Anti-corrosion polyester spandex knitted dyed cloth

Abstract

The utility model discloses anti-corrosion polyester spandex knitted dyed cloth which comprises a dyed cloth body, and a skin-friendly anti-ultraviolet inner cloth layer, a first antibacterial tensile knitted inner cloth layer, a constant-temperature warm-keeping middle cloth layer, a second antibacterial tensile knitted inner cloth layer and an anti-corrosion outer cloth layer are sequentially arranged inside the side wall of the dyed cloth body. The first antibacterial tensile knitted inner cloth layer and the second antibacterial tensile knitted inner cloth layer are both provided with composite knitting lines. Due to the arrangement of the anti-corrosion outer cloth layer, the anti-corrosion fluorine-containing fibers and the like, when the dyed cloth body is actually used, the anti-corrosion outer cloth layer is additionally arranged on the outer side of the dyed cloth body in a composite mode, and the anti-corrosion outer cloth layer is made of the anti-corrosion aromatic heterocyclic fibers and the anti-corrosion fluorine-containing fibers in a plain weaving mode. The anti-corrosion protection effect of the exterior of the dyed cloth body is improved through the effects of the anti-corrosion aromatic heterocyclic fibers and the anti-corrosion fluorine-containing fibers.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester-spandex knitted dyed fabrics, in particular to a corrosion-resistant polyester-spandex knitted dyed fabric. Background Art

[0002] Polyester-spandex knitted dyed fabric is a widely used artificial fiber dyed fabric, which generally has good tensile and crack resistance. However, this type of polyester-spandex knitted dyed fabric still has some defects in its actual use.

[0003] Polyester-spandex knitted dyed fabric is often knitted from single polyester fiber and spandex fiber. It has low functionality and is not easy to integrate skin-friendly and UV-resistant properties, constant temperature and warmth retention functions, and antibacterial and antiseptic effects. This makes it difficult to fully meet user needs and difficult to promote. Utility Model Content

[0004] The utility model aims to provide a corrosion-resistant polyester-spandex knitted dyed fabric to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant polyester-spandex knitted dyed cloth, comprising a dyed cloth body, wherein a skin-friendly and UV-resistant inner cloth layer, a first antibacterial and tensile knitted inner cloth layer, a constant temperature and thermal insulation middle cloth layer, a second antibacterial and tensile knitted inner cloth layer and an anti-corrosion outer cloth layer are sequentially arranged inside the side wall of the dyed cloth body, the first antibacterial and tensile knitted inner cloth layer and the second antibacterial and tensile knitted inner cloth layer are both provided with composite knitted yarns, the composite knitted yarns include polyester fiber yarns, spandex fiber yarns and nano-silver ion modified fiber yarns, the anti-corrosion outer cloth layer is evenly woven with anti-corrosion aromatic heterocyclic fiber yarns and anti-corrosion fluorine-containing fiber yarns, the constant temperature and thermal insulation middle cloth layer is provided with a thermal insulation cloth base layer, both sides of the thermal insulation cloth base layer are sprayed with a constant temperature material spray protective layer, and the constant temperature material spray protective layer is evenly provided with phase change material-wrapped microcapsule particles.

[0006] In a preferred embodiment, the dyed cloth body is evenly sewn with strip-shaped reinforcement stitches arranged at equal intervals, so that the fastness of the dyed cloth body is improved by using the strip-shaped reinforcement stitches.

[0007] In a preferred embodiment, a cloth winding roller is provided on the dyed cloth body, and the dyed cloth body is wound around the cloth winding roller.

[0008] In a preferred embodiment, waterproof adhesive layers are sequentially fixed between the skin-friendly and anti-ultraviolet inner fabric layer, the first antibacterial and anti-tensile knitted inner fabric layer, the constant temperature and warmth middle fabric layer, the second antibacterial and anti-tensile knitted inner fabric layer and the anti-corrosion outer fabric layer, so that the skin-friendly and anti-ultraviolet inner fabric layer, the first antibacterial and anti-tensile knitted inner fabric layer, the constant temperature and warmth middle fabric layer, the second antibacterial and anti-tensile knitted inner fabric layer and the anti-corrosion outer fabric layer constituting the dyed cloth body can be bonded and compounded using the waterproof adhesive layer.

[0009] In a preferred embodiment, the material of the skin-friendly and anti-ultraviolet inner fabric layer is mulberry silk fiber, and the material of the thermal insulation fabric base layer is Xinjiang velvet fiber, so that it not only utilizes the mulberry silk fiber to enhance the skin-friendly and anti-ultraviolet effects of the skin-friendly and anti-ultraviolet inner fabric layer, but also utilizes the Xinjiang velvet fiber to enhance the thermal insulation effect of the thermal insulation fabric base layer.

[0010] In a preferred embodiment, the anti-corrosion outer fabric layer is made by plain weaving anti-corrosion heterocyclic fiber yarns and anti-corrosion fluorine-containing fiber yarns, so that the anti-corrosion function of the outside of the dyed cloth body is enhanced by arranging an anti-corrosion outer fabric layer made by plain weaving anti-corrosion heterocyclic fiber yarns and anti-corrosion fluorine-containing fiber yarns on the outer wall of the dyed cloth body.

[0011] In a preferred embodiment, the composite knitted yarn is made by interweaving and winding polyester fiber yarns, spandex fiber yarns and nano-silver ion modified fiber yarns in a spiral shape, so that the structural strength of the composite knitted yarn is improved through the threaded composite structure, thereby optimizing the tensile and tearing strength of the first antibacterial and tensile-resistant knitted inner fabric layer and the second antibacterial and tensile-resistant knitted inner fabric layer.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The anti-corrosion polyester-spandex knitted dyed fabric is provided with spandex fiber yarns and nano-silver ion modified fiber yarns, etc., so that the structure of the dyed fabric body is optimized. The dyed fabric body is provided with a skin-friendly and anti-ultraviolet inner fabric layer, a first antibacterial and tensile knitted inner fabric layer, a constant temperature and warm middle fabric layer, a second antibacterial and tensile knitted inner fabric layer and an anti-corrosion outer fabric layer, which are bonded and composited by multiple waterproof adhesive layers. Composite knitted yarns are provided on both the first antibacterial and tensile knitted inner fabric layer and the second antibacterial and tensile knitted inner fabric layer. The composite knitted yarns are obtained by interweaving and winding polyester fiber yarns, spandex fiber yarns and nano-silver ion modified fiber yarns in a spiral shape, so that the structural strength of the composite knitted yarns is improved through the thread composite structure, and the polyester fiber yarns, spandex fiber yarns and nano-silver ion modified fiber yarns are used to make the dyed fabric body have good tensile resistance, crack resistance and antibacterial properties.

[0014] (2) The anti-corrosion polyester-spandex knitted dyed fabric is provided with an anti-corrosion outer fabric layer and anti-corrosion fluorine-containing fibers, etc., so that when the dyed fabric body is actually used, the anti-corrosion outer fabric layer is compositely installed on the outer side of the dyed fabric body, and the anti-corrosion outer fabric layer is made by plain weaving the anti-corrosion heterocyclic fibers and the anti-corrosion fluorine-containing fibers, and the anti-corrosion protection effect of the outer side of the dyed fabric body is improved by the action of the anti-corrosion heterocyclic fibers and the anti-corrosion fluorine-containing fibers;

[0015] (3) The anti-corrosion polyester-spandex knitted dyed fabric is provided with a constant temperature thermal insulation middle fabric layer and a thermal insulation fabric base layer, so that when the dyed fabric body is used, a constant temperature thermal insulation middle fabric layer is provided inside the side wall of the dyed fabric body, and a constant temperature material spray protective layer is sprayed on both sides of the thermal insulation fabric base layer constituting the constant temperature thermal insulation middle fabric layer. The constant temperature material spray protective layer composed of microcapsule particles wrapped by phase change material is used to form a microcapsule-wrapped PCM constant temperature technology, which is convenient for adjusting the temperature by absorbing and releasing heat, thereby facilitating the maintenance of human body temperature in a comfortable range, increasing thermal comfort, not affecting the fiber breathing performance, and having high washing durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the cross-section of the dyed cloth body of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the constant temperature and warmth-keeping middle fabric layer of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the internal composition of the second antibacterial and tensile-resistant knitted inner fabric layer of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the internal composition of the anti-corrosion outer fabric layer of the utility model.

[0021] In the figure: 1. Dyed cloth body; 2. Strip reinforcement stitching; 3. Cloth winding roller; 4. Skin-friendly and UV-resistant inner fabric layer; 5. First antibacterial and tensile knitted inner fabric layer; 6. Constant temperature and warmth-keeping middle fabric layer; 7. Second antibacterial and tensile knitted inner fabric layer; 8. Anti-corrosion outer fabric layer; 9. Waterproof adhesive layer; 10. Phase change material wrapped microcapsule particles; 11. Constant temperature material spray protective layer; 12. Warm fabric base layer; 13. Composite knitted thread; 14. Polyester fiber; 15. Spandex fiber; 16. Nano-silver ion modified fiber; 17. Anti-corrosion aromatic heterocyclic fiber; 18. Anti-corrosion fluorine-containing fiber. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: an anti-corrosion polyester-spandex knitted dyed fabric, comprising a dyed fabric body 1, wherein the inner side wall of the dyed fabric body 1 is sequentially provided with a skin-friendly anti-ultraviolet inner fabric layer 4, a first antibacterial and tensile knitted inner fabric layer 5, a constant temperature and warm middle fabric layer 6, a second antibacterial and tensile knitted inner fabric layer 7 and an anti-corrosion outer fabric layer 8;

[0024] The dyed cloth body 1 is evenly sewn with strip-shaped reinforcement stitches 2 arranged at equal intervals, so that the strip-shaped reinforcement stitches 2 improve the firmness of the dyed cloth body 1;

[0025] A cloth winding roller 3 is provided on the dyed cloth body 1, and the dyed cloth body 1 is wound on the cloth winding roller 3;

[0026] The first antibacterial and tensile knitted inner fabric layer 5 and the second antibacterial and tensile knitted inner fabric layer 7 are both provided with a composite knitted yarn 13, and the composite knitted yarn 13 includes polyester fiber yarn 14, spandex fiber yarn 15 and nano silver ion modified fiber yarn 16;

[0027] The composite knitted yarn 13 is made by interweaving and winding polyester fiber filaments 14, spandex fiber filaments 15 and nano silver ion modified fiber filaments 16 in a spiral shape, so that the structural strength of the composite knitted yarn 13 is improved through the thread composite structure, thereby optimizing the tensile and tearing strength of the first antibacterial and tensile knitted inner fabric layer 5 and the second antibacterial and tensile knitted inner fabric layer 7;

[0028] Embodiment 1, Figure 2 and Figure 4 The first antibacterial tensile knitted inner fabric layer 5 and the second antibacterial tensile knitted inner fabric layer 7 involved in the invention are both provided with a composite knitted yarn 13, and the composite knitted yarn 13 is made by interweaving and winding polyester fiber yarn 14, spandex fiber yarn 15 and nano-silver ion modified fiber yarn 16 in a spiral shape, so that the structural strength of the composite knitted yarn 13 is improved through the thread composite structure, and the polyester fiber yarn 14, spandex fiber yarn 15 and nano-silver ion modified fiber yarn 16 are used to make the dyed cloth body 1 have better tensile, crack resistance and antibacterial properties;

[0029] The anti-corrosion outer fabric layer 8 is evenly woven with anti-corrosion heterocyclic fiber yarns 17 and anti-corrosion fluorine-containing fiber yarns 18;

[0030] The anti-corrosion outer fabric layer 8 is made by plain weaving the anti-corrosion heterocyclic fiber yarn 17 and the anti-corrosion fluorine-containing fiber yarn 18, so that the anti-corrosion outer fabric layer 8 made by plain weaving the anti-corrosion heterocyclic fiber yarn 17 and the anti-corrosion fluorine-containing fiber yarn 18 is arranged on the outer wall of the dyed cloth body, which improves the anti-corrosion function of the outer part of the dyed cloth body;

[0031] Embodiment 2: Figure 2 and Figure 5 The outer side of the dyed cloth body 1 involved in the invention is compounded with an anti-corrosion outer cloth layer 8, and the anti-corrosion outer cloth layer 8 is made by plain weaving anti-corrosion heterocyclic fiber yarns 17 and anti-corrosion fluorine-containing fiber yarns 18, and the anti-corrosion protection effect of the outer side of the dyed cloth body is improved by the action of the anti-corrosion heterocyclic fiber and the anti-corrosion fluorine-containing fiber;

[0032] A thermal insulation fabric base layer 12 is arranged on the thermostatic middle fabric layer 6, and a thermostatic material spraying protective layer 11 is sprayed on both sides of the thermostatic material spraying protective layer 11, and phase change material wrapped microcapsule particles 10 are evenly arranged on the thermostatic material spraying protective layer 11;

[0033] Embodiment 3, Figure 2 and Figure 3 When the thermostatic warm-keeping middle fabric layer 6 is used, a thermostatic material spraying protective layer 11 is sprayed on both sides of the warm-keeping fabric base layer 12 constituting the thermostatic warm-keeping middle fabric layer 6, and a thermostatic material spraying protective layer 11 composed of microcapsule particles 10 wrapped with phase change material is used to form a microcapsule-wrapped PCM thermostatic technology, which is convenient for adjusting the temperature by absorbing and releasing heat, thereby facilitating the maintenance of human body temperature in a comfortable range, increasing thermal comfort, not affecting the fiber breathing performance and having high washing durability;

[0034] A waterproof adhesive layer 9 is sequentially fixed between the skin-friendly and anti-ultraviolet inner fabric layer 4, the first antibacterial and anti-tensile knitted inner fabric layer 5, the constant temperature and warmth middle fabric layer 6, the second antibacterial and anti-tensile knitted inner fabric layer 7 and the anti-corrosion outer fabric layer 8, so that the skin-friendly and anti-ultraviolet inner fabric layer 4, the first antibacterial and anti-tensile knitted inner fabric layer 5, the constant temperature and warmth middle fabric layer 6, the second antibacterial and anti-tensile knitted inner fabric layer 7 and the anti-corrosion outer fabric layer 8 constituting the dyed fabric body 1 can be bonded and compounded by using the waterproof adhesive layer 9;

[0035] The material of the skin-friendly and anti-ultraviolet inner fabric layer 4 is mulberry silk fiber, and the material of the thermal insulation fabric base layer 12 is Xinjiang velvet fiber. It not only utilizes the mulberry silk fiber to enhance the skin-friendly and anti-ultraviolet effects of the skin-friendly and anti-ultraviolet inner fabric layer 4, but also utilizes the Xinjiang velvet fiber to enhance the thermal insulation effect of the thermal insulation fabric base layer 12.

[0036] When the embodiment of the present application is in use: the dyed cloth body 1 is set as a skin-friendly and anti-ultraviolet inner fabric layer 4, a first antibacterial and tensile knitted inner fabric layer 5, a constant temperature and warm middle fabric layer 6, a second antibacterial and tensile knitted inner fabric layer 7 and an anti-corrosion outer fabric layer 8 are bonded and composited by a multi-layer waterproof adhesive layer 9 to form a fabric structure, and a composite knitted thread 13 is provided on both the first antibacterial and tensile knitted inner fabric layer 5 and the second antibacterial and tensile knitted inner fabric layer 7, and the composite knitted thread 13 is made by interweaving and winding polyester fiber yarns 14, spandex fiber yarns 15 and nano-silver ion modified fiber yarns 16 in a spiral shape, so that the structural strength of the composite knitted thread 13 is improved through the threaded composite structure, and the polyester fiber yarns 14, spandex fiber yarns 15 and nano-silver ion modified fiber yarns 16 are used to make the dyed cloth The main body 1 has good tensile strength, crack resistance and antibacterial properties. At the same time, a constant temperature thermal insulation middle fabric layer 6 is arranged inside the side wall of the dyed cloth main body, and a constant temperature material spray protective layer 11 is sprayed on both sides of the thermal insulation fabric base layer 12 constituting the constant temperature thermal insulation middle fabric layer 6. The constant temperature material spray protective layer 11 composed of phase change material-wrapped microcapsule particles 10 is used to form a microcapsule-wrapped PCM constant temperature technology, which is convenient for adjusting the temperature by absorbing and releasing heat, thereby facilitating maintaining the human body temperature in a comfortable range, increasing thermal comfort, not affecting the fiber breathing performance and having high washing durability. At the same time, strip reinforcement stitches 2 arranged at equal intervals are evenly sewn on the dyed cloth main body 1, and the strip reinforcement stitches 2 are used to improve the firmness of the dyed cloth main body 1.

Claims

1. A corrosion-resistant polyester-spandex knitted dyed fabric, characterized in that: The invention comprises a dyed fabric body (1), wherein a skin-friendly and UV-resistant inner fabric layer (4), a first antibacterial and tensile knitted inner fabric layer (5), a constant temperature and heat-retaining middle fabric layer (6), a second antibacterial and tensile knitted inner fabric layer (7) and an anti-corrosion outer fabric layer (8) are sequentially arranged inside the side wall of the dyed fabric body (1), wherein the first antibacterial and tensile knitted inner fabric layer (5) and the second antibacterial and tensile knitted inner fabric layer (7) are both provided with composite knitted yarns (13), wherein the composite knitted yarns (13) comprise polyester fiber yarns (14), spandex fiber yarns (15) and nano silver ion modified fiber yarns (16), and the anti-corrosion outer fabric layer (8) is uniformly woven with anti-corrosion aromatic heterocyclic fibers. fiber filaments (17) and anti-corrosion fluorine-containing fiber filaments (18); a thermal insulation fabric base layer (12) is arranged on the constant temperature thermal insulation middle fabric layer (6); both sides of the thermal insulation fabric base layer (12) are sprayed with a constant temperature material spray protection layer (11); phase change material-wrapped microcapsule particles (10) are evenly arranged on the constant temperature material spray protection layer (11); the anti-corrosion outer fabric layer (8) is made by plain weaving the anti-corrosion aromatic heterocyclic fiber filaments (17) and the anti-corrosion fluorine-containing fiber filaments (18); and the composite knitted yarn (13) is made by interweaving polyester fiber filaments (14), spandex fiber filaments (15) and nano silver ion modified fiber filaments (16) in a spiral shape.

2. The anti-corrosion polyester-spandex knitted dyed fabric according to claim 1, characterized in that: The dyed cloth body (1) is evenly sewn with strip-shaped reinforcement stitches (2) arranged at equal intervals.

3. The anti-corrosion polyester-spandex knitted dyed fabric according to claim 1, characterized in that: A cloth winding roller (3) is provided on the dyed cloth body (1), and the dyed cloth body (1) is wound around the cloth winding roller (3).

4. The anti-corrosion polyester-spandex knitted dyed fabric according to claim 1, characterized in that: A waterproof adhesive layer (9) is fixed in sequence between the skin-friendly and anti-ultraviolet inner fabric layer (4), the first antibacterial and tensile knitted inner fabric layer (5), the constant temperature and warmth-retaining middle fabric layer (6), the second antibacterial and tensile knitted inner fabric layer (7) and the anti-corrosion outer fabric layer (8).

5. The anti-corrosion polyester-spandex knitted dyed fabric according to claim 1, characterized in that: The material of the skin-friendly and anti-ultraviolet inner fabric layer (4) is mulberry silk fiber, and the material of the thermal insulation fabric base layer (12) is Xinjiang velvet fiber.

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