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1. 发明授权

US06604926B2 Apparatus for producing absorbent pads from a flock-air mixture 失效
标题翻译：用于从蜂窝 - 空气混合物制造吸收垫的装置
公开(公告)号：US06604926B2
公开(公告)日：2003-08-12
申请号：US09852289
申请日：2001-05-09
申请人： Armin Geisen , Ulrich Mertgen , Sascha Haase
发明人： Armin Geisen , Ulrich Mertgen , Sascha Haase
IPC分类号： B27N304
CPC分类号： D01G99/00 , A61F13/15617 , D01G9/08
摘要： In an apparatus for and method of producing absorbent pads from a flock-air mixture which is fed through a feed conduit to a shaping recess carrier to form the respective absorbent pad, the carrier rotates or circulates in a predetermined direction of operation. For excess air in the region of the flock-laying device is to be sucked away in a simple fashion without adversely affecting the process of shaping the absorbent pad, the feed conduit feeding the flock-air mixture to the carrier is branched into at least first and second conduits, the first conduit carrying a first partial flow of the mixture and the second conduit carrying a second partial flow thereof. The first and second conduits are directed on to the carrier in such a way that the second partial flow meets the carrier substantially downstream of the first partial flow in the direction of operation of the carrier.
摘要翻译：在从通过进料管道供给到成形凹槽以形成相应的吸收垫的植绒 - 空气混合物制造吸收垫的装置和方法中，载体沿预定的操作方向旋转或循环。为了在植绒装置的区域中的多余的空气以简单的方式被吸走，而不会不利地影响成形吸收垫的过程，将植绒 - 空气混合物供给到载体的进料管被分成至少第一和第二管道，所述第一管道承载所述混合物的第一部分流动，所述第二管道承载其第二部分流动。第一和第二导管以这样一种方式被引导到载体上，使得第二部分流在载体的操作方向上基本上在第一部分流的下游与载体相交。

2. 发明授权

US06416697B1 Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix 有权
标题翻译：获得纤维基质中超吸收剂双层分布的方法
公开(公告)号：US06416697B1
公开(公告)日：2002-07-09
申请号：US09454921
申请日：1999-12-03
申请人： Michael Barth Venturino , Randy Keith Burr , John Wallace de Vos , Leon Robert Flesburg , David Willis Heyn , Richard Francis Keller , Thomas George Olsen , Lorry Francis Sallee
发明人： Michael Barth Venturino , Randy Keith Burr , John Wallace de Vos , Leon Robert Flesburg , David Willis Heyn , Richard Francis Keller , Thomas George Olsen , Lorry Francis Sallee
IPC分类号： B27N304
CPC分类号： A61F13/15658
摘要： A method and apparatus for forming an article (94) includes a moving of a forming surface (22) through an operative forming chamber (24) along a forming path length (40). A first fibrous stratum (26) of fiber material (96) can be deposited onto the forming surface (22), and the first fibrous stratum (26) can have a first stratum thickness (28). A first quantity of a first superabsorbent material (30) can be directed to form a selected combination with the first fibrous material to provide a first superabsorbent-containing stratum. A second fibrous stratum (32) of fibrous material can be deposited to overlie the first fibrous stratum (26), and the second fibrous stratum (32) can have a second stratum thickness (34). A second superabsorbent material (36) can be directed to form a selected combination with the second fibrous material to provide a second superabsorbent-containing stratum.
摘要翻译：用于形成物品（94）的方法和设备包括沿成形路径长度（40）移动成形表面（22）通过操作形成室（24）。纤维材料（96）的第一纤维层（26）可以沉积到成形表面（22）上，并且第一纤维层（26）可以具有第一层厚度（28）。可以将第一量的第一超吸收材料（30）引导以与第一纤维材料形成选择的组合，以提供含有第一超吸收剂的层。可以沉积纤维材料的第二纤维层（32）以覆盖在第一纤维层（26）上，并且第二纤维层（32）可以具有第二层厚度（34）。可以将第二超吸收材料（36）引导以与第二纤维材料形成选择的组合，以提供第二超吸收剂层。

3. 发明授权

US06599454B1 Method of producing a building material 失效
标题翻译：生产建筑材料的方法
公开(公告)号：US06599454B1
公开(公告)日：2003-07-29
申请号：US09645261
申请日：2000-08-24
申请人： Rolf Hesch
发明人： Rolf Hesch
IPC分类号： B27N304
CPC分类号： B27N3/14 , Y10T428/249965 , Y10T428/249966 , Y10T428/253 , Y10T442/2762 , Y10T442/608 , Y10T442/699
摘要： A method of producing a building material uses bast fibers and shives of bast fiber plants as a starting material. The bast fibers and the shives of bast fiber plants are loosened, are metered, and are subsequently fed to an applicator device for liquid additives and/or to a spreading system for solid additives. The bast fibers and the shives of bast fiber plants are subsequently spread in the form of a fleece or a cake.
摘要翻译：生产建筑材料的方法使用韧皮纤维植物的韧皮纤维和肥料作为起始材料。韧皮纤维和韧皮纤维植物的肥皂松散，被计量，并随后送入用于液体添加剂的涂抹器装置和/或用于固体添加剂的铺展系统。韧皮纤维和韧皮纤维植物的纤维随后以羊毛或蛋糕的形式传播。

4. 发明授权

US06596205B1 Arrangement for forming a layered fibrous mat of varied porosity 失效
公开(公告)号：US06596205B1
公开(公告)日：2003-07-22
申请号：US09635310
申请日：2000-08-09
申请人： Kyung-Ju Choi
发明人： Kyung-Ju Choi
IPC分类号： B27N304
CPC分类号： B01D39/2017 , B01D39/1623 , D01D5/0985 , D04H1/56 , D04H3/16 , Y10T428/24942
摘要： An arrangement for producing a fibrous mat from a heated die source wherein the produced mat includes a first layered, preselected fiber portion of substantially straight fibers produced by directing such fibers directly to a collector source and a second layered preselected fiber portion of substantially curled fibers produced by diverting and exerting an external vortically creative curling force thereon before reaching the collector source.

5. 发明授权

US06248813B1 Vinyl based cellulose reinforced composite 有权
标题翻译：乙烯基纤维素增强复合材料
公开(公告)号：US06248813B1
公开(公告)日：2001-06-19
申请号：US09595690
申请日：2000-06-16
申请人： Burch E. Zehner
发明人： Burch E. Zehner
IPC分类号： B27N304
CPC分类号： B27N3/28 , C08L27/06 , C08L97/02 , C08L2666/02
摘要： A cellulosic composite comprising: (a) at least one cellulosic material present in an amount in the range of from about 50% to about 75% by weight of the composite, (b) at least one polyvinyl chloride material present in an amount in the range of from about 25% to about 50% by weight of the composite, and (c) at least one polar thermosetting material present in an amount in the range of from about 0% to about 4% by weight of the composite is disclosed. An extruded article made form the cellulose composite and a method of making the cellulose composite are also disclosed.
摘要翻译：一种纤维素复合材料，其包含：（a）至少一种以所述复合材料的约50％至约75％重量的量存在的纤维素材料，（b）至少一种聚氯乙烯材料以范围为复合材料重量的约25％至约50％，和（c）至少一种以复合材料重量计约0％至约4％范围内的极性热固性材料。还公开了由纤维素复合材料制成的挤出制品和制备纤维素复合材料的方法。

6. 发明授权

US06808664B2 Method of forming an air laid fibrous web 失效
标题翻译：形成气流纤维网的方法
公开(公告)号：US06808664B2
公开(公告)日：2004-10-26
申请号：US09861530
申请日：2001-05-22
申请人： Magnus Falk , Anna Månsson
发明人： Magnus Falk , Anna Månsson
IPC分类号： B27N304
CPC分类号： D04H1/732 , B29C70/50 , D04H1/60 , D04H1/64 , D04H1/655 , D04H13/00 , D21F9/00
摘要： Method for forming an air laid fibrous web, wherein an air born fiber stream is laid on a web shaped forming member, such as a wire, and the air laid fibrous web is bonded together. The air laid fibrous web is fed between two web-shaped forming members and bonding of the fibrous web takes place either when this is located between the two web-shaped forming members or immediately after one forming member has left the fibrous web.
摘要翻译：用于形成气流成网纤维网的方法，其中空气纤维流布置在诸如线材的网状成形构件上，并且气流成网的纤维网被粘合在一起。空气铺设的纤维网被馈送在两个网状成形构件之间，当纤维网位于两个网状成形构件之间时，或者在一个成形构件离开纤维网之后立即进行粘合。

7. 发明授权

US06533989B1 Multi-chamber process and apparatus for forming a stabilized absorbent web 失效
标题翻译：用于形成稳定的吸收性纤维网的多腔室方法和装置
公开(公告)号：US06533989B1
公开(公告)日：2003-03-18
申请号：US09632253
申请日：2000-08-03
申请人： Anthony John Wisneski , Yong Li , Michael Franklin Kalmon
发明人： Anthony John Wisneski , Yong Li , Michael Franklin Kalmon
IPC分类号： B27N304
CPC分类号： D04H1/732 , D04H1/4374
摘要： An apparatus and process for forming an absorbent web (26) includes an airlaying of a first fibrous stratum (28), and an airlaying of an intermediate fibrous stratum (40) onto the first fibrous stratum. A liquid, wet-strength agent is distributed onto fibers of the intermediate fibrous stratum, and at least a second fibrous stratum (28) is airlaid onto the intermediate fibrous stratum (40). The method is desirably configured to operatively form or join the intermediate fibrous stratum (40) with the first and second fibrous strata, and render the intermediate fibrous stratum (40) substantially non-dispersible in an aqueous liquid. In a particular aspect, the strata of the web (26) can be operatively compressed prior to curing the wet-strength agent. In another aspect, the liquid wet-strength agent can be distributed onto the fibers of the intermediate fibrous stratum (40) during an airlaying of the intermediate fibrous stratum.
摘要翻译：用于形成吸收性纤维网（26）的装置和方法包括第一纤维层（28）的空气铺设和中间纤维层（40）到第一纤维层上的空气铺设。将液体的湿强剂分配到中间纤维层的纤维上，并且至少第二纤维层（28）被气流成纤维层（40）。该方法理想地构造成可操作地形成或连接中间纤维层（40）与第一和第二纤维层，并使中间纤维层（40）基本上不可分散在水性液体中。在特定方面，在固化湿强剂之前，可以将网状物（26）的层可操作地压缩。另一方面，在中间纤维层的气流铺设期间，液体湿强剂可以分布在中间纤维层（40）的纤维上。

8. 发明授权

US06254821B1 Device for producing a voluminous bonded fleece, device implementing the method, and bonded fleece according to this method 有权
标题翻译：根据该方法生产大量粘结羊毛的装置，实施该方法的装置和粘合羊毛
公开(公告)号：US06254821B1
公开(公告)日：2001-07-03
申请号：US09129602
申请日：1998-08-05
申请人： Gerold Fleissner
发明人： Gerold Fleissner
IPC分类号： B27N304
CPC分类号： D04H18/04 , A61F13/537 , A61F2013/530167 , A61F2013/53024 , A61F2013/530459 , D04H1/4291 , D04H1/4374 , D04H1/4391 , D04H1/492 , D04H1/498 , D04H1/50 , D04H3/02 , D04H3/11 , D04H5/03 , D04H13/00
摘要： Bulked and liquid-permeable fleeces are used in the hygienic products industry for diapers and bandages. These fleeces have the purpose of rapidly absorbing fluid secreted from the body, storing it, and slowly giving it up to the absorber located beneath, uniformly over the entire surface of the absorber. As a result of the idea according to the invention, a fleece is formed from shrunk and/or crimped fibers together with non-shrinking man-made fibers, and the fleece is then compacted by a hydrodynamic compacting method without using binders, after which the fleece is dried and the shrinking ability present in the shrinking fibers and/or the crimping ability present in the crimping fibers in latent form are triggered immediately and/or subsequently by the action of temperature. This fleece can be manufactured economically and meets all of the requirements imposed upon it.
摘要翻译：尿布和绷带在卫生产品行业使用膨胀和透液性羊毛。这些绒毛的目的是快速吸收从身体分泌的液体，储存它，并缓慢地将其放在位于吸收器的整个表面上均匀下方的吸收器。作为根据本发明的想法的结果，由收缩和/或卷曲的纤维与非收缩的人造纤维一起形成羊毛，然后通过流体动力学压实方法将羊毛压实，而不使用粘合剂，之后，羊毛被干燥，并且潜在形式的卷曲纤维中存在的收缩纤维中存在的收缩能力和/或卷曲能力被立即和/或随后的温度作用触发。这种羊毛可以经济地制造，并符合强加于其上的所有要求。

9. 发明授权

US06818166B2 Method of forming a fiber web for use in absorbent products, and fiber web produced according to the method 失效
标题翻译：形成用于吸收产品的纤维网的方法和根据该方法生产的纤维网
公开(公告)号：US06818166B2
公开(公告)日：2004-11-16
申请号：US10125397
申请日：2002-04-19
申请人： Gunnar Edwardson , Claes Göransson
发明人： Gunnar Edwardson , Claes Göransson
IPC分类号： B27N304
CPC分类号： A61F13/15617 , D04H1/732 , Y10T156/1002 , Y10T442/322
摘要： Method of forming a fiber web (210) intended for use in absorbent products, such as sanitary towels, by air-laying fibers. Separate air flows containing fibers are fed to a number n of different mat-forming wheels (160, 170, 180), where n is a whole number which is at least 2. Separate web layers (161, 171, 181) are formed on each mat-forming wheel. The fiber web (210) is formed by virtue of said web layers being combined downstream of the mat-forming wheels to form a common fiber web which is imparted very great manufacturing accuracy by virtue of the manufacturing method. The manufacturing speed and thus the web speed can be very high, and the desired manufacturing accuracy at the web speed concerned is achieved by selecting a sufficiently great number n of mat-forming wheels. The invention also relates to a fiber web manufactured according to the method.
摘要翻译：通过气流敷设纤维形成用于吸收产品如卫生巾的纤维网（210）的方法。分离的含有纤维的空气流被供给到数量不同的成形轮（160,170,180）中，其中n是至少为2的整数。分离的纤维网层（161,171,181）形成在每个成型轮。纤维网（210）由于所述腹板层组合在成垫轮的下游而形成，从而形成普通的纤维网，通过该制造方法赋予了非常好的制造精度。制造速度以及幅材速度可以非常高，并且通过选择足够大数量的成型轮来实现所需幅材速度下的所需制造精度。本发明还涉及根据该方法制造的纤维网。

10. 发明授权

US06641762B2 Mixed PMDI/solid novolac resin binders for the production of wood composite products 失效
标题翻译：用于生产木材复合材料的混合PMDI /固体酚醛清漆树脂粘合剂
公开(公告)号：US06641762B2
公开(公告)日：2003-11-04
申请号：US09794976
申请日：2001-02-27
申请人： James W. Rosthauser , H. Georg Schmelzer
发明人： James W. Rosthauser , H. Georg Schmelzer
IPC分类号： B27N304
CPC分类号： C08G18/7664 , C08G18/341 , C08G18/542 , C08G18/6492 , C08L97/02 , C08L2666/14
摘要： This invention relates to a process for the production of composite wood products. This process comprises a) applying a binder composition to wood particles, and b) molding or compressing the wood particles treated with the binder to form a composite wood product. Suitable binder compositions comprise a polymethylene poly(phenyl isocyanate) and a solid novolac resin.
摘要翻译：本发明涉及生产复合木制品的方法。该方法包括a）将粘合剂组合物施用于木材颗粒，以及b）模塑或压缩用粘合剂处理的木材颗粒以形成复合木制品。合适的粘合剂组合物包含多亚甲基聚（苯基异氰酸酯）和固体酚醛清漆树脂。

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