CN211284696U

CN211284696U - High-strength composite yarn

Info

Publication number: CN211284696U
Application number: CN201922119373.1U
Authority: CN
Inventors: 王桂信
Original assignee: Xinchang Shunxiang Line Industry Co ltd
Current assignee: Xinchang Shunxiang Line Industry Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-18
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a weaving yarn, it relates to a high strength composite yarn. This kind of high strength composite yarn, including the sandwich layer, intermediate level and skin, the sandwich layer includes interior heart yearn and outer core line, interior heart yearn is twisted together by stranded polyamide fibre yarn and forms, outer heart yearn is protein fiber line and twines on the inner core line, the intermediate level includes first yarn, second yarn and third yarn, first yarn is kapok fibre and silk fibrous blended yarn, the second yarn is the spandex yarn, the third yarn is the viscose yarn, first yarn twines on the sandwich layer, the second yarn twines on the sandwich layer and the winding direction is the same with first yarn, the third yarn twines on the sandwich layer and the winding direction is the same with first yarn, the skin includes wearing layer and a plurality of solid ring line. The material has good mechanical strength and elasticity, and is suitable for scenes with high requirements on mechanical strength; the anti-static and anti-moth performance of the pits is strong, and the reliability is good; be provided with wearing layer, can increase of service life.

Description

High-strength composite yarn

Technical Field

The utility model relates to a weaving yarn, more specifically say, it relates to a high strength composite yarn.

Background

Yarn is a textile, and is commonly used for making threads and ropes. With the increasing demand of people on the performance of the rope along with the increase of field activities, the safety of the rope is directly related to the safety of the field activities, and higher requirements on the strength of the prepared rope yarn are provided, so that the high-strength yarn is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a compound fashioned high strength yarn.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high strength composite yarn, including the sandwich layer, intermediate level and skin, the sandwich layer includes interior heart yearn and outer core line, interior heart yearn is twisted together by stranded polyamide fibre yarn and forms, outer heart yearn is protein fiber line and twines on the inner core line, the intermediate level includes first yarn, second yarn and third yarn, first yarn is kapok fiber and silk fibrous blended yarn, the second yarn is the spandex yarn, the third yarn is the viscose yarn, first yarn winding is on the sandwich layer, the second yarn winding is on the sandwich layer and the winding direction is the same with first yarn, the third yarn winding is on the sandwich layer and the winding direction is the same with first yarn, the skin includes wearing layer and a plurality of solid ring line, the wearing layer parcel is on the intermediate level, solid ring line winding is on the wearing layer.

By adopting the technical scheme, the nylon fiber has very high mechanical strength, the mechanical strength of the wire core is further enhanced by twisting the multiple strands of nylon fiber yarns, and the protein fiber has higher breaking strength, initial modulus and hooking strength and can further enhance the mechanical strength of the wire core. The silk fiber has good strength and tensile rate, and the kapok has the insect-resistant effect. Kapok fiber and silk fiber blended yarn can strengthen the anti-moth effect of yarn when yarn overall structure intensity also can be strengthened. The spandex fiber has excellent elasticity and good wear resistance, and can enhance the elasticity and wear resistance of the whole yarn. The viscose fiber is not easy to generate static electricity, and the influence of the static electricity on the whole yarn can be reduced. The wear-resistant layer wraps the outermost side, so that the overall wear-resistant performance of the yarn can be greatly improved, and the service life of the yarn is prolonged. The wear-resisting layer can be consolidated to the solid ring line, strengthens the holistic combined strength of yarn.

The utility model discloses further set up to: the protein fiber yarn constituting the outer core yarn has two strands and is spirally cross-wound around the inner core yarn.

By adopting the technical scheme, the forces in the clockwise direction and the anticlockwise direction on the core layer can be balanced, and the structural stability is ensured while the structural strength is enhanced.

The utility model discloses further set up to: the first yarns, the second yarns and the third yarns are closely arranged to form an intermediate yarn group, and the winding interval of the intermediate yarn group is 1-2 mm.

Through adopting above-mentioned technical scheme, the structural strength in intermediate level can further be strengthened to the closely arranged of first yarn, second yarn and third yarn, and the winding interval of intermediate yarn group makes the yarn of winding on the sandwich layer can twine more sinle silks in the yarn of unit length when guaranteeing the functional effect, practices thrift manufacturing material, reduction in production cost.

The utility model discloses further set up to: the fixed ring lines are arranged at equal intervals.

By adopting the technical scheme, the solid ring thread equally divides the whole yarn into a plurality of sections of yarn sections, the stress of each section of yarn section is uniform, and the integral structure stability of the yarn is ensured.

The utility model discloses further set up to: the wear-resistant layer is a nylon fiber material component.

By adopting the technical scheme, the nylon fiber has good wear resistance, the seat is a wear-resistant layer which can protect the core layer and the middle layer, and the service life of the whole yarn is prolonged.

To sum up, the beneficial effects of the utility model are that: the material has good mechanical strength and elasticity, and is suitable for scenes with high requirements on mechanical strength; the anti-static and anti-moth performance of the pits is strong, and the reliability is good; be provided with wearing layer, can increase of service life.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an embodiment of the present invention;

wherein the reference numerals are: 1-inner core wire, 2-outer core wire, 3-middle layer, 31-first yarn, 32-second yarn, 33-third yarn, 4-wear layer, 5-ring-fixing wire.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 2.

The utility model provides a high strength composite yarn, including the sandwich layer, intermediate level 3 and skin, the sandwich layer includes inner core 1 and outer core 2, inner core 1 is twisted by stranded polyamide fibre yarn and forms, outer core 2 is protein fiber line and twines on inner core 1, intermediate level 3 includes first yarn 31, second yarn 32 and third yarn 33, first yarn 31 is kapok fibre and the fibrous blended yarn of silk, second yarn 32 is the spandex yarn, third yarn 33 is the viscose yarn, first yarn 31 twines on the sandwich layer, second yarn 32 twines on the sandwich layer and the winding direction is the same with first yarn 31, third yarn 33 twines on the sandwich layer and the winding direction is the same with first yarn 31, the skin includes wearing layer 4 and a plurality of solid ring line 5, wearing layer 4 parcel is on intermediate level 3, solid ring line 5 twines on the wearing layer. The nylon fiber has high mechanical strength, the mechanical strength of the wire core is further enhanced by twisting the multiple strands of nylon fiber yarns, and the mechanical strength of the wire core can be further enhanced by the protein fiber which has high breaking strength, initial modulus and hooking strength. The silk fiber has good strength and tensile rate, and the kapok has the insect-resistant effect. Kapok fiber and silk fiber blended yarn can strengthen the anti-moth effect of yarn when yarn overall structure intensity also can be strengthened. The spandex fiber has excellent elasticity and good wear resistance, and can enhance the elasticity and wear resistance of the whole yarn. The viscose fiber is not easy to generate static electricity, and the influence of the static electricity on the whole yarn can be reduced. The wear-resistant layer 4 is wrapped on the outermost side, so that the overall wear-resistant performance of the yarn can be greatly improved, and the service life of the yarn is prolonged. The ring-fixing thread 5 can reinforce the wear-resistant layer 4 and strengthen the overall composite strength of the yarn. The protein fiber wire forming the outer core wire 2 has two strands which are spirally and crossly wound on the inner core wire, so that the clockwise and anticlockwise forces on the wire core layer can be balanced, and the structural stability is ensured while the structural strength is enhanced. The first yarns 31, the second yarns 32 and the third yarns 33 are tightly arranged to form an intermediate yarn group, the winding interval of the intermediate yarn group is 1mm-2mm, the tight arrangement of the first yarns 31, the second yarns 32 and the third yarns 33 can further enhance the structural strength of the intermediate layer 3, and the winding interval of the intermediate yarn group enables the yarns wound on the core layer to wind more wire cores per unit length while ensuring the functional effect, so that the production material is saved, and the production cost is reduced. The fixed loop thread 5 is arranged at equal intervals, so that the fixed loop thread 5 divides the whole yarn into a plurality of sections of yarn sections at equal intervals, the stress of each section of yarn section is uniform, and the integral structure stability of the yarn is ensured. The wear-resistant layer 4 is a nylon fiber material component, the nylon fiber has good wear resistance, and the seat is the wear-resistant layer and can protect the core layer and the middle layer, so that the service life of the whole yarn is prolonged.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a high strength composite yarn, its characterized in that includes sandwich layer, intermediate level (3) and skin, sandwich layer includes interior heart yearn (1) and outer heart yearn (2), and interior heart yearn (1) is twisted together by stranded nylon fiber yarn and forms, and outer heart yearn (2) are protein fiber line and twine on the inner core line, intermediate level (3) include first yarn (31), second yarn (32) and third yarn (33), and first yarn (31) are kapok fibre and silk fibrous blended yarn, and second yarn (32) are the spandex yarn, and third yarn (33) are the viscose fiber yarn, and first yarn (31) twine on sandwich layer, and second yarn (32) twine on sandwich layer and the winding direction is the same with first yarn (31), and third yarn (33) twine on sandwich layer and the winding direction is the same with first yarn (31), the skin includes wearing layer (4) and if solid ring line (5), the wear-resistant layer (4) is wrapped on the middle layer (3), and the fixed ring line (5) is wound on the wear-resistant layer (4).

2. A high strength composite yarn according to claim 1, wherein the protein fiber yarn constituting the outer core yarn (2) has two strands and is spirally cross-wound around the inner core yarn.

3. A high strength composite yarn according to claim 1, wherein the first yarn (31), the second yarn (32) and the third yarn (33) are closely arranged to form an intermediate yarn group having a winding interval of 1mm to 2 mm.

4. A high strength composite yarn according to claim 1, wherein the anchor loops (5) are arranged equidistantly.

5. A high strength composite yarn according to claim 1, wherein the wear resistant layer (4) is a nylon fiber material member.