CN210560996U

CN210560996U - Linen-like fabric

Info

Publication number: CN210560996U
Application number: CN201921484550.XU
Authority: CN
Inventors: 陈国仲; 郭阳; 汪珊; 史志颖
Original assignee: Lilang China Co Ltd
Current assignee: Lilang China Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-05-19
Anticipated expiration: 2029-09-07

Abstract

The utility model provides a pair of imitative numb surface fabric interweaves by warp and woof and forms, the warp includes first warp and second warp, first warp and second warp are reverse-twisted to alternately wrap up the core silk by two yarns, and the woof includes first woof and second woof, first woof and second woof are according to proportion alternate arrangement. The warp yarns of the fabric are composite yarns made of the double-strand polyester yarns and the viscose/cotton blended slub yarns in opposite twisting directions, so that the twisting and slipping phenomena are not easy to generate, and the overall quality of the fabric is improved; the fabric has the linen-like effect in appearance through the fabric structure and the component difference, and the quality of the fabric is improved on the basis of ensuring the linen-like style by adopting the viscose/cotton blended slub yarn and polyester composite yarn; the fabric with different properties and styles can be adjusted by adjusting the proportion of the fibers.

Description

Linen-like fabric

Technical Field

The utility model relates to a surface fabric technical field, in particular to imitative numb surface fabric.

Background

The linen fabric is a cloth made of various linen plant fibers such as flax, ramie, jute, sisal, abaca and the like, is generally used for making casual clothes and work clothes, and is a worsted linen fabric specially treated by an after-finishing process for making medium-high-grade summer clothes, so that the linen fabric is popular in the market. The linen fabric has the advantages of extremely high strength, moisture absorption, heat conduction, excellent air permeability and unique bamboo joint style of the cloth surface, and has the defects of uncomfortable wearing, rough appearance, hardness, easy wrinkling and poor drapability. The linen fabric is a fabric woven by linen fibers, comprises a blended fabric or a mixed fabric of linen and chemical fibers, and is cool to wear due to the characteristics of high moisture absorption and moisture dispersion speed, high breaking strength, small breaking elongation and the like, so that clothes made of the linen are widely popular with people. However, the linen fabric is easy to fluff and not easy to be managed, and troubles are brought to people who like wearing linen clothes. The linen-like fabric is needed in the middle-high-grade clothing market and autumn and winter fabrics to fill the blank, but the price is always in a rising trend due to unbalance supply and demand of linen raw materials, the price of the clothing made of the natural linen fabric is raised due to cost pressure, the sales volume is greatly influenced, and the linen-like fabric is popular in the market under the background.

The linen-like fabric on the market is generally low-grade economical fabric, and the fabric has the appearance of linen, but does not have the advantages of moisture absorption, air permeability and the like of linen fabric. Along with the improvement of living standard of people, the requirements on different performances and different styles of fabrics are higher and higher, so the quality of the linen-like fabrics needs to be improved on the basis of ensuring the linen-like style.

In the traditional folded yarn, double-ply cotton yarn or cored silk with the same twisting direction is usually combined firstly, and then twisted by a two-for-one twister or a doubling machine, so that the twisted yarn processed by the method has high twist. If the same-twist yarn is added with low-F-number chinlon or terylene, the mixture is firstly combined and then twisted by a two-for-one twister, core yarns participate in twisting, and the core-spun plied yarn processed by the method has the following defects: 1) because of higher twist, the warp yarns as warp yarns can be mutually wound during warp drawing and size dyeing, the warp dividing is difficult, the broken ends are increased, the warp drawing and size dyeing speed is seriously influenced, the warp loosing phenomenon is greatly increased, and the fabric yield is seriously influenced; 2) because the core yarn has higher twist, the loose state of the burnt flower garment can cause the core yarn exposed out of the burnt flower part to generate the twisting and sliding phenomenon, and the attractive appearance of the garment is seriously influenced.

Disclosure of Invention

In order to solve above-mentioned imitative numb surface fabric and generally be low-grade economical surface fabric, the surface fabric has the outward appearance of numb, does not have the advantage such as numb fabric moisture absorption is ventilative, and quality and the clothing experience behind the surface fabric ready-made clothes can not satisfy the requirement of people to the quality and the style of surface fabric, consequently need improve the quality of imitative numb surface fabric on the basis of guaranteeing imitative numb style, the utility model provides an imitative numb surface fabric.

The utility model provides a pair of imitative numb surface fabric, interweave by warp and woof and form, the warp includes first warp and second warp, first warp includes first yarn, second yarn and first core silk, first yarn is rotatory to be wrapped in S to first core silk, the second yarn is rotatory to be wrapped in Z to first core silk, and first yarn and second yarn alternately wrap up first core silk; the second warp yarn comprises a third yarn, a fourth yarn and a second core filament; the third yarn wraps the second core filament in an S-direction rotation, the fourth yarn wraps the second core filament in a Z-direction rotation, and the third yarn and the fourth yarn wrap the second core filament in a crossed manner.

Further, the weft yarns comprise first weft yarns and second weft yarns, and the first weft yarns and the second weft yarns are alternately arranged according to a proportion.

Further, the first weft yarns comprise 10S-30S viscose yarns.

Further, the second weft yarn comprises 100D-300D polyester yarn.

Further, the first warp yarns and the second warp yarns are alternately arranged according to a ratio of 1: 2.

Further, the first core comprises a viscose/cotton blended slub yarn.

Further, the viscose/cotton blended slub yarn comprises 20S-50S viscose/cotton blended slub yarn.

Further, the second core filament comprises a viscose yarn.

Further, the first yarn and/or the second yarn comprise 10D-30D of nylon/polyester monofilaments.

Further, the third yarn and/or the fourth yarn comprise 10D-30D of nylon/polyester monofilament.

According to the technical scheme, the beneficial effects of the utility model reside in that:

1. the warp yarns of the fabric are composite yarns made of the double-strand polyester yarns and the viscose/cotton blended slub yarns in opposite twisting directions, so that the possibility of mutual winding, difficult warp separation, broken ends and loose warps during warp drawing and size dyeing is reduced, and the warp drawing and size dyeing speed is increased; the twisting and sliding phenomena are not easy to generate, the yarn strength is enhanced, the yarn quality is improved, and the overall quality of the fabric is improved.

2. The fabric has the linen-like effect in appearance through the fabric structure and the component difference, but the viscose/cotton blended slub yarn and polyester composite yarn are adopted without using fibrilia, so that the fabric has the characteristics of soft hand feeling, good moisture absorption, good size stability, good luster, high strength and the like; the quality of the fabric is improved on the basis of ensuring the linen-like style; the fabric with different properties and styles can be adjusted by adjusting the proportion of the fibers.

3. The viscose fiber in the fabric can be expanded due to moisture and the diameter of the viscose fiber becomes thick in the post-finishing process, and the warp and weft yarns of the fabric are mutually pulled to shrink; secondly, in the process of dyeing and finishing of the textile, the textile is inevitably stretched under certain tension, after being dried, the unstable state is temporarily stabilized, when the textile is subjected to damp-heat action or water drainage, the water molecules weaken the acting force among fiber molecules, and the viscose fiber shrinks under the action of internal stress; so that the whole fabric has a slightly-wrinkled linen-like effect.

4. The slub segment color style of the fabric is embodied by utilizing different dye uptake of viscose and cotton in the dyeing process, because the viscose and the cotton fibers belong to cellulose fibers, but the polymerization degree, the aggregation state structure and the morphological structure of the viscose and the cotton fibers are different, the dyeing lifting force of the cotton and viscose fabrics is mainly dependent on a supermolecular structure, the viscose has a sheath-core structure, the amorphous area of the viscose is more than that of the cotton fibers, and the crystalline area is relatively less, so the dye uptake of the viscose is gradually increased along with the prolonging of the dyeing time and the increasing of the temperature; the dyeing properties of the two fabrics are different, and the fabrics with different slub satin color styles can be obtained by controlling the fabric dyeing process.

Drawings

Fig. 1 is a schematic structural diagram of first warp yarns in an imitation linen fabric of the present invention;

fig. 2 is a schematic structural diagram of a second warp in the linen-like fabric of the present invention;

fig. 3 is a structural diagram of a linen-like fabric according to an embodiment of the present invention.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-3, wherein the examples are provided for illustration purposes only and are not intended to limit the scope of the invention; the invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

The linen-like fabric is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise first warp yarns 11 and second warp yarns 12, and as shown in fig. 1, the first warp yarns 11 comprise first yarns 111, second yarns 112 and first core yarns 113; the first yarn 111 wraps the first core wire 113 in an S-direction rotation, the second yarn 112 wraps the first core wire 113 in a Z-direction rotation, and the first yarn 111 and the second yarn 112 cross-wrap the first core wire 113; the first core 113 comprises viscose/cotton blended slub yarn, preferably, the specification of the viscose/cotton blended slub yarn is 20S-50S, wherein the viscose accounts for 90-95%, and the cotton accounts for 5-10%;

as shown in fig. 2, the second warp yarn 12 includes a third yarn 121, a fourth yarn 122 and a second core filament 123; the third yarn 121 wraps the second core filament 123 in an S-direction rotation, the fourth yarn 122 wraps the second core filament 123 in a Z-direction rotation, and the third yarn 121 and the fourth yarn 122 wrap the second core filament 123 crosswise; specifically, the second core yarn 123 comprises 20S-50S viscose yarn;

wherein the first yarn 111 and/or the second yarn 112 comprise 10D-30D nylon/polyester monofilaments; third yarn 121 and/or fourth yarn 122 comprise 10D-30D nylon/polyester monofilaments;

the weft yarns of the linen-like fabric comprise first weft yarns 21 and second weft yarns 22, and the first weft yarns 21 and the second weft yarns 22 are alternately arranged according to a proportion; specifically, the first weft yarns 21 comprise 10S-30S viscose yarns; the second weft yarn 22 comprises 100D-300D polyester yarn;

the following twill weave is taken as an example, the linen-like fabric provided by the utility model is further explained by a specific preparation process, and the preparation method comprises the following steps:

step S1: weaving, as shown in fig. 3, the linen-like fabric is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise first warp yarns 11 and second warp yarns 12, and the first warp yarns 11 and the second warp yarns 12 are alternately arranged according to a ratio of 1: 2; the weft yarns comprise first weft yarns 21 and second weft yarns 22, and the first weft yarns 21 and the second weft yarns 22 are alternately arranged according to the ratio of 1: 1; weaving according to the structure chart shown in figure 3 to obtain a grey cloth;

as shown in fig. 1, the first warp yarn 11 includes a first yarn 111, a second yarn 112, and a first core 113; the first yarn 111 wraps the first core wire 113 in an S-direction rotation, the second yarn 112 wraps the first core wire 113 in a Z-direction rotation, and the first yarn 111 and the second yarn 112 cross-wrap the first core wire 113; the first core yarn 113 is viscose/cotton blended slub yarn with the specification of 20-50S, wherein the viscose accounts for 90-95% and the cotton accounts for 5-10%;

as shown in fig. 2, the second warp yarn 12 includes a third yarn 121, a fourth yarn 122 and a second core filament 123; the third yarn 121 wraps the second core filament 123 in an S-direction rotation, the fourth yarn 122 wraps the second core filament 123 in a Z-direction rotation, and the third yarn 121 and the fourth yarn 122 wrap the second core filament 123 crosswise; specifically, the second core yarn 123 includes 20 to 50S viscose yarn; as shown in fig. 3, the third yarn 121 and the fourth yarn 122 are both 10-30D nylon/polyester monofilaments;

the first weft yarns 21 comprise 10-30S viscose yarns; the second weft yarn 22 comprises 100-300D polyester yarn;

step S2: dyeing and finishing, wherein in the dyeing and finishing process, polyester and chinlon are dyed and then viscose fiber is dyed;

pre-setting the grey cloth at 190-200 deg.c, width of 140cm and speed of 30-35 m/min; carrying out overflow cylinder dyeing on the pre-shaped grey cloth; the dyeing process comprises the following steps of: deoiling agent, desizing agent, hydrogen peroxide and NaHCO₃Keeping the dyeing initial temperature at 95 ℃ for 30min, and then adding a dye, a leveling agent and a dispersing agent; heating to 90 deg.C at a speed of 2 deg.C/min, and maintaining for 5min to prevent dyeing and achieve level dyeing effect; heating to 115 ℃ at the speed of 1.5 ℃/min, preserving heat for 5min, and coloring; after coloring, heating to 125 ℃ at a speed of 1.5 ℃/min, preserving heat for 40min, and fixing color of the fabric; after fixation is finished, cooling to 100 ℃ at the speed of 1.5 ℃/min, then cooling to 60 ℃ at the speed of 2 ℃/min, and washing for 20-30min with cold water; adding soap lotion, heating to 90 deg.C at a speed of 2 deg.C/min, and maintaining for 20 min; cooling to 60 deg.C at a speed of 2 deg.C/min, washing with cold water for 20-30min, and discharging water;

adding dye and anhydrous sodium sulphate at normal temperature, and keeping for 20 min; heating to 60 deg.C at a speed of 1 deg.C/min, adding sodium carbonate twice, adding 1/3 of sodium carbonate for the first time, maintaining for 10min, adding 2/3 of sodium carbonate for the second time, maintaining for 10min, keeping the temperature for 60min, washing with cold water for 20min, adding glacial vinegar, and neutralizing pH; cooling to 50 deg.C at a speed of 2 deg.C/min, maintaining for 15min, washing with cold water for 10min, adding soap lotion, heating to 90 deg.C at a speed of 2 deg.C/min, maintaining for 20min to remove surface floating color, cooling to 60 deg.C at a speed of 2 deg.C/min, washing with cold water for 20-30min, discharging water, spreading, and dewatering;

shaping at 190-200 deg.C after dehydration with a width of 145cm and a speed of 20-25 m/min; the finally obtained linen-like fabric comprises the following components: 68% of viscose, 12% of chinlon, 18% of polyester and 2% of cotton; the gram weight is 400 g/m²(ii) a Effective doorThe width is 140 cm; the fabric is soft in hand feeling, high in color saturation and luster, the surface of the fabric presents bamboo segment color style, the fabric is suitable for being used as the fabric of autumn and winter leisure pants, the linen-like style, the quality and the wearing experience of the fabric after the fabric is ready-made clothes are guaranteed, and the hand feeling and the style are achieved.

It should be noted that the above embodiments are only preferred solutions for clearly explaining the present invention, and the modifications and additions which are not inventive and made by those skilled in the art on the basis of the present invention should fall within the protection scope of the present invention.

Claims

1. An imitation linen fabric is characterized in that: is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise a first warp yarn and a second warp yarn,

the first warp yarn comprises a first yarn, a second yarn and a first core wire, the first yarn wraps the first core wire in an S-direction rotation, the second yarn wraps the first core wire in a Z-direction rotation, and the first yarn and the second yarn wrap the first core wire in a crossed mode; the second warp yarn comprises a third yarn, a fourth yarn and a second core filament; the third yarn wraps the second core filament in an S-direction rotation, the fourth yarn wraps the second core filament in a Z-direction rotation, and the third yarn and the fourth yarn wrap the second core filament in a crossed manner.

2. The linen-like fabric according to claim 1, wherein: the weft yarns comprise first weft yarns and second weft yarns, and the first weft yarns and the second weft yarns are alternately arranged according to a proportion.

3. The linen-like fabric according to claim 2, wherein: the first weft yarns comprise 10S-30S viscose yarns.

4. The linen-like fabric according to claim 2, wherein: the second weft yarns comprise 100D-300D polyester yarns.

5. The linen-like fabric according to any one of claims 1-4, wherein: the first warp yarns and the second warp yarns are alternately arranged according to the ratio of 1: 2.

6. The linen-like fabric according to any one of claims 1-4, wherein: the first core comprises a viscose/cotton blended slub yarn.

7. The linen-like fabric according to claim 6, wherein: the viscose/cotton blended slub yarn comprises 20S-50S viscose/cotton blended slub yarn.

8. The linen-like fabric according to any one of claims 1-4, wherein: the second core filament comprises a viscose yarn.

9. The linen-like fabric according to any one of claims 1-4, wherein: the first yarn and/or the second yarn comprise(s) 10D-30D of nylon/polyester monofilament.

10. The linen-like fabric according to any one of claims 1-4, wherein: the third yarn and/or the fourth yarn comprise 10D-30D of nylon/polyester monofilaments.