CN218621245U

CN218621245U - Suede shading flannelette

Info

Publication number: CN218621245U
Application number: CN202221453006.0U
Authority: CN
Inventors: 邵永军; 丁春奎
Original assignee: Wujiang City Xiangrui Textile Factory
Current assignee: Wujiang City Xiangrui Textile Factory
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-03-14
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a chamois leather shading cotton flannel adopts through double organizational structure, including openly and reverse side, should openly interweave according to eight three flyings face satin weave rules by surface warp and woof, is formed with the superficial long line of surface warp of continuous 7 warp tissue points. The back surface is formed by interweaving the inner warp and the weft according to the satin weave rule of eight three fly-warp surfaces to form an inner warp float long line with 7 continuous warp weave points. The surface warp yarn and the inner warp yarn are respectively made of the sea-island superfine fiber and the cationic polyester fiber, so that the colors of the front side and the back side are close, and the problem of color difference caused by the fact that the sea-island superfine fiber is dyed with lighter colors than the conventional polyester fiber is solved. After the surface sea island filaments are fibrillated, superfine fibers are formed, and then the dense and fine fluff is formed on the front surface of the fabric through sanding treatment, so that the shading effect of the fabric can be further enhanced. The weft yarns are polyester black yarns, namely a layer of black film is compounded between the front side and the back side, so that the shading effect is improved.

Description

Suede shading flannelette

Technical Field

The utility model relates to a surface fabric, in particular to imitative chamois leather shading cotton flannel.

Background

Modern textile technology not only requires high speed, automation and continuous working procedures of equipment, but also requires fine, thin, new, different and unique textiles. With the development of textile technology and the improvement of living standard of people, the requirements of consumers on the functionality and safety of textile fabrics are higher and higher, and the development of various functional textiles becomes a hot spot, wherein the development of the functional textiles taking synthetic fibers as materials is generated.

In the market research, chemical fiber products in the market varieties are various, and in recent years, in addition to clothes, textiles applied to home textile soft decoration and vehicle interior decoration have great market potential, and for example, textiles with a light shielding function are one of the textiles. However, the traditional shading cloth is generally finished by a coating, so that the air permeability is poor, and the peculiar smell in a use scene is also prominent. In addition, such a shade cloth does not have a fire-proof function, and the application scene is limited and unsafe. In view of this, the change of fabric structure and the optimal combination of textile fiber are utilized to develop a novel suede-like shading flannelette, which can achieve very high shading rate on one hand, and has suede-like suede style, smooth surface of fabric, fine and smooth velvet feeling and wide market prospect on the other hand.

Compared with the common polyester fiber, the superfine polyester fiber has small monofilament fineness, large specific surface area and high amorphous area content, so that the superfine polyester fiber has the advantages of fast dye adsorption, slow diffusion, poor leveling property and easy uneven dyeing, and particularly has a deep color variety. The superfine polyester fiber has small section diameter and large light reflection coefficient, so that the color brightness of the fabric is reduced, the dyed color is lighter than that of the conventional polyester fiber, the color with the same depth is obtained by dyeing, and the using amount of the dye is increased by more than 3 times.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-density shading, fine and smooth, the smooth feel of fine and smooth, ventilative chamois leather shading cotton flannel absorbs moisture.

In order to reach this purpose, realize above-mentioned technological effect, the utility model discloses a following technical scheme realizes: a suede shading cloth with good shading function and fine velvet feeling is made up through choosing dual warp structure, and using the overlapping effect of long and floating warp threads on both surfaces of cloth to form dual cloth.

Furthermore, the back weave adopts eight three-flyaway surface satin weaves, the surface weave and the back weave adopt eight three-flyaway surface satin weaves, and the weft float length line of the back weave is arranged in the center of the weft float length line of the surface weave, so that the back warp can not be seen on the front surface and the front warp can not be seen on the back surface.

Further, the surface texture is formed by interweaving surface warps and wefts according to a rule of eight three-flyover surface satin weaves to form the front surface of the fabric; the back side weave is formed by interweaving the inner warps and the wefts according to the rule of eight three-fly-warp-surface satin weaves to form the back side of the fabric; the distribution of the weave points on the front side and the back side of the fabric is the same as the distribution rule of the float length lines.

Further, the surface warp is polyester semi-dull sea island yarn DTY, the linear density is 105dtex/36f, and the single twisting direction is adopted. The superfine polyester fiber has a large reflection coefficient to light due to the small diameter of the section, so that the brightness of the fabric is reduced.

Furthermore, the inner warp is terylene bright cation DTY, the linear density is 83.3dtex/72f, and the inner warp is white and has a single twisting direction.

Furthermore, the weft yarn is terylene semi-dull DTY, the linear density is 333.3dtex/96f, and the color is black. The twisting direction is S + Z, namely on the yarn axis, one section has weak S to twist, and another section has weak Z to twist, arranges along length direction alternate, through constantly changing the twisting direction at yarn length direction, and then changes the direction of cloth cover reflection of light area, reaches the effect that reduces cloth cover light.

Furthermore, the black silk is interwoven with the surface warps to form a front surface, and is interwoven with the inner warps to form a back surface, and the black silk is used as a connector of the front surface and the back surface to form an overlapped structure.

Furthermore, the warp density of the shading flannelette grey cloth is 134 pieces/cm, the weft density is 30 pieces/cm, and the design purpose that the warp density is higher than the weft density is to enable the warp float threads on the front surface and the back surface to completely cover the warp tissue points of the inner tissue.

Furthermore, after the shading flannelette grey cloth is subjected to alkali treatment, the surface sea-island filaments are fibrillated to form superfine fibers, and after sanding treatment, dense and fine fluff is formed on the front surface of the fabric, so that the shading effect of the fabric can be further enhanced.

Furthermore, the cation bright terylene is selected in the shading flannelette, so that the colors of the back side of the cation and the front side of the sea island filament are nearly the same, and the cloth style and the reflection of light rays are enriched.

Drawings

Fig. 1 is a schematic view of the suede-like shading flannelette of the present invention.

Fig. 2 is an interlaced view of the suede-like shading flannelette of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the suede-like shading flannelette of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1 to 3, the utility model provides a suede shading flannelette, including positive a and reverse b, this positive a is formed by eight three flyings surface satin weave units, interweaves with the woof by the surface warp and is formed with the long line of floating of the warp of continuous 7 warp tissue points. The back side b is formed by eight warp-side three-fly-warp-side satin weave units, and warp float threads with continuous 7 warp weave points are formed by interweaving the inner warps and the wefts. The front surface a and the back surface b form an overlapping structure by being interwoven with the intermediate layer c. The pile structure can be formed after the floating long lines on the front surface a are subjected to fiber opening and sanding processing. In FIG. 1, "■" represents the warp points of the superficial organization "

"indicates the meridian point of the inner tissue"

"denotes weft points, where the arabic numerals" 1, 2, 3. - > denote the warp and weft sequence numbers and the roman numerals "I, II, iii. -" denote the warp sequence numbers.

Further, the surface warp 1 is polyester sea island filament DTY with the linear density of 105dtex/36f; the inner warp is cationic terylene DTY, and the linear density is 83.3dtex/72f. The sea island yarn and the cationic polyester yarn are respectively used as the surface warp yarn and the inner warp yarn, so that the color obtaining difference of the front side and the back side caused by different raw materials can be reduced to the maximum extent.

Furthermore, the weft yarn is polyester DTY black yarn, and the linear density is 333.3dtex/96f. The black silk is interwoven with the surface warps and the inner warps as the connectors of the front and the back, namely a layer of black film is arranged between the front and the back, so that the shading effect can be further improved.

Furthermore, the warp density of the shading flannelette grey cloth is 134 pieces/cm, the weft density is 30 pieces/cm, and the design purpose that the warp density is far higher than the weft density is to enable the warp yarns on the front surface and the weft yarns on the back surface to completely cover the weft yarns.

Furthermore, after the shading flannelette grey cloth is treated by caustic soda solution with certain temperature and certain concentration, surface sea island filaments are fibrillated to form superfine fibers, and dense and fine fluff is formed on the front surface of the fabric after sanding treatment, so that the shading effect of the fabric can be further enhanced.

The surface warp of the utility model adopts the sea-island superfine terylene fiber, and after the fiber opening and the sanding, the fluff is fine and full, and the dense fluff can improve the shading rate of the fabric; the weft yarns adopt the polyester black yarns, so that the effect of connecting the front side and the back side is achieved, and the shading effect of the fabric is improved. The cationic terylene is used as the inner warp, so that the style of the fabric can be enriched, and the color difference of two surfaces can be reduced. The obtained suedette blackout cloth has the advantages of velvet feeling of single-side suedette, plump and thick fabric, natural draping, color fastness capable of reaching the color fastness of common polyester fabrics with conventional fineness and ideal shading rate.

The suede-like shading flannelette manufactured in the embodiment is compared with the common terylene shading cloth (without suede and black silk layers) in the same market specification in shading rate and color fastness, and the advantages are shown in the following table:

the above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a chamois leather shading cotton flannel which characterized in that: by adopting a warp-backed weave structure, warp yarns of two systems are interwoven with weft yarns of one system, warp float yarns are obtained on two sides of the fabric, and the float yarns can be subjected to fluffing treatment on one hand and can form a reflective belt on the other hand, so that the reflection of the fabric to light rays is enhanced; the warp yarns comprise surface warps and inner warps;

the suede shading flannelette comprises a front surface and a back surface, wherein the front surface is formed by eight satin weave units with three fly-warp surfaces, and the surface warps are interwoven with the wefts, so that the front surface of the fabric obtains warp float long lines formed by continuous 7 warp weave points; the back side of the fabric is formed by eight satin weave units with three flying warp sides, and the inner warps are interwoven with the wefts, so that the back side of the fabric obtains warp floating long lines formed by continuous 7 warp weave points.

2. The suede-finished shade flannelette according to claim 1, wherein: the surface warp adopts sea-island type polyester superfine fiber which is semi-dull DTY with the linear density of 105dtex/36f; after the surface warp fibers are treated by the caustic soda solution, the sea island filaments of the surface warp fibers are fibrillated to form superfine fibers, and after the surface warp fibers are subjected to sanding treatment, dense and fine fluff is formed on the front surface of the fabric, so that the shading effect of the fabric is improved.

3. The suede-like light-shielding flannelette according to claim 1, wherein: the inside warp adopts cationic dacron DTY with light, and the linear density is 83.3dtex/72f; the inner warp is made of cationic terylene, so that the colors of the back surface of the cation and the front surface of the sea island yarn are nearly the same.

4. The suede-like light-shielding flannelette according to claim 1, wherein: the arrangement ratio of the surface warps and the inner warps is 1: 1.

5. The suede-like light-shielding flannelette according to claim 1, wherein: the weft yarns adopt black polyester semi-dull DTY, the linear density is 333.3dtex/96f, and black yarns can enhance the light absorption capacity of the fabric; the twist direction is S + Z, namely on the axis of the yarn, one section has weak S twist, the other section has weak Z twist, the weak S twist and the weak Z twist are arranged alternately along the length direction, and the direction of the reflected light is changed by continuously changing the twist direction in the length direction of the yarn, so that the purpose of weakening the light is achieved.

6. The suede-like light-shielding flannelette according to claim 1, wherein: the density of the warp yarns is 134 yarns/cm, and the density of the weft yarns is 30 yarns/cm.