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公开(公告)号：US5597645A
公开(公告)日：1997-01-28
申请号：US298000
申请日：1994-08-30
CPC分类号： D04H3/16 , B01D39/1623 , D01F8/06 , B01D2239/0208 , B01D2239/0225 , B01D2239/0233 , B01D2239/04 , B01D2239/0407 , B01D2239/0435 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/1291 , Y10S55/39 , Y10T428/2909 , Y10T442/611 , Y10T442/635 , Y10T442/637 , Y10T442/638 , Y10T442/681
摘要： The present invention provides a filter medium, which contains an electretized nonwoven web of crimped fibers selected from the group consisting of spunbond filaments and staple fibers, wherein the nonwoven web has a Frazier permeability equal to or greater than about 100 ft.sup.3 /min/ft.sup.2 and a density between about 0.01 g/cm.sup.3 and about 0.095 g/cm.sup.3.
摘要翻译： 本发明提供了一种过滤介质，其包含选自纺粘长丝和短纤维的卷曲纤维的经纺丝的非织造纤维网，其中非织造纤网具有等于或大于约100ft 3 / min / ft 2的弗雷泽渗透率， 约0.01g / cm 3至约0.095g / cm 3的密度。
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2.发明授权Multiplex bus system for controlling the transmission of data between a master control unit and a plurality of remotely located receiver-transmitter units 失效用于控制主控制单元与多个远程定位的接收机 - 发射机单元之间的数据传输的多路总线系统
公开(公告)号：US4538262A
公开(公告)日：1985-08-27
申请号：US520122
申请日：1983-08-03
CPC分类号： H04L12/403 , H04L12/40 , H04Q9/14 , B60R16/0315 , H04L2012/40273 , H04L7/06
摘要： A multiplex bus system comprises a master control unit (MCU) connected to at least one receiver-transmit unit (RTU) by a data bus. The MCU transmits to the RTU a message comprising a synchronization pulse of known duration and successive time spaced timing signals separated by time duration T marking the boundaries of data bits to be transmitted from the RTU to the MCU. The RTU includes a clock pulse source which utilizes the synchronization pulse to determine the frequency of the clock pulse source in P pulses per duration T. The value P is used in conjunction with the timing signals to create properly timed data determining signals in the data bits.
摘要翻译： 多路复用总线系统包括通过数据总线连接到至少一个接收机发送单元（RTU）的主控单元（MCU）。 MCU向RTU发送包括已知持续时间的同步脉冲和连续的时间间隔定时信号的消息，该时间间隔T标记要从RTU发送到MCU的数据位的边界。 RTU包括时钟脉冲源，其利用同步脉冲以每个持续时间T以P个脉冲确定时钟脉冲源的频率。值P与定时信号结合使用以在数据位中产生适当定时的数据确定信号 。
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公开(公告)号：US3959421A
公开(公告)日：1976-05-25
申请号：US461740
申请日：1974-04-17
CPC分类号： D04H1/56
摘要： A method for producing a nonwoven fabric-like material by a melt blowing technique. Conventional melt blowing equipment is used to form a gas stream containing melt blown microfibers comprising generally discontinuous thermoplastic polymeric microfibers having an average fiber diameter of up to about 10 microns. A liquid, such as water, is sprayed into the gas stream to rapidly cool the fibers and the gas, thereby allowing the production of high quality product at production rates significantly higher than in conventional melt blowing technology. In the final integrated fibrous mat formed on the forming surface, the microfibers are held together by gross mechanical entanglement with each other. The quenching liquid is preferably sprayed into the gas stream from opposite sides, and the temperature of the gas stream is preferably substantially higher than the boiling point of the quenching liquid in the area where the liquid is sprayed into the gas stream so that the liquid is quickly evaporated upon contact with the gas stream.
摘要翻译： 一种通过熔喷技术制造无纺布状材料的方法。 常规的熔喷设备用于形成包含熔喷微纤维的气流，其包含平均纤维直径高达约10微米的通常不连续的热塑性聚合微纤维。 将诸如水的液体喷射到气流中以快速冷却纤维和气体，从而允许以高于常规熔喷技术的生产率生产高质量的产品。 在形成在成形表面上的最终的集成纤维垫中，微纤维通过彼此的机械机械缠结而保持在一起。 淬火液优选地从相对侧喷射到气流中，并且气流的温度优选显着高于液体喷射到气流中的区域中的骤冷液体的沸点，使得液体为 在与气流接触时迅速蒸发。
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4.发明授权Smoking article wrapper for controlling ignition proclivity of a smoking article without affecting smoking characteristics 失效用于控制吸烟物品的点燃倾向的吸烟制品包装物，而不影响吸烟特性
公开(公告)号：US5878753A
公开(公告)日：1999-03-09
申请号：US815434
申请日：1997-03-11
CPC分类号： A24D1/025
摘要： A smoking article wrapper has discrete areas of reduced permeability for improving ignition proclivity characteristics of a smoking article. The reduced permeability areas define a gradually decreasing permeability profile in a burning direction of the smoking article such that permeability reduction in the reduced permeability areas increases from a minimum reduction to a maximum permeability reduction in the burning direction of the smoking article.
摘要翻译： 吸烟制品包装物具有分散的透气性区域，用于改善吸烟制品的点火倾向特性。 减小的渗透性区域限定了吸烟制品的燃烧方向上的逐渐减小的渗透率分布，使得透气性降低区域的渗透性降低从吸烟制品的燃烧方向上的最小降低增加到最大渗透率降低。
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公开(公告)号：US5573841A
公开(公告)日：1996-11-12
申请号：US222771
申请日：1994-04-04
CPC分类号： D04H3/14 , D04H1/425 , D04H1/4374 , D04H1/498 , D04H5/03 , Y10S428/903 , Y10T428/253 , Y10T442/689 , Y10T442/692
摘要： Disclosed is a hydraulically entangled, autogenous-bonding, nonwoven composite fabric composed of a matrix of substantially continuous, thermoplastic polymer filaments and at least one substantially non-thermoplastic fibrous material integrated in the matrix so that the composite fabric is adapted to autogenously bond to itself upon application of heat. The hydraulically entangled, autogenous-bonding, nonwoven composite fabric may be suitable as infusion package material for applications such as, for example, tea bags and coffee filter pouches. Also disclosed is a method of making a hydraulically entangled, autogenous-bonding, nonwoven composite fabric.
摘要翻译： 公开了一种由基本上连续的热塑性聚合物长丝的基体和集成在基质中的至少一种基本上非热塑性的纤维材料组成的水力缠结，自生粘结的非织造复合织物，使得复合织物适于自发结合到其自身 施加热量。 液压缠结，自粘粘合，非织造复合织物可适用于诸如茶袋和咖啡过滤袋的应用的输液包装材料。 还公开了一种制备水力缠结，自生粘合，非织造复合织物的方法。
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公开(公告)号：US10258078B2
公开(公告)日：2019-04-16
申请号：US10813107
申请日：2004-03-30
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 is applied as multiple layers to the paper wrapper. After each application step, the wrapper is dried. Applying the film-forming composition to the paper wrapper in multiple layers minimizes distortion and other adverse affects that may occur to the wrapper.
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7.发明授权Process for producing smoking articles with reduced ignition proclivity characteristics and products made according to same 有权具有降低点火倾向性特征的产品的制造方法和根据其制造的产品公开(公告)号：US06725867B2
公开(公告)日：2004-04-27
申请号：US10054744
申请日：2001-11-13
IPC分类号： A24D0102
CPC分类号： A24D1/025
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 is applied as multiple layers to the paper wrapper. After each application step, the wrapper is dried. Applying the film-forming composition to the paper wrapper in multiple layers minimizes distortion and other adverse affects that may occur to the wrapper.
摘要翻译： 公开了一种用于降低用于构造吸烟制品的纸包装纸的渗透性的方法。 纸包装纸用成膜组合物处理，该成膜组合物在包装纸上形成经处理的离散区域。 经处理的离散区域具有足够的预定范围内的渗透性，以减少用包装物制成的吸烟制品的点火倾向性质。 根据本发明，成膜组合物作为多层施加到纸包装纸上。 每个涂布步骤后，将包装物干燥。 将成膜组合物以多层涂覆在纸包装纸上使包装物可能发生的变形和其它不利影响最小化。
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8.发明授权Smoking article wrapper for controlling ignition proclivity of a smoking article 失效用于控制吸烟物品的点燃倾向的吸烟制品包装
公开(公告)号：US5878754A
公开(公告)日：1999-03-09
申请号：US815878
申请日：1997-03-10
IPC分类号： A24D1/02
CPC分类号： A24D1/025
摘要： A smoking article wrapper having improved ignition proclivity characteristics includes discrete areas of an outer circumferential surface of the wrapper treated with a non-aqueous solution of a solvent soluble cellulosic polymer dissolved in a non-aqueous solvent. The solution also includes a particulate inorganic non-reactive filler suspended in solution by weight percentage of solution. The solution is applied in discrete areas as bands or patterns causing reduced permeability of the treated areas within a permeability range adequate to reduce ignition proclivity. A method is also provided for producing a smoking article wrapper having improved ignition proclivity characteristics as described.
摘要翻译： 具有改进的点火倾向性特征的吸烟制品包装物包括用溶解在非水溶剂中的溶剂可溶性纤维素聚合物的非水溶液处理的包装物的外周表面的离散区域。 该溶液还包括悬浮在溶液中的颗粒状无机非反应性填料，重量百分比的溶液。 该解决方案作为条带或图案应用于离散区域，导致处理区域在渗透范围内的渗透性降低到足以降低点火倾向。 还提供了一种用于生产具有如上所述的改进的点火倾向性特征的吸烟制品包装物的方法。
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