CN218989546U - Antibacterial yarn and breathable fabric - Google Patents

Abstract

The utility model discloses antibacterial yarn and breathable fabric, relates to the technical field of textile, aims to solve the problem of poor breathability while glove heat preservation, and has the technical scheme that: the yarn comprises core yarns, roving and spun yarns, wherein the roving and the spun yarns are spirally wound around the core yarns in the same direction, the cross-sectional diameter of the roving is larger than that of the spun yarns, the roving is formed by twisting a plurality of polyester special-shaped cross-section fibers, the cross-section of each polyester special-shaped cross-section fiber is triangular, the spun yarns are formed by twisting a plurality of nylon special-shaped cross-section fibers, the cross-section of each nylon special-shaped cross-section fiber is flat, and the core yarns are polyester fibers. The antibacterial yarn and the breathable fabric achieve antibacterial and breathable effects by adopting the polyester fiber and nylon fiber composite yarn.

Description

Antibacterial yarn and breathable fabric

Technical Field

The utility model relates to the technical field of textile, in particular to antibacterial yarn and breathable fabric.

Background

The yarn is a textile, and is processed into products with certain fineness by various textile fibers, and is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into short fiber yarns, continuous filaments and the like, wherein the fineness of the yarn is expressed in various ways, such as number, metric count, english count, denier and the like (see the count). The twist of a yarn is expressed in turns per meter or inch.

People can all have certain expectations to the snow fight in winter, when the snow fight, in order to guarantee that the hand does not direct contact low temperature's snow leads to frostbite, generally can take gloves, prior art's gloves have the more gloves of weaving of surface bleeder vent, but this kind of gloves cold-resistant ability is very low, can lead to the hand to be colder and the snow water that persists can also breed the bacterium with the snow water drainage to the hand with the snow water contact, the cold-proof glove table of weaving degree is not ventilative enough, wear time has been prolonged can lead to the hand to produce sweat, and then can be colder, therefore there is the problem that the gloves are not ventilative enough under the condition of thermal insulation function.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide antibacterial yarn and breathable fabric, and the effect of increasing the breathability of the glove while ensuring the warmth retention of the glove is achieved through the arrangement of the structure.

The technical aim of the utility model is realized by the following technical scheme: the antibacterial yarn comprises a yarn body, wherein the yarn body comprises core yarn, roving and spun yarn, the roving and the spun yarn are spirally wound on the core yarn in the same direction, the cross-section diameter of the roving is larger than that of the spun yarn, the roving is formed by twisting a plurality of polyester special-shaped cross-section fibers, the cross section of each polyester special-shaped cross-section fiber is triangular, the spun yarn is formed by twisting a plurality of nylon special-shaped cross-section fibers, the cross section of each nylon special-shaped cross-section fiber is flat, and the core yarn is polyester fiber.

The utility model is further provided with: the pitch between the roving and the spun yarn is larger than 0, and the pitch between two adjacent rovings is larger than the cross-sectional diameter of the roving.

The utility model is further provided with: the breathable fabric comprises a breathable layer and a heat preservation layer, wherein a plurality of through holes are distributed on the surface of the breathable layer in an array mode, the heat preservation layer is adhered to the surface of the breathable layer, and the breathable layer is woven into a through hole tissue through the yarn body and elastic yarn warps and wefts.

The utility model is further provided with: the through hole organization is 6 pages of healds, the warp floating points are floating, the weft floating points are sinking, and the through hole organization circulates from left to right from bottom to top as follows: a floating, sinking, floating and sinking sinking, floating, sinking, floating, sinking and sinking sinking and floating.

The utility model is further provided with: the elastic yarn is formed by polyester fibers and wrapping yarns wrapping the polyester fibers, the wrapping yarns are formed by spandex fibers and a plurality of spandex special-shaped cross-section fibers, and the cross sections of the spandex special-shaped cross-section fibers are triangular hollow.

The utility model is further provided with: the heat preservation forms dense plain weave through first compound yarn and second compound yarn warp and weft knitting, dense plain weave is 6 page healds and warp floating point is the float, and weft floating point is heavy, dense plain weave is from left to right from down ascending weave circulation: the method comprises the steps of sinking, floating, sinking, floating and sinking.

The utility model is further provided with: the first composite yarn is formed by twisting polyester fibers and a plurality of polyester special-shaped section fibers, the sections of the polyester special-shaped section fibers are round hollow, the second composite yarn is formed by twisting nylon fibers and a plurality of polyester fibers wound on the nylon fibers and a plurality of nylon special-shaped section fibers in a combined mode, and the sections of the nylon special-shaped section fibers are C-shaped.

In summary, the utility model has the following beneficial effects: the method comprises the steps of setting core yarns, coarse yarns and fine yarns, spirally winding the core yarns along the same direction, enabling the coarse yarns and the fine yarns to cover the core yarns, enabling the cross-sectional diameters of the coarse yarns to be larger than those of the fine yarns, enabling inclined slopes to be formed between the coarse yarns and the fine yarns, forming a slope thread structure when the coarse yarns and the fine yarns are spirally wound around the core yarns, enabling the coarse yarns to be formed by twisting a plurality of polyester special-shaped cross-section fibers, enabling the cross-section of the polyester special-section fibers to be triangular, enabling the polyester fibers to have strong elasticity and toughness, enabling the surfaces of the yarns to form a plurality of slopes to be formed by the triangular special-shaped cross-section fibers, increasing the inclination of the coarse yarns and the slope angles of the coarse yarns, enabling the toughness of the coarse yarns and the slope angles of the fine yarns to be strengthened, enabling the cross-section of the nylon special-shaped cross-section fibers to be flat, enabling the flat special-shaped cross-section fibers to have a surface leveling effect, optimizing the slope effect between the coarse yarns and the fine yarns, enabling the elastic strength of the yarns to be strengthened, enabling the thread surfaces between the coarse yarns to be of the yarns to be triangular, and the thread to be connected.

Drawings

FIG. 1 is a cross-sectional view of a yarn body according to the present utility model;

FIG. 2 is a side view of the yarn body of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is an organizational chart of the through-hole tissue of the present utility model;

FIG. 5 is a schematic view showing an weave pattern of a dense plain weave according to the present utility model;

FIG. 6 is a cross-sectional view of an elastic yarn of the present utility model;

FIG. 7 is a cross-sectional view of a first composite yarn of the present utility model;

FIG. 8 is a cross-sectional view of a second composite yarn of the present utility model;

in the figure: 1. a core yarn; 2. nylon special-shaped section fiber I; 3. spinning; 4. roving; 5. polyester special-shaped section fiber I; 6. a heat preservation layer; 7. a ventilation layer; 8. a through hole; 9. polyester fiber; 10. spandex special-shaped cross-section fiber; 11. spandex fiber; 12. an elastic yarn; 13. polyester special-shaped section fiber II; 14. a first composite yarn; 15. nylon fiber; 16. nylon special-shaped section fiber II; 17. and a second composite yarn.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

The utility model provides a antibacterial yarn and breathable fabric, shown in fig. 1, includes the yarn body, and the yarn body includes core yarn 1, roving 4 and spun yarn 3, roving 4 with spun yarn 3 is along equidirectional spiral winding core yarn 1, the cross-sectional diameter of roving 4 is greater than the cross-sectional diameter of spun yarn 3, the pitch between roving 4 and spun yarn 3 is greater than 0, the pitch between two adjacent roving 4 is greater than the cross-sectional diameter of roving 4.

As shown in fig. 1-8, by arranging the roves 4 and the spun yarns 3 with different diameters to form a thread-shaped inclined plane structure on the surface of the core yarn 1, the pitch between the roves 4 and the spun yarns 3 is larger than 0, so that a certain gap exists between the roves 4 and the spun yarns 3, the pitch between two adjacent roves 4 is larger than the section diameter of the roves 4, the gap between the yarns is ensured, and the ventilation technical effect is achieved.

As shown in fig. 1-8, the polyester fiber 9 is placed on a spinneret plate to form a polyester profiled cross-section fiber 15, the cross section of the polyester profiled cross-section fiber 1 is triangular, the polyester fiber 9 has strong elasticity and toughness, the triangular profiled cross-section fiber enables the yarn surface to form a plurality of inclined planes, the inclination of the roving 4 and the inclination of the spun yarn 3 are increased, the toughness of the roving 4 and the inclined plane angle of the spun yarn 3 are enhanced, the nylon fiber 15 is placed on the spinneret plate to form a nylon profiled cross-section fiber 1, the cross section of the nylon profiled cross-section fiber 1 is flat, the nylon fiber 15 has strong elasticity and toughness, the flat profiled cross-section fiber has a surface leveling effect, the inclined plane effect between the roving 4 and the spun yarn 3 is optimized, a plurality of polyester profiled cross-section fibers 5 are put into a twisting machine to form the roving 4, a plurality of nylon profiled cross-section fibers 2 are put into the twisting machine to form the spun yarn 3, finally the spun yarn 3 and the polyester fiber 9 are put into a ring twisting machine to finally form a yarn body, the yarn body has strong elasticity and toughness, the twist between the roving 4 and the spun yarn body is controlled to be larger than 0, the twist between the roving 4 and the roving body is larger than the concave cross-section 4, the surface of the fabric is formed, and the surface of the fabric is more than a plurality of through grooves 8.

As shown in fig. 1-8, the spandex fiber 11 is arranged on a spinneret plate to form the spandex special-shaped cross-section fiber 10, the cross section of the spandex special-shaped cross-section fiber 10 is triangular hollow, the spandex fiber 11 has strong elasticity, a large cavity exists in the triangular hollow spandex special-shaped cross-section fiber 10, the elastic deformation is increased, the elastic effect of the spandex special-shaped cross-section fiber 10 is further enhanced, the spandex fiber 11 and the spandex special-shaped cross-section fibers 10 are arranged in a ring twisting machine to form cladding yarns, the polyester fiber 9 and the cladding yarns are arranged in the ring twisting machine to form elastic yarns 12, and the elastic yarns 12 have strong elasticity, so that the elastic deformation performance of the fabric is improved.

As shown in fig. 1 to 8, the elastic yarn 12 and the yarn body are put into a shuttle loom, the shuttle loom is formed with an air permeable layer 7 and forms a through hole structure, the through hole structure is 6-page healds, the warp floating points are floating, the weft floating points are sinking, and the through hole structure circulates from left to right from bottom to top as follows: the air-permeable fabric further strengthens the air-permeable effect of the fabric by forming a plurality of through holes 8 integrally formed on the surface of the elastic yarns 12.

As shown in fig. 1-8, the polyester fiber 9 is placed on a spinneret plate to form a polyester special-shaped section fiber II 13, the section of the polyester special-shaped section fiber II 13 is a circular hollow, a heat insulation cavity is formed in the circular hollow polyester special-shaped section fiber II 13, the heat insulation effect of the polyester fiber 9 is enhanced, the polyester fiber 9 and a plurality of polyester special-shaped section fibers II are placed in a spindle twisting machine to form a first composite yarn 14, the first composite yarn 14 has high strength and heat insulation effect, the nylon fiber 15 is placed on the spinneret plate to form a nylon special-shaped section fiber II 16, the section of the nylon special-shaped section fiber II 16 is in a C shape, a large cavity is formed in the middle of the nylon special-shaped section fiber in the C shape, the heat insulation degree of the nylon fiber 15 is enhanced, the nylon fiber 15, a plurality of polyester fibers 9 and a plurality of nylon special-shaped section fibers II are placed in the spindle twisting machine to form a second composite yarn 17, and the second composite yarn 17 has toughness and high heat insulation temperature.

As shown in fig. 1 to 8, the first composite yarn 14 and the second composite yarn 17 are put into a shuttle loom to be woven into a heat insulating layer 6 by warps and wefts and form a dense plain weave, the dense plain weave is 6-page healds, warp floating points are floating, weft floating points are sinking, and the weave cycle of the dense plain weave from left to right from bottom to top is: the heat-insulating layer 6 is further strengthened in heat-insulating effect, and finally the heat-insulating layer 6 and the ventilation layer 7 are bonded to obtain the fabric.

When making gloves with this surface fabric, because the structure setting of inside yarn body forms more gaps between the yarn body, and ventilation layer 7 is the thru hole tissue, maximized ventilation layer 7's ventilation degree, and ventilation degree improves and makes the glove air flow accelerate, be unfavorable for the breeding of bacterium, the technical effect of antibacterial has been reached in the way, outside heat preservation 6 is because the weaving density is big for the effect promotes, can not make the hand feel cold, finally reached the effect of antibacterial ventilation in cold-proof.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. A bacteriostatic yarn characterized by: including the yarn body, the yarn body includes core yarn (1), roving (4) and spun yarn (3), roving (4) with spun yarn (3) are followed equidirectional spiral winding core yarn (1), the cross-sectional diameter of roving (4) is greater than the cross-sectional diameter of spun yarn (3), roving (4) are twisted into shape through a plurality of polyester special-shaped cross-section fiber (5) mutually, the cross-section of polyester special-shaped cross-section fiber (5) is triangle-shaped, spun yarn (3) are twisted into shape through a plurality of nylon special-shaped cross-section fiber (2) mutually, the cross-section of nylon special-shaped cross-section fiber (2) is flat, core yarn (1) is polyester fiber (9).

2. The bacteriostatic yarn according to claim 1, characterized in that: the pitch between the roving (4) and the spun yarn (3) is larger than 0, and the pitch between two adjacent roving (4) is larger than the cross-section diameter of the roving (4).

3. The utility model provides a breathable fabric which characterized in that: the breathable fabric comprises a breathable layer (7) and an insulating layer (6), wherein a plurality of through holes (8) are distributed on the surface of the breathable layer (7) in an array mode, the insulating layer (6) is adhered to the surface of the breathable layer (7), and the breathable layer (7) is woven into a through hole structure through the yarn body and the elastic yarns (12) according to any one of claims 1-2 in a warp-weft knitting mode.

4. A breathable fabric according to claim 3, characterized in that: the elastic yarn (12) is formed by polyester fibers (9) and wrapping yarns wrapping the polyester fibers (9), the wrapping yarns are formed by spandex fibers (11) and a plurality of spandex special-shaped cross-section fibers (10), and the cross section of the spandex special-shaped cross-section fibers (10) is triangular hollow.

5. A breathable fabric according to claim 3, characterized in that: the heat preservation layer (6) is woven through warps and wefts of the first composite yarns (14) and the second composite yarns (17) to form a dense plain weave.

6. The breathable fabric of claim 5, wherein: the first composite yarn (14) is formed by twisting polyester fibers (9) and a plurality of polyester special-shaped section fibers (13), the section of the polyester special-shaped section fibers (13) is round hollow, the second composite yarn (17) is formed by twisting polyamide fibers (15) and a plurality of polyester fibers (9) and a plurality of polyamide special-shaped section fibers (16) which are wound on the polyamide fibers (15) in a combined mode, and the section of the polyamide special-shaped section fibers (16) is in a C shape.

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