CN219505568U - Noctilucent braid - Google Patents

Abstract

The utility model relates to the field of textile auxiliary materials, in particular to a noctilucent braid, which comprises a surface layer, a noctilucent middle layer and a tensile bottom layer, wherein the surface layer comprises light-transmitting areas and light-proof areas which are alternately distributed, the areas of the light-transmitting areas are gradually increased, and the areas of the light-proof areas are gradually reduced along the length direction of the noctilucent braid; the noctilucent intermediate layer is formed by weaving noctilucent yarns; the tensile bottom layer is formed by weaving elastic yarns and ultra-high molecular weight polyethylene yarns. The light-transmitting areas and the light-impermeable areas of the surface layer of the braid are alternately distributed, so that the noctilucent intermediate layer has a starry sky noctilucent effect; the distribution of the opaque areas of the light transmission areas is gradually changed along the length direction of the braid, so that the light transmission amount is gradually changed, and a noctilucent gradual change effect is achieved; the surface layer plays a physical protection role on the noctilucent intermediate layer, and reduces or avoids abrasion on the noctilucent intermediate layer.

Description

Noctilucent braid

Technical Field

The utility model relates to the field of textile auxiliary materials, in particular to a noctilucent braid.

Background

The woven belt is made of various yarns and is made into band-shaped fabric or tubular fabric, and the band-shaped fabric has various varieties and is widely used in various industrial departments such as clothes, shoe materials, bags, industry, agriculture, munitions, transportation and the like.

The luminous braid refers to a braid which can be used for shining in the dark, the first is formed by braiding luminous yarns, and the braid is generally braided into a luminous braiding layer, but the formed luminous effect is generally a whole body luminous effect, and researches on gradual luminous effects are carried out; compared with the weaving of the noctilucent yarns, the method for realizing noctilucent effect by coating the noctilucent powder on the surface layer of the braid is more flexible, but the noctilucent powder on the surface layer is easy to be worn in the use process, so that the noctilucent effect of the braid is affected.

For example, patent CN106544784B discloses a noctilucent braid and a preparation method thereof, which comprises a surface layer, an intermediate layer and a bottom layer, wherein the surface layer is a noctilucent luminescent layer, the intermediate layer is a long afterglow light accumulating layer, and the bottom layer is a high-strength bottom layer; the luminous polyester fiber of the surface layer is connected with the long afterglow polyester fiber of the middle layer through warp knitting, the long afterglow polyester fiber of the middle layer is connected with the high-strength polyester industrial yarn of the bottom layer through a tatting or knitting structure, the braid has multicolor luminous and multi-environment luminous design, but still is a whole luminous structure, and the gradual change luminous effect cannot be realized.

For example, patent CN214083215U discloses a fire-retardant tensile night light meshbelt, including the meshbelt main part, the outer lane fixedly connected with fire-retardant cover of weaving of meshbelt main part, the meshbelt main part includes the meshbelt basic unit, the equal fixedly connected with fire-resistant flame retardant layer of front surface and back surface of meshbelt basic unit, fire-resistant flame retardant layer includes inorganic flame retardant coating and fire-retardant inoxidizing coating, one side fixedly connected with night light layer of fire-resistant flame retardant layer keeping away from the meshbelt basic unit, one side fixedly connected with wear-resisting protective layer of fire-resistant flame retardant layer is kept away from to the night light layer, and it has realized fire-retardant, the tensile effect of multilayer night light meshbelt, but still can not realize gradual change luminous effect.

Disclosure of Invention

In view of this, the utility model provides a noctilucent braid, which can realize starry sky or gradual change noctilucent effect through the structural design of the multilayer braid, enriches the types of noctilucent braids and brings new design ideas for the noctilucent effect of the noctilucent braid.

The luminous braid comprises a surface layer, a luminous middle layer and a tensile bottom layer, wherein the surface layer comprises light-transmitting areas and light-proof areas which are alternately distributed, the area of the light-transmitting areas is gradually increased along the length direction of the luminous braid, and the area of the light-proof areas is gradually reduced; the noctilucent intermediate layer is formed by weaving noctilucent yarns; the tensile bottom layer is formed by weaving elastic yarns and ultra-high molecular weight polyethylene yarns.

Furthermore, the light-tight area is formed by weaving colored yarns with fineness of 150D and above, and the light-tight area is of a hollowed-out structure.

Furthermore, the hollow structure is a through hole formed by a hollow needle.

Furthermore, the light-tight area is formed by weaving colored yarns with fineness of 150D and above, and the light-tight area is formed by weaving transparent monofilaments.

Further, the noctilucent yarns are noctilucent polyester filaments or noctilucent nylon filaments.

Further, the tensile bottom layer comprises a basic tensile layer and a tensile jacquard layer, the basic tensile layer is formed by weaving elastic yarns, the tensile jacquard layer is arranged in a crossed mode and is formed by weaving ultra-high molecular weight polyethylene yarns, and tensile reinforcing ribs are further arranged on two sides of the basic tensile layer.

Further, the knitting yarn of the noctilucent intermediate layer further comprises light accumulating yarns, and the light accumulating yarns and the noctilucent yarns are alternately arranged.

Further, the elastic yarn is an elastic rubber band.

Compared with the prior art, the utility model has the beneficial effects that:

1. the transparent areas and the opaque areas of the surface layer are alternately distributed, so that the noctilucent intermediate layer has a starry sky noctilucent effect; the distribution of the opaque areas of the light transmission areas is gradually changed along the length direction of the braid, so that the light transmission amount is gradually changed, and a noctilucent gradual change effect is achieved;

2. the surface layer plays a physical protection role on the noctilucent intermediate layer, so that the abrasion on the noctilucent intermediate layer is reduced or avoided;

3. the light-tight quantity of the yarns can be adjusted by adjusting the depth of the yarns used in the light-tight areas of the surface layer, when black yarns are adopted, the light-tight effect is best, and when medium-dark colors such as gray, coffee and the like are adopted, the yarns show a small quantity of brightness, so that the alternating arrangement of the colored light-tight areas and the light-tight areas can be realized, and the colorful luminous effect is shown;

4. the tensile bottom layer is knitted by adopting elastic yarns and ultra-high molecular weight polyethylene yarns together, the elastic yarns are taken as a basic layer to provide recovery performance when the braid is stretched, and the ultra-high molecular weight polyethylene yarns are taken as a tensile jacquard layer, so that the braid can be endowed with higher fracture resistance.

Drawings

FIG. 1 is a schematic view of a luminous webbing according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of another luminous webbing according to an embodiment of the present utility model.

The anti-stretching and anti-stretching material comprises a surface layer 1, a light-transmitting area 1-1, an opaque area 1-2, a noctilucent middle layer 2, a tensile bottom layer 3, a basic tensile layer 3-1, a tensile jacquard layer 3-2 and reinforcing ribs 3-3.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Examples

The embodiment provides a noctilucent braid, as shown in fig. 1, comprising a surface layer 1, a noctilucent middle layer 2 and a tensile bottom layer 3, wherein the surface layer 1 comprises light-transmitting areas 1-1 and light-impermeable areas 1-2 which are alternately distributed, the area of the light-transmitting areas 1-1 is gradually increased, and the area of the light-impermeable areas 1-2 is gradually reduced along the length direction of the noctilucent braid; the noctilucent intermediate layer 2 is formed by weaving noctilucent yarns; the tensile bottom layer 3 is formed by weaving elastic yarns and ultra-high molecular weight polyethylene yarns, wherein the ultra-high molecular weight polyethylene is polyethylene with the molecular weight of more than 100 ten thousand, has excellent physical strength and wear resistance, is a high-performance material, and the yarns prepared from the high-performance material have excellent strength and wear resistance. In this embodiment, the opaque region 1-2 is woven from colored yarns with fineness of 150D and above, and the opaque region 1-2 is in a hollow structure. The hollow structure is a through hole formed by a hollow needle. Besides, the hollow structure can be a through hole structure formed by yarn tuck, or a through hole structure formed by other knitting structures in the prior art.

The light-transmitting areas 1-1 and the light-impermeable areas 1-2 of the surface layer 1 are alternately distributed, so that the noctilucent interlayer 2 presents a starry sky noctilucent effect; the distribution of the light-transmitting area 1-1 and the light-non-transmitting area 1-2 is gradually changed along the length direction of the braid, so that the light transmission quantity is gradually changed, and a noctilucent gradual change effect is achieved; in addition, the surface layer 1 of the embodiment plays a physical protection role on the noctilucent intermediate layer 2, and reduces or avoids abrasion on the noctilucent intermediate layer 2. The opaque region 1-2 of the present embodiment is a region that has a shielding effect on the noctilucent intermediate layer 2 by colored yarns, rather than the opaque region 1-1 in absolute terms, the opaque region 1-2 is a region that has a small brightness by adjusting the shade of yarns used in the opaque region 1-2 of the surface layer 1, and when black yarns are used, the opaque effect is best, and when medium dark colors such as gray, coffee or the like are used, the dark brightness is small, so that the alternate arrangement of the colored opaque region 1-2 and the opaque region 1-1 can be realized, and the noctilucent effect is presented.

Examples

The present embodiment is a modified embodiment of embodiment 1, and a noctilucent webbing is provided, which is different from embodiment 1 mainly in that the light-transmitting area 1-1 is formed by knitting colored yarns with fineness of 150D and above in the light-transmitting area 1-2, and the light-transmitting area 1-2 is formed by knitting transparent monofilaments. The light-transmitting area 1-1 and the light-impermeable area 1-2 can be woven in a jacquard mode or a yarn interweaving mode, for example, as shown in fig. 2, the light-transmitting area 1-1 can be woven by a basic weaving layer, and colored yarns are partially jacquard-woven on the colored yarns to form the light-impermeable area 1-2; the yarns are interlaced with the transparent yarns when the yarns are worn, and the light-transmitting area 1-1 and the light-impermeable area 1-2 are woven through the design of the weave structure.

Examples

The embodiment provides a noctilucent braid, which is an extension of the above embodiment, and is different in that the tensile bottom layer 3 is arranged, in this embodiment, as shown in fig. 1 and 2, the tensile bottom layer 3 includes a basic tensile layer 3-1 and a tensile jacquard layer 3-2, the basic tensile layer is formed by knitting elastic yarns, the tensile jacquard layer 3-2 is arranged in a cross manner and is knitted by ultra-high molecular weight polyethylene yarns, and tensile reinforcing ribs 3-3 are further arranged on two sides of the basic tensile layer.

As a preferable mode of the embodiment, the tension reinforcing rib 3-3 is an elastic rubber band

As a preferred mode of this embodiment, the elastic yarn is an elastic band.

As a preferred mode of the above embodiment, the noctilucent yarn may be noctilucent polyester filament or noctilucent nylon filament or other yarn with noctilucent effect.

As a preferred mode of the above embodiment, the knitting yarn of the noctilucent intermediate layer 2 further includes a light accumulating yarn, which is alternately arranged with the noctilucent yarn.

As a variant of the above embodiment, the noctilucent intermediate layer may also be a noctilucent layer coated with a noctilucent powder layer, which also has a better resistance to wear under the protection of the surface layer.

It should be noted that while the utility model has been described above with reference to embodiments, various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. A luminous webbing, characterized in that: the luminous braid comprises a surface layer, a luminous middle layer and a tensile bottom layer, wherein the surface layer comprises light-transmitting areas and light-impermeable areas which are alternately distributed, the area of the light-transmitting areas is gradually increased along the length direction of the luminous braid, and the area of the light-impermeable areas is gradually reduced; the noctilucent intermediate layer is formed by weaving noctilucent yarns; the tensile bottom layer is formed by weaving elastic yarns and ultra-high molecular weight polyethylene yarns.

2. A night light webbing according to claim 1, wherein: the light-tight area is formed by weaving colored yarns with fineness of 150D and above, and the light-tight area is of a hollowed-out structure.

3. A night light webbing according to claim 2, wherein: the hollow structure is a through hole formed by a hollow needle.

4. A night light webbing according to claim 1, wherein: the light-tight area is formed by weaving colored yarns with fineness of 150D and above, and the light-tight area is formed by weaving transparent monofilaments.

5. A night light webbing according to claim 1, wherein: the noctilucent yarn is noctilucent polyester filament or noctilucent nylon filament.

6. A night light webbing according to claim 1, wherein: the tensile bottom layer comprises a basic tensile layer and a tensile jacquard layer, the basic tensile layer is formed by weaving elastic yarns, the tensile jacquard layer is arranged in a cross mode and is formed by weaving ultra-high molecular weight polyethylene yarns, and tensile reinforcing ribs are further arranged on two sides of the basic tensile layer.

7. A night light webbing according to claim 1, wherein: the weaving yarn of the noctilucent intermediate layer further comprises light storage yarns, and the light storage yarns and the noctilucent yarns are alternately arranged.

8. A night light webbing according to claim 1, wherein: the elastic yarns are elastic rubber strings.