CN219772405U - Simulated rabbit hair fabric - Google Patents

Abstract

The utility model relates to the technical field of textile products, in particular to a simulated rabbit hair fabric, which comprises a variegated fluff layer and a bottom yarn layer which are formed by knitting; the variegated fluff layer comprises non-circular section short fibers and at least one special-shaped section short fiber which are regularly and alternately and tightly arranged, wherein the special-shaped section short fibers are extinction fibers and at least have a flat cross section. The variegated fluff layer contains 2 kinds of fibers with different sections and different gloss, the finished product can also present the style of dark color fibers and light color fibers, the fluff cloth cover has the variegated effect of emulating rabbit hair, and the generation of horizontal strips and vertical strips can be prevented, so that the quality of the fabric is improved. One fiber in the base yarn of the simulated rabbit hair fabric is lined in the other fiber, and 3 loops are prolonged, so that the fabric is thicker, the extensibility of the fabric in the straight direction and the transverse direction is reduced, and the dimensional stability of the fabric is better. The utility model prefers the addition of the antistatic fiber, reduces the electrostatic accumulation of the fabric and reduces the adsorption of the fabric to light and small objects.

Description

Simulated rabbit hair fabric

Technical Field

The utility model relates to the technical field of textile products, in particular to a simulated rabbit hair fabric.

Background

Rabbit Mao Picao is popular with consumers with the characteristics of short, dense and uniform, and becomes one of the preferred raw materials for high-grade clothing. However, the method for obtaining the real rabbit hair is more forgiving and has a smaller quantity, and the development of the imitation rabbit hair fabric becomes an important development direction in the field of textile products.

The existing rabbit hair-like knitted fabric has the structure of a fluff surface yarn layer and a bottom yarn layer, and the surface yarn is mainly made of one fiber, so that the dyed fluff short fiber has single color, has no layering sense of mixing of a real rabbit Mao Cumao, fine hair and two types of hair, and has high distortion degree.

Disclosure of Invention

In view of the shortcomings and needs of the existing products, the utility model aims to provide the simulated rabbit hair fabric which has a hierarchical nap shape more similar to that of real rabbit hair and is used for solving the problems of single style and distorted appearance of the simulated rabbit hair fabric in the prior art.

The utility model provides a simulated rabbit hair fabric, which comprises a variegated fluff layer and a bottom yarn layer which are formed by knitting; the variegated fluff layer comprises non-circular section short fibers and at least one special-shaped section short fiber which are regularly and alternately and tightly arranged, wherein the special-shaped section short fibers are extinction fibers with gloss different from that of the non-circular section short fibers, and at least have a flat cross section.

In the embodiment of the utility model, the cross section of the special-shaped cross section short fiber comprises a flat closed graph formed by a plurality of circular arcs and zigzag line segments, and the fiber is longitudinally provided with grooves correspondingly.

In an embodiment of the utility model, the non-circular cross-section staple fibers and the profiled cross-section staple fibers in the variegated pile layer have different color depths.

In the embodiment of the utility model, the non-circular section short fibers and the special-shaped section short fibers in the variegated fluff layer are alternately arranged along the warp direction and the weft direction.

In the embodiment of the utility model, the number of fiber arrangement cycles in the variegated fluff layer is 1-4.

In an embodiment of the present utility model, the fibers in the variegated pile layer are polyester.

In the embodiment of the utility model, the warp-wise loop density of the simulated rabbit hair fabric is 19-27 needles/inch; the weft loop density is 20-33 needles/inch.

In an embodiment of the present utility model, the thickness of the variegated pile layer is 10-25mm; the thickness of the bottom silk layer is 0.5-1mm; the gram weight of the simulated rabbit hair fabric is 300-700gsm.

In the embodiment of the utility model, the bottom yarn layer is formed by a first yarn and a second yarn with different routes, the first yarn is independently looped in a warp rope mode, and the second yarn is regularly inserted into the loop in a warp knitting mode; the regular period length of the second yarn is 15-20mm.

In an embodiment of the present utility model, the non-circular cross-section short fiber portion of the variegated-fluff layer also has an antistatic function.

The simulated rabbit hair fabric provided by the utility model comprises a knitted variegated floss layer and a base yarn layer, wherein the variegated floss layer comprises 2 kinds of fibers with different sections and different gloss, and one kind of special-shaped fiber with a flat cross section is formed; the finished product can also present the style of dark color fiber and light color fiber, and the nap cloth cover has the variegated effect of the simulated rabbit hair, and can prevent the generation of horizontal strips and vertical strips so as to improve the quality of the fabric.

Further, one fiber in the bottom yarn of the simulated rabbit hair fabric is lined in the other fiber, and 3 loops are prolonged, so that the fabric is thicker and heavier, the extensibility of the fabric in the straight direction and the transverse direction is reduced, and the dimensional stability of the fabric is better. In addition, the addition of the antistatic fiber is preferable, so that the electrostatic accumulation of the fabric is reduced, and the adsorption of the fabric to light and small objects is reduced.

Drawings

Fig. 1 is a schematic oblique view of a simulated rabbit hair fabric provided by an embodiment of the utility model;

FIG. 2 is a schematic cross-sectional view of a profiled-section staple fiber in some embodiments of the utility model;

FIG. 3 illustrates a combination of a variegated pile layer and a base yarn layer according to some embodiments of the utility model;

FIG. 4 is a schematic diagram of the front structure of a simulated rabbit hair fabric according to some embodiments of the present utility model;

FIG. 5 is a schematic diagram of the front structure of a simulated rabbit hair fabric according to other embodiments of the present utility model;

fig. 6 is a schematic diagram of a back side structure of a simulated rabbit hair fabric according to some embodiments of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a simulated rabbit hair fabric, which comprises a variegated fluff layer and a bottom yarn layer which are formed by knitting; the variegated fluff layer comprises non-circular section short fibers and at least one special-shaped section short fiber which are regularly and alternately and tightly arranged, wherein the special-shaped section short fibers are extinction fibers with gloss different from that of the non-circular section short fibers, and at least have a flat cross section.

The simulated rabbit hair fabric provided by the utility model has a hierarchical villus morphology more similar to that of real rabbit hair, and is beneficial to being applied to products such as high-grade clothes and the like.

Referring to fig. 1, fig. 1 is an oblique view schematic diagram of a simulated rabbit hair fabric provided by an embodiment of the utility model. In fig. 1, 1 is a variegated fluff layer, wherein 11 is a non-circular section short fiber, 12 is a flat irregularly-shaped section matt short fiber, and 13 is a non-circular section short fiber with antistatic function (abbreviated as antistatic fiber); and 2 is a bottom silk layer.

The simulated rabbit hair fabric provided by the embodiment of the utility model comprises the following components: the variegated pile layer 1 and the bottom filament layer 2 are formed by knitting, wherein the variegated pile layer 1 is a surface layer composed of compact short fibers, and comprises non-circular section short fibers 11 and at least one special-shaped section short fiber 12 (with a flat section and extinction fibers), and the two fibers are regularly and alternately arranged. Preferably, the non-circular section short fiber part of the variegated fluff layer also has an antistatic function, such as antistatic fiber 13 in fig. 1, and the specification can be 50D polyester Bao Jin filaments, wherein the nylon content is 70-90% and the carbon content is 6-10%. The antistatic fibers are arranged in the fluff layer at intervals of 3-5CM, namely 20-36 irregularly-shaped cross-section fibers are arranged behind 1 antistatic fiber and circulate in sequence.

The non-circular section short fiber 11 according to the embodiment of the utility model is a common gloss fiber, and the flat irregular section short fiber 12 is a matt fiber, which can show super matt effect, so that a simulated variegated fluff cloth cover is formed together with the non-circular section short fiber.

In the embodiment of the present utility model, the non-circular cross-section short fiber 11 is mainly a non-conventional circular cross-section chemical short fiber, which has a certain gloss and brightness, and the cross section of which comprises a multi-leaf type or the like (such as the phenomenon of hair falling caused by the use of the circular cross-section short fiber); the cross section of the at least one special-shaped cross section short fiber 12 comprises a flat cross section, preferably comprises a flat closed graph formed by a plurality of circular arcs and zigzag line segments, and the fiber is longitudinally provided with flutes correspondingly, so that the effects of gloss, hand feeling, hygroscopicity and the like are better. Preferably, the cross section of the special-shaped cross section short fiber is in a shape of a caterpillar, and belongs to multi-groove flat cross section fibers; as shown in figure 2, the fiber cross section is flat, two ends are approximately circular, and two curves in the middle are respectively connected to form a closed graph.

In an embodiment of the utility model, the non-circular cross-section staple fiber is a non-matt flat cross-section fiber; the special-shaped cross-section short fiber is a extinction multi-groove flat cross-section fiber. The flatness of the two may be the same or different, for example, the flatness of the flat section fiber is 4:1-10:1, flatness = fiber length/fiber width; the multi-groove flat section fiber has 2-4 grooves in the longitudinal direction, and the depth of the grooves is 0.07-0.13 of the width of the fiber. In some embodiments, the single fiber of the flat section fiber is 2.05-2.1D, the breaking strength is 2-4cN/dtex, the breaking elongation is 24-26%, and the network degree is 8-10; 2.05-2.1D of single fiber with multi-groove flat section fiber, 3-4cN/dtex of breaking strength, 24-28% of elongation at break and 9-11 network degrees.

And, the flat profiled-section staple fibers 12 are matted fibers, typically with the matting agent added during the fiber formation process, which exhibit a darker appearance than conventional gloss fibers.

Further, the non-circular cross-section short fibers 11 and the matted flat profiled cross-section short fibers 12 in the variegated pile layer 1 have different color depths. In some embodiments, the two cross-sectional staple fibers are white, gray, or black with different gloss levels. The finished product of the simulated rabbit hair fabric variegated fluff layer fiber can contain 2 different color development fibers, and presents the style of the dark color fiber and the light color fiber which are mutually arranged, namely the fabric surface has the simulated variegated effect. According to the embodiment of the utility model, the fluff short fibers are regularly arranged at intervals, and dyeing flaws such as horizontal strips, vertical strips and the like can be prevented from being generated.

In the embodiment of the utility model, the non-circular section short fibers 11 and the extinction flat section short fibers 12 in the variegated fluff layer 1 are regularly and alternately arranged along the warp direction and regularly and alternately arranged along the weft direction. Specifically, the number of fiber arrangement cycles in the variegated pile layer may each be 1-4, for example, 2 cycles, i.e., warp direction arrangement 11221122, weft direction 11221122.

The fibers in the variegated fluff layer 1 are generally polyester fibers; the non-circular cross-section staple fibers 11 and the matt flat profiled cross-section staple fibers 12 may be the same material and exhibit different color depths. For example: the non-circular cross-section staple fibers 11 are unmodified light colored fibers which are not visibly colored or whitened after dyeing; the delustered flat profiled short fiber 12 is a sulfonate modified cationic modified fiber, and develops color significantly after dyeing.

In addition, the non-circular section short fiber 11 and the extinction flat special-shaped section short fiber 12 can be made of different fiber materials and also present different color depths. Further, the variegated fluff layer 1 may further comprise two or more matted profiled-section staple fibers, such as including multilobal sections and "caterpillar" like sections, exhibiting more cloth cover layering and multiple styles.

In the embodiment of the utility model, the variegated pile layer 1 and the base yarn layer 2 are knitted and molded. The forming and combining mode can be seen in fig. 3 and 30, which show needle knitting and weaving, one end of the yarn of the variegated fluff layer is inserted from the front of the bottom yarn loop 31, penetrates out from the lower part of the needle knitting top of the loop 31, and forms loops with the bottom yarn at the adjacent loop 32, the yarn is wound back to the loop 31, penetrates out from the lower part of the needle knitting top of the loop 31, and is fixed after the loops 31 and the loop 32 are tightened. The pile loop structure can well fix pile layer yarns and reduce pile drop. Fig. 4-5 are schematic front views of the fabric, 10 representing the fibers of the variegated pile layer, 20 representing the yarns of the base filament layer, the antistatic fibers 13 of the variegated pile layer being shown primarily in fig. 5.

In a preferred embodiment of the utility model, shown in fig. 6, the base yarn layer is formed by a first yarn 21 and a second yarn 22 having different courses. The first yarn 21 is looped autonomously in the form of a warp rope; the second yarn 22 is regularly inserted into the loops in a warp knitting mode, specifically, after the loops are formed in the first row, the second yarn rises to the second row, passes through 3 loops and then is formed in the fourth row; the bottom yarn layer yarn then rises to the third row in the opposite direction, passes through 3 loops, and loops in the first row, and so on.

The second yarn 22 passes through the loops formed by the first yarn 21 and is reinforced by the first yarn 21. That is, one fiber in the base yarn is lined in the other fiber, and 3 loops are prolonged, so that the fabric is thicker, the extensibility of the fabric in the straight direction and the transverse direction is reduced, and the dimensional stability of the fabric is better. The second yarn 22 may have a regular cycle length of 15-20mm, for example. At the same time, the second yarn may traverse 2-6 loops, preferably 3-4 loops.

For the base yarn, the second yarn 22 denier is 75D/36F, FDY semi-bright yarn, non-circular in cross section. Polyester fiber is generally selected as the bottom silk layer fiber, and regenerated cellulose fiber and cellulose fiber can be added; the simulated rabbit hair fabric can be made of a full polyester material.

In the embodiment of the utility model, the warp-wise loop density of the simulated rabbit hair fabric can be 19-27 needles/inch or 20-27 needles/inch; the weft loop density is 20-33 needles/inch or 22-33 needles/inch. The Mao Cenghou degree of the variegated velvet is preferably 10-25mm; the thickness of the bottom silk layer is 0.5-1mm; the simulated rabbit hair fabric has a gram weight of 300-700gsm and 300-500gsm. The nap shape of the simulated rabbit hair fabric is more similar to the layering and style of the real rabbit hair, and the problems of single style and distorted appearance of the simulated rabbit hair fabric in the prior art can be solved.

In order to better understand the technical content of the present utility model, the following provides specific examples to further illustrate the present utility model. In the following examples, all the raw materials used are commercially available.

Examples

A simulated rabbit hair fabric comprises a variegated fluff layer and a bottom yarn layer. The variegated plush layer comprises 50D antistatic fiber, 75D/36F light-colored flat polyester fiber and 75D/36F dark-colored multi-groove flat section extinction polyester fiber (the K/S value of the dark-colored fiber is 0.5-3 greater than that of the light-colored fiber); the base yarn comprises 75D/36F polyester fibers which are independently looped and lining polyester fibers which span 4 loops. The flatness of the flat polyester fiber is 8:1; the flatness of the multi-groove flat section fiber is 5:1, 4 grooves are longitudinally formed, and the depth of each groove is 0.07 of the width of the fiber. In the embodiment, the single fiber of the flat section fiber is 2.05-2.1D, the breaking strength is 2-4cN/dtex, the breaking elongation is 24-26%, and the network degree is 10; the multi-groove flat section fiber has 2.05-2.1D single fiber, breaking strength of 3-4cN/dtex, breaking elongation of 24-28% and 11 networks. The non-circular section short fiber is an unmodified light-colored fiber, the color development is not obvious after dyeing, and the fiber is whitened; the extinction flat special-shaped cross-section short fiber is a sulfonate modified cation modified fiber, and the color development is obvious after dyeing.

The fiber arrangement of the variegated fluff layer is that common gloss fibers and extinction fibers are circularly arranged in the warp and weft directions, and the circulation number is 2. Namely, the warp direction is shallow, the depth is shallow, the weft direction is shallow, the depth is shallow, and the depth is deep. The warp-wise loop density is 19 needles/inch; the weft loop density was 20 stitches/inch. The thickness of the variegated fluff layer is 18mm; the thickness of the bottom silk layer is 0.8mm; the simulated rabbit hair fabric has a gram weight of 700gsm. The antistatic filaments are 50D polyester Bao Jinchang filaments, are positioned on the fluff layer, are alternately arranged with the special-shaped cross-section fibers, and have the arrangement specification of 1 antistatic filament and 28 special-shaped cross-section fibers.

The bottom yarn layer is formed by 75D first polyester yarns and 75D second polyester yarns with different wiring lines, the first yarns are independently looped in a warp knitting mode, the second yarns are regularly inserted into the loops in a warp knitting mode, and the second yarns are looped across 4 loops and return; the second yarn had a regular cycle length of 18mm.

The fabric of the embodiment has fine appearance fiber, light and dark color, strong Mao Zhili property and high fidelity. The change rate of the washing size of the fabric is-1.2 percent.

In summary, the simulated rabbit hair fabric provided by the utility model comprises the knitted variegated fluff layer and the bottom yarn layer, the variegated fluff layer comprises 2 fibers with different sections and different gloss, the finished product can also show the style of dark fibers and light fibers, the fluff fabric surface has the variegated effect of the simulated rabbit hair, and the generation of horizontal stripes and vertical stripes can be prevented, so that the quality of the fabric is improved. The simulated rabbit hair fabric has a hierarchical villus shape more similar to that of a real rabbit hair, and can solve the problems of single style and distorted appearance of the simulated rabbit hair fabric in the prior art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The simulated rabbit hair fabric is characterized by comprising a variegated fluff layer and a bottom yarn layer which are formed by knitting; the variegated fluff layer comprises non-circular section short fibers and at least one special-shaped section short fiber which are regularly and alternately and tightly arranged, wherein the special-shaped section short fibers are extinction fibers with gloss different from that of the non-circular section short fibers, and at least have a flat cross section.

2. The simulated rabbit hair fabric of claim 1, wherein the cross section of the special-shaped cross-section short fiber comprises a flat closed figure formed by a plurality of circular arcs and zigzag line segments, and the fiber is longitudinally provided with grooves correspondingly.

3. The simulated rabbit hair fabric of claim 1, wherein non-circular section staple fibers and profiled section staple fibers in said variegated pile layer have different color depths.

4. A simulated rabbit hair fabric as claimed in any one of claims 1-3, wherein said variegated pile layer comprises alternating arrangement of non-circular section short fibers and profiled section short fibers along both warp and weft directions.

5. The simulated rabbit hair fabric of claim 4, wherein the number of fiber arrangement cycles in said variegated pile layer is 1-4.

6. A simulated rabbit hair fabric as claimed in any one of claims 1-3, wherein said fibres in said variegated pile layer are dacron.

7. A simulated rabbit hair fabric as claimed in any of claims 1-3, having a warp and pile density of 19-27 needles/inch; the weft loop density is 20-33 needles/inch.

8. A simulated rabbit hair fabric as claimed in any of claims 1-3, wherein said variegated pile layer is 10-25mm thick; the thickness of the bottom silk layer is 0.5-1mm; the gram weight of the simulated rabbit hair fabric is 300-700gsm.

9. A simulated rabbit hair fabric as claimed in any one of claims 1-3, wherein said base yarn layer is formed of first and second yarns of different courses, said first yarns being looped autonomously in warp yarn form and said second yarns being regularly interposed in warp yarn form; the regular period length of the second yarn is 15-20mm.

10. A simulated rabbit hair fabric as claimed in any of claims 1-3, wherein said non-circular section staple fibre portion of said variegated pile layer also has an antistatic function.