Anti-ultraviolet brocade cotton gray cloth

Abstract

The utility model discloses an anti-ultraviolet brocade cotton gray cloth, relates to the technical field of brocade cotton fabrics, and aims to solve the problem that the traditional brocade cotton gray cloth cannot give consideration to ultraviolet resistance and air permeability at the same time. According to the technical scheme, the brocade cotton gray cloth is characterized by comprising an anti-ultraviolet layer, a plurality of air holes distributed in an array mode are formed in the anti-ultraviolet layer, a plurality of shading strips are fixedly connected to the anti-ultraviolet layer, a plurality of ventilation grooves are formed in the shading strips, a circulation channel is provided for air to pass through the anti-ultraviolet layer through the grooves and the air holes, and the air permeability of the brocade cotton gray cloth is improved; the shading strips shield the air holes to reduce direct irradiation of ultraviolet rays penetrating through the air holes, and the arrangement of the breathable sections can also reduce the influence of the thickness of the supporting strips on the overall breathability of the fabric, so that the brocade cotton gray cloth has both breathability and ultraviolet resistance. According to the utility model, the stability of the overall anti-ultraviolet performance of the structure is enhanced by utilizing the characteristic of good light reflection of the nylon profiled fibers with the triangular cross sections.

Description

Technical Field

[0001] The utility model relates to the technical field of nylon-cotton fabrics, and more specifically, to anti-ultraviolet nylon-cotton grey fabrics. Background Art

[0002] As a chemical fiber, nylon fiber has good strength and elasticity, and as a natural fiber, cotton fiber has good air permeability.

[0003] In daily life, nylon-cotton grey cloth is usually used as the raw material for making various types of clothing and accessories. Comfort is the most important property of clothing and accessories. Clothing suitable for summer wear needs to have a light, breathable texture and good UV resistance. However, ordinary thin fabrics usually do not have good light-shielding and UV resistance. Although thick multi-layer fabrics have good light-shielding and UV resistance effects, they will make the clothing stuffy and not breathable. The properties of clothing are usually determined by the fabric used to make it. Therefore, traditional nylon-cotton grey cloth has the problem of not being able to take into account both UV resistance and breathability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-ultraviolet nylon-cotton grey fabric to solve the problem that the traditional nylon-cotton grey fabric cannot take into account both ultraviolet resistance and air permeability.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: anti-ultraviolet cotton grey cloth, including an anti-ultraviolet layer, the anti-ultraviolet layer is provided with a plurality of air holes distributed in an array, a plurality of shading strips are fixedly connected to one end face of the anti-ultraviolet layer, the shading strips are provided with a plurality of air grooves, the shading strips correspond to the positions of the air holes and the width of the shading strips is equal to the diameter of the air holes, and the diameter of the air grooves is larger than the diameter of the air holes.

[0006] The utility model is further configured as follows: a plurality of support strips are fixedly connected to an end surface of the anti-ultraviolet layer away from the shading strip, and a side wall of one side of the support strip is projected onto the central axis of the air hole along the width direction of the fabric.

[0007] The utility model is further configured as follows: the support strip is provided with a plurality of grooves, and the grooves are communicated with the air holes.

[0008] The utility model is further configured as follows: the anti-ultraviolet layer is provided with a breathable section and a light-shielding section, and the weaving density of the breathable section is smaller than the weaving density of the light-shielding section.

[0009] The utility model is further configured as follows: the shading section is woven from anti-ultraviolet yarn, the anti-ultraviolet outer layer is configured as a convex strip structure, the protrusions of the convex strip structure are support strips, and the breathable section is the position corresponding to the anti-ultraviolet outer layer and the support strips.

[0010] The utility model is further configured as follows: the shading strip is woven from a plurality of anti-ultraviolet yarns.

[0011] The utility model is further configured as follows: the breathable section is woven with a plurality of anti-ultraviolet yarns as warps and a plurality of breathable yarns as wefts, the breathable yarns are twisted from a plurality of first strands of yarn and a plurality of second strands of yarn, the first strands of yarn are twisted from a plurality of cotton fibers, and the second strands of yarn are twisted from a plurality of flax fibers.

[0012] The utility model is further configured as follows: the anti-ultraviolet yarn comprises a core yarn and a covering yarn, the core yarn is formed by twisting a plurality of cotton fibers, the covering yarn is formed by twisting a plurality of nylon shaped fibers, the cross-sectional shape of the nylon shaped fibers is a triangle, and the covering yarn is spirally wound around the outer side of the core yarn.

[0013] In summary, the utility model has the following beneficial effects:

[0014] The grooves and air holes provide a channel for air to flow through the anti-ultraviolet layer, thereby improving the air permeability of the nylon-cotton grey cloth. The shading strips block the air holes to reduce the direct radiation of ultraviolet rays through the air holes. The setting of the air permeable section can also reduce the influence of the thickness of the support strip on the overall air permeability of the fabric, so that the nylon-cotton grey cloth has both air permeability and anti-ultraviolet properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is a slice diagram of breathable yarn;

[0018] Figure 4 This is a cross-section of UV-resistant yarn.

[0019] In the figure: 1, anti-ultraviolet layer; 2, ventilation holes; 3, shading strips; 4, ventilation grooves; 5, supporting strips; 6, grooves; 7, breathable section; 71, breathable yarn; 711, first strand; 712, second strand; 8, shading section; 81, anti-ultraviolet yarn; 811, core yarn; 812, covering yarn. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Example:

[0022] like Figure 2As shown, the anti-ultraviolet cotton grey fabric comprises an anti-ultraviolet layer 1, the anti-ultraviolet layer 1 is provided with a plurality of circular air holes 2 distributed in an array, a plurality of long strips of shading strips 3 are sewn and fixed on one end surface of the anti-ultraviolet layer 1, the shading strips 3 correspond to the positions of the air holes 2, and the width of the shading strips 3 is equal to the diameter of the air holes 2, the shading strips 3 are provided with a plurality of circular air grooves 4, and the diameter of the air grooves 4 is greater than the diameter of the air holes 2, the external sunlight passes through the air holes 2 but cannot directly pass through the shading strips 3, and the air permeability effect of the nylon cotton fabric is improved without affecting the light-shielding and sun-proof effect of the fabric, and the anti-ultraviolet layer 1 A plurality of support strips 5 are fixedly connected to the end face on one side away from the shading strip 3. The side wall of one side of the support strip 5 is projected onto the central axis of the air hole 2 along the width direction of the fabric. When the air hole 2 is opened, a plurality of semicircular grooves 6 are opened together with the support strip 5. The grooves 6 are connected with the air hole 2. The grooves 6 can prevent the support strips 5 from blocking the air hole 2, thereby ensuring that the gas can flow freely through the air hole 2. Thin fabrics are prone to deformation or opening after the air hole 2 is opened. The situation in which the air hole 2 is easily blocked due to deformation is reduced. The one-piece support strip 5 can improve the structural stability of the air hole 2.

[0023] like Figure 1 As shown, the anti-ultraviolet layer 1 is provided with a breathable section 7 and a shading section 8. The weaving density of the breathable section 7 is less than that of the shading section 8. The anti-ultraviolet layer 1 is provided with a convex strip structure. The protrusions of the convex strip structure are support strips 5. The breathable section 7 is a position corresponding to the position of the anti-ultraviolet layer 1 and the support strip 5. The provision of the breathable section 7 further improves the overall breathability effect of the fabric and reduces the stuffiness of the fabric caused by the thickness of the support strip 5.

[0024] like Figure 1 and Figure 3 As shown, the breathable section 7 is woven with a plurality of anti-ultraviolet yarns 81 as warps and a plurality of breathable yarns 71 as wefts. The breathable yarns 71 are twisted together by a plurality of first strands 711 and a second strand 712. The first strand 711 is formed by twisting a plurality of cotton fibers, and the second strand 712 is formed by twisting a plurality of flax fibers. The flax fibers have good sun protection effects and good moisture absorption and air permeability, which improves the air permeability of the fabric during use, so that the nylon-cotton grey cloth has both air permeability and anti-ultraviolet effects.

[0025] like Figure 1 and Figure 4As shown, the shading section 8 and the shading strip 3 are both woven from a plurality of anti-ultraviolet yarns 81, the anti-ultraviolet yarns 81 include a core yarn 811 and a covering yarn 812, the core yarn 811 is formed by twisting a plurality of cotton fibers, the covering yarn 812 is formed by twisting a plurality of nylon shaped fibers, the covering yarn 812 is spirally wound around the outer side of the core yarn 811, the cross-sectional shape of the nylon shaped fibers is a triangle, and the good reflective property of the nylon shaped fibers with a triangular cross-sectional shape is utilized to enhance the stability of the overall shading performance of the structure.

[0026] like Figure 1-Figure 4 As shown, when it is necessary to make the fabric, firstly, a plurality of cotton fibers and flax fibers are respectively put into a twisting machine to form a first strand 711 and a second strand 712, and then twisted to form a breathable yarn 71; a plurality of cotton fibers are put into a twisting machine and twisted to form a core yarn 811; a plurality of nylon special-shaped fibers are put into a twisting machine and twisted to form a covering yarn 812; the core yarn 811 and the covering yarn 812 are spirally wound through a mule spinning process to form an anti-ultraviolet yarn 81; and then, an air jet loom is used to use the anti-ultraviolet yarn 81 as the warp and the interval between the anti-ultraviolet yarn 81 and the breathable yarn 71 as the weft, and the convex The strip weaving method is used to form an anti-ultraviolet layer 1, and a laser punching machine is used to cut a plurality of air holes 2 distributed in an array with the side wall of one side of the support strip 5 as the central axis. The anti-ultraviolet yarn 81 is then put into a jet loom for weaving to form a stand-by fabric. A cutting machine is used to cut the stand-by fabric into a plurality of shading strips 3 with a width equal to the diameter of the air hole 2. The shading strips 3 are hot-pressed by a hot press to form air grooves 4. The shape of the hot-pressed piece is adjusted to be circular and the diameter of the air grooves 4 is larger than the width of the shading strips 3. The anti-ultraviolet layer 1 and the shading strips 3 are sewn together by a sewing machine to finally form the fabric.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An anti-ultraviolet nylon-cotton grey fabric, comprising an anti-ultraviolet layer (1), characterized in that: The anti-ultraviolet layer (1) is provided with a plurality of air holes (2) distributed in an array, a plurality of shading strips (3) are fixedly connected to one end surface of the anti-ultraviolet layer (1), the shading strips (3) are provided with a plurality of air grooves (4), the positions of the shading strips (3) and the air holes (2) correspond, the width of the shading strips (3) is equal to the diameter of the air holes (2), and the diameter of the air grooves (4) is greater than the diameter of the air holes (2).

2. The anti-ultraviolet nylon-cotton grey fabric according to claim 1, characterized in that: A plurality of support strips (5) are fixedly connected to the end surface of the anti-ultraviolet layer (1) away from the shading strip (3), and a side wall of one side of the support strip (5) is projected onto the central axis of the air hole (2) along the width direction of the fabric.

3. The anti-ultraviolet nylon-cotton grey fabric according to claim 2, characterized in that: The support bar (5) is provided with a plurality of grooves (6), and the grooves (6) are communicated with the air holes (2).

4. The anti-ultraviolet nylon-cotton grey fabric according to claim 2, characterized in that: The anti-ultraviolet layer (1) is alternately provided with air-permeable sections (7) and light-shielding sections (8), and the weaving density of the air-permeable sections (7) is smaller than the weaving density of the light-shielding sections (8).

5. The anti-ultraviolet nylon-cotton grey fabric according to claim 4, characterized in that: The light-shielding section (8) is woven from anti-ultraviolet yarn (81), the anti-ultraviolet layer (1) is arranged as a convex stripe structure, the protrusions of the convex stripe structure are support strips (5), and the air-permeable section (7) is the position corresponding to the anti-ultraviolet layer (1) and the support strip (5).

6. The anti-ultraviolet nylon-cotton grey fabric according to claim 5, characterized in that: The shading strip (3) is woven from a plurality of anti-ultraviolet yarns (81).

7. The anti-ultraviolet nylon-cotton grey fabric according to claim 5, characterized in that: The breathable section (7) is woven with a plurality of anti-ultraviolet yarns (81) as warps and a plurality of breathable yarns (71) as wefts, the breathable yarns (71) being twisted together by a plurality of first strands (711) and second strands (712), the first strands (711) being twisted together by a plurality of cotton fibers, and the second strands (712) being twisted together by a plurality of flax fibers.

8. The UV-resistant cotton grey fabric according to claim 6, characterized in that: The anti-ultraviolet yarn (81) comprises a core yarn (811) and a covering yarn (812), wherein the core yarn (811) is formed by twisting a plurality of cotton fibers, and the covering yarn (812) is formed by twisting a plurality of nylon shaped fibers, wherein the cross-sectional shape of the nylon shaped fibers is a triangle, and the covering yarn (812) is spirally wound around the outer side of the core yarn (811).

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