CN205974885U - Antibiotic stockinette - Google Patents

Abstract

The utility model relates to an antibacterial elastic fabric, in particular to an antibacterial elastic fabric used in the production of sportswear in the textile industry. The antibacterial elastic fabric is composed of fine warp yarns and thick weft yarns, and is characterized in that, the fine warp yarns are elastic yarns, and the fine warp yarns in the same warp direction have two strands which are respectively the first fine warp yarns and the second fine warp yarns. The central track of the fine warp yarn and the second fine warp yarn is a space helix. This 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 to play the role of guiding air, and it is also environmentally friendly and antibacterial.

Description

An antibacterial elastic fabric

technical field

The utility model relates to an antibacterial elastic fabric, in particular to an antibacterial 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 an antibacterial elastic fabric that can solve the above-mentioned problems in the prior art, and provide an antibacterial elastic fabric with reasonable structural design, light weight, good thermal performance, moisture absorption and perspiration effect, and environmental protection and antibacterial.

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

A kind of antibacterial elastic fabric, is made up of fine warp yarn and thick weft yarn, is characterized in that, described fine warp yarn is elastic yarn, and the fine warp yarn on the same warp direction has two strands respectively first fine warp yarn and second fine warp yarn, the second The center track of the first fine warp yarn and the second fine warp yarn is a space spiral, and the two strands of yarn are respectively interlaced and wound on the thick weft yarn according to the spiral channel; the thick weft yarn is composed of bamboo fiber yarn spirally wound outside the nylon yarn; the nylon yarn It is made of twisted nylon monofilament; the outer contour of the cross-section of the nylon monofilament is surrounded by four arc lines connected end to end; the nylon monofilament is provided with two hollow cavities, and the two hollow cavities are symmetrically arranged ; The elastic yarn is spandex twisted yarn, which is formed by merging and twisting spandex yarn and two other staple fiber yarns. Spandex twisted yarn has the following advantages: first, spandex yarn can be matched with various yarns or filaments; The use of the product determines the elasticity; the fourth is that it can be used together with the outer covering yarn consistent with the fabric, so that the appearance of the product is consistent with the raw material of the fabric, and the same hue can be achieved after dyeing.

The strength of spandex twisted yarn is the strength of the non-elastic yarn combined with spandex yarn, so it is higher than the strength of spandex core-spun yarn of the same specification.

The degree of cohesion between spandex yarn and other non-elastic yarns in spandex twisted yarn is higher than that between spandex yarn and outer fiber in spandex core-spun yarn, which is reflected in the shrinkage of spandex yarn is higher than that of core-spun yarn. Therefore, the elasticity of the twisted yarn is higher than that of the core yarn.

Preferably, the thin warp yarns in the adjacent warp direction form a diamond shape.

As a preference, the four arcs connected end to end are composed of four alternately arranged outer arcs and inner concave arcs, the two outer arcs are arranged symmetrically to each other, and the two inner concave arcs are arranged symmetrically to each other . 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 cavities are circular and are respectively located on one side of the outer circular arc. 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 prior art, this product has the following advantages: the product has better elasticity, when the elastic fabric is stretched under force, at the initial stage, the warp yarns are gradually straightened from the relaxed spiral state, and the load is gradually reduced to Large; the thick weft yarn used reduces the weight of the yarn, and has a certain degree of elasticity, which makes the fabric more comfortable to wear; and an airflow channel is formed in it, which acts as a guide for air, increases ventilation, and has a good moisture absorption and perspiration effect. And it has better 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% greater than that of ordinary fabrics; and the use of The environmentally friendly bamboo fiber further improves the air permeability and elasticity of this product, and also has a certain antibacterial function.

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 fine warp yarns in Fig. 1 .

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

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

Reference numerals: spandex yarn 1a, staple fiber yarn 1b, first fine warp yarn 11, second fine warp yarn 12, thick weft yarn 2, bamboo fiber yarn 21, nylon yarn 22, nylon monofilament 221, hollow cavity 221a, outer arc 221b , concave arc 221c, spiral channel 3 .

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 the present embodiment is made up of fine warp yarn and thick weft yarn 2, and wherein fine warp yarn is stretch yarn, and the fine warp yarn on the same warp direction has two strands respectively first fine warp yarn 11 and the second fine warp yarn. Warp yarn 12, the center locus of the first fine warp yarn 11 and the second fine warp yarn 12 is a space spiral, and the two strands of yarn are respectively interlaced and wound on the thick weft yarn 2 according to the spiral channel 3, and the fine warp yarns in the adjacent warp direction form a diamond shape The thick weft yarn 2 is composed of bamboo fiber yarn 21 spirally wound outside the nylon yarn 22; the nylon yarn 22 is twisted from nylon monofilament 221, and the monofilament fineness of nylon monofilament 221 is 0.6-1.3dtex; the nylon monofilament The outer contour of the cross section of 221 is surrounded by four arcs connected end to end; the nylon monofilament 221 is provided with two hollow cavities 221a, and the two hollow cavities 221a are symmetrically arranged.

The elastic yarn in this embodiment is spandex twisted yarn, which is formed by combining and twisting spandex yarn 1a and other two staple fiber yarns 1b. Spandex twisted yarn has the following advantages: first, spandex yarn 1a can be matched with various yarns or filaments; Determine the elasticity according to the use of the product; Fourth, it can be used together with the outer covering yarn consistent with the fabric, so that the appearance of the product is consistent with the raw material of the fabric, and the same hue can be achieved after dyeing.

The strength of spandex twisted yarn is the strength of the non-elastic yarn combined with spandex yarn 1a, so it is higher than the strength of spandex core-spun yarn of the same specification.

The degree of cohesion between spandex yarn 1a and other non-elastic yarns in spandex twisted yarn is higher than that between spandex yarn 1a and outer fibers in spandex core-spun yarn, which is reflected in the fact that the degree of retraction of spandex yarn 1a is higher than that of wrapping fibers. Core yarn, therefore, the elasticity of the twisted yarn is higher than that of the core yarn.

In this embodiment, the four sections of end-to-end arc lines are composed of four sections of outer arc 221b lines and inner concave arc lines 221c arranged alternately. Symmetrical setting. 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 cavities 221a in this embodiment are circular, and are respectively located on one side of the outer circular arc 221b. 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.

Specifically, the specification of the spandex yarn 1a in this embodiment is one of 22.2dtex, 44.4dtex, 77.7dtex, and 154dtex. In addition, the staple fiber yarn 1b is one or more of cotton type, wool type, and polyester type. , the length is 35 ~ 150mm.

The product of this embodiment adopts the environmentally friendly bamboo fiber yarn 21, 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. a kind of antibacterial stockinette, is made up of it is characterised in that described thin warp thread is elastic filament thin warp thread and heavy filling/pick yarn, Thin warp thread on same warp direction has two strands to be respectively the first thin warp thread and the second thin warp thread, the first thin warp thread and the second thin warp The centrode of yarn is spatially spiral line, and two stock yarns are interlocked respectively and are around on heavy filling/pick yarn by helical duct；Described heavy filling/pick yarn is Bamboo fiber garn is spirally wound on composition outside polyamide staple fibre spun yarn；This polyamide staple fibre spun yarn is formed by nylon monofilament twisted；The cross section of this nylon monofilament Outer contour surround for four sections of end to end circular arc lines；It is provided with two middle cavitys, two middle cavitys pair in this nylon monofilament Claim setting；Described elastic filament closes for spandex and twists thread, and merges twisting with spandex thread with another two staple yarns and forms.

2. the antibacterial stockinette according to claim 1 it is characterised in that：Thin warp thread on adjacent warp direction encloses Diamondwise shape.

3. the antibacterial stockinette according to claim 1 or 2 it is characterised in that：Described four sections of end to end circles Camber line is four sections of cylindrical camber lines being arranged alternately and indent circular arc line composition, and two cylindrical camber lines are symmetrically set, in two Concave arc is symmetrically set.

4. antibacterial stockinette according to claim 1 and 2 it is characterised in that：Described middle cavity is circle, and point Not Wei Yu cylindrical camber line side.

5. antibacterial stockinette according to claim 1 it is characterised in that：The filament number of described nylon monofilament is 0.6～1.3dtex.

6. antibacterial stockinette according to claim 1 it is characterised in that：Described spandex thread specification be 22.2dtex, One of 44.4dtex, 77.7dtex, 154dtex.

7. antibacterial stockinette according to claim 1 it is characterised in that：Described staple yarn is cotton, wool type, washs One or more of synthetic fibre type, length is 35～150mm.