Invention Grant
- Patent Title: Cut-resistant composite yarn structure
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Application No.: US16955180Application Date: 2018-01-04
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Publication No.: US11421351B2Publication Date: 2022-08-23
- Inventor: Rui Luo , Jing Xu
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: US NC Charlotte
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NC Charlotte
- Agency: Alston & Bird LLP
- International Application: PCT/CN2018/071347 WO 20180104
- International Announcement: WO2019/134090 WO 20190711
- Main IPC: D02G3/38
- IPC: D02G3/38 ; D02G3/44

Abstract:
The cut-resistant yarn structure (130,170) comprises a core-spun yarn (135) comprising a first cut-resistant core filament (132) and staple fibers (134) spun over the first cut-resistant core filament (132), a covering yarn (139) comprising a second cut-resistant core filament (136) and a first covering layer (138) wound over the second cut-resistant core filament (136), where the first covering layer (138) comprises a first filament and a second covering layer (140) wound over the core-spun yarn (135) and the covering yarn (139), where the second covering layer (140) comprises a second filament. The cut-resistant composite yarn structure can be used to manufacture cut-resistant cloth which may in turn be used to manufacture cut-resistant garments such as cut-resistant gloves, cut-resistant sleeves and other cut-resistant garments.
Public/Granted literature
- US20200325604A1 CUT-RESISTANT COMPOSITE YARN STRUCTURE Public/Granted day:2020-10-15
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