Superfine denier high-toughness polyester

Abstract

The utility model relates to the technical field of textile, and discloses superfine denier high-toughness polyester, which comprises a skew net layer, and a waterproof component is arranged outside the skew net layer. According to the superfine denier high-toughness polyester, the wax skew net layers and the orthogonal net layers are arranged in a staggered mode, the toughness of the polyester fabric is improved, meanwhile, due to the fact that the directions of warps and wefts on the skew net layers and the orthogonal net layers are different, an air circulation area is formed between the skew net layers and the orthogonal net layers, and the ventilation degree of the polyester fabric is improved; water forms small round water drops on the waxy protrusions due to tension of the water and is difficult to permeate into fibers, the water resistance of the polyester fabric is improved, the probability of mildew on the polyester fabric is further reduced, the warp is formed by doubling and twisting multiple strands of different fibers, the advantages of different fibers are combined, the fabric is better in strength and antibacterial property, and the fabric is more comfortable to wear. And the softness and comfort characteristics of the polyester are kept while the functionality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technology field, concretely is a kind of super fine denier high toughness polyester. BACKGROUND

[0002] Super fine denier high toughness polyester is a kind of high-performance synthetic fiber, with the characteristics of fiber diameter extremely thin, toughness excellent, since its fiber diameter is very small, usually less than 1 denier, it shows delicate soft texture in fabric, and it is lighter, more comfortable than traditional polyester, at the same time, its high toughness endows this fiber with strong tensile strength and wear resistance, so that it has excellent durability while maintaining softness, this material is widely used in high-grade garments, home textiles and functional fiber products, especially suitable for occasions requiring lightweight, soft and durable.

[0003] According to the high-breathable high-toughness polyester fabric (announcement number: CN217021743U) disclosed, the above-mentioned application includes a base cloth layer, which is a polyester fabric, and the base cloth layer is provided with a tough fabric layer on both sides, the tough fabric layer includes interwoven blended warp and blended weft, the tough fabric layer is fixedly provided with a breathable layer on both sides through functional fiber blended yarn, and the blended warp and blended weft each include composite wool fiber and composite chemical fiber.

[0004] However, the above-mentioned polyester fabric is prone to absorb moisture in the actual process, which causes the fabric to become heavy, thereby causing discomfort when worn, and long-term moisture can also breed mold, reducing the user's experience and service life of the polyester fabric; In view of this, we propose a super fine denier high toughness polyester. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of super fine denier high toughness polyester to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of super fine denier high toughness polyester, including skew net layer, the outer portion of the skew net layer is provided with waterproof assembly, the waterproof assembly includes:

[0007] Orthogonal net layer, the orthogonal net layer is fixedly connected at the top of skew net layer, the orthogonal net layer includes warp, the outer wall of the warp is provided with weft, the warp includes core wire, the outer wall of the core wire is provided with polyester fiber silk, the outer wall of the polyester fiber silk is provided with fire retardant coating, the outer wall of the fire retardant coating is provided with wax protrusions;

[0008] Non-woven fabric layer, the non-woven fabric layer is fixedly connected on the side of orthogonal net layer away from skew net layer, the non-woven fabric layer includes base cloth, the top of the base cloth is provided with air hole, the outer wall of the non-woven fabric layer is provided with wax protrusions.

[0009] Preferably, the number of the orthogonal net layers and the non-woven fabric layers is two groups, and the two groups of the orthogonal net layers and the non-woven fabric layers are symmetrically arranged on the two sides of the bias net layer, and the non-woven fabric layers are fixed on the outside of the orthogonal net layers by sewing.

[0010] Preferably, the fireproof coating layer is uniformly arranged on the outer wall of the polyester fiber by electrostatic spraying, and the wax-shaped protrusions are uniformly arranged on the outer wall of the fireproof coating layer by electrostatic spraying, the height of the wax-shaped protrusions is 5-12 mu m, the diameter of the wax-shaped protrusions is 0.2-0.5 mu m, and the distance between the wax-shaped protrusions is 12 mu m, so that the contact angle between water and the wax-shaped protrusions is greater than 90 degrees, and the fabric has good hydrophobicity.

[0011] Preferably, the angle between the warp on the orthogonal net layer and the warp on the bias net layer is 45 degrees, and the orthogonal net layer is fixed on the outside of the bias net layer by sewing.

[0012] Preferably, the outer wall of the core wire is provided with antibacterial fiber and reinforcing fiber.

[0013] Preferably, the warp is silver ion fiber, and the reinforcing fiber is graphite fiber, and the core wire, the antibacterial fiber, the polyester fiber and the reinforcing fiber are twisted together, the silver ion improves the antibacterial ability of the polyester fabric, and the graphite fiber improves the tensile strength of the polyester fabric.

[0014] Compared with the prior art, the super fine denier high toughness polyester provided by the utility model has the advantages that

[0015] Beneficial effects:

[0016] 1. The super fine denier high toughness polyester is provided with wax-shaped protrusions, bias net layers and orthogonal net layers, the bias net layers and the orthogonal net layers are staggered, the air circulation area is formed between the bias net layers and the orthogonal net layers due to the different directions of the warp and the weft on the bias net layers and the orthogonal net layers, the air permeability of the polyester fabric is improved, the water forms small round beads on the wax-shaped protrusions due to the water tension, and it is difficult to penetrate into the fibers, the water resistance of the polyester fabric is improved, and the probability of mildew on the polyester fabric is reduced.

[0017] 2. The super fine denier high toughness polyester is provided with antibacterial fiber and reinforcing fiber, the warp is twisted by different fibers, the advantages of different fibers are combined, the fabric has better strength and antibacterial property, the functional property is improved, and the softness and comfort of the polyester are maintained. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This utility model Figure 2 Schematic diagram of the structure of region A in the middle;

[0020] Figure 3 This is a schematic diagram of the oblique interlaced mesh structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the meridian of this utility model;

[0022] Figure 5 This is a schematic diagram of the fireproof coating layer structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the nonwoven fabric layer structure of this utility model.

[0024] In the diagram: 1. Oblique cross-hatching layer; 2. Orthogonal cross-hatching layer; 21. Warp; 211. Core yarn; 212. Antibacterial fiber filament; 213. Polyester fiber filament; 214. Reinforcing fiber filament; 215. Fire-retardant coating layer; 22. Weft; 3. Non-woven fabric layer; 31. Base fabric; 32. Ventilation holes; 4. Waxy protrusions. Detailed Implementation

[0025] like Figures 1-6 As shown, this utility model provides a technical solution: an ultra-fine denier high-toughness polyester, including a bias mesh layer 1, with a waterproof component disposed on the outside of the bias mesh layer 1, the waterproof component including:

[0026] In an embodiment of the utility model, the orthogonal net layer 2 is fixedly connected at the top of the oblique net layer 1, the included angle between the warp 21 on the orthogonal net layer 2 and the warp 21 on the oblique net layer 1 is 45 degrees, the orthogonal net layer 2 is fixed on the outside of the oblique net layer 1 by sewing, the orthogonal net layer 2 includes the warp 21, the outer wall of the warp 21 is provided with the weft 22, the warp 21 includes the core wire 211, the outer wall of the core wire 211 is provided with the polyester fiber silk 213, the outer wall of the polyester fiber silk 213 is provided with the fire -retardant paint layer 215, the outer wall of the fire -retardant paint layer 215 is provided with the wax protrusions 4, the fire -retardant paint layer 215 is evenly arranged on the outer wall of the polyester fiber silk 213 by electrostatic spraying, the material of the fire -retardant paint layer 215 is halogen flame retardant, the wax protrusions 4 are evenly arranged on the outer wall of the fire -retardant paint layer 215 by electrostatic spraying, the material of the wax protrusions 4 is same with the material of the fire -retardant paint layer 215, the wax protrusions 4 are the structure or feature with similar wax or convex shape formed on the surface by spraying, have smooth, round appearance, similar to the shape of wax drop, the height of the wax protrusions 4 is 5-12 mu m, the diameter of the wax protrusions 4 is 0.2-0.5 mu m, the distance between the wax protrusions 4 is 12 mu m, so that the contact angle of water and the wax protrusions 4 is greater than 90 DEG, has good hydrophobicity, due to the water tension, water drop can only contact with the apex angle of the wax protrusions 4, so it can not stay on the polyester fabric for a long time.

[0027] The non-woven fabric layer 3 is fixedly connected on the side of the orthogonal net layer 2 away from the oblique net layer 1, the non-woven fabric layer 3 includes the base cloth 31, the top of the base cloth 31 is provided with the breathable hole 32, the outer wall of the non-woven fabric layer 3 is provided with the wax protrusions 4, the number of the orthogonal net layer 2 and the non-woven fabric layer 3 is provided with two groups, the two groups of orthogonal net layer 2 and non-woven fabric layer 3 are symmetrically arranged on the two sides of the oblique net layer 1, and the non-woven fabric layer 3 is fixed on the outside of the orthogonal net layer 2 by sewing.

[0028] By the staggered arrangement of the oblique net layer 1 and the orthogonal net layer 2, the toughness of the polyester fabric is improved, and due to the different directions of the warp 21 and the weft 22 on the oblique net layer 1 and the orthogonal net layer 2, the oblique net layer 1 and the orthogonal net layer 2 have an air circulation area, improving the air permeability of the polyester fabric.

[0029] The wax protrusions 4 are arranged, so that the polyester fabric has waterproof capability in structure, water forms a circular water droplet on the wax protrusions 4 due to water tension, and it is difficult to penetrate into the fiber, improving the water resistance of the polyester fabric, and further reducing the probability of mildew on the polyester fabric.

[0030] In addition, the outer wall of the core wire 211 is provided with the antibacterial fiber silk 212, the outer wall of the core wire 211 is provided with the reinforcing fiber silk 214, the warp 21 is the silver ion fiber silk, the reinforcing fiber silk 214 is the graphite fiber silk, the core wire 211, the antibacterial fiber silk 212, the polyester fiber silk 213 and the reinforcing fiber silk 214 are plied and twisted, the antibacterial fiber silk 212 improves the antibacterial ability of the polyester fabric through silver ions, the graphite fiber silk improves the tensile strength of the polyester fabric, the warp 21 is twisted by different fiber silks, the advantages of different fibers are combined, the fabric is better in strength and antibacterial property, the functional property is improved, and the softness and comfortable characteristics of the polyester are maintained.

[0031] In the utility model, the fireproof coating layer 215 is uniformly arranged on the outer wall of the polyester fiber silk 213 by the electrostatic spraying mode, and the wax-shaped protrusions 4 are uniformly arranged on the outer wall of the fireproof coating layer 215 by the electrostatic spraying mode, water forms circular water droplets in the wax-shaped protrusions 4 due to the water tension, and it is difficult to penetrate into the fibers, the oblique net layer 1 and the orthogonal net layer 2 are staggered and stitched together, so that the oblique net layer 1 and the orthogonal net layer 2 have the air circulation area, the warp 21 is twisted by different fiber silks, and the advantages of different fibers are combined.

[0032] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to the general technical personnel in the technical field. Therefore, the modifications or improvements without departing from the utility model idea spirit are within the protection scope of the utility model.

Claims

1. A super fine denier high tenacity polyester comprising an interlaced net layer (1), characterized in that: The outer part of the oblique net layer (1) is provided with a waterproof assembly, which comprises: The orthogonal net layer (2) is fixedly connected to the top of the oblique net layer (1), and comprises warp (21), the outer wall of which is provided with weft (22), the warp (21) comprises core wire (211), the outer wall of which is provided with polyester fiber (213), the outer wall of the polyester fiber (213) is provided with a layer of fireproof paint (215), and the outer wall of the fireproof paint (215) is provided with wax protrusions (4); The non-woven fabric layer (3) is fixedly connected to the side of the orthogonal net layer (2) away from the oblique net layer (1), and comprises base cloth (31), the top of which is provided with air holes (32), and the outer wall of the non-woven fabric layer (3) is provided with wax protrusions (4).

2. The ultrafine denier high tenacity polyester yarn as claimed in claim 1, wherein: The number of the orthogonal net layer (2) and the non-woven fabric layer (3) is two groups, and the two groups of the orthogonal net layer (2) and the non-woven fabric layer (3) are symmetrically arranged on both sides of the oblique net layer (1), and the non-woven fabric layer (3) is fixedly connected to the outer part of the orthogonal net layer (2) by sewing.

3. The ultrafine denier high-toughness polyester according to claim 1, characterized in that: The fireproof paint layer (215) is uniformly arranged on the outer wall of the polyester fiber (213) by electrostatic spraying, the wax protrusions (4) are uniformly arranged on the outer wall of the fireproof paint layer (215) by electrostatic spraying, the height of the wax protrusions (4) is 5-12μm, the diameter of the wax protrusions (4) is 0.2-0.5μm, and the distance between the wax protrusions (4) is 12μm.

4. The ultrafine denier high-toughness polyester according to claim 1, characterized in that: The angle between the warp (21) on the orthogonal net layer (2) and the warp (21) on the oblique net layer (1) is 45 degrees, and the orthogonal net layer (2) is fixedly connected to the outer part of the oblique net layer (1) by sewing.

5. The ultrafine denier high-toughness polyester according to claim 1, characterized in that: The outer wall of the core wire (211) is provided with antibacterial fiber (212), and the outer wall of the core wire (211) is provided with reinforcing fiber (214).

6. The ultrafine denier high-toughness polyester according to claim 5, characterized in that: The warp (21) is silver ion fiber of antibacterial fiber (212), and the reinforcing fiber (214) is graphite fiber, and the core wire (211), the antibacterial fiber (212), the polyester fiber (213) and the reinforcing fiber (214) are twisted together.

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