent metal cations, 2) applying a acidified alginate solution of a material selected from salts and derivatives of alginic acid to cover at least a portion of the paper, 3) reacting the salts and/or derivatives of alginic acid with polyvalent metal cations in the paper to form a polymer coating, and 4) drying the paper and polymer coating. The permeability of the coated paper is generally at least about 75 percent less than the permeability of an identical uncoated portion of the paper. The solution of alginate material may be partially cross-linked. The alginate solution may be deposited utilizing gravure printing techniques. Also disclosed is a coated paper and a wrapper for a smoking article.

    摘要翻译: 制造涂布纸的方法包括以下步骤:1)提供由纸浆纤维和含有多价金属阳离子的颗粒材料的混合物组成的纸层,2)施加选自盐藻和海藻酸衍生物的酸化藻酸盐溶液 酸以覆盖纸的至少一部分,3)在纸中使海藻酸的盐和/或衍生物与多价金属阳离子反应以形成聚合物涂层,以及4)干燥纸和聚合物涂层。 涂布纸的渗透性通常比纸张的相同未涂布部分的渗透性小至少约75%。 藻酸盐材料的溶液可以部分交联。 藻酸盐溶液可以利用凹版印刷技术沉积。 还公开了一种涂布纸和用于吸烟制品的包装纸。

    Sidestream reducing cigarette paper
    6.
    发明授权
    Sidestream reducing cigarette paper 失效
    侧流减少卷烟纸

    公开(公告)号:US4805644A

    公开(公告)日:1989-02-21

    申请号:US880213

    申请日:1986-06-30

    IPC分类号: A24B15/10 A24D1/02 D21H27/00

    CPC分类号: D21H5/16 A24D1/02

    摘要: Sheet material especially useful in forming wrappers for smokeable articles such as cigarettes that results in reduced sidestream smoke. The sheet is formed by incorporating as a filler in a cellulosic web an amount of high (at least about 20 M.sup.2 /g) superficial surface area filler in the range generally of about 5 to 50 percent by weight in the finished sheet resulting in a web superficial surface area of at least about 80 M.sup.2 per square meter of web. The cellulosic material may be flax fiber or other natural cellulosic fibers conventionally used for such wrappers. Additional fillers may be used up to a total of about 50 percent, and burn modifier salts included. Examples of salts include the sodium or potassium salts of acids such as carbonic, formic, acetic, propionic, malic, lactic, glycolic, citric, tartaric, fumaric, oxalic, malonic, succinic, nitric, and phosphoric. The sheet can be formed by any conventional papermaking method. When such papers are used as cigarette wrappers, they effect a reduction of the total particulate matter in sidestream smoke of up to about 70 percent without serious deterioration of other desirable properties. In addition the sheet of the invention provides normal ash appearance in a smoking article.

    Cigarette paper containing carbon fibers for improved ash characteristics
    7.
    发明授权
    Cigarette paper containing carbon fibers for improved ash characteristics 失效
    含有碳纤维的香烟纸,用于改善灰分特性

    公开(公告)号:US06314964B1

    公开(公告)日:2001-11-13

    申请号:US09396956

    申请日:1999-09-15

    IPC分类号: A24D100

    CPC分类号: A24D1/02

    摘要: The present invention is directed to a method for improving the ash characteristics of a paper wrapper for a smoking article and for improving the ash characteristics of the smoking article itself. Specifically, it has been unexpectedly discovered that the ash cohesiveness of a paper wrapper is noticeably improved when carbon fibers having an average length less than about 0.75 inches are incorporated into the paper in an amount up to about 60% by weight. Paper wrappers made with carbon fibers in accordance with the present invention have superior ash characteristics in comparison to paper wrappers incorporating only flax or other cellulosic fibers. Further, the ash cohesiveness of the paper is improved without resulting in the decline in the quality of other ash characteristics.

    摘要翻译: 本发明涉及一种用于改善吸烟制品的纸包装物的灰分特性并改善吸烟制品本身的灰分特性的方法。 具体地,已经意外地发现,当平均长度小于约0.75英寸的碳纤维以高达约60重量%的量掺入纸中时,纸包装纸的灰粘结性明显改善。 与仅包含亚麻或其它纤维素纤维的纸包装纸相比,根据本发明的用碳纤维制成的纸包装纸具有优异的灰分特性。 此外,纸的灰粘结性提高,而不会导致其它灰分特性的质量下降。

    Reduced basis weight cigarette paper
    8.
    发明授权
    Reduced basis weight cigarette paper 有权
    减轻卷烟纸的重量

    公开(公告)号:US06305382B1

    公开(公告)日:2001-10-23

    申请号:US09420698

    申请日:1999-10-19

    IPC分类号: A24D100

    CPC分类号: A24D1/02

    摘要: The present invention is generally directed to low weight cigarette wrapping papers. In particular, the wrapping papers, although having a low basis weight, have an opacity of at least 70% and a tensile strength comparable with conventional papers. Wrapping papers made according to the present invention contain a white pigment having a medium particle size of from 0.1 microns to about 0.5 microns. In one embodiment, a black pigment can also be combined with the white pigment in small amounts.

    摘要翻译: 本发明一般涉及低重量卷烟包装纸。 特别地,包装纸虽然具有低的基重,但具有至少70%的不透明度和与常规纸相当的拉伸强度。 根据本发明制成的包装纸包含中等粒度为0.1微米至约0.5微米的白色颜料。 在一个实施方案中,黑色颜料也可以少量与白色颜料组合。

    Heatseal porous plugwrap using hot melt adhesive
    9.
    发明授权
    Heatseal porous plugwrap using hot melt adhesive 失效
    使用热熔胶的热密封多孔插头包装

    公开(公告)号:US5107866A

    公开(公告)日:1992-04-28

    申请号:US590407

    申请日:1990-09-28

    IPC分类号: A24C5/47 A24D1/02

    CPC分类号: A24D1/02 A24C5/472

    摘要: A heatseal porous plugwrap made with a naturally porous combiner wrap and spray-applied hot melt adhesive. The natural porosity of the combiner wrap paper and the superficial location of sprayed adhesive greatly inhibit the penetration of adhesive to the outer surface of the paper, thus minimizing the possibility that the adhesive will interfere with the tipping process. The use of a sprayer to apply the adhesive allows for only the required amount of adhesive to be utilized and thus eliminates waste.

    摘要翻译: 用天然多孔组合包装和喷涂热熔粘合剂制成的热密封多孔塞子包裹物。 组合包装纸的天然孔隙率和喷涂胶粘剂的表面位置极大地抑制了粘合剂渗透到纸张的外表面,从而最小化粘合剂会干扰倾倒过程的可能性。 使用喷雾器施加粘合剂仅允许使用所需量的粘合剂,从而消除浪费。

    Wrapper constructions for self-extinguishing and reduced ignition
proclivity smoking articles
    10.
    发明授权
    Wrapper constructions for self-extinguishing and reduced ignition proclivity smoking articles 失效
    包装机结构用于自熄和降低点火倾向性吸烟制品

    公开(公告)号:US4739775A

    公开(公告)日:1988-04-26

    申请号:US912723

    申请日:1986-09-26

    CPC分类号: A24D1/025 A24D1/10 D21H5/16

    摘要: Wrappers for smoking articles providing reduced ignition proclivity or self-extinguishing properties to the resultant smoking articles. The wrapper materials contain band areas of low inherent BMI in the range from about 0 to about 4 cm.sup.-1. Preferred embodiments include wrappers wherein bands of paper material with reduced filler content are provided to produce a BMI in the range of from about 0 to about 2 cm.sup.-1 in the band areas and the resulting smoking articles are self-extinguishing in the banded zones. The width of the bands may be in the range of from about 2 to about 20 millimeters and, for self-extinguishing properties, are preferably at least about 6 millimeters. The resulting smoking articles are also within the scope of the present invention.