Sun-proof breathable double-faced cloth

Abstract

The utility model relates to a sunscreen breathable double-faced fabric, which is a weft-knitted double-faced jacquard fabric formed by weaving full-dull chinlon filaments, semi-dull chinlon filaments and spandex, and the full-dull chinlon filaments and the semi-dull chinlon filaments have circular sections; the specification of the full-dull chinlon filaments is 73-83Dtex, the number of the full-dull chinlon filaments is 63-73F, the specification of the semi-dull chinlon filaments is 28-38Dtex, and the number of the semi-dull chinlon filaments is 10-14F. The full-dull chinlon, the semi-dull chinlon and the yarns are matched in thickness, so that the fabric has the sun-proof and breathable functions.

Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, in particular to a sun-proof and breathable double-sided fabric. Background Art

[0002] Preventing the harm of ultraviolet rays to the human body has been paid more and more attention by consumers. Ultraviolet rays in the solar spectrum not only cause textiles to fade and become brittle, but also cause sunburn and aging of human skin, produce melanin and spots, and more seriously induce cancer, endangering human health. In recent years, sunscreen clothing fabrics have been favored by consumers. In order to ensure the sunscreen effect, most traditional sunscreen clothing has a very tight fabric structure, is not breathable, and has poor moisture absorption and quick-drying performance. After the human body sweats during exercise, the clothes are very uncomfortable to wear. Summary of the invention

[0003] The utility model aims to provide a sun-proof and breathable double-sided fabric, which is used to solve the problem that sun-proof clothing easily causes stuffiness.

[0004] To achieve the above-mentioned purpose, the utility model discloses a sun-proof and breathable double-sided cloth, which is a weft-knitted double-sided jacquard fabric formed by weaving full-dull nylon filaments, semi-dull nylon filaments and spandex, wherein the full-dull nylon filaments and the semi-dull nylon filaments are circular in cross-section; the full-dull nylon filaments have a specification of 73-83Dtex and a root number of 63-73F, and the semi-dull nylon filaments have a specification of 28-38Dtex and a root number of 10-14F.

[0005] Preferably, the full-dull nylon filaments and semi-dull nylon filaments are drawn textured yarns.

[0006] Preferably, the spandex adopts a specification of 18-26D.

[0007] Preferably, the specification of the fully matte nylon filament is DTY78Dtex / 68F, the specification of the semi-matte nylon filament is DTY33Dtex / 12F, and the specification of the spandex is 22D.

[0008] Preferably, the double-sided cloth has a yarn arrangement method of arranging multiple yarns in a cycle, wherein each cycle includes the fully matte nylon filaments, semi-matte nylon filaments and spandex, and each path is provided with spandex; the fully matte nylon filaments and semi-matte nylon filaments are arranged at intervals.

[0009] Preferably, the yarn arrangement of the double-sided cloth is 8-way as one cycle, wherein the 1st, 3rd, 5th and 7th ways are each woven with full-dull nylon filaments; the 2nd, 4th, 6th and 8th ways are each woven with semi-dull nylon filaments, and the 1st to 8th ways are each woven with spandex.

[0010] Preferably, the yarn length of each of the 1st, 3rd, 5th and 7th routes is controlled at 20.8-21.3cm / 100 needles; the yarn length of each of the 2nd, 4th, 6th and 8th routes is controlled at 20.8-21.3cm / 100 needles; and the yarn length of each spandex route of the 1st to 8th routes is controlled at 7.5-8.0cm / 100 needles.

[0011] Preferably, the coil organization form of the double-sided cloth is: the first route is floating line, looping, looping, floating line; the second route is looping, floating line, floating line, looping; the third route is floating line, looping, looping, floating line; the fourth route is looping, floating line, floating line, looping; the fifth route is looping, floating line, floating line, looping; the sixth route is floating line, looping, looping, floating line; the seventh route is looping, floating line, floating line, looping; the eighth route is floating line, looping, looping, floating line.

[0012] Preferably, the transverse coil density of the double-sided fabric is 55-57W / cm, and the longitudinal coil density of the fabric is 65-67C / cm.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model uses full-dull nylon and semi-dull nylon and matches the thickness of the yarn to make the fabric have the functions of sun protection and breathability.

[0015] 2. The use of nylon makes the fabric feel cool to the touch, and the use of spandex makes the fabric elastic. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The flower pattern design and triangle arrangement diagram provided in a specific embodiment of the utility model; wherein "∧ or ∨" represents looping; "∩ or ∪" represents tucking; and "—" represents floating line.

[0017] Figure 2 This is the process weaving diagram of the 1st and 3rd routes provided in the specific embodiment of the utility model.

[0018] Figure 3 This is the process weaving diagram of the 2nd and 4th routes provided in the specific embodiment of the utility model.

[0019] Figure 4 This is the process weaving diagram of the 5th and 7th routes provided in the specific embodiment of the utility model.

[0020] Figure 5 This is the 6th and 8th process weaving diagram provided in the specific embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figures 1 to 5 As shown, the utility model provides a sun-proof breathable double-sided fabric, which is a weft-knitted double-sided jacquard fabric formed by weaving full-dull nylon filaments, semi-dull nylon filaments and spandex, wherein the full-dull nylon filaments and the semi-dull nylon filaments are circular in cross section; the full-dull nylon filaments are in the specification of 73-83Dtex and the number of roots is 63-73F, the semi-dull nylon filaments are in the specification of 28-38Dtex and the number of roots is 10-14F. The spandex is in the specification of 18-26D.

[0023] In this embodiment, the full-dull nylon filament and the semi-dull nylon filament of the fabric are drawn textured yarns. The specification of the full-dull nylon filament is DTY78Dtex / 68F, the specification of the semi-dull nylon filament is DTY33Dtex / 12F, and the spandex adopts the specification of 22D.

[0024] In the above embodiment, the double-sided fabric is formed by weaving medium-count nylon, fine-count nylon and spandex. Medium-count nylon usually has high strength and wear resistance, while fine-count nylon has good softness and air permeability. By alternately weaving these two fibers, the softness and wearing comfort of the fabric can be increased while maintaining the strength of the fabric. In addition, by weaving yarns of different thicknesses alternately, more tiny pores exist after weaving the medium-count nylon and fine-count nylon, so that the fabric has better air permeability and moisture absorption and quick-drying functions.

[0025] In addition, there are obvious differences in fiber diameter and texture between medium-count nylon and fine-count nylon. Alternating the two fibers can produce a unique visual effect with a micro-texture, making the fabric more layered and fashionable. The high strength and wear resistance of medium-count nylon can extend the service life of the fabric, while the softness and breathability of fine-count nylon can reduce the damage caused by friction. Alternating the two fibers can improve the durability of the fabric to a certain extent.

[0026] Double-sided fabric is knitted with a two-needle-track needle disc and a two-needle-track needle cylinder, and uses 8 routes as a cycle. According to the arrangement order from the needle disc to the needle cylinder: the first route is floating thread, looping, looping, floating thread. The second route is looping, floating thread, floating thread, looping. The third route is floating thread, looping, looping, floating thread. The fourth route is looping, floating thread, floating thread, looping. The fifth route is looping, floating thread, floating thread, looping. The sixth route is floating thread, looping, looping, floating thread. The seventh route is looping, floating thread, floating thread, looping. The eighth route is floating thread, looping, looping, floating thread.

[0027] In this embodiment, a high-density fine needle single-sided weft knitting circular machine is used for knitting, the normal speed of the machine is controlled at 16r / min, and the yarn feeding tension is controlled at 2-3cN to avoid uneven tension causing hairy needles, horizontal stripes, skipped needles, yarn flipping, yarn dropping, etc. The needle disk adopts BBAA needle arrangement, the needle cylinder adopts AABB needle arrangement, and the needles are double-sided.

[0028] Control of the length of the grey fabric: The length of each yarn of the 1st, 3rd, 5th and 7th yarns is controlled at 20.8-21.3cm / 100 needles. The length of each yarn of the 2nd, 4th, 6th and 8th yarns is controlled at 20.8-21.3cm / 100 needles. The length of the spandex yarn of the 1st to 8th yarns is controlled at 7.5-8.0cm / 100 needles. The weight of the grey fabric off the machine is controlled within the range of 280±15g / m2.

[0029] The specific weaving process is as follows:

[0030] Each of the 1st, 3rd, 6th and 8th routes is a needle disk, and the 1st corner of the needle cylinder is woven into a loop, and the 2nd corner does not participate in the weaving;

[0031] The 2nd, 4th, 5th and 7th routes are all needle discs, and the 2 corners of the needle cylinder are woven into a circle, while the 1st corner does not participate in the weaving.

[0032] The materials used for each route are as follows:

[0033] The yarn arrangement method of the double-sided cloth is to set multiple yarns in a cycle, wherein each cycle includes full-dull nylon filaments, semi-dull nylon filaments and spandex, and spandex is set in each path; the dull nylon filaments and the semi-dull nylon filaments are arranged at intervals.

[0034] Specifically, the 1st, 3rd, 5th and 7th routes are all woven with full-dull nylon filaments; the 2nd, 4th, 6th and 8th routes are all woven with semi-dull nylon filaments, and the 1st to 8th routes are all woven with spandex.

[0035] The transverse coil density of the double-sided fabric is 55-57W / cm, and the longitudinal coil density is 65-67C / cm; the width is 163-168cm, and the fabric weight is 180-190gsm.

[0036] The test data of double-sided fabric is as follows:

[0037]

[0038]

[0039] After testing, the double-sided fabric has the functions of sun protection, breathability, cool feeling, moisture absorption and quick drying.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A sun-proof and breathable double-sided fabric, characterized in that: The invention discloses a weft-knitted double-sided jacquard fabric formed by weaving full-dull nylon filaments, semi-dull nylon filaments and spandex, wherein the full-dull nylon filaments and semi-dull nylon filaments have circular cross-sections; the full-dull nylon filaments have a specification of 73-83Dtex and a root number of 63-73F, and the semi-dull nylon filaments have a specification of 28-38Dtex and a root number of 10-14F.

2. The sun-proof and breathable double-sided fabric according to claim 1, characterized in that: The full-dull nylon filaments and the semi-dull nylon filaments are drawn and deformed yarns.

3. The sun-proof and breathable double-sided fabric according to claim 1, characterized in that: The spandex adopts specification 18-26D.

4. The sun-proof and breathable double-sided fabric according to claim 3, characterized in that: The specification of the full-dull nylon filament is DTY78Dtex / 68F, the specification of the semi-dull nylon filament is DTY33Dtex / 12F, and the specification of the spandex is 22D.

5. The sun-proof breathable double-sided fabric according to any one of claims 1 to 4, characterized in that: The double-sided cloth has a yarn arrangement method of arranging multiple yarns in a cycle, wherein each cycle includes the fully dull nylon filaments, semi-dull nylon filaments and spandex, and each path is provided with spandex; the fully dull nylon filaments and semi-dull nylon filaments are arranged at intervals.

6. The sun-proof and breathable double-sided fabric according to claim 5, characterized in that: The yarn arrangement mode of the double-sided fabric is 8 routes as one cycle, wherein the 1st, 3rd, 5th and 7th routes are each woven with full-dull nylon filaments; the 2nd, 4th, 6th and 8th routes are each woven with semi-dull nylon filaments; and the 1st to 8th routes are each woven with spandex.

7. The sun-proof breathable double-sided fabric according to claim 6, characterized in that: The yarn length of each of the 1st, 3rd, 5th and 7th routes is controlled at 20.8-21.3cm / 100 needles; the yarn length of each of the 2nd, 4th, 6th and 8th routes is controlled at 20.8-21.3cm / 100 needles; the yarn length of each of the 1st to 8th routes of spandex is controlled at 7.5-8.0cm / 100 needles.

8. The sun-proof and breathable double-sided fabric according to claim 5, characterized in that: The coil organization form of the double-sided cloth is: the first route is floating line, looping, looping, floating line; the second route is looping, floating line, floating line, looping; the third route is floating line, looping, looping, floating line; the fourth route is looping, floating line, floating line, looping; the fifth route is looping, floating line, floating line, looping; the sixth route is floating line, looping, looping, floating line; the seventh route is looping, floating line, floating line, looping; the eighth route is floating line, looping, looping, floating line.

9. The sun-proof breathable double-sided fabric according to claim 8, characterized in that: The transverse coil density of the double-sided fabric is 55-57W / cm, and the longitudinal coil density of the fabric is 65-67C / cm.

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