CN210684056U

CN210684056U - Tungsten filament yarn and textile thereof

Info

Publication number: CN210684056U
Application number: CN201920849307.7U
Authority: CN
Inventors: 何英杰
Original assignee: Keystone Textile Co ltd
Current assignee: Keystone Textile Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-06-05
Anticipated expiration: 2029-06-05
Also published as: DE202020103111U1

Abstract

The utility model relates to a prevent cutting yarn technical field, more specifically say, it relates to a tungsten filament yarn and fabrics thereof. The tungsten filament yarn comprises a core yarn and a covering yarn, wherein the core yarn is a tungsten filament, and the covering yarn is at least one of polyethylene filament, polyethylene staple fiber, aromatic polyamide filament, aromatic polyamide staple fiber, terylene, chinlon, spandex, acrylic fiber, regenerated cellulose fiber, protein fiber, polypropylene fiber, cotton, hemp, wool, silk, polyvinyl chloride fiber and cellulose ester fiber, and can be the same fiber or different fibers. Two structures can be arranged between the core yarn and the covering yarn, one is a core-spun structure, and the other is a two-for-one twisting structure. When the tungsten filament yarn is of a core-spun structure, the length of the selected short fibers is preferably 20mm-75mm, the thickness of the short fibers is 0.8D-3.5D, and a plurality of short fibers are gathered on the surface layer of the core yarn to form the tungsten filament yarn which is softer. When the tungsten filament and different yarns form a two-for-one twisting structure which is mutually wound, the tungsten filament yarns can achieve different protective properties.

Description

Tungsten filament yarn and textile thereof

Technical Field

The utility model relates to a prevent cutting yarn technical field, more specifically say, it relates to a tungsten filament yarn and fabrics thereof.

Background

The fasciated yarn containing the metal wire appearing in the market is characterized in that a steel wire is used as a core yarn, one or more of other fibers such as spandex yarn, nylon yarn, high-strength high-modulus ultra-high molecular weight polyethylene filament yarn and the like are adopted for cladding to form special yarn so as to achieve one or more of good performances such as wear resistance, tear resistance, puncture resistance, cutting resistance and the like, and the textile can even achieve the five-level cutting resistance of the EN388 standard of European Union, but the yarn and the textile can also have the defects of poor water washing resistance, poor flexibility, poor bending resistance, easy deformation in washing and the like.

Currently, the American society for materials updates the standards for cut resistant gloves, which advances ANSI/ISEA 105: 2016 (cutting grade from A1-A9) makes the anti-cutting concept more detailed and standard.

For ANSI/ISEA 105: 2016 standard, contain in the prior art PE, steel wire, basalt, glass fiber, Kevlar fire prevention fibre, a series of anti-cutting yarns such as the enlightening nima, practice proves that, can produce a series of negative effects after above-mentioned fibre preparation gloves, and the cutting grade is unstable, and the fibre is easy to be split leads to hand skin to produce the anaphylaxis phenomenon, and is not resistant to washing, and a series of problems such as cutting gloves is more thick does not have the feel.

Chinese patent CN1273662C discloses a cut resistant composite yarn comprising glass fibers and metal filament components, at least one strand of first metal filaments being wound around a glass fiber core yarn in a first metal filament direction, and at least one strand of a first covering yarn of non-metallic, non-high performance fibers covering the first metal filaments in a first covering yarn direction. The yarn has good cutting resistance. The yarn has the defects of poor water washing resistance, poor softness, poor bending resistance and easy deformation after washing.

Therefore, there is a need for a yarn having excellent wash resistance, flexibility, bending resistance, resistance to deformation during washing, abrasion resistance, tear resistance, cut resistance, puncture resistance, and the like, and a textile woven using the same.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a tungsten filament yarn that has excellent washing resistance, compliance.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the tungsten filament yarn comprises a core yarn and a covering yarn, wherein the core yarn is a tungsten filament, and the covering yarn is at least one of polyethylene filament, polyethylene staple fiber, aromatic polyamide filament, aromatic polyamide staple fiber, terylene, chinlon, spandex, acrylic fiber, regenerated cellulose fiber, protein fiber, polypropylene fiber, cotton, hemp, wool, silk, polyvinyl chloride fiber and cellulose ester fiber.

By adopting the technical scheme, the core yarn is the tungsten filament, and the yarn with the tungsten filament has the advantages of water washing resistance, softness, bending resistance and washing deformation resistance. The covering yarn may be provided in one or more pieces. The whole weight of the yarn is light, and the weight of the knitted glove is also light. The wrapping yarns are multiple, different materials can be selected for combination, and the comprehensive performance of the textile can be improved. When the viscose fiber material is selected, the textile prepared by the viscose fiber material is not smooth and cutting-resistant, and also has the advantages of smoothness, coolness, air permeability, static resistance, ultraviolet resistance, gorgeous color and better dyeing fastness. When the polypropylene fiber is selected, the textile made of the polypropylene fiber is not smooth and cutting-resistant, and also has the advantages of obvious moisture absorption effect and soft hand feeling.

Further, the covering yarn is a plurality of same or different short fibers, the length of the short fibers is 20mm-75mm, the thickness of the short fibers is 0.8D-3.5D, and a plurality of short fibers are gathered on the surface layer of the core yarn to form the core-spun tungsten filament yarn.

By adopting the technical scheme, the tungsten filament yarn is made by adopting a plurality of short fibers and a core-spun process, the tungsten filament yarn has the structural characteristics of the core-spun yarn, the tungsten filament is exposed due to the yarn structure, the thinner the monofilament is, the more the number is, and the thinner the short fibers are, the softer the manufactured textile is, and the better the hand feeling is.

Further, the covering yarn is composed of heterogeneous staple fibers, and the covering yarn is a mixed staple fiber of a plurality of aramid staple fibers and a plurality of polyethylene staple fibers.

By adopting the technical scheme, the tungsten filament yarn formed by the covering yarn is high-temperature resistant and good in wear resistance.

Furthermore, the covered yarn is composed of heterogeneous staple fibers, and the covered yarn is a mixed staple fiber of a plurality of aramid staple fibers and a plurality of flame-retardant acrylic staple fibers.

By adopting the technical scheme, the tungsten filament yarn formed by the covering yarn is high-temperature resistant, flame retardant and high in strength.

Further, the covering yarn is composed of heterogeneous staple fibers, and the covering yarn is a mixed staple fiber of polyester staple fibers and polyethylene staple fibers.

By adopting the technical scheme, the tungsten filament yarn formed by the wrapping yarn has low water absorption and moisture regain and has the effects of wear resistance, cutting resistance and heat preservation. Further, the covering yarn is polyester staple fiber.

By adopting the technical scheme, the tungsten filament yarn formed by the covered yarn has high color fastness and is not easy to fade, and the tungsten filament yarn is not easy to fade under any conditions of washing, insolation and the like; low cost and good economic benefit for enterprises.

Further, the covering yarn is one or more than one filament or short fiber yarn, and comprises one or more than one of polyethylene filament, aramid filament, terylene, chinlon, spandex, viscose, polypropylene fiber and acrylic fiber, the short fiber yarn is a yarn spun by at least one fiber component, and the covering yarn and the core yarn are in a mutual winding type shape and form the double-twist tungsten yarn. Through adopting above-mentioned technical scheme, this scheme can adopt one to form the package yarn, also can adopt many of the same or different materials, forms intertwine's two-for-one twisting with the tungsten filament structure, and many fibre compounds and reaches different barrier propterty. Further, the covering yarn is polyethylene filament.

By adopting the technical scheme, the tungsten filament yarn made of the covered yarn has the effect of high wear resistance.

Further, the covering yarn is polyester filament yarn.

By adopting the technical scheme, the formed tungsten filament has the functions of absorbing water and preventing moisture regain and has the effects of grinding and cutting prevention; low cost and good economic benefit

The textile with the tungsten filament yarn comprises at least one main yarn, wherein the main yarn is the tungsten filament yarn.

A textile with the tungsten yarn comprises a glove, a sheath and a fabric.

By adopting the technical scheme, the textile can be made into gloves, fabrics and/or oversleeves and the like, and the corresponding effect is generated.

To sum up, the utility model discloses following beneficial effect has:

1. the tungsten filament core yarn has the advantages that the tungsten filament core yarn has the effects of cutting resistance, soft hand feeling and water washing resistance;

2. the core-spun structure is formed by a plurality of different short fibers and tungsten filaments, so that the effect of softening the yarn can be achieved;

3. through the arrangement of two-for-one twisting of different filaments and tungsten filaments, the effect that a plurality of materials with different properties are compounded to achieve different protective properties can be achieved.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of example 2;

FIG. 3 is a schematic structural view of embodiment 3;

FIG. 4 is a schematic structural view of example 4;

FIG. 5 is a schematic structural view of example 5;

FIG. 6 is a schematic structural view of example 6;

FIG. 7 is a schematic structural view of example 7;

FIG. 8 is a schematic structural view of example 8;

FIG. 9 is a schematic structural view of example 9;

FIG. 10 is a schematic structural view of example 10.

In the figure, 1, tungsten wire; 2. aramid staple fibers; 3. polyethylene staple fibers; 4. polypropylene staple fibers; 5. polyester staple fibers; 7. polyethylene filaments; 10. polyester filament yarn.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The tungsten filament yarn comprises a core yarn and a covering yarn, wherein the core yarn is a tungsten filament, and the covering yarn is at least one of polyethylene filament, polyethylene staple fiber, aromatic polyamide filament, aromatic polyamide staple fiber, terylene, chinlon, spandex, acrylic fiber, regenerated cellulose fiber, protein fiber, polypropylene fiber, cotton, hemp, wool, silk, polyvinyl chloride fiber and cellulose ester fiber, and can be the same fiber or different fibers.

Can have two kinds of structures between core yarn and the package yarn, one kind is core-spun structure, and another kind is two-for-one twisting type structure, when being core-spun structure, the utility model discloses preferred selection length is 20mm-75mm, the staple fiber thickness is 0.8D-3.5D's staple fiber, and a plurality of staple fibers form the yarn at core yarn top layer gathering, and this kind of tungsten filament yarn is more soft.

The embodiments are described below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, the core yarn is a tungsten filament 1, the covering yarn is a mixed staple fiber composed of a plurality of aramid staple fibers 2 and a plurality of polyethylene staple fibers 3, and the mixed staple fiber is gathered on the surface layer of the tungsten filament 1 to form a tungsten filament yarn a 1. The tungsten filament yarn A1 is soft, high temperature resistant, high in strength and good in wear resistance.

Example 2:

as shown in fig. 2, the core yarn is a tungsten filament 1, the covering yarn is a mixed staple fiber composed of a plurality of aramid staple fibers 2 and a plurality of flame-retardant acrylic staple fibers 4, and the mixed staple fiber is gathered on the surface layer of the tungsten filament 1 to form a tungsten filament yarn a 2. The tungsten yarn A2 is soft, high temperature resistant and flame retardant.

Example 3:

as shown in fig. 3, the core yarn is tungsten filament 1, the covering yarn is a mixed staple fiber composed of polyester staple fiber 6 and polyethylene staple fiber 3, and the mixed staple fiber is gathered on the surface layer of the tungsten filament 1 to form tungsten filament yarn a 3. The tungsten yarn A3 absorbs water and is not easy to regain moisture, and the prepared braided fabric has the effects of wear resistance and cutting resistance and is low in economic cost.

Example 4:

as shown in fig. 4, the core yarn is tungsten filament 1, the covering yarn is polyester staple fiber 6, and the mixed staple fibers are gathered on the surface layer of the tungsten filament 1 to form tungsten filament yarn a 3. The tungsten filament yarn A3 is soft, high in color fastness, not easy to fade under any conditions of washing, exposure and the like, low in economic cost and suitable for batch production of enterprises.

Example 5:

as shown in fig. 5, the core yarn is a tungsten filament 1, and the covering yarn is a polyethylene filament 7. One ends of the tungsten filament 1 and the polyethylene filament 7 are fixed, and the other ends are twisted together to form a twisted tungsten filament yarn A5 which is intertwined with each other. The tungsten yarn A5 has the advantages of high abrasion resistance and low economic cost.

Example 6:

as shown in fig. 6, the core yarn is tungsten filament 1, and the covering yarn is polyester filament 10. One ends of the tungsten filament 1 and the polyester filament 10 are fixed, and the other ends are twisted together to form a twisted tungsten filament yarn A7. The tungsten filament yarn A7 has the functions of absorbing water and preventing moisture regain, and has the effects of grinding and preventing cutting; and the cost is low, and the economic benefit is good.

A textile made of the tungsten filament 1 yarn can be a glove, a fabric or a sleeve, and has the effects of cutting resistance and softness. The textile may take the form of a primary yarn, or a core yarn plus at least one secondary yarn.

Example 7:

a glove with tungsten filament 1 yarns comprises a main yarn and an auxiliary yarn which are woven. The main yarn was tungsten yarn a3 of core-spun structure made of the polyester staple fiber 6 and the polyethylene staple fiber 3 of the above example 3, as shown in fig. 7. The auxiliary yarn can be one or more of polyester high-stretch yarn, nylon, polyester-covered spandex, polyamide-covered spandex and the like. The glove has two sides, one side is a face yarn, the other side is a bottom yarn, the face yarn is an auxiliary yarn, the bottom yarn is a main yarn, and the two sides are directly contacted with the skin. The glove meets the requirements of cutting resistance, high wear resistance, softness, repeated water washing, difficult deformation and fading and low economic cost

Example 8:

a glove with tungsten filament 1 yarns comprises a main yarn and an auxiliary yarn which are woven. The main yarn was the double-twisted tungsten yarn a4 with polyester staple fiber of example 4, as shown in fig. 8. The auxiliary yarn can be one or more of polyester high-stretch yarn, nylon, polyester-covered spandex, polyamide-covered spandex and the like. The glove has two sides, one side is a face yarn, the other side is a bottom yarn, the face yarn is an auxiliary yarn, the bottom yarn is a main yarn, and the two sides are directly contacted with the skin. Such gloves are soft, have high color fastness and are not easy to fade, are not easy to fade in any conditions such as washing, exposure to the sun and the like, and have low economic cost.

Example 9:

as shown in fig. 9, a fabric with tungsten filament yarn is woven by using a main yarn. The core yarn was the tungsten yarn a2 of example 1. The woven fabric is soft and has good strength.

Example 10:

as shown in fig. 10, a sleeve with tungsten filament yarns is knitted with a primary yarn and a secondary yarn. The core yarn was the tungsten yarn a2 of example 1. The woven oversleeve is soft to wear and has good wear resistance.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The tungsten filament yarn comprises a core yarn and a covering yarn, and is characterized in that: the core yarn is a tungsten filament (1), and the covering yarn is at least one of a polyethylene filament, a polyethylene staple fiber, an aromatic polyamide filament, an aromatic polyamide staple fiber, chinlon, spandex, acrylic fiber, regenerated cellulose fiber, protein fiber, polypropylene fiber, hemp, wool, silk, polyvinyl chloride fiber and cellulose ester fiber; the covering yarn is a plurality of same or different short fibers, the length of the short fibers is 20mm-75mm, the thickness of the short fibers is 0.8D-3.5D, and a plurality of short fibers are gathered on the surface layer of the core yarn to form the core-spun tungsten filament yarn.

2. The tungsten filament yarn according to claim 1, wherein: the covered yarn is composed of heterogeneous staple fibers, and is a mixed staple fiber of a plurality of aramid staple fibers (2) and a plurality of polyethylene staple fibers (3).

3. The tungsten filament yarn according to claim 1, wherein: the covered yarn is composed of heterogeneous staple fibers, and is a mixed staple fiber of a plurality of aramid staple fibers (2) and a plurality of flame-retardant acrylic staple fibers (4).

4. The tungsten filament yarn according to claim 1, wherein: the covering yarn is composed of heterogeneous staple fibers, and is a mixed staple fiber of polyester staple fibers (9) and polyethylene staple fibers (3).

5. A textile product with a tungsten filament yarn according to any one of claims 1 to 4, wherein: the yarn comprises at least one main yarn, wherein the main yarn is a tungsten filament yarn.

6. A textile having the tungsten filament yarn of claim 5, wherein: comprises gloves, a sheath and fabric.