阅读说明：本技术 一种蓬松透气的舒弹丝家纺面料及其制备方法 (Fluffy and breathable comfortable and elastic silk home textile fabric and preparation method thereof ) 是由 丁吉利 宋海英 李美慧 程小明 姜磊 于 2021-09-16 设计创作，主要内容包括：本发明涉及纺织技术领域,具体涉及一种蓬松透气的舒弹丝家纺面料及其制备方法,舒弹丝家纺面料包括表层、芯层和里层,表层和里层为换层联结,芯层不参与表层和里层的联结,芯层通过交织点固结在表、里层中间,其中所述表层和里层采用常规纱线织造,所述芯层以常规纱线为经线、以舒弹丝纱线为纬线织造；制备方法包括织造和将织造好的坯布染色后热湿定型的染整步骤。本发明采用多层织物结构搭配,表层、里层换层接结,芯层使用舒弹丝纱线,舒弹丝加工后回缩,增加面料的蓬松度和夹层空间,面料透气,柔软饱满,呈现独特性和创新性。(The invention relates to the technical field of textile, in particular to a fluffy and breathable comfortable and elastic silk home textile fabric and a preparation method thereof, wherein the comfortable and elastic silk home textile fabric comprises a surface layer, a core layer and an inner layer, the surface layer and the inner layer are connected in a layer changing way, the core layer does not participate in the connection of the surface layer and the inner layer, the core layer is fixedly connected between the surface layer and the inner layer through interweaving points, the surface layer and the inner layer are woven by conventional yarns, and the core layer is woven by using the conventional yarns as warps and the comfortable and elastic silk yarns as wefts; the preparation method comprises the steps of weaving, dyeing the woven grey cloth, and then carrying out heat and moisture setting. The invention adopts the matching of a multi-layer fabric structure, the surface layer and the inner layer are connected in a layer-changing manner, the core layer uses the stretch yarn, the stretch yarn retracts after being processed, the bulkiness and the interlayer space of the fabric are increased, and the fabric is breathable, soft and full and presents uniqueness and innovation.)

1. The fluffy and breathable comfortable and elastic silk home textile fabric is characterized by comprising a surface layer, a core layer and an inner layer, wherein the surface layer and the inner layer are connected in a layer changing way, the core layer does not participate in the connection of the surface layer and the inner layer, the core layer is fixedly connected between the surface layer and the inner layer through interweaving points, the surface layer and the inner layer are woven by conventional yarns, and the core layer is woven by using the conventional yarns as warps and the comfortable and elastic silk yarns as wefts.

2. A lycra fabric as claimed in claim 1 wherein said conventional yarn is selected from cotton, hemp or bamboo fibres.

3. The home textile fabric of Shu-stretch yarn as claimed in claim 1, wherein the Shu-stretch yarn is a Shu-stretch pure yarn or a Shu-stretch blended yarn.

4. The comfortable and elastic home textile fabric as claimed in claim 1, wherein the yarn count of the conventional yarn and the comfortable and elastic yarn is 16-80 s.

5. The soft and elastic home textile fabric of claim 1, wherein the soft and elastic home textile fabric is a jacquard multilayer weave.

6. The preparation method of the fluffy and breathable home textile fabric with the soft and elastic silks is characterized by comprising the following steps:

weaving: the surface layer and the inner layer are woven by using conventional yarns as warps and wefts, the core layer is woven by using the conventional yarns as the warps and the soft and elastic yarns as the wefts, the surface layer and the inner layer are connected between the two layers through layer changing weaving, the core layer does not participate in the connection between the surface layer and the inner layer, and the core layer is fixedly connected between the surface layer and the inner layer through interweaving points;

dyeing and finishing: and dyeing the woven grey cloth and then performing heat and moisture setting.

7. The method of claim 6, wherein the regular yarn is selected from cotton, hemp, or bamboo fiber.

8. The method of claim 6, wherein the stretch yarn is a stretch yarn pure yarn or a stretch yarn blended yarn.

9. The method of claim 6, wherein the weaving step is performed by weaving.

10. The preparation method of claim 6, wherein the dyeing and finishing step adopts a full-process finishing, and the grey fabric is subjected to back-stitching, cold-stacking, tentering, dyeing or bleaching and softening finishing, and then is subjected to heat setting at 170-150 ℃ under the condition that the fabric width is held without tension, so that the comfortable and elastic silk home textile fabric is formed.

Technical Field

The invention relates to the technical field of spinning, in particular to fluffy and breathable comfortable and elastic silk home textile fabric and a preparation method thereof.

Background

The home textile is a short for household textile, and mainly comprises curtains, cloth crafts, back cushions, bedding and the like. With the continuous improvement of life quality, except for the most traditional functions of shielding, dust prevention and the like, people pay more and more attention to the hand feeling, appearance and air permeability of fabrics.

The spandex core-spun yarn has high elongation at break, low modulus and high elastic recovery rate, and the fabric woven by the spandex core-spun yarn has the characteristics of good elasticity, good air permeability and strong moisture absorption, and meets the pursuit of people on beauty, comfort and skin friendliness of home textile products. However, the washing size of the fabric is large in deformation, and the high requirement of the home textile on the size stability after washing cannot be met, so that the existing home textile is less elastic fabric woven by elastic filaments and spandex core-spun yarns.

Based on this, there is a need for a home textile fabric woven from lofty breathable elastic fibers.

Disclosure of Invention

The invention provides a fluffy and breathable home textile fabric with comfortable and elastic yarns and a preparation method thereof, aiming at solving the technical problems that the washing size of the fabric woven by the conventional elastic fibers is large in deformation and cannot meet the requirement of the size stability of home textile products.

In a first aspect, the invention provides a fluffy and breathable comfortable and elastic silk home textile fabric which comprises a surface layer, a core layer and an inner layer, wherein the surface layer and the inner layer are connected in a layer changing manner, the core layer does not participate in the connection of the surface layer and the inner layer, the core layer is fixedly connected between the surface layer and the inner layer through interweaving points, the surface layer and the inner layer are woven by conventional yarns, and the core layer is woven by using the conventional yarns as warps and the comfortable and elastic silk yarns as wefts.

Further, the conventional yarn is cotton yarn, hemp or bamboo fiber.

Further, the elastic yarn is an elastic pure yarn or an elastic blended yarn.

Further, the yarn count of the conventional yarn and the soft and elastic yarn is 16-80 s.

Furthermore, the comfortable and elastic silk home textile fabric is a jacquard multilayer weave.

In a second aspect, the invention further provides a preparation method of the fluffy and breathable comfortable and elastic home textile fabric, which comprises the following steps:

weaving: the surface layer and the inner layer are woven by using conventional yarns as warps and wefts, the core layer is woven by using the conventional yarns as the warps and the soft and elastic yarns as the wefts, the surface layer and the inner layer are connected between the two layers through layer changing weaving, the core layer does not participate in the connection between the surface layer and the inner layer, and the core layer is fixedly connected between the surface layer and the inner layer through interweaving points;

dyeing and finishing: and dyeing the woven grey cloth and then performing heat and moisture setting.

Further, the conventional yarn is selected from cotton yarn, hemp or bamboo fiber.

Further, the elastic yarn is an elastic pure yarn or an elastic blended yarn.

Further, the weaving step adopts a weaving mode.

Further, the dyeing and finishing step adopts full-process processing and finishing, and the grey fabric is subjected to back sewing, cold stacking, tentering, dyeing or bleaching and soft finishing, and then is subjected to heat setting at 170-150 ℃ under the condition that the fabric is held without tension, so that the comfortable and elastic silk home textile fabric is processed.

The invention has the beneficial effects that:

the comfortable and elastic silk is applied to the field of home textile fabrics, the natural crimping characteristic brought by the natural three-dimensional spiral structure of the comfortable and elastic silk is utilized as the core layer of the home textile fabrics, and the shrinkage change of fabric components is caused by the shrinkage difference between yarns after dyeing and finishing processing, so that the change of the appearance style of the fabrics is realized; compared with the larger shrinkage rate of the spandex core-spun yarn, the size stability of the processed comfortable stretch yarn is good, so that the finally obtained home textile fabric is good in bulkiness and stable in size.

The comfortable and elastic silk home textile fabric prepared by the invention has comfortable hand feeling, good skin-friendly performance, is simple and easy to be used by consumers in various age groups, is suitable for producing home products such as bedding pieces, blankets, air-conditioning blankets and the like, has stronger texture and stereoscopic impression, and breaks through the prior organizational design.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Example 1

A preparation method of a fluffy and breathable comfortable and elastic silk home textile fabric comprises the following steps:

weaving: the surface layer and the inner layer are woven by using conventional yarns as warps and wefts in a shuttle weaving mode, the core layer is woven by using the conventional yarns as the warps and the soft and elastic yarns as the wefts, the surface layer and the inner layer are connected between the two layers by layer changing weaving, the core layer does not participate in the connection between the surface layer and the inner layer, and the core layer is fixedly connected between the surface layer and the inner layer through interweaving points;

wherein the conventional yarn is selected from cotton yarn, hemp or bamboo fiber;

the elastic yarn is selected from elastic pure yarn or elastic blended yarn;

dyeing and finishing: the process is characterized in that the fabric is processed and finished by a full process, and the grey fabric is subjected to back-stitching, cold-stacking, tentering, dyeing or bleaching and soft finishing, and then is subjected to heat setting at 170-150 ℃ under the condition that the fabric is held in a non-tension manner, so that the comfortable and elastic silk home textile fabric is processed.

Example 2

A fluffy and breathable comfortable and elastic silk home textile fabric is a jacquard multi-layer fabric tissue and comprises a surface layer, a core layer and an inner layer, wherein the surface layer and the inner layer are connected in a layer changing way, the core layer does not participate in the connection of the surface layer and the inner layer, the core layer is fixedly connected between the surface layer and the inner layer through interweaving points,

the surface layer and the inner layer are woven by conventional yarns, the core layer is woven by using the conventional yarns as warps and the elastic yarn as wefts, the conventional yarns are selected from cotton yarns, hemp or bamboo fibers, the elastic yarn is selected from elastic pure yarn or elastic blended yarn, and the yarn count of the conventional yarns and the elastic yarn is 16-80 s.

Example 3

A fluffy and breathable comfortable and elastic silk home textile fabric is a large-jacquard three-layer structure and comprises a surface layer, a core layer and an inner layer, wherein the surface layer and the inner layer are connected in a layer-changing mode, the core layer does not participate in the connection of the surface layer and the inner layer, the core layer is fixedly connected between the surface layer and the inner layer through interweaving points, the surface layer and the inner layer are woven by pure cotton 60s yarns, the core layer is woven by taking the pure cotton 60s yarns as warps and bamboo fiber/comfortable and elastic silk 60/4040 s yarns as wefts, wherein the pure cotton 60s yarns are made of pure cotton materials through blowing, carding, combing, drawing, roving, spinning and spooling into fixed-weight cone yarns through a ring spinning process, and the bamboo fiber/comfortable and elastic silk 60/4040 s yarns are made of the fixed-weight cone yarns through blowing, carding, drawing, spinning and spooling.

The used yarns can be warped and sized, and the warping process used in the embodiment is as follows:

the pure cotton 60s yarn is used for warping, compact spinning is carried out on the whole 24 warp beams, 801 single-shaft ends are arranged, the total number of warp yarns is 19224, the warping speed is 800 m/min, and the distance between tension rods is 4 mm.

The slashing process used in this example was:

all warp beams are divided into two groups, the warp beams enter a sizing pot for sizing through a yarn guide channel, the formula of the sizing agent comprises 87.5kg of microwave polymerization sizing agent and PVA 179925 kg, the viscosity of the sizing agent is 5.5-6.5 s, the sizing rate is 7-9%, the moisture regain is 8-10%, the sizing agent enters a drying room, and the sizing agent is dried on a pre-drying cylinder until the sizing agent is nearly dried, wherein the temperature of the pre-drying cylinder is 120 ℃, the temperature of a main drying cylinder is 100 ℃, and the sizing agent is uniformly dried.

The dried flaky yarns enter a wax groove for waxing, then are separated into single sized yarns layer by using a twisting rod, are uniformly arranged by a reed comb, are uniformly wound on a loom beam according to the width of a beam shaft disc, and are not loosened or collapsed, and the distance between the beam shaft discs is 2800 mm.

After the warp beam moves to a reeding machine, the sized warp yarns penetrate into a dropper, a harness wire and a reed according to the fabric tissue sequence to avoid missing penetration, wrong penetration and twisting, the yarn head end is knotted outside the reed to avoid loose and falling, and the reed number is 111.3# × 3810 mm.

The comfortable stretch yarn home textile fabric is prepared by the following preparation method:

(1) weaving: the warp beam with the warps threaded is arranged on a machine according to standard operation procedures, a dropper, a heald frame and a reed are fixed on each mechanism of the loom in sequence, the head end of the warp is connected and fixed with upper woven cloth after the warps are straightened out, the tension is pre-applied, and a clear weaving opening is formed when the heald frame runs; respectively placing pure cotton 60s weft yarns and bamboo fiber/stretch yarn 60/4040 s weft yarns on a yarn storage rack, respectively introducing the pure cotton weft yarns and the bamboo fiber/stretch yarn 60/4040 s weft yarns into a weaving opening through respective weft accumulators, and according to a set fabric specification rule 2: 1 weft insertion, forming a fabric by a reed after being tightened, wherein the fabric is a jacquard three-layer structure in the embodiment, the weft density on the machine is woven according to 180 pieces/inch, and the tension on the machine is 2100N.

(2) Dyeing and finishing: the method comprises the steps of adopting a full-process processing and finishing, processing the gray fabric into grass green comfortable stretch yarn home textile fabric by performing heat setting on the gray fabric at 170-150 ℃ under the condition that the width of a finished product is 220cm and the gram weight is 180g/m after the gray fabric is subjected to back sewing, cold stacking (the temperature of a heating tank of a cold stacking machine is 55-65 ℃, the formula of a cold stacking treatment liquid comprises 45g/L liquid alkali, 2g/L emulsifier op-7 and 1.5g/L penetrating agent PT-70N, one dipping and one rolling, and the cold stacking time is 6h), tentering (the tentering temperature is 140-150 ℃), dyeing (the dyeing temperature is 120-130 ℃, the bath ratio is 1: 10, and the torsion is 50 percent), a dyeing liquid formula comprises 12g/L reduced grass green 2GR, 3g/L disperse leveling agent TRL100), and soft finishing (3.5g/L softening agent TX3, one dipping and one rolling) on the fabric under the condition that the cloth is held without tension, and processing is performed to obtain the grass green comfortable stretch yarn home textile fabric, wherein the width of the finished product is 220cm, and the finished product has the gram weight of 180g/m²。

Comparative example 1

Comparative example 1 is different from example 3 in that the core layer uses different wefts, and the core layer weft of comparative example 1 is a bamboo fiber 40s yarn.

The breaking strength of the fabrics of example 3 and comparative example 1 is respectively measured by using a YG (B)026G electronic textile strength tester, the washing size change rate of the fabrics of example 3 and comparative example 1 is respectively measured according to the experimental method specified by the national standard GB/T86330 and 2013, and the air permeability of the fabrics of example 3 and comparative example 1 is respectively measured according to the experimental method specified by the national standard GB/T5453 and 1997. The results of the measurements are shown in Table 1 below.

TABLE 1 test results

Item	Breaking strength	Rate of change of dimension in washing	Air permeability
				Example 3	400N	±2.5％	334.7mm/s
Comparative example 1	410N	±2.5％	317.5mm/s

As can be seen from Table 1, the fluffy and breathable comfortable and elastic home textile fabric provided by the invention has the characteristics of high breaking strength, stable size after washing and good breathability.

Although the present invention has been described in detail by way of preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention.