CN215826157U - Elastic chemical fiber fabric - Google Patents

Abstract

The utility model provides an elastic chemical fiber fabric, which belongs to the technical field of chemical fiber textile, and the fabric of the elastic chemical fiber fabric is sequentially provided with a waterproof layer, a reinforcing layer, an elastic reinforcing layer and a close-fitting fabric layer from outside to inside; the fabric comprises a fabric layer, an elastic strengthening layer, a reinforcing layer, a yarn layer and a fabric layer, wherein the elastic strengthening layer is adhered to the upper end of the fabric layer next to the skin, the elastic strengthening layer is formed by weaving warp threads and weft threads in a staggered mode, the core yarn of the yarn is not easy to expose in a tense and stretched state, so that the dyeing effect is good, the fabric is suitable for products with various colors including dark colors, the stability of the strength of the fabric is guaranteed by utilizing a rhombic structure formed by staggering the warp threads, the fabric has high strength and elastic recovery capability, the application range of the fabric is expanded, and the fabric has high practical value and popularization prospect.

Description

Elastic chemical fiber fabric

Technical Field

The utility model belongs to the technical field of chemical fiber spinning, and particularly relates to an elastic chemical fiber fabric.

Background

The chemical fiber fabric is a novel clothing material developed recently and has more types. The chemical fiber fabric is mainly a pure spinning, blending or interweaving fabric processed by chemical fibers, namely a fabric woven by purified fibers, and does not comprise blending or interweaving fabric with natural fibers, and the characteristics of the chemical fiber fabric are determined by the characteristics of the chemical fibers woven into the chemical fiber fabric.

Most of the existing chemical fiber fabrics have no elasticity, and a small part of the elastic chemical fiber fabrics still have poor elasticity and deform in the application direction of pulling force, so that the direction and the position of elastic deformation have limitations, the pulling force which is applied to the yarn-dyed fabric cannot be dispersed outwards and uniformly, the yarn-dyed fabric is prone to pulling deformation, and the elastic effect of the yarn-dyed fabric is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elastic chemical fiber fabric, and aims to solve the problems that most of chemical fiber fabrics in the prior art do not have elasticity, and a small part of chemical fiber fabrics with elasticity have poor elasticity, deform in the application direction of applying drag force, limit the direction and position of elastic deformation, cannot uniformly and outwardly disperse the drag force applied to yarn-dyed fabrics, cause the yarn-dyed fabrics to easily generate the phenomenon of drag deformation, and reduce the elastic effect of the yarn-dyed fabrics.

In order to achieve the purpose, the utility model provides the following technical scheme:

an elastic chemical fiber fabric is characterized in that a waterproof layer, a reinforcing layer, an elastic reinforcing layer and a close-fitting fabric layer are sequentially arranged on a fabric from outside to inside;

the upper end of the close-fitting fabric layer is bonded with an elastic strengthening layer, the elastic strengthening layer is formed by weaving warp threads and weft threads in a staggered mode, and the upper end of the elastic strengthening layer is bonded with a reinforcing layer.

As a preferred scheme of the utility model, a waterproof layer is bonded at the upper end of the reinforcing layer, and the reinforcing layer and the waterproof layer are compounded by hot melt adhesive.

As a preferable scheme of the utility model, the waterproof layer is PVC plastic-coated cloth.

As a preferable scheme of the utility model, the warp strips are formed by mutually and alternately weaving main warps and auxiliary warps, and the main warps and the auxiliary warps are twisted and interwoven to form rhombic gaps.

As a preferable aspect of the present invention, the main warp and the sub warp are both made of polyolefin fibers.

In a preferred embodiment of the present invention, the weft includes a core yarn, a first covering fiber, a second covering fiber, and a third covering fiber, and the first covering fiber, the second covering fiber, and the third covering fiber are wound and covered on the circumferential surface of the core yarn in a thread shape.

In a preferred embodiment of the present invention, the first cover fiber, the second cover fiber, and the third cover fiber are all made of cotton fiber, and the core yarn is made of spandex.

As a preferable scheme of the utility model, the close-fitting fabric layer is made of nylon.

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

1. in the device, the yarn core made of spandex is wrapped by natural inelastic short fibers, the moisture absorption is good, and the core yarn is not exposed in the stretching process after the wrapping, so the comfort is good, the homochromatism of dark-colored products can not be influenced by light color of spandex, the hand feeling and the appearance of common cotton yarn are kept besides good elasticity, the fabric has the style, hand feeling and performance of cotton cloth, can be made into various cotton fabrics, has a remarkable characteristic compared with other elastic yarns, namely, the core yarn is not easy to expose under the tension and stretching state of the yarn, so the dyeing effect is good, the yarn is suitable for being made into products with various colors including dark color, and the warp is staggered into a diamond structure, so that the stability of the strength of the fabric is ensured, the fabric has higher strength and elastic recovery capability, the application range of the fabric is expanded, and the fabric has very high practical value and popularization prospect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a first partial perspective view of the present invention;

fig. 3 is a second partial perspective view of the present invention.

In the figure: 1. a waterproof layer; 2. a reinforcing layer; 3. an elastic reinforcing layer; 31. a main warp thread; 32. a secondary warp thread; 33. warp knitting; 4. a close-fitting fabric layer; 6. a weft; 61. a core yarn; 62. a first coating fiber; 63. a second coating fiber; 64. and a third coating fiber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions:

an elastic chemical fiber fabric comprises a waterproof layer 1, a reinforcing layer 2, an elastic reinforcing layer 3 and a close-fitting fabric layer 4 from outside to inside in sequence;

wherein, the upper end of the close-fitting fabric layer 4 is adhered with an elastic strengthening layer 3, the elastic strengthening layer 3 is formed by weaving warp strips 33 and weft threads 6 in a mutually staggered way, and the upper end of the elastic strengthening layer 3 is adhered with a reinforcing layer 2.

In the embodiment of the present invention, in order to make the chemical fiber fabric have good elasticity and not be easily torn, the warp threads 33 and the weft threads 6 are interlaced with each other to form the elastic reinforcing layer 3, so as to ensure the structural stability of the elastic reinforcing layer 3, and the strength is much higher than that of other elastic fabrics.

Specifically referring to fig. 1, a waterproof layer 1 is bonded to the upper end of a reinforcing layer 2, and the reinforcing layer 2 and the waterproof layer 1 are compounded by a hot melt adhesive.

In this embodiment: in order to prolong the service life of the elastic reinforcing layer 3, a glue layer formed by hot melt adhesive of the waterproof layer 1 is arranged on the outer side of the reinforcing layer 2, so that the water resistance and the moisture resistance are achieved, and the water resistance of the fabric can be further improved.

Referring to fig. 1, the waterproof layer 1 is PVC plastic coated cloth.

In this embodiment: the PVC plastic-coated cloth is mainly made of polyvinyl chloride, auxiliary materials such as plasticizer and anti-aging agent are added in the manufacturing process of the PVC plastic-coated cloth to enhance the heat resistance, toughness, ductility and the like of the PVC plastic-coated cloth, pasty resin is coated on the surface of the PVC plastic-coated cloth, and various chemical additives such as accelerating agent, mildew preventive, anti-aging agent and the like are added, so that the PVC plastic-coated cloth has the characteristics of nonflammability, high strength, weather resistance, excellent geometric stability, water resistance, mildew resistance, wear resistance, durability, cold resistance, aging resistance and the like, and the waterproof layer 1 is made of the PVC plastic-coated cloth.

Specifically referring to fig. 2, the warp threads 33 are formed by mutually crossing and weaving the main warp threads 31 and the auxiliary warp threads 32, and the main warp threads 31 and the auxiliary warp threads 32 are twisted and interwoven to form diamond-shaped gaps.

In this embodiment: twist round the cross weaving through being the main warp 31 of the split of will being through lines 33 and vice warp 32, make and form rhombus intermittent type between main warp 31 and the vice warp 32, form the space that can alternate weft 6 simultaneously, make through lines 33 and weft 6 connection more stable and firm, the rhombus structure that forms between main warp 31 and the vice warp 32 helps to reset after the elastic strengthening layer 3 extends, and the rhombus structure can not be because of excessive tearing and fracture, there are fine durability and stability.

Referring specifically to fig. 2, the primary warp threads 31 and the secondary warp threads 32 are made of polyolefin fibers.

In this embodiment: the olefin fiber is a light fiber, has high strength and good wear resistance, and has strong sunlight and weather resistance. Olefin fibers are almost all hydrophobic (moisture regain of only 0.1) and stains can be easily wiped off, making the fibers useful for indoor/outdoor carpets, bathroom and kitchen carpets, and upholstery. The olefin fibers can be water washed and dry cleaned. Although the fiber is hydrophobic, the fiber has excellent wicking action when being very thin and also has excellent resilience, so that the main warp 31 and the secondary warp 32 are made of the material.

Referring specifically to fig. 3, the weft 6 includes a core yarn 61, a first coating fiber 62, a second coating fiber 63, and a third coating fiber 64, and the first coating fiber 62, the second coating fiber 63, and the third coating fiber 64 are spirally wound around and wrapped on the circumferential surface of the core yarn 61.

In this embodiment: the weft 6 is manufactured by using the manufacturing method of the core-spun yarn, because the core yarn is not exposed in the stretching process after the covering, the comfort is good, the colorability of the product dyed with deep color cannot be influenced by the light color of spandex, and the core-spun yarn has a remarkable characteristic compared with other elastic yarns, namely, the core yarn is not exposed easily in the tension and stretching state of the yarn, so the dyeing effect is good, the core-spun yarn is suitable for being used as products with various colors including deep color, and the advantages of two different fibers can be exerted by the weaving method of the core-spun yarn, so that the advantages of the two different fibers are enhanced and the disadvantages are avoided.

Referring specifically to fig. 3, the first coating fiber 62, the second coating fiber 63 and the third coating fiber 64 are all made of cotton fiber, and the core yarn 61 is made of spandex.

In this embodiment: by the weaving method of the covering yarn core, the advantages of cotton fiber and spandex can be fully exerted, the defect that the spandex is not easy to color is overcome, and the weavability of the covering yarn is generally superior to that of filament. The core-spun yarn is provided with two fibers in a proper blending ratio, so that the raw material cost and the spinning cost can be saved, the cotton core-spun yarn has good elasticity, keeps the hand feeling and the appearance of common cotton yarn, has the style, the hand feeling and the performance of cotton cloth and can be made into various cotton fabrics; the clothing fabric of the wool core yarn not only has the appearance and good heat retention of common wool fabrics, but also has good rebound resilience, can stretch freely when being worn, enhances the comfortable sensation and can show beautiful body types.

Referring specifically to fig. 1, the next-to-skin fabric layer 4 is made of nylon.

In this embodiment: the nylon fabric is a light fabric, is only arranged behind polypropylene fibers and acrylic fibers in the synthetic fiber fabric, and is suitable for manufacturing mountaineering wear, winter wear and the like, and the nylon fabric has excellent elasticity and elasticity recovery, so the material is adopted to manufacture the close-fitting fabric layer 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. An elasticized chemical fiber fabric, characterized in that: the fabric comprises a waterproof layer (1), a reinforcing layer (2), an elastic reinforcing layer (3) and a close-fitting fabric layer (4) from outside to inside in sequence;

the upper end of the close-fitting fabric layer (4) is adhered with an elastic strengthening layer (3), the elastic strengthening layer (3) is formed by interweaving warp strips (33) and weft threads (6), and the upper end of the elastic strengthening layer (3) is adhered with a reinforcing layer (2).

2. An elasticized fabric as claimed in claim 1, wherein: the waterproof layer (1) is bonded to the upper end of the reinforcing layer (2), and the reinforcing layer (2) and the waterproof layer (1) are compounded through hot melt adhesive.

3. An elasticized fabric as claimed in claim 2, wherein: the waterproof layer (1) is PVC plastic-coated cloth.

4. An elasticized fabric as claimed in claim 3, wherein: the warp yarns (33) are formed by mutually crossing and weaving main warps (31) and auxiliary warps (32), and the main warps (31) and the auxiliary warps (32) are twisted and interwoven to form rhombic gaps.

5. An elasticized fabric as claimed in claim 4, wherein: the main warp (31) and the secondary warp (32) are both made of polyolefin fibers.

6. An elasticized fabric as claimed in claim 5, wherein: the weft (6) comprises a core yarn (61), first coating fibers (62), second coating fibers (63) and third coating fibers (64), wherein the first coating fibers (62), the second coating fibers (63) and the third coating fibers (64) are wound and wrapped on the circumferential surface of the core yarn (61) in a threaded manner.

7. An elasticized fabric as claimed in claim 6, wherein: the first covering fiber (62), the second covering fiber (63) and the third covering fiber (64) are all made of cotton fibers, and the core yarn (61) is made of spandex.

8. An elasticized fabric as claimed in claim 7, wherein: the close-fitting fabric layer (4) is made of nylon.

Images