An ultraviolet resistant fabric
By using the weaving structure design of the diamond-shaped area and the base fabric area, a concave-convex structure is formed on the surface of the fabric, which solves the problem of poor breathability of high-density woven fabrics and improves the breathability of UV-resistant fabrics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING QIAOSHI TEXTILE TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-02
Smart Images

Figure CN224313803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabrics, and more specifically, to an anti-ultraviolet fabric. Background Technology
[0002] While UV-resistant fabrics made through high-density plain weave make it difficult for UV rays to penetrate, increasing the weave density of the fabric will greatly reduce its breathability. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an anti-ultraviolet fabric. This fabric is formed by weaving anti-ultraviolet fibers into diamond-shaped areas and a base fabric area, creating a textured surface. This textured surface increases the reflective surface for ultraviolet rays. The weaving structures of the front and back diamond-shaped areas are different, allowing the floats on the back diamond-shaped areas to cover the pores of the front diamond-shaped areas. Similarly, the weaving structures of the front and back base fabric areas are also different, with the floats on the back base fabric area covering the pores of the front base fabric area, thus reducing ultraviolet transmission. Simultaneously, the float structure reduces the number of loops in the fabric weave, increasing airflow and improving the fabric's breathability.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an anti-ultraviolet fabric, comprising a rhombus-shaped area and a base fabric area, wherein the rhombus-shaped area is arranged obliquely between the base fabric areas, the base fabric area is higher than the rhombus-shaped area, the rhombus-shaped area on both sides of the fabric has a loop structure, the base fabric area on the front side of the fabric has a loop structure, and the base fabric area on the back side of the fabric has a float structure.
[0005] The present invention is further configured such that the rhomboid regions are arranged obliquely at an angle of 45 degrees to 73 degrees.
[0006] The present invention is further configured such that the concavity of the rhomboid region is 1mm-3mm.
[0007] The present invention is further configured such that the diamond-shaped areas located on the front and back sides of the fabric are of the same size, and the base fabric areas located on the front and back sides of the fabric are of the same size.
[0008] The present invention is further configured such that the fabric is woven in a 24-way loop as one weave cycle, and 12-way loops are woven to form the diamond-shaped area, and 12-way loops are woven to form the base fabric area.
[0009] The present invention is further configured such that the first to sixth coil rows and the 13th to 18th coil rows are woven together to form the diamond-shaped area, and the 7th to 12th coil rows and the 19th to 24th coil rows are woven together to form the base fabric area.
[0010] The present invention is further configured such that the diamond-shaped areas located on the front and back of the fabric in the first to sixth coil rows and the 13th to 18th coil rows are formed by weaving three coils and three floats in each coil row.
[0011] The present invention is further configured such that, in the 7th-12th coil rows and the 19th-24th coil rows, the base fabric area on the front side of the fabric is formed by 3 coils and 3 floats woven together, and the base fabric area on the back side of the fabric is formed by 6 floats woven together.
[0012] In summary, this utility model has the following beneficial effects:
[0013] By weaving anti-UV fibers to form diamond-shaped areas and a base fabric area, the diamond-shaped areas and the base fabric area are woven together to create a textured surface on the fabric, thereby increasing the UV reflectivity. The diamond-shaped areas on the front and back are woven differently, so that the floats on the back diamond-shaped areas cover the pores on the front diamond-shaped areas. The base fabric area on the front and back are woven differently, so that the floats on the back base fabric area cover the pores on the front base fabric area, thereby reducing UV transmission. At the same time, because the back of the base fabric area has a float structure, the number of loops in the fabric is reduced, thereby increasing the airflow between fibers and thus increasing the breathability of the fabric. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram of an anti-UV fabric in this embodiment;
[0015] Figure 2 This is a schematic diagram of the reverse side structure of an anti-UV fabric in this embodiment;
[0016] Figure 3 for Figure 1 Sectional view along direction A-A in the middle;
[0017] Figure 4 This is a triangular configuration diagram of a knitted fabric in this embodiment;
[0018] Figure 5 This is a knitting pattern of a knitted fabric in this embodiment.
[0019] Figure label: Rhombus area 1, base fabric area 2. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] This embodiment discloses an anti-ultraviolet (UV) fabric. The fabric is woven from UV-resistant fibers, with each weave cycle consisting of 24 rows of loops. In one weave cycle, rows 1-6 and rows 13-18 form a diamond-shaped area 1, and rows 7-12 and rows 19-24 form a base fabric area 2. Therefore, rows 12 form both diamond-shaped area 1 and base fabric area 2, resulting in a fabric comprising both diamond-shaped area 1 and base fabric area 2. Because the number of loops in diamond-shaped area 1 alternates between rows of 6 loops and the number of loops in base fabric area 2, diamond-shaped area 1 is arranged diagonally between base fabric areas 2 at an angle of 45-73 degrees. Preferably, the rhombus-shaped area 1 is arranged diagonally at a 60-degree angle. In one weave cycle, each row of loops includes two segments of purl needles and two segments of knit needles. The purl needles are knitted in a cycle of alternating 1st and 2nd needles, while the knit needles are knitted in a cycle of alternating 1st, 1st, 1st, 2nd, 2nd, 2nd. The purl needles are all knitted to form the reverse side of the fabric, and the knit needles are all knitted to form the right side. Therefore, in the rhombus-shaped area 1 formed by the knitting of rows 1-6, rows 1, 3, and 5 are knitted in a loop with the 2nd purl needle and the 1st purl needle as a float. Rows 1, 3, and 5 are knitted in a loop with the 2nd knit needle and the 1st knit needle as a float. Rows 2, 4, and 6 are knitted in a loop with the 1st purl needle. Knit the second purl stitch as a float. Knit the first knit stitch of rows 2, 4, and 6 as a float. Knit the second knit stitch into a circle. In the diamond-shaped area 1 formed by rows 13-18, knit the second purl stitch of rows 13, 15, and 17 into a circle. Knit the first purl stitch as a float. Knit the first knit stitch of rows 13, 15, and 17 into a circle. Knit the second knit stitch as a float. Knit the first purl stitch of rows 14, 16, and 18 into a circle. Knit the second purl stitch as a float. Knit the first knit stitch of rows 14, 16, and 18 into a circle. Knit the second knit stitch as a float. Because it is located between rows 1-6 and rows 13-18, the purl stitches form the wrong side of the fabric, and the knit stitches form the right side. Therefore, each diamond-shaped area 1 on both sides of the fabric is formed by 3 loops and 3 floats in each row of loops. This results in a loop structure on both sides of the diamond-shaped area 1. The ratio of loop structure to float structure in the front diamond-shaped area 1 is 3:3, while the ratio on the back diamond-shaped area 1 is 1:1. Since the fabric is woven from UV-resistant fibers, the loop and float structures in the front diamond-shaped area 1 are loosely arranged, while those in the back diamond-shaped area 1 are tightly arranged. This arrangement reduces the gaps between the loop structures by covering the gaps between the loop structures in the front diamond-shaped area 1 with the float structure between the loop structures.The float structure of the front diamond area 1 can also cover the loop structure of the reverse diamond area 1, thereby reducing the overall porosity of the fabric. Since the front and reverse diamond areas 1 have the same number of stitches, the diamond areas 1 on both sides of the fabric are the same size. This reduces UV transmission when the front and reverse diamond areas 1 are combined, thus physically reducing UV penetration.
[0022] In the base fabric area 2 formed by the knitting of the 7th-12th and 19th-24th loop rows, the purl needles of both rows are knitted with floats. The first knit needle of both rows forms a loop, and the second knit needle is knitted with floats. Because it is located within the 7th-12th and 19th-24th loop rows, the purl needles form the reverse side of the fabric, and the knit needles form the right side. Therefore, the area located on the right side of the fabric... Base fabric area 2 is formed by knitting 3 loops and 3 floats, while base fabric area 2 on the reverse side of the fabric is formed by knitting 6 floats. Thus, base fabric area 2 on the front side of the fabric has a loop structure, while base fabric area 2 on the reverse side of the fabric has a float structure. Since the number of knitting stitches in base fabric area 2 on the front and reverse sides of the fabric is the same, base fabric area 2 on the front and reverse sides of the fabric is the same size. This allows the float structure of base fabric area 2 to cover the pores created by the loop structure on the front side of base fabric area 2, thereby reducing the transmission of ultraviolet rays.
[0023] Because the front float structure of diamond zone 1 has 3 floats, and the front float structure of base fabric zone 2 has 3 floats, but the reverse float structure of base fabric zone 2 has 6 floats, the overall loop weave of the fabric is reduced, allowing air to flow in the gaps between the float structure and the loop structure. Because the float structure reduces the binding of the fibers caused by weaving, it reduces the obstruction of air flow at the float structure, making it easier for air to penetrate the fabric and thus improving the breathability of the fabric.
[0024] Because base fabric area 2 is woven entirely with down stitches, while diamond-shaped area 1 is woven with both up and down stitches, the reverse loops formed by the up stitches in diamond-shaped area 1 exert internal stress on the front loops formed by the down stitches. This causes base fabric area 2 to be higher than diamond-shaped area 1, and the indentation of diamond-shaped area 1 is 1mm-3mm, preferably 2mm. This allows the floats in base fabric area 2 to cover the pores in diamond-shaped area 1, thereby reducing UV transmission. Furthermore, because the fabric is woven with UV-resistant fibers, and diamond-shaped area 1 is lower than base fabric area 2, it not only protects the reverse float structure of base fabric area 2, increasing the fabric's structural stability, but also creates a groove, increasing UV reflection and scattering on the fabric surface, thus reducing UV penetration. Additionally, because base fabric area 2 is predominantly composed of floats, the fabric weaves less, increasing airflow between fibers and improving breathability.
[0025] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A UV-resistant fabric, characterized in that, It includes a rhombus-shaped area (1) and a base fabric area (2). The rhombus-shaped area (1) is arranged diagonally between the base fabric areas (2). The base fabric area (2) is higher than the rhombus-shaped area (1). The rhombus-shaped area (1) has a loop structure on both the front and back sides of the fabric. The base fabric area (2) has a loop structure on the front side of the fabric and a float structure on the back side of the fabric.
2. The UV-resistant fabric according to claim 1, characterized in that, The rhomboid regions (1) are arranged obliquely at an angle of 45 degrees to 73 degrees.
3. The UV-resistant fabric according to claim 1, characterized in that, The degree of depression in the rhomboid region (1) is 1mm-3mm.
4. The UV-resistant fabric according to claim 1, characterized in that, The diamond-shaped area (1) located on the front and back of the fabric is the same size, and the base fabric area (2) located on the front and back of the fabric is the same size.
5. The UV-resistant fabric according to claim 1, characterized in that, The fabric is woven in a 24-way loop as one weave cycle, with 12-way loops forming the diamond-shaped area (1) and 12-way loops forming the base fabric area (2).
6. The UV-resistant fabric according to claim 5, characterized in that, The first to sixth coil rows and the 13th to 18th coil rows are woven together to form the diamond-shaped area (1), and the 7th to 12th coil rows and the 19th to 24th coil rows are woven together to form the base fabric area (2).
7. The UV-resistant fabric according to claim 5, characterized in that, The diamond-shaped area (1) located on the front and back of the fabric in the first to sixth coil rows and the 13th to 18th coil rows is formed by weaving three coils and three floats in each coil row.
8. The UV-resistant fabric according to claim 5, characterized in that, Located in the 7th-12th coil rows and the 19th-24th coil rows, the base fabric area (2) on the front side of the fabric is formed by 3 coils and 3 floats, and the base fabric area (2) on the reverse side of the fabric is formed by 6 floats.