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公开(公告)号：US11627811B2
公开(公告)日：2023-04-18
申请号：US17171064
申请日：2021-02-09
发明人： Sang-hoon Lim , Andrea Piana
摘要： Vertically lapped nonwoven material is used without cross lapped nonwoven to provide enhanced breathability and comfort in mattresses by replacing foam material in one or more of, including all of top panel quilts, layers underneath the top panel quilts, and in side blocks which surround spring supports. The vertically lapped nonwoven may provide advantages in terms of cost, manufacturing ease, robustness in mattress design, while at the same time providing the user with a much more comfortable sleeping experience.
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公开(公告)号：US11718952B2
公开(公告)日：2023-08-08
申请号：US16880002
申请日：2020-05-21
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： D06M10/04 , D06M23/16 , D06M23/12 , A47C27/00 , D06M23/02 , D06P5/30 , D06B5/08 , D06B11/00 , D06B19/00 , D06M101/32
CPC分类号： D06M10/04 , A47C27/002 , D06B5/08 , D06B11/0059 , D06B19/0094 , D06M23/02 , D06M23/12 , D06M23/16 , D06P5/30 , D06M2101/32
摘要： Nonwovens having low-density and resilience have a chemical formulation applied on one surface (e.g., a top surface) by any of various application methods. Then, the chemical formulation is forced to move toward the opposite surface of the nonwoven (e.g., move downward through the nonwoven from top to bottom). The chemical-treated nonwoven is dried to fix the chemical on the nonwovens. Movement through the nonwoven is performed in a controlled fashion so that after drying the distribution of a chemical formulation throughout the nonwoven (e.g., from the top surface to the bottom surface of a nonwoven) is controlled.
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公开(公告)号：US11627812B2
公开(公告)日：2023-04-18
申请号：US17511650
申请日：2021-10-27
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： A47C27/05
摘要： Vertically lapped nonwoven material is used to provide enhanced breathability and comfort in mattresses by replacing foam material in one or more of, including all of top panel quilts, layers underneath the top panel quilts, and in side blocks which surround spring supports. The vertically lapped nonwoven may provide advantages in terms of cost, manufacturing ease, robustness in mattress design, while at the same time providing the user with a much more comfortable sleeping experience.
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公开(公告)号：US20160355963A1
公开(公告)日：2016-12-08
申请号：US15132623
申请日：2016-04-19
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： D04H3/013
CPC分类号： D04H3/013 , D04H1/425 , D04H1/4258 , D04H1/4382 , D04H1/542 , D10B2201/00 , D10B2503/00
摘要： Provided herein is a new fire barrier nonwoven composed of flame retardant (FR) cellulosic fiber(s) and untreated cellulosic fiber(s) and optionally a binder fiber and methods of making the same, wherein the FR cellulosic fiber contains FR chemical(s) or FR compound(s) that have melting point or decomposition temperature at 400° C. (752° F.) or below. The FR performance of the new nonwoven provided herein is comparable to the conventional FR nonwoven (FR cellulosic fiber/binder fiber), but has advantages in cost effectiveness.
摘要翻译： 本文提供了由阻燃（FR）纤维素纤维和未处理的纤维素纤维以及任选的粘合纤维及其制备方法组成的新的防火非织造布，其中FR纤维素纤维含有FR化学物质， 或FR化合物，其熔点或分解温度为400℃（752°F）或更低。 本文提供的新型非织造布的FR性能与传统的FR非织造纤维（FR纤维素纤维/粘合纤维）相当，但具有成本效益的优点。
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公开(公告)号：US20230210271A1
公开(公告)日：2023-07-06
申请号：US18181748
申请日：2023-03-10
发明人： Sang-hoon Lim , Andrea Piana
CPC分类号： A47C27/001 , A47C27/056 , A47C27/053
摘要： Vertically lapped nonwoven material is used without cross lapped nonwoven to provide enhanced breathability and comfort in mattresses by replacing foam material in one or more of, including all of top panel quilts, layers underneath the top panel quilts, and in side blocks which surround spring supports. The vertically lapped nonwoven may provide advantages in terms of cost, manufacturing ease, robustness in mattress design, while at the same time providing the user with a much more comfortable sleeping experience.
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公开(公告)号：US10508370B2
公开(公告)日：2019-12-17
申请号：US15493597
申请日：2017-04-21
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： D04H3/013 , A47C31/00 , A47G9/00 , A47H23/08 , D04H1/4334 , D04H1/425 , D04H1/542 , D04H1/4382 , D04H1/4342 , D04H1/4258
摘要： Provided herein is a new fire barrier material composed of flame retardant (FR) cellulosic fiber(s) and one or more of an antimicrobial (AM) cellulosic fiber and an untreated cellulosic fiber(s). The fire barrier material may be a fabric woven or knitted from the yarn containing the FR cellulosic fiber(s) and the one or more of AM cellulosic fibers and untreated cellulosic fibers. When AM cellulosic fibers are combined with FR treated cellulosic fibers, the fire barrier material has the dual features of flame retardancy and antimicrobial properties. The fire barrier material may also be a nonwoven, and in preferred embodiments optionally includes a binder fiber. The FR cellulosic fiber contains FR chemical(s) or FR compound(s) that have a melting point or decomposition temperature at 400° C. (752° F.) or below. The FR performance of the new nonwoven provided herein is comparable to the conventional FR nonwoven (FR cellulosic fiber/binder fiber), but has advantages in cost effectiveness, as well as antimicrobial properties.
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公开(公告)号：US20130078373A1
公开(公告)日：2013-03-28
申请号：US13625298
申请日：2012-09-24
发明人： Andrea Piana , Sang-hoon Lim
IPC分类号： B05D5/00
CPC分类号： B09B5/00
摘要： Cotton fibers are reclaimed from old mattresses, particularly from areas of the mattresses which have large amounts of cotton fibers and low amounts of other fibers or binders, and the reclaimed fibers are cleaned and treated with flame retardant chemicals. The reclaimed, flame retardant treated fibers may then be used in new mattresses, furniture and other applications. The reclaimed fibers may be formed into a nonwoven prior to treatment of fire retardant chemicals, and, after the treatment, the nonwoven can function as a fire barrier in mattresses, furniture and in other applications.
摘要翻译： 来自旧床垫的棉纤维被回收，特别是从具有大量棉纤维和少量其它纤维或粘合剂的床垫区域回收，再生纤维用阻燃化学品进行清洁和处理。 再生的阻燃处理纤维可以用于新的床垫，家具和其他应用中。 回收的纤维可以在处理阻燃化学品之前形成非织造材料，并且在处理之后，非织造材料可以用作床垫，家具和其它应用中的防火壁。
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公开(公告)号：US11185171B2
公开(公告)日：2021-11-30
申请号：US16367347
申请日：2019-03-28
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： A47C27/05
摘要： Vertically lapped nonwoven material is used to provide enhanced breathability and comfort in mattresses by replacing foam material in one or more of, including all of top panel quilts, layers underneath the top panel quilts, and in side blocks which surround spring supports. The vertically lapped nonwoven may provide advantages in terms of cost, manufacturing ease, robustness in mattress design, while at the same time providing the user with a much more comfortable sleeping experience.
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公开(公告)号：US20210175402A1
公开(公告)日：2021-06-10
申请号：US16709412
申请日：2019-12-10
发明人： Jaeyoo Choi , Sang-hoon Lim , Jeffrey J. Urban , Andy Hollis , Andrea Piana
IPC分类号： H01L35/32 , H01L35/02 , H01L23/427 , A41D20/00
摘要： A thermoelectric device suitable for power generation by the Seebeck effect or heating and cooling by the Peltier effect includes a flexible thermoelectric layer with a flexible heatsink layer. A thermally conductive layer can optionally be included on the side of the thermoelectric layer opposite the flexible heatsink layer. Because of its flexibility and durability, the thermoelectric device can be utilized for products such as a thermoelectric generator or cooling/heating system for consumer products, such as a bedding, clothing, hats, seat cushions, and personal portable devices.
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公开(公告)号：US20190298076A1
公开(公告)日：2019-10-03
申请号：US16367347
申请日：2019-03-28
发明人： Sang-hoon Lim , Andrea Piana
IPC分类号： A47C27/05
摘要： Vertically lapped nonwoven material is used to provide enhanced breathability and comfort in mattresses by replacing foam material in one or more of, including all of top panel quilts, layers underneath the top panel quilts, and in side blocks which surround spring supports. The vertically lapped nonwoven may provide advantages in terms of cost, manufacturing ease, robustness in mattress design, while at the same time providing the user with a much more comfortable sleeping experience.
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