公开(公告)号：US11905628B2

公开(公告)日：2024-02-20

申请号：US18066779

申请日：2022-12-15

Applicant: Honeywell International Inc.

Inventor： Lei Han

IPC: D03D1/00 ,  D03D15/283 ,  D03D15/242 ,  C08K3/34 ,  C08K7/00 ,  C08K9/06 ,  D03D7/00

CPC classification number: D03D1/0041 ,  C08K3/34 ,  C08K7/00 ,  C08K9/06 ,  D03D7/00 ,  D03D15/247 ,  D03D15/283 ,  C08L2207/068 ,  D10B2101/02 ,  D10B2321/0211 ,  D10B2401/063 ,  D10B2501/041 ,  D10B2501/042 ,  C08K3/34 ,  C08L23/06 ,  C08K9/06 ,  C08K3/34 ,  C08K9/06 ,  C08L23/06

Abstract: A cut resistant fabric and a method of manufacturing a cut resistant fiber is disclosed herein. The fabric comprises a Ultra High Molecular Weight Polyethylene (UHMWPE) material and a sheet shaped wollastonite filler. The sheet shaped wollastonite filler is treated with a coupling agent and mixed with the UHMWPE material. A thickness of the sheet shaped wollastonite filler is less than 10 micrometers (μm). The method comprises providing the sheet shaped wollastonite filler having a thickness of less than 10 μm and treating the sheet shaped wollastonite filler with a coupling agent at a first predefined temperature to obtain a uniform solution. The method further comprises mixing the uniform solution with a fiber solution comprising UHMWPE resin at a second predefined temperature.

公开(公告)号：US11560648B2

公开(公告)日：2023-01-24

申请号：US17249543

申请日：2021-03-04

Applicant: Honeywell International Inc.

Inventor： Lei Han

IPC: D03D15/283 ,  D03D1/00 ,  D03D15/242 ,  C08K3/34 ,  C08K7/00 ,  C08K9/06 ,  D03D7/00

Abstract: A cut resistant fabric and a method of manufacturing a cut resistant fiber is disclosed herein. The fabric comprises a Ultra High Molecular Weight Polyethylene (UHMWPE) material and a sheet shaped wollastonite filler. The sheet shaped wollastonite filler is treated with a coupling agent and mixed with the UHMWPE material. A thickness of the sheet shaped wollastonite filler is less than 10 micrometers (μm). The method comprises providing the sheet shaped wollastonite filler having a thickness of less than 10 μm and treating the sheet shaped wollastonite filler with a coupling agent at a first predefined temperature to obtain a uniform solution. The method further comprises mixing the uniform solution with a fiber solution comprising UHMWPE resin at a second predefined temperature.

公开(公告)号：US12264417B2

公开(公告)日：2025-04-01

申请号：US17105046

申请日：2020-11-25

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jing Xu ,  Rui Luo ,  Lei Han ,  Jun Li

IPC: D01F8/06 ,  D01D5/06 ,  D01D10/02

Abstract: Apparatuses and associated methods of manufacturing are described that provide for an anti-bacterial fiber. The method of manufacturing includes adding a ultra-high molecular weight polyethylene structure into an extrusion device. The method of manufacturing also includes providing an anti-bacterial low-density polyethylene (LDPE) into the ultra-high molecular weight polyethylene at a predetermined temperature to create a combined filament. The method of manufacturing further includes passing the combined filament through a bath. The bath is configured for coagulating the combined filament and extracting a solvent. The method of manufacturing still further includes drying the combined filament via an oven. The method of manufacturing also includes hot-drawing the combined filament. The combined filament is heated during the hot-drawing within the oven and the combined filament generated has anti-bacterial qualities. A corresponding anti-bacterial fiber is also provided.

公开(公告)号：US20210198814A1

公开(公告)日：2021-07-01

申请号：US17105046

申请日：2020-11-25

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jing Xu ,  Rui Luo ,  Lei Han ,  Jun Li

IPC: D01F8/06 ,  D01D5/06 ,  D01D10/02

Abstract: Apparatuses and associated methods of manufacturing are described that provide for an anti-bacterial fiber. The method of manufacturing includes adding a ultra-high molecular weight polyethylene structure into an extrusion device. The method of manufacturing also includes providing an anti-bacterial low-density polyethylene (LDPE) into the ultra-high molecular weight polyethylene at a predetermined temperature to create a combined filament. The method of manufacturing further includes passing the combined filament through a bath. The bath is configured for coagulating the combined filament and extracting a solvent. The method of manufacturing still further includes drying the combined filament via an oven. The method of manufacturing also includes hot-drawing the combined filament. The combined filament is heated during the hot-drawing within the oven and the combined filament generated has anti-bacterial qualities. A corresponding anti-bacterial fiber is also provided.