Cut-resistant composite yarn structure
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.
1. A cut-resistant composite yarn structure, comprising:
a core-spun yarn comprising a first cut-resistant core filament and staple fibers spun over the first cut-resistant core filament;
a covering yarn comprising a second cut-resistant core filament and a first covering layer wound over the second cut-resistant core filament, where the first covering layer comprises a first filament; and
a second covering layer wound over the core-spun yarn and the covering yarn, where the second covering layer comprises a second filament.
2. The cut-resistant composite yarn structure of claim 1 , wherein the first cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
3. The cut-resistant composite yarn structure of claim 1 , wherein the second cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
4. The cut-resistant composite yarn structure of claim 1 , wherein the second filament comprises at least one of polyester, PE series-polyester, polyethylene, high performance polyethylene (HPPE), high molecular weight polyethylene (HMWPE), or regenerated cellulose.
5. The cut-resistant composite yarn structure of claim 1 , wherein the second filament comprises at least one of fire retardant regenerated cellulose, polyimide, para-aramid, or polyacrylonitrile (PAN).
6. The cut-resistant composite yarn structure of claim 1 , wherein the staple fibers comprise at least one of polyester, PE series-polyester, polyethylene, high performance polyethylene (HPPE), high molecular weight polyethylene (HMWPE), or regenerated cellulose.
7. The cut-resistant composite yarn structure of claim 1 , wherein the staple fibers comprise at least one of fire retardant regenerated cellulose, polyimide, para-aramid, or polyacrylonitrile (PAN).
8. The cut-resistant composite yarn structure of claim 1 , further comprising a second core-spun yarn comprising a third cut-resistant core filament and staple fibers spun over the third cut-resistant core filament, wherein the second covering layer is further wound over the second core-spun yarn.
9. The cut-resistant composite yarn structure of claim 8 , further comprising a second covering yarn comprising a fourth cut-resistant core filament and a third covering layer wound over the third cut-resistant core filament, where the third covering layer comprises a third filament, wherein the second covering layer is further wound over the second covering yarn.
10. A method of manufacturing a cut-resistant composite yarn structure, comprising:
spinning staple fibers over a first cut-resistant core filament to build a core-spun yarn,
winding a first covering layer over a second cut-resistant core filament to build a covering yarn; and
winding a second covering layer over the core-spun yarn and the covering yarn to bind the core-spun yarn with the covering yarn, thereby forming the cut-resistant composite yarn structure.
11. The method of claim 10 , wherein the first cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
12. The method of claim 11 , wherein the second cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
13. The method of claim 10 , wherein the second covering layer comprises at least one of polyester, PE series-polyester, polyethylene, high performance polyethylene (HPPE), high molecular weight polyethylene (HMWPE), or regenerated cellulose.
14. The method of claim 10 , wherein the second covering layer comprises at least one of fire retardant regenerated cellulose, polyimide, para-aramid, or polyacrylonitrile (PAN).
15. The method of claim 10 , further comprising spinning staple fibers over a third cut-resistant core filament to build a second core-spun yarn, wherein winding the second covering layer comprises winding the second covering layer over the core-spun yarn, the second core spun yarn, and the covering yarn.
16. A cut-resistant composite yarn structure, comprising:
a first core-spun yarn comprising a first cut-resistant core filament and first staple fibers spun over the first cut-resistant core filament;
a covering yarn comprising a second cut-resistant core filament and a first covering layer wound over the second cut-resistant core filament, where the first covering layer comprises a first filament;
a second core-spun yarn comprising a third cut-resistant core filament and second staple fibers spun over the third cut-resistant core filament; and
a second covering layer wound over the first core-spun yarn, the second core-spun yarn, and the covering yarn, where the second covering layer comprises a second filament.
17. The cut-resistant composite yarn structure of claim 16 , wherein the first cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
18. The cut-resistant composite yarn structure of claim 16 , wherein the second cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
19. The cut-resistant composite yarn structure of claim 16 , wherein the third cut-resistant core filament comprises one of basalt material, steel material, or a steel alloy material.
20. The cut-resistant composite yarn structure of claim 16 , wherein the second filament comprises at least one of fire retardant regenerated cellulose, polyimide, para-aramid, or polyacrylonitrile (PAN).