公开(公告)号：US12098488B2

公开(公告)日：2024-09-24

申请号：US16950028

申请日：2020-11-17

申请人： Applied Materials Group LLC

发明人： Morgan Darwin ,  Ryan Sharp

IPC分类号： D04H1/00 ,  B32B5/00 ,  B32B5/26 ,  B32B37/00 ,  B32B37/02 ,  B32B37/15 ,  D01D4/00 ,  D01D5/00 ,  D04H1/559 ,  D04H3/00 ,  D04H3/16 ,  B32B5/02 ,  D01D4/02 ,  D01D5/08 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/498 ,  D04H3/14

CPC分类号： D04H1/559 ,  B32B5/266 ,  B32B37/02 ,  B32B37/15 ,  B32B37/156 ,  D04H3/16 ,  B32B5/022 ,  B32B2305/20 ,  B32B2309/12 ,  B32B2310/028 ,  D01D4/025 ,  D01D5/0023 ,  D01D5/08 ,  D04H1/4374 ,  D04H1/43838 ,  D04H1/498 ,  D04H3/14

摘要： This document presents a novel method of manufacturing multilayered nonwoven fabrics consisting of submicron fibers, hydroentangled, meltfibrillated, and/or spunlaid web layers. The composite multilayered webs contain one or more submicron fiber webs placed between inner and outer layers of hydroentangled, meltfibrillated, and/or spunlaid web, forming a fabric that may be utilized in the manufacture of articles which serve as barriers, wipes or sorbent materials, or may have other potential applications. The created novel composite multilayered fabric may have increased loft, softness and bending length, may not be solely dependent upon an electrostatic charge to repel small particles and microbes, and may be formed from a broad selection of natural, synthetic, and recycled polymers, including petroleum- and plant-based, allowing polymer selection based on article lifecycle.

公开(公告)号：US20240125021A1

公开(公告)日：2024-04-18

申请号：US18395004

申请日：2023-12-22

申请人： Applied Materials Group LLC

发明人： Morgan Darwin

IPC分类号： D04H1/559 ,  B32B5/26 ,  B32B37/00 ,  B32B37/02 ,  B32B37/15 ,  D04H3/16

CPC分类号： D04H1/559 ,  B32B5/266 ,  B32B37/02 ,  B32B37/15 ,  B32B37/156 ,  D04H3/16 ,  D04H1/498

摘要： This document presents a novel method of manufacturing multilayered nonwoven fabrics consisting of submicron fibers, hydroentangled, meltfibrillated, and/or spunlaid web layers. The composite multilayered webs contain one or more submicron fiber webs placed between inner and outer layers of hydroentangled, meltfibrillated, and/or spunlaid web, forming a fabric that may be utilized in the manufacture of articles which serve as barriers, wipes or sorbent materials, or may have other potential applications. The created novel composite multilayered fabric may have increased loft, softness and bending length, may not be solely dependent upon an electrostatic charge to repel small particles and microbes, and may be formed from a broad selection of natural, synthetic, and recycled polymers, including petroleum- and plant-based, allowing polymer selection based on article lifecycle.

公开(公告)号：US20220025560A1

公开(公告)日：2022-01-27

申请号：US16950028

申请日：2020-11-17

申请人： Applied Materials Group LLC

发明人： Morgan Darwin ,  Ryan Sharp

IPC分类号： D04H1/559 ,  D04H3/16

摘要： This document presents a novel method of manufacturing multilayered nonwoven fabrics consisting of submicron fibers, hydroentangled, meltfibrillated, and/or spunlaid web layers. The composite multilayered webs contain one or more submicron fiber webs placed between inner and outer layers of hydroentangled, meltfibrillated, and/or spunlaid web, forming a fabric that may be utilized in the manufacture of articles which serve as barriers, wipes or sorbent materials, or may have other potential applications. The created novel composite multilayered fabric may have increased loft, softness and bending length, may not be solely dependent upon an electrostatic charge to repel small particles and microbes, and may be formed from a broad selection of natural, synthetic, and recycled polymers, including petroleum- and plant-based, allowing polymer selection based on article lifecycle.