公开(公告)号：US20240316898A1

公开(公告)日：2024-09-26

申请号：US18610740

申请日：2024-03-20

Applicant: Berry Global, Inc.

Inventor： Lei Wang ,  Nyle Bishop ,  Tianlei Zhang ,  Yongji Jin ,  Junying Gao

IPC: B32B5/26 ,  B32B33/00 ,  D06N3/00 ,  D06N3/12

CPC classification number: B32B5/267 ,  B32B5/269 ,  B32B33/00 ,  D06N3/0004 ,  D06N3/0011 ,  D06N3/0013 ,  D06N3/128 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2307/718 ,  B32B2307/7242 ,  B32B2307/726

Abstract: A barrier fabric suitable as a backsheet for an underpad configured for a low air loss bed, in which the barrier fabric comprises a first nonwoven fabric including outermost spunbond layers and two or more fine-fiber containing nonwoven layers. Each of the nonwoven layers being treated with a non-fluorinated barrier coating (NFBC).

公开(公告)号：US20240352727A1

公开(公告)日：2024-10-24

申请号：US18136644

申请日：2023-04-19

Applicant: DUPONT SAFETY & CONSTRUCTION, INC. ,  DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

Inventor： Eric Huebsch ,  Lars Massueger ,  Cedric Thomi

IPC: E04B1/68 ,  B32B1/08 ,  B32B5/02 ,  B32B5/26 ,  B32B27/08 ,  B32B27/32

CPC classification number: E04B1/6816 ,  B32B1/08 ,  B32B5/022 ,  B32B5/267 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/02 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2581/00 ,  E04B2001/6818

Abstract: An article comprises a tube having peripheral areas, including an upper section, a lower section, an inner section, and an outer section, the tube further comprising a tube wall having an inner layer and an outer layer, the inner layer being a semipermeable membrane that is permeable to vapors but impermeable to liquids and the outer layer being a nonwoven fabric, and the tube further comprising at least one inlet port integrated into the tube wall to permit the flow of an activated or activatable foamable composition into the tube interior, wherein the tube further has a plurality of holes that penetrate through the inner and outer layers of the tube to allow expanding foam to both fill the interior of the tube and exit the tube and fill a space exterior to the tube.

公开(公告)号：US20240081438A1

公开(公告)日：2024-03-14

申请号：US18272813

申请日：2021-12-15

Applicant: Kao Corporation

Inventor： Tomoyuki MOTEGI ,  Ryota SHIIBA ,  Masataka ISHIKAWA ,  Yuta ABE

IPC: A41D13/11 ,  A62B23/02 ,  B01D39/16 ,  B01D46/52 ,  B32B3/30 ,  B32B5/02 ,  B32B5/26 ,  D04H1/4291 ,  D04H1/4382 ,  D04H1/56 ,  D04H1/728

CPC classification number: A41D13/113 ,  A41D13/1161 ,  A62B23/02 ,  B01D39/1623 ,  B01D46/526 ,  B32B3/30 ,  B32B5/022 ,  B32B5/267 ,  D04H1/4291 ,  D04H1/43838 ,  D04H1/56 ,  D04H1/728 ,  B01D2239/0618 ,  B01D2239/0654 ,  B01D2239/069 ,  B01D2239/1233 ,  B01D2239/1291 ,  B01D2279/40 ,  B32B2262/0253 ,  B32B2262/16 ,  B32B2307/546 ,  B32B2571/00 ,  D10B2321/022 ,  D10B2401/062 ,  D10B2509/00

Abstract: A sanitary mask sheet, in which a WC value indicating a work volume up to a maximum pressure in a thickness direction is 0.3 Pa·m or more, and a capture rate of particles having a particle diameter of more than 1 μm is 85% or more.

公开(公告)号：US20230405871A1

公开(公告)日：2023-12-21

申请号：US18338771

申请日：2023-06-21

Applicant: Dror SELIVANSKY

Inventor： Dror SELIVANSKY

IPC: B28B11/24 ,  D04H1/4291 ,  D06M15/227 ,  D04H1/56 ,  D04H3/007 ,  D04H3/16 ,  B32B5/02 ,  B32B5/26 ,  B32B27/32 ,  B32B27/12 ,  B32B3/28 ,  B32B7/14 ,  B32B7/02

CPC classification number: B28B11/247 ,  D06M2101/20 ,  D06M15/227 ,  D04H1/56 ,  D04H3/007 ,  D04H3/16 ,  B28B11/245 ,  B32B5/022 ,  B32B5/267 ,  B32B27/32 ,  B32B27/12 ,  B32B3/28 ,  B32B7/14 ,  B32B7/02 ,  D04H1/4291

Abstract: Disclosed are concrete curing blankets having two or more channels. The channels extend longitudinally and are formed by fluid-tight seals, where all of the layers of the blanket are bonded together. The concrete curing blankets are placed over poured and curing concrete to maintain high water content in the concrete during curing and to accelerate the concrete curing and hardening processes.

公开(公告)号：US20240208177A1

公开(公告)日：2024-06-27

申请号：US18288583

申请日：2022-01-27

Applicant: XIAMEN YANJAN NEW MATERIAL CO., LTD.

Inventor： Jihua XIE ,  Jixiang CAI ,  Qingzhong ZHENG

IPC: B32B5/26

CPC classification number: B32B5/267 ,  B32B2262/144 ,  B32B2262/16 ,  B32B2307/718

Abstract: A fine denier composite non-woven fabric comprising an upper layer fine denier fiber web composed of fibers with a fiber denier less than or equal to 1.0 denier and a lower layer coarse denier fiber web composed of fibers with a fiber denier of 2.0 deniers to 12.0 deniers; the upper layer fine denier fiber web being composed of side-by-side bi-component crimped spunbond long fibers, and adjacent fibers being bonded to each other through surface melting to form a fiber web.

公开(公告)号：US11999155B2

公开(公告)日：2024-06-04

申请号：US17589386

申请日：2022-01-31

Applicant: Tobias Wagner ,  Sebastian Sommer ,  Patrick Bohl

Inventor： Tobias Wagner ,  Sebastian Sommer ,  Patrick Bohl

IPC: B32B5/26 ,  B32B5/02 ,  B32B37/10

CPC classification number: B32B5/267 ,  B32B5/022 ,  B32B37/10 ,  B32B2262/0253 ,  B32B2262/124 ,  B32B2262/16 ,  B32B2307/718

Abstract: A laminate has first and second spunbonded nonwoven layers at least one of which comprises or consists essentially of crimped continuous filaments that are bicomponent filaments having a first component based on polypropylene and a second component based on polypropylene. A specific density ρ (g/cm3) of the spunbonded nonwoven laminate depending on the surface density of the spunbonded nonwoven laminate lies below a density limit ρG defined by the following equation:

ρG=9 cm−1×surface density g/cm2+0.0393 g/cm3.

公开(公告)号：US11925540B2

公开(公告)日：2024-03-12

申请号：US16845450

申请日：2020-04-10

Applicant: Unicharm Corporation

Inventor： Norihito Ikeuchi ,  Satoshi Mitsuno

IPC: B32B3/22 ,  A61F13/49 ,  A61F13/494 ,  B32B3/18 ,  B32B3/28 ,  B32B5/02 ,  B32B5/04 ,  B32B5/26 ,  B32B7/14 ,  B32B27/02 ,  A61F13/15 ,  B32B7/022 ,  B32B27/32

CPC classification number: A61F13/49012 ,  A61F13/4902 ,  A61F13/4942 ,  B32B3/18 ,  B32B3/22 ,  B32B3/28 ,  B32B5/022 ,  B32B5/04 ,  B32B5/26 ,  B32B5/266 ,  B32B5/267 ,  B32B5/269 ,  B32B5/271 ,  B32B7/14 ,  B32B27/02 ,  A61F2013/15959 ,  A61F2013/15967 ,  A61F2013/15991 ,  A61F2013/49022 ,  A61F2013/49023 ,  A61F2013/49025 ,  A61F2013/49031 ,  A61F2013/49098 ,  A61F2013/4948 ,  B32B7/022 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2262/02 ,  B32B2262/0207 ,  B32B2262/0253 ,  B32B2262/0292 ,  B32B2305/10 ,  B32B2305/20 ,  B32B2307/51 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2555/02 ,  Y10T428/24669 ,  Y10T428/24686 ,  Y10T428/24694 ,  Y10T428/24702 ,  Y10T428/24711 ,  Y10T428/24851 ,  Y10T428/24942 ,  Y10T442/659 ,  Y10T442/66 ,  Y10T442/68 ,  Y10T442/681

Abstract: An elastic sheet for an absorbent article includes a first fibrous layer disposed on a first surface of the elastic sheet, a second fibrous layer disposed on a second surface of the elastic sheet opposite to the first surface, and contractible elastic members secured between the first fibrous layer and the second fibrous layer. The first fibrous layer and the second fibrous layer each include continuous fibers of thermoplastic and gathers formed between adjacent ones of the elastic members. The gathers are disposed in an intersecting direction intersecting with a direction in which the elastic members extend. An average flexural rigidity value of the first fibrous layer and the second fibrous layer in accordance with a KES method is 0.0035×10−4 to 0.022×10−4 (N·m2/m). A thickness under a compression load to the gathers in accordance with the KES method is 0.22 to 1.5 mm.

公开(公告)号：US20240044059A1

公开(公告)日：2024-02-08

申请号：US18266280

申请日：2021-12-13

Applicant: ANDRITZ KUESTERS GMBH

Inventor： HENNING VOMHOF ,  ANDREAS REITER ,  DENNIS LATENDORF

IPC: D04H13/00 ,  B32B5/02 ,  B32B5/26

CPC classification number: D04H13/002 ,  B32B5/022 ,  B32B5/267 ,  D21F1/02

Abstract: A device for producing a composite nonwoven web which includes a first layer and a second layer. The first layer has a spunbonded nonwoven and/or long fibers. The first layer has an upper face and a first width. The second layer has short fibers and a second width. The device includes at least one conveyor device which transports at least the first layer in a conveying direction, a headbox system which dispenses the short fibers onto the upper face of the first layer between two edges which extend transversely to the conveying direction, and a collecting device which is arranged so that some of the short fibers dispensed from the headbox system can be collected in a region of at least one of the two edges before the short fibers which are dispensed in the region come into contact with the upper face of the first layer.

公开(公告)号：US11786766B2

公开(公告)日：2023-10-17

申请号：US17550765

申请日：2021-12-14

Applicant: Jeffrey S. Richards

Inventor： Jeffrey S. Richards

IPC: A62B18/00 ,  A62B18/08 ,  B29D99/00 ,  B32B5/26 ,  B32B5/02 ,  B32B37/20 ,  B32B38/04 ,  A62B23/02 ,  B65H16/00 ,  A41D13/11 ,  B29K23/00

CPC classification number: A62B18/084 ,  A41D13/1115 ,  A62B23/02 ,  B29D99/0071 ,  B32B5/022 ,  B32B5/267 ,  B32B5/269 ,  B32B37/203 ,  B32B38/04 ,  B65H16/005 ,  B29K2023/12 ,  B32B2038/047 ,  B32B2262/0253 ,  B32B2307/728 ,  B32B2437/00

Abstract: A disposable face mask includes an upper portion of the face mask and a lower portion of the face mask, the upper portion and lower portion of the face masks each adjoin monolithically formed therewith face mask straps defined by perforations in a web of material used to form the face mask and straps, wherein the perforations allow the straps to be partially separated and utilized for securing said face mask to a wearer's face. The disposable face mask may be made by perforating patterns into a web of materials to define the face mask straps and face mask body that are formed monolithically from the web of materials. The face masks may be wound on a roll for dispensing by tearing off from the roll and then separating the straps at the perforations. Alternatively, the face mask borders may be cut-through to allow dispensing of the face masks individually from bulk packaging, where the face mask is removed from the package and the straps are separated at the perforations to allow the face mask to be secured to the wearer's face by tying the straps behind the wearer's head.

公开(公告)号：US20240359423A1

公开(公告)日：2024-10-31

申请号：US18645428

申请日：2024-04-25

Applicant: Carl Freudenberg KG

Inventor： Arun Prasad VENUGOPAL ,  Aleksander JOVANOVIC

IPC: B32B5/26 ,  B32B5/02 ,  B32B5/08 ,  B32B7/02 ,  B60R19/54

CPC classification number: B32B5/267 ,  B32B5/022 ,  B32B5/08 ,  B32B7/02 ,  B60R19/54 ,  B32B2250/20 ,  B32B2262/0284 ,  B32B2262/124 ,  B32B2262/16 ,  B32B2307/102 ,  B32B2307/546 ,  B32B2307/584 ,  B32B2307/718 ,  B32B2307/736 ,  B32B2605/00

Abstract: A nonwoven laminate, consisting of, in order (A) to (C), a spunbond nonwoven layer (A) including fibres, which include polyethylene terephthalate and copolyester, an optional spunbond nonwoven layer (B) including fibres, which include polyethylene terephthalate and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A), and a needled staple fibre nonwoven layer (C). The needled staple fiber nonwoven layer (C) includes monocomponent polyethylene terephthalate staple fibres, and multicomponent staple fibres, which include at least a polyethylene terephthalate component and a copolyester component. Layers (A), (B) and (C) are each melt-bonded to at least one other layer of the layers (A), (B) and (C).