CN206298689U - One kind is warming mutually to collude with fabric - Google Patents

Abstract

The utility model relates to a warm-keeping interlocking fabric, in particular to a warm-keeping and elastic fabric used in the production of sportswear in the textile industry. The warm interlocking fabric is composed of thick warp yarns and fine weft yarns, wherein the thick warp yarns include upper warp yarns, middle warp yarns and lower warp yarns, the fine weft yarns include plain weft yarns and interlayer weft yarns, and the upper warp yarns The warp yarns and the lower warp yarns are interlinked by plain weft yarns to form upper and lower layers of plain weave fabrics respectively, and the middle warp yarns are respectively interlinked by interlayer weft yarns to form the middle fabric. This product reduces the weight of the yarn and has a certain degree of elasticity, making the fabric more comfortable to wear; at the same time, it further improves the heat and humidity comfort performance of the fabric, and is also environmentally friendly and antibacterial.

Description

A warm interlocking fabric

technical field

The utility model relates to a warm-keeping interlocking fabric, in particular to a warm-keeping and elastic fabric used in the production of sportswear in the textile industry.

Background technique

Today, when sports, leisure and comfortable life are advocated, stretch fabrics are not only used in sportswear, gym suits, etc., but also more and more stretch fabrics are used in underwear, outerwear, suits, etc. in daily life. After the Olympic Games in 2000, elastic fabrics became the focus of fashion. The annual market growth rate of elastic fabrics in the world is about 10%, while that in the Asia-Pacific region is as high as 15%. The biggest feature of elastic fabric is that it is elastic, comfortable to wear, free to move, and can show the beauty of human body curve to the maximum. To obtain such fabric, spinning elastic fabric is a key step.

The yarn used in sportswear is required to have three elements of warmth, comfort, and thinness, and the warmth and comfort requirements of the fabric must be taken into account. If consideration is given to preventing heat loss to improve warmth retention, it may affect comfort indicators such as air permeability and moisture permeability; The warmth retention and thinness requirements of the fabric cannot be balanced, because the thinner the fabric is, the more unfavorable it is for warmth retention; the comfort and thinness requirements of the fabric cannot be balanced, because the fluffy and fluffy structure required for comfort will increase the thickness of the fabric. This shows that it is very difficult to take into account the above three elements in conventional fabrics.

This product also uses bamboo fiber as another fabric fiber. Bamboo fiber belongs to regenerated cellulose fiber. The cross-sectional shape of bamboo fiber is similar to that of viscose, but the difference is that the cross-section is porous, so bamboo fiber has excellent hygroscopicity and moisture release. The fiber has excellent colorability and bright colors: the drapability is as good as viscose; the resilience and wear resistance are better than viscose: the biggest feature of the fiber is that it has natural antibacterial and antibacterial properties that other fibers do not have. Because bamboo itself has antibacterial function and is not attacked by insects during the growth process, bamboo fiber has natural antibacterial function without adding any antibacterial agent. After testing, bamboo fiber has antibacterial function against Escherichia coli, Staphylococcus aureus, Bacillus megaterium, Pseudomonas fluorescens, and Bacillus subtilis, and the 24-hour antibacterial rate is 73%. It is because of this unique performance that bamboo fiber has a wide range of applications.

To sum up, we need to optimize the structure of traditional yarns and combine existing technologies to solve the above technical problems.

Utility model content

The purpose of the utility model is to provide a heat-preserving interlocking fabric which can solve the above-mentioned problems in the prior art, has reasonable structural design, light weight, good heat-retaining performance, moisture-absorbing and sweat-wicking effect, and is environmentally friendly and antibacterial.

The utility model purpose is realized through the following technical solutions:

A warm interlocking fabric, composed of thick warp yarns and fine weft yarns, characterized in that the thick warp yarns include upper warp yarns, middle warp yarns and lower warp yarns, and the fine weft yarns include plain weft yarns and interlayer weft yarns. The upper warp yarn and the lower warp yarn are interlinked by the plain weft yarn to form an upper and lower two-layer plain weave fabric respectively, and the middle warp yarn interlocks the upper and lower two-layer plain weave fabric respectively through the interlayer weft yarn to form an intermediate fabric; the fine weft yarn is Two strands of bamboo fiber yarn and nylon yarn are twisted together, and the thickness of bamboo fiber yarn and nylon yarn is the same; the nylon yarn is twisted by nylon monofilament; the outer contour of the cross section of the nylon monofilament is Surrounded by three sections of end-to-end circular arc lines; the nylon monofilament is provided with a hollow cavity; the elastic yarn is spandex covered yarn, with spandex yarn as the core, and the outer layer of staple fiber yarn in a spiral manner It is formed by wrapping stretched spandex yarns in a stretched state. One of the most obvious differences between covered yarns and other stretch yarns is the absence of twist in the core. The core-sheath relationship between the spandex yarn and the outer cladding in the covered yarn is obvious, but the degree of cohesion between the core yarn and the outer cladding is significantly lower than that of the core-spun yarn and the twisted yarn, so its elasticity is higher than the former two. The elongation performance can reach 200% (double-wrapped yarn), and the elasticity of about 50% can be obtained in high-elastic fabrics. The hand feeling of the covered yarn is harder than that of the core-spun yarn, and the strength of the covered yarn is the strength of the outer covering filament or yarn, so the strength of the covered yarn is higher than that of the core-spun yarn of the same specification. The covered yarn is loosely wound, and the winding rate generally ranges from 60% to 95% depending on the application. This point is different from core-spun yarn and twisted yarn, which has a greater impact on weaving process parameters.

As preferably, the interlayer weft yarns include upper weft yarns, middle weft yarns and lower weft yarns, the upper warp yarns and the middle warp yarns are connected by the upper weft yarns, the lower warp yarns and the middle warp yarns are connected by the lower weft yarns, and the middle warp yarns pass through two middle weft yarns Collude with the upper weft yarn and the lower weft yarn respectively. The above-mentioned branch structure can effectively improve the thermal and wet comfort performance of the fabric. Compared with ordinary fabrics, the warp yarns of this structure form a penetrating structure between the top layer and the bottom layer of the fabric, providing a continuous moisture conduction channel for the conduction of moisture in the cross-sectional direction of the fabric. The moisture channel in the fabric is continuous, and the warp and weft yarns are interwoven more closely; the multi-layer structure is used to increase the content of still air in the fabric and improve the thermal performance of the fabric by creating a multi-layer structure.

Preferably, the three segments of circular arcs connected end to end are three identical segments of outer circular arcs. The above structure reduces the weight of the fabric and makes it more comfortable to wear, and the arc part forms an airflow channel, which acts as an air guide, increases ventilation, and has a good moisture absorption and perspiration effect. It has certain elasticity and toughness.

Preferably, the hollow cavity is surrounded by three sections of identical inner circular arcs connected end to end. The product reduces the weight of the yarn, and has a certain degree of elasticity, making the fabric more comfortable to wear; moreover, an airflow channel is formed in it, which acts as a guide for air, increases ventilation, has good moisture absorption and perspiration effects, and has a good There is more air content between the fibers, so the warmth retention of the fabric can be greatly improved, and the bulkiness of the finished fabric is 15% to 20% larger than that of ordinary fabrics.

Preferably, the monofilament fineness of said nylon monofilament is 0.6-1.3 dtex.

Preferably, the specification of the spandex yarn is one of 22.2dtex, 44.4dtex, 77.7dtex and 154dtex.

Preferably, the staple fiber yarn is one or more of cotton type, wool type and polyester type, with a length of 35-150 mm.

Compared with the existing technology, this product has the following advantages: the product effectively improves the thermal and wet comfort performance of the fabric. Compared with ordinary fabrics, the warp yarns of this structure form a penetrating structure between the top layer and the bottom layer of the fabric, which is the moisture in the cross-sectional direction of the fabric. The conduction provides a continuous moisture-conducting channel, the moisture-conducting channel in the fabric is continuous, and the warp and weft yarns are interwoven more closely; the multi-layer structure is used to increase the content of still air in the fabric by creating a multi-level structure and improve the fabric. Warmth performance; the fine weft yarn used reduces the weight of the yarn, and has a certain degree of elasticity, making the fabric more comfortable to wear; and an airflow channel is formed inside it, which acts as a guide for air, increases ventilation, and has a good moisture absorption and perspiration effect , and has good bulkiness, and there is more air content between the fibers, so the warmth retention of the fabric can be greatly improved, and the bulkiness of the fabricated fabric is 15% to 20% larger than that of ordinary fabrics; at the same time, further The heat and humidity comfort performance of the fabric is improved, and environmentally friendly bamboo fibers are used, which are also environmentally friendly and antibacterial.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a schematic diagram of the structure of the thick warp yarn in Fig. 1 .

Fig. 3 is a schematic diagram of the structure of the fine weft yarn in Fig. 1 .

Fig. 4 is a schematic diagram of the cross-sectional structure of nylon monofilament in Fig. 3 .

Explanation of labels: thick warp yarn 1, upper warp yarn 11, middle warp yarn 12, lower warp yarn 13, fine weft yarn 2, plain weft yarn 21, interlayer weft yarn 22, upper weft yarn 221, middle weft yarn 222, lower weft yarn 223, spandex yarn 1a, staple fiber 1b, bamboo fiber yarn 2a, nylon yarn 2b, nylon monofilament 2b1, hollow cavity 2b11, inner arc line 2b12, outer arc line 2b13.

detailed description

The utility model is described below in conjunction with specific examples, and the following examples are only used to illustrate the technical solutions of the utility model, and do not limit the protection scope of the utility model.

Example:

As shown in Figure 1-4, the product of this embodiment is made up of thick warp yarn 1 and thin weft yarn 2, and thick warp yarn 1 comprises upper warp yarn 11, middle warp yarn 12 and lower warp yarn 13, and fine weft yarn 2 comprises plain weft yarn 21 and interlayer weft yarn 22. The upper warp yarn 11 and the lower warp yarn 13 are respectively interlocked by the plain weft yarn 21 to form an upper and lower two-layer plain weave fabric, and the middle warp yarn 12 respectively interlocks the upper and lower two-layer plain weave fabrics through the interlayer weft yarn 22 to form an intermediate fabric; fine weft yarn 2 is two twisted strands of bamboo fiber yarn 2a and nylon yarn 2b, and the thickness of bamboo fiber yarn 2a and nylon yarn 2b is the same; the nylon yarn 2b is twisted by nylon monofilament 2b1; the nylon monofilament The outer contour of the cross section of 2b1 is surrounded by three sections of end-to-end circular arcs; the nylon monofilament 2b1 is provided with a hollow cavity 2b11; The core and the outer short fiber 1b yarn are formed by covering the stretched elastic spandex yarn 1a in a spiral manner. One of the most obvious differences between covered yarns and other stretch yarns is the absence of twist in the core. The core-sheath relationship between the spandex yarn 1a and the outer cladding in the covered yarn is obvious, but the degree of cohesion between the core yarn and the outer cladding is significantly lower than that of the core-spun yarn and the twisted yarn, so its elasticity is higher than the former two. The elongation performance can reach 200% (double-wrapped yarn), and the elasticity of about 50% can be obtained in high-elastic fabrics. The hand feeling of the covered yarn is harder than that of the core-spun yarn, and the strength of the covered yarn is the strength of the outer covering filament or yarn, so the strength of the covered yarn is higher than that of the core-spun yarn of the same specification. The covered yarn is loosely wound, and the winding rate generally ranges from 60% to 95% depending on the application. This point is different from core-spun yarn and twisted yarn, which has a greater impact on weaving process parameters.

The interlayer weft yarn 22 of the present embodiment comprises the upper weft yarn 221, the middle weft yarn 222 and the lower weft yarn 223; , the middle warp yarn 12 interlocks with the upper weft yarn 221 and the lower weft yarn 223 respectively by two middle weft yarns 222 . The above-mentioned branch structure can effectively improve the thermal and wet comfort performance of the fabric. Compared with ordinary fabrics, the warp yarns of this structure form a penetrating structure between the top layer and the bottom layer of the fabric, providing a continuous moisture conduction channel for the conduction of moisture in the cross-sectional direction of the fabric. The moisture channel in the fabric is continuous, and the warp and weft yarns are interwoven more closely; the multi-layer structure is used to increase the content of still air in the fabric and improve the thermal performance of the fabric by creating a multi-layer structure.

In this embodiment, the three segments of circular arcs connected end to end are three identical segments of outer circular arcs 2b13. The above structure reduces the weight of the fabric and makes it more comfortable to wear, and the arc part forms an airflow channel, which acts as an air guide, increases ventilation, and has a good moisture absorption and perspiration effect. It has certain elasticity and toughness.

The hollow cavity 2b11 in this embodiment is surrounded by three sections of identical inner arc lines 2b12 connected end to end. The product reduces the weight of the yarn, and has a certain degree of elasticity, making the fabric more comfortable to wear; moreover, an airflow channel is formed in it, which acts as a guide for air, increases ventilation, has good moisture absorption and perspiration effects, and has a good There is more air content between the fibers, so the warmth retention of the fabric can be greatly improved, and the bulkiness of the finished fabric is 15% to 20% larger than that of ordinary fabrics.

The monofilament fineness of nylon monofilament 2b1 of this embodiment is 0.6～1.3dtex; The specification of spandex yarn 1a is a kind of in 22.2dtex, 44.4dtex, 77.7dtex, 154dtex; Short fiber 1b yarn is cotton type, wool type, polyester One or more types, the length is 35-150mm.

The product of this embodiment adopts environmentally friendly bamboo fiber yarn 2a, which further improves the air permeability and elasticity of the product, and also has a certain antibacterial function. The bamboo fiber in this embodiment can be purely spun, and can be blended with various natural fibers and chemical fibers such as cotton, hemp, MODAL, TENCEL, polyester, etc.

The above disclosures are only a few specific embodiments of the present application, but the present application is not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present application.

Claims (7)

1. one kind is warming mutually colludes with fabric, is made up of coarse warp yarn and fine weft, it is characterised in that described coarse warp yarn includes upper warp Yarn, middle warp thread and lower warp thread, described fine weft include plain weave weft yarn and interlayer weft yarn, and described upper warp thread and lower warp thread are distinguished It is upper and lower two-layer plain cloth to be colluded with by plain weave weft yarn, and described middle warp thread is respectively equalled upper and lower two-layer by interlayer weft yarn Pattern fabric colludes with constituting intermediate fabric together；Described fine weft forms strand for two twisteds of bamboo fiber garn and polyamide staple fibre spun yarn, And bamboo fiber garn is identical with the thickness of polyamide staple fibre spun yarn；The polyamide staple fibre spun yarn is formed by nylon monofilament twisted；The cross section of the nylon monofilament Outer contour is surrounded for three sections of end to end circular arc lines；A middle cavity is provided with the nylon monofilament；The coarse warp yarn is bullet Power silk, described elastic filament is spandex covered yarn, is that, with spandex thread as core, outer layer staple yarn is by spiral mode to elongation The elastic spandex face silk of state is coated and formed.

2. warming according to claim 1 mutually colludes with fabric, it is characterised in that：Described interlayer weft yarn includes upper latitude Yarn, middle weft yarn and lower weft yarn, are colluded between upper warp thread and middle warp thread by upper weft yarn, by lower latitude between lower warp thread and middle warp thread Yarn is colluded with, and middle warp thread is mutually colluded with upper weft yarn and lower weft yarn respectively by two middle weft yarns.

3. warming according to claim 1 or 2 mutually colludes with fabric, it is characterised in that：Three sections of end to end circles Camber line is three sections of identical cylindrical camber lines.

It is 4. according to claim 1 and 2 warming mutually to collude with fabric, it is characterised in that：Described middle cavity is three sections complete Identical inner circle camber line joins end to end and surrounds.

It is 5. according to claim 1 warming mutually to collude with fabric, it is characterised in that：The filament number of described nylon monofilament is 0.6~1.3dtex.

It is 6. according to claim 1 warming mutually to collude with fabric, it is characterised in that：Described spandex thread specification is One kind in 22.2dtex, 44.4dtex, 77.7dtex, 154dtex.

It is 7. according to claim 1 warming mutually to collude with fabric, it is characterised in that：Described staple yarn be cotton, wool type, One or more in terylene type, length is 35~150mm.