CN210420345U - Sodium alginate/chitin fiber silk-like fabric - Google Patents

Abstract

The utility model discloses a sodium alginate/chitin fibre imitative silk surface fabric belongs to imitative silk surface fabric field, is made into by compound yarn, compound yarn includes sodium alginate cellosilk, chitin cellosilk and imitative silk type cellosilk, the cross-section of imitative silk type cellosilk is the four corners star, sodium alginate cellosilk and chitin cellosilk all are located the depressed part of imitative silk type cellosilk, and the distance between the outside end of sodium alginate cellosilk and chitin cellosilk and the central point in imitative silk type cellosilk cross-section equals the distance between the most advanced of imitative silk type cellosilk and the central point in imitative silk type cellosilk cross-section. The utility model discloses the realization is with in the ocean fiber application uses imitative silk surface fabric to can promote imitative silk surface fabric to produce the gloss that is similar to silk and feel, make the application effect of ocean fiber in imitative silk surface fabric promote.

Description

Sodium alginate/chitin fiber silk-like fabric

Technical Field

The utility model relates to an imitative silk fabric field, specificly relate to a sodium alginate chitin fibre imitative silk fabric.

Background

Since the reform of China is open, the national economy is rapidly increased, the 'technological innovation and independent innovation' become the mainstream of the current industrial development of China, and the textile industry of China is developing towards the directions of high technology, functionality, diversity, environmental protection and the like. The silk-like silk fabric is relative to silk fabric, and the weaving raw material used by the common silk fabric refers to silk, including mulberry silk, tussah silk, castor-oil plant silk, cassava silk and the like; however, silk products are very expensive and have limited output, and in order to meet the requirements of consumers, silk-like silk fabrics come from production, and the weaving raw materials used by the silk-like silk fabrics are long filaments in chemical fibers, including superfine filaments and special-shaped filaments of nylon, terylene and viscose fibers; the real silk fabric is divided into 14 categories according to fabric weave, warp and weft combination, processing technology and silk varieties of silk surface expression shapes; the real silk crepe is an important class, and is made of plain weave or other tissues, strong twist of warp or weft, or strong twist of warp and weft, and is a fabric with obvious crepe and elasticity, and is subdivided into real silk crepe, real silk georgette, real silk bicrepe and real silk crinkle. As is well known, the real silk fabric is soft and smooth in texture, soft and light in hand feeling, rich and colorful in patterns, cool and comfortable to wear, mainly used as a shirt, a pajama, one-piece dress fabric, a headband and the like in summer, and is a textile very favored by people.

The research and development of marine fibers such as sodium alginate fibers and chitin fibers opens up a new field of application of marine biological resources, the marine fibers have excellent antibacterial, flame retardant, radiation protection and other properties, and as important varieties of biomass fibers, marine fiber products have the characteristic of degradability and accord with the low-carbon and environment-friendly trend; the marine fiber has high hygroscopicity and moisture retention performance, and can form benign microclimate between skin and the fabric; has good biocompatibility and antibacterial effect, and can not be dehydrated and shrunk.

At present, in the prior art, the marine fiber is rarely applied to the silk-like fabric, and the application effect of the marine fiber in the silk-like fabric is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a sodium alginate/chitin fibre silk-like fabric, its realization is with in the marine fiber uses silk-like fabric to can promote silk-like fabric to produce the gloss that is similar to silk and feel, make the application effect of marine fiber in silk-like fabric promote.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the cross section of the silk-like cellosilk is in a shape of a four-corner star, the sodium alginate cellosilk and the chitin cellosilk are both positioned at the concave part of the silk-like cellosilk, and the distance between the outer side ends of the sodium alginate cellosilk and the chitin cellosilk and the central point of the cross section of the silk-like cellosilk is equal to the distance between the tip end of the silk-like cellosilk and the central point of the cross section of the silk-like cellosilk.

Further, the silk-like fiber yarn comprises at least one of spandex fiber yarn, polyester fiber yarn and polyamide fiber yarn. The spandex fiber, the polyester fiber and the nylon fiber are more raw materials applied to silk-like silk fabrics, and the related treatment technology is mature and is more convenient to use.

As an implementation mode of the scheme, the composite yarn is divided into a warp fiber yarn and a weft fiber yarn, the warp fiber yarn is formed by mixing four sodium alginate fiber yarns and one silk-like fiber yarn, and the weft fiber yarn is formed by mixing four chitin fiber yarns and one silk-like fiber yarn. Set up like this and make every imitative silk type cellosilk equally divide respectively to mix with an solitary ocean fiber for composite yarn's mixture is comparatively convenient.

As another implementation manner of the scheme, the composite yarn is divided into a warp fiber yarn and a weft fiber yarn, and the warp fiber yarn and the weft fiber yarn are formed by mixing two sodium alginate fiber yarns, two chitin fiber yarns and one silk-like fiber yarn. Set up like this and make warp-wise fiber line and latitudinal direction fiber line possess the performance of two kinds of marine fibers simultaneously for the performance of warp-wise fiber line and latitudinal direction fiber line is more various, and the form specification of warp-wise fiber line and latitudinal direction fiber line is all unanimous, is convenient for weave imitative silk surface fabric, and can promote the homogeneity of imitative silk surface fabric texture.

As the optimization of the scheme, the center of the imitated silk fiber yarn is hollow. The dead weight of the composite yarns can be reduced, the softness is improved, the deformation rigidity of the fibers is reduced, the deformability is improved, and the softness of hand feeling is improved, so that the hand feeling simulation degree of the silk-like fabric is better.

As the optimization of the scheme, the tip of the silk-like fiber yarn, corresponding to the section of the silk-like fiber yarn, is composed of V-shaped convex edges, the convex edges are spirally distributed along the length direction of the silk-like fiber yarn, and a single sodium alginate fiber yarn or single chitin fiber yarn is positioned between two adjacent convex edges and spirally wound on the silk-like fiber yarn. The length of each raw material in the unit length of the composite yarn can be increased by the arrangement, so that the strength of the composite yarn can be enhanced, and the tensile property of the composite yarn is improved.

3. Advantageous effects

(1) The utility model discloses mix into imitative silk fabric with sodium alginate fibre and chitin fibre and spin into imitative silk type fibre, realized using marine fiber in imitative silk fabric, make imitative silk fabric have ecology, the moisture absorption is moisturized, it is ventilative, it is antistatic, antibiotic deodorization, the function of fire-retardant etc., realize the high-fidelity of the low damage of high-fidelity of product and the ecological of energy saving and emission reduction cleaning and aftertreatment in production, the ecological environmental protection that gives the fabric again has improved the grade of wool fabric, the grade of imitative silk fabric is improved, and the application of this imitative silk fabric has the environmental protection, health care, energy saving and consumption reduction's characteristics, can satisfy the requirement of people to articles for use snugness of fit and functionality.

(2) The cross section of the silk-like fiber yarn of the utility model is in a four-corner star shape, thereby improving the total reflected light quantity of the fiber and forming a flash effect; the cross sections of the sodium alginate fiber yarns and the chitin fiber yarns are different from the cross sections of the silk-like fiber yarns, so that the glittering effect can be increased, and the soft gloss effect can be improved; the sodium alginate fiber and the chitin fiber are both positioned at the concave positions of the corresponding silk-like fibers, so that pits on the surfaces of the fibers can be increased, surface reflected light is reduced, and a deep color effect is achieved. The effects are favorable for promoting silk-like silk fabric to generate silk-like luster, and the application effect of the marine fiber in the silk-like silk fabric is good.

(3) The utility model discloses a distance between the outside end of sodium alginate cellosilk and chitin cellosilk and the central point in corresponding imitative silk type cellosilk cross-section equals the distance between the most advanced of this imitative silk type cellosilk and the central point in imitative silk type cellosilk cross-section, the outside end of sodium alginate cellosilk and chitin cellosilk and the most advanced of corresponding imitative silk type cellosilk lie in the same cross-sectional central point that uses this imitative silk type cellosilk as the circle center on the circle promptly, accord with the cross sectional shape demand of line for the weaving, the later stage of also being convenient for weaves into the surface fabric.

To summer up, the utility model discloses in realizing using the ocean fibre to imitative silk surface fabric to can promote imitative silk surface fabric to produce the gloss that is similar to silk and feel, make the application effect of ocean fibre in imitative silk surface fabric promote.

Drawings

FIG. 1 is a schematic cross-sectional view of a warp fiber yarn in example 1;

FIG. 2 is a schematic cross-sectional view of a weft fiber yarn in example 1;

FIG. 3 is a schematic cross-sectional view of the warp and weft fiber threads of example 2;

FIG. 4 is a schematic cross-sectional view of a rayon filament 3 of example 3;

FIG. 5 is a schematic view showing the structure of a yarn-like fiber yarn 3 according to example 4.

Reference numerals: 1. sodium alginate fiber; 2. chitin fiber yarn; 3. imitating silk type fiber yarns; 31. and (7) a rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The sodium alginate/chitin fiber silk-like fabric shown in fig. 1 is woven by warp fiber yarns and weft fiber yarns, wherein the warp fiber yarns are formed by mixing four sodium alginate fiber yarns 1 and one silk-like fiber yarn 3, and the weft fiber yarns are formed by mixing four chitin fiber yarns 2 and one silk-like fiber yarn 3; as shown in fig. 1 and 2, the cross section of the silk-like fiber 3 is in a shape of a quadrangle star, the sodium alginate fiber 1 and the chitin fiber 2 are both located in the corresponding depressions of the silk-like fiber 3, and the distance between the outer ends of the sodium alginate fiber 1 and the chitin fiber 2 and the center point of the cross section of the silk-like fiber 3 is equal to the distance between the tip of the silk-like fiber 3 and the center point of the cross section of the silk-like fiber 3.

In this embodiment, the silk-like fiber yarns 3 in the warp fiber yarns are polyester fiber yarns, and the silk-like fiber yarns 3 in the weft fiber yarns are spandex fiber yarns.

Example 2

The present embodiment is different from embodiment 1 in that:

in this embodiment, as shown in fig. 3, the warp fiber yarns and the weft fiber yarns are formed by mixing two sodium alginate fiber yarns 1, two chitin fiber yarns 2 and one silk-like fiber yarn 3; the silk-like fiber yarns 3 are polyester fiber yarns. Set up like this and make warp-wise fiber line and latitudinal direction fiber line possess the performance of two kinds of marine fibers simultaneously for the performance of warp-wise fiber line and latitudinal direction fiber line is more various, and the form specification of warp-wise fiber line and latitudinal direction fiber line is all unanimous, is convenient for weave imitative silk surface fabric, and can promote the homogeneity of imitative silk surface fabric texture.

The rest is the same as example 1.

Example 3

The present embodiment is different from embodiment 1 in that:

in the present embodiment, the rayon-like fiber 3 is hollow in the center as shown in fig. 4. The dead weight of the composite yarns can be reduced, the softness is improved, the deformation rigidity of the fibers is reduced, the deformability is improved, and the softness of hand feeling is improved, so that the hand feeling simulation degree of the silk-like fabric is better.

In this embodiment, the yarn-like fiber yarns 3 in the warp fiber yarns are nylon fiber yarns, and the yarn-like fiber yarns 3 in the weft fiber yarns are polyester fiber yarns.

The rest is the same as example 1.

Example 4

The present embodiment is different from embodiment 3 in that:

in this embodiment, as shown in fig. 5, the tip of the silk-like fiber 3 corresponding to the cross section thereof is formed by a V-shaped rib 31, the rib 31 is spirally distributed along the length direction of the silk-like fiber 3, and a single sodium alginate fiber 1 or chitosan fiber 2 is located between two adjacent ribs 31 and spirally wound on the silk-like fiber 3. The length of each raw material in the unit length of the composite yarn can be increased by the arrangement, so that the strength of the composite yarn can be enhanced, and the tensile property of the composite yarn is improved.

In this embodiment, the silk-like filaments 3 in the warp yarns are spandex filaments, and the silk-like filaments 3 in the weft yarns are polyamide filaments.

The rest is the same as example 3.

According to the above content, the utility model discloses realize using in the imitative silk surface fabric with ocean fiber to can promote imitative silk surface fabric to produce the gloss that is similar to silk and feel, make the application effect of ocean fiber in imitative silk surface fabric promote.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (6)

1. The sodium alginate/chitin fiber silk-like fabric is characterized by being woven by composite yarns, wherein the composite yarns comprise sodium alginate fibers (1), chitin fibers (2) and silk-like fibers (3), the cross sections of the silk-like fibers (3) are in a four-corner star shape, the sodium alginate fibers (1) and the chitin fibers (2) are both located in the sunken positions of the silk-like fibers (3), and the distance between the outer side ends of the sodium alginate fibers (1) and the chitin fibers (2) and the central point of the cross section of the silk-like fibers (3) is equal to the distance between the tip ends of the silk-like fibers (3) and the central point of the cross section of the silk-like fibers (3).

2. The sodium alginate/chitin fiber silk-like fabric according to claim 1, wherein the silk-like fiber (3) comprises at least one of spandex fiber, polyester fiber and nylon fiber.

3. The sodium alginate/chitin fiber silk-like fabric according to claim 2, wherein the composite yarn is divided into a warp fiber yarn and a weft fiber yarn, the warp fiber yarn is formed by mixing four sodium alginate fiber yarns (1) and one silk-like fiber yarn (3), and the weft fiber yarn is formed by mixing four chitin fiber yarns (2) and one silk-like fiber yarn (3).

4. The sodium alginate/chitin fiber silk-like fabric according to claim 2, wherein the composite yarns are divided into warp fiber yarns and weft fiber yarns, and the warp fiber yarns and the weft fiber yarns are formed by mixing two sodium alginate fiber yarns (1), two chitin fiber yarns (2) and one silk-like fiber yarn (3).

5. The sodium alginate/chitin fiber silk-like fabric according to claim 3 or 4, wherein the silk-like fabric (3) is hollow in the center.

6. The sodium alginate/chitin fiber silk-like fabric according to claim 3 or 4, wherein the tip of the silk-like fabric (3) corresponding to the cross section thereof is formed by a V-shaped rib (31), the rib (31) is spirally distributed along the length direction of the silk-like fabric (3), and a single sodium alginate fiber (1) or chitin fiber (2) is positioned between two adjacent ribs (31) and spirally wound on the silk-like fabric (3).

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