Cotton and polyester filament interwoven fabric and production method thereof

Abstract

The invention discloses a cotton and polyester filament interwoven fabric and a production method thereof, and belongs to the technical field of textile. The cotton and polyester filament interwoven fabric is a fabric woven by warp cotton and polyester filaments and weft cotton and polyester filaments, the warp A is cotton, the warp B is polyester filaments, the weft A is cotton, and the weft B is polyester filaments. In addition, the invention further provides a production method of the cotton and polyester filament interwoven fabric, the cotton and polyester filaments are used as raw materials, and the cotton and polyester filament interwoven fabric is obtained through a warping process, a slashing process, a denting process and a weaving process in sequence. In the sizing process, sizing equipment is used for sizing treatment, the speed of a sizing vehicle is 45-75 m / min, the temperature of a sizing barrel is 95 + / -3 DEG C, the sizing percentage is 14-16.5%, the viscosity of a sizing tank is 8.5-9.5 s, the viscosity of the sizing barrel is 9-9.5 s, and the temperature of a main drying barrel is 110-120 DEG C. The fabric provided by the invention has higher strength and wear resistance.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, and in particular to an interwoven fabric of cotton and polyester filaments and a production method thereof. Background Art

[0002] Today, polyester-cotton blended fabrics combine the advantages of polyester and cotton fibers. Cotton fibers provide good comfort and breathability, making the wearer feel comfortable. Polyester has better wrinkle resistance than pure cotton, and blended fabrics are less likely to wrinkle after wearing and washing, maintaining a neat appearance. Polyester-cotton blended fabrics are usually easy to wash and dry, reducing the complexity of care. Although traditional polyester-cotton blended fabrics have improved breaking strength and wrinkle resistance compared to pure cotton fabrics, they still have many problems, such as poor wear resistance and easy pilling.

[0003] Nowadays, as the standards for fabrics become higher and higher, there is a need for fabrics that are more wear-resistant, less prone to pilling, and that are both comfortable and breathable.

[0004] How to obtain wear-resistant and high-strength fabrics is a technical problem that needs to be solved in the prior art. Summary of the invention

[0005] The purpose of the present invention is to overcome the above technical deficiencies, provide a cotton and polyester filament interwoven fabric and a production method thereof, and solve the technical problem of how to obtain a wear-resistant and high-strength fabric in the prior art.

[0006] In order to achieve the above technical objectives, the technical solution of the present invention provides a cotton and polyester filament interwoven fabric, which is a fabric woven from warp yarns of cotton and polyester filaments and weft yarns of cotton and polyester filaments, wherein the warp yarn A is cotton, the warp yarn B is polyester filament, the weft yarn A is cotton, and the weft yarn B is polyester filament.

[0007] In any embodiment, the warp density is 478.5-480 strands / 10 cm, and the weft density is 267.5-268 strands / 10 cm.

[0008] In any embodiment, the warp yarn A and the weft yarn A are both cotton with a number of 25.3 tex, and the warp yarn B and the weft yarn A are both polyester filaments with a denier of 300D.

[0009] In any embodiment, in the warp yarn, the arrangement quantity ratio of the warp yarn A and the warp yarn B is 31:2; in the weft yarn, the arrangement quantity ratio of the weft yarn A and the weft yarn B is 14:2.

[0010] In any embodiment, the fabric width is 162.5-164.5 cm.

[0011] In addition, the present invention also proposes a method for producing the above-mentioned interwoven fabrics of cotton and polyester filaments, which is produced by taking cotton and polyester filaments as raw materials and sequentially undergoing a warping process, a sizing process, a reeding process and a weaving process; in the sizing process, a sizing device is used for sizing treatment, the speed of the sizing car is 45 to 75 m / min, the sizing barrel temperature is 95±3°C, the sizing rate is 14 to 16.5%, the sizing tank viscosity is 8.5 to 9.5s, the sizing barrel viscosity is 9 to 9.5s, the regain is 6.5%, the sizing tank temperature is 90 to 95°C, the pre-flood barrel temperature is 120 to 130°C, and the main drying barrel temperature is 110 to 120°C.

[0012] In any embodiment, in the warping process, the machine speed is 400-420 m / min.

[0013] In any embodiment, in the warping process, the total number of warp yarns is 7474, of which 25.3tex cotton (i.e. C25.3tex) has 7002 parts, 300 denier polyester filament (i.e. T300D) has 472 parts, the number of warping rows of C25.3tex is 778, the number of warping rows of T300D is 306 warp yarns A and 472 warp yarns B, the number of warp beams is 10, 9 of which are C25.3tex and 1 of which is T300D, the speed is 400 m / min, and the winding air pressure is 2-2.5 bar.

[0014] In any embodiment, in the reeding step, a double-row heald arrangement is adopted.

[0015] In any embodiment, in the weaving process, the machine speed is 520-540r / min, the rear beam is set to 8 / 4 / 2 / 1, the warp stop frame is set to -3 / 0, the heald flat time is 290 degrees, the cloth tension is 5000N, the heald frame heights from page 1 to page 6 are 125mm, 125mm, 125mm, 121mm, 121mm, 121mm, the openings from page 1 to page 6 are 50mm, 45mm, 40mm, 35mm, 75mm, 80mm, and the weft density is 44T / 4.

[0016] Compared with the prior art, the beneficial effects of the present invention include: the interwoven fabric of cotton and polyester filament proposed by the present invention, the warp yarn and weft yarn of the fabric are composed of two kinds of yarns, the warp yarn A is cotton, the warp yarn B is polyester filament, the weft yarn A is cotton, and the weft yarn B is polyester filament, which has higher strength and wear resistance and is not easy to pilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the organization diagram of the fabric produced by Example 1 of the present invention. DETAILED DESCRIPTION

[0018] The "range" disclosed in the present application is defined in the form of a lower limit and an upper limit, and a given range is defined by selecting a lower limit and an upper limit, and the selected lower limit and upper limit define the boundaries of the particular range. The range defined in this way can be inclusive or exclusive of the end values, and can be arbitrarily combined, that is, any lower limit can be combined with any upper limit to form a range. For example, if a range of 60 to 120 and 80 to 110 is listed for a particular parameter, it is understood that a range of 60 to 110 and 80 to 120 is also expected. In addition, if the minimum range values ​​1 and 2 are listed, and if the maximum range values ​​3, 4 and 5 are listed, the following ranges can all be expected: 1 to 3, 1 to 4, 1 to 5, 2 to 3, 2 to 4 and 2 to 5. In the present application, unless otherwise specified, the numerical range "a to b" represents an abbreviation of any real number combination between a and b, where a and b are both real numbers. For example, the numerical range "0-5" means that all real numbers between "0-5" are listed in this document, and "0-5" is just an abbreviation of these numerical combinations. In addition, when a parameter is expressed as an integer ≥ 2, it is equivalent to disclosing that the parameter is, for example, an integer of 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, etc.

[0019] If there is no special explanation, the "include" and "comprising" mentioned in this application are open-ended or closed-ended. For example, the "include" and "comprising" may mean that other components not listed may also be included or only the listed components may be included or only the listed components may be included.

[0020] If not specifically stated, in this application, the term "or" is inclusive. For example, the phrase "A or B" means "A, B, or both A and B". More specifically, any of the following conditions satisfies the condition "A or B": A is true (or exists) and B is false (or does not exist); A is false (or does not exist) and B is true (or exists); or both A and B are true (or exist).

[0021] The present specific embodiment provides an interwoven fabric of cotton and polyester filament, which is a fabric woven from warp cotton, polyester filament and weft cotton, polyester filament, the warp yarn A is cotton, the warp yarn B is polyester filament, the weft yarn A is cotton, and the weft yarn B is polyester filament; the warp density is 478.5-480 yarns / 10cm, and the weft density is 267.5-268 yarns / 10cm; the warp yarn A and the weft yarn A are both cotton with a number of 25.3tex, and the warp yarn B and the weft yarn A are both polyester filament with a denier of 300D; in the warp yarn, the arrangement number ratio of the warp yarn A and the warp yarn B is 31:2; in the weft yarn, the arrangement number ratio of the weft yarn A and the weft yarn B is 14:2; the fabric width is 162.5-164.5cm.

[0022] This specific embodiment also provides a method for producing the above-mentioned interwoven fabric of cotton and polyester filaments, which is produced by using cotton and polyester filaments as raw materials and sequentially undergoing a warping process, a sizing process, a reeding process and a weaving process;

[0023] In the warping process, the machine speed is 400-420 m / min, the warping tension is configured with medium tension to prevent knotting, the tension is configured by front, middle and back segmentation method, and the tension of the edge is increased by 2 scales compared with the front area; the machine speed is uniformly controlled at 400-420 m / min to reduce hairiness; in the warping process, the yarn guide of the warping creel should correspond to the position of the tension frame, the tension frames are aligned in the same row and column, and the creel brackets are aligned straight up and down;

[0024] The total number of warp yarns is 7474, of which C25.3tex has 7002 and T300D has 472. The number of warp rows of C25.3tex is 778, and the number of warp rows of T300D is 306 warp yarns A and 472 warp yarns B. The number of warp beams is 10, C25.3tex has 9, and T300D has 1. The speed is 400 m / min and the winding pressure is 2-2.5 bar.

[0025] In the sizing process, a sizing device is used for sizing treatment, the speed of the sizing vehicle is 45-75 m / min, the sizing barrel temperature is 95±3°C, the sizing rate is 14-16.5%, the sizing tank viscosity is 8.5-9.5s, the sizing barrel viscosity is 9-9.5s, the moisture regain is 6.5%, the sizing tank temperature is 90-95°C, the pre-flood barrel temperature is 120-130°C, the main drying barrel temperature is 110-120°C, and the solid content is 11.8%;

[0026] In the reeding process, double rows of healds are evenly arranged to ensure that the healds, reeds and sheets are smooth without damage or burrs. The reeding process also includes a yarn confirmation step to confirm whether the yarn is straightened to prevent wrong threading or twisting, and to confirm the middle support and whether the front and back are in a straight line, smooth and without burrs. The reeding process also includes a yarn confirmation step to confirm whether the yarn is straightened to prevent wrong threading or twisting, and to confirm the middle support and whether the front and back are in a straight line, smooth and without burrs.

[0027] In the weaving process, the blank is selected as a universal blank, and the process configuration of medium tension, medium opening and low back beam is adopted. The warp tension is moderately controlled to reduce the tension of the upper and lower warp yarns to improve the opening clarity and reduce warp breakage; the machine speed is 520-540r / min, the back beam is set to 8 / 4 / 2 / 1, the warp stop frame is set to -3 / 0, the heald flat time is 290 degrees, the cloth tension is 5000N, the heald frame heights from page 1 to page 6 are 125mm, 125mm, 125mm, 121mm, 121mm, 121mm, and the openings from page 1 to page 6 are 50mm, 45mm, 40mm, 35mm, 75mm, 80mm, and the weft density is 44T / 4.

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] In the present invention, reference is made to “some embodiments”, “this embodiment”, examples, etc., which describe a subset of all possible embodiments, but it can be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0030] If similar descriptions of "first / second" appear in the application documents, the following instructions are added. In the following description, the terms "first\second\third" involved are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It can be understood that "first\second\third" can be interchanged in a specific order or sequence where permitted, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0031] In this embodiment, the term "and / or" is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, object A and / or object B may represent three situations: object A exists alone, object A and object B exist at the same time, and object B exists alone.

[0032] Hereinafter, the embodiments of the present application will be described. The embodiments described below are exemplary and are only used to explain the present application, and should not be construed as limiting the present application. If no specific techniques or conditions are indicated in the embodiments, the techniques or conditions described in the literature in this area or the product specifications are used. If the manufacturer is not indicated in the reagents or instruments used, they are all conventional products that can be obtained commercially.

[0033] Example 1

[0034] This embodiment proposes a cotton and polyester filament interwoven fabric, which is a fabric woven from warp cotton, polyester filament and weft cotton, polyester filament. Among them, the warp density is 478.5 strands / 10cm, and the weft density is 267.5 strands / 10cm. Warp yarn A is cotton with a number of 25.3tex, warp yarn B is polyester filament with a denier of 300D, weft yarn A is cotton with a number of 25.3tex, and weft yarn B is polyester filament with a denier of 300D. In the warp yarn, the arrangement ratio of warp yarn A and warp yarn B is 31:2; in the weft yarn, the arrangement ratio of weft yarn A and weft yarn B is 14:2; the fabric width is 163cm.

[0035] The interwoven fabric of cotton and polyester filaments in this embodiment is produced by using cotton and polyester filaments as raw materials and sequentially undergoing warping, sizing, reeding and weaving processes;

[0036] Warping process:

[0037] The warping tension adopts medium tension configuration to prevent knotting. The tension is configured by front, middle and back segmentation method, and the edge tension is increased by 2 scales compared with the front area. The machine speed is uniformly controlled at 400m-420m / min to reduce hairiness.

[0038] In the warping process, the total number of warp yarns is 7474, of which C25.3tex has 7002 and T300D has 472. The number of warping rows of C25.3tex is 778, and the number of warping rows of T300D is 306 warp yarns A and 472 warp yarns B. There are 10 warp beams, 9 for C25.3tex and 1 for T300D. The speed is 400 m / min and the winding air pressure is 2-2.5 bar to ensure uniform warp beam length and warp yarn tension.

[0039] During the warping process, the tension, arrangement and winding are uniform. The tension configuration adopts the segmented method, and the edge yarn is appropriately weighted. Since the yarn is prone to hairiness and braids, the following measures are taken during the warping process:

[0040] 1. Tension control: The tension is configured with medium tension to prevent small braids. The tension is configured by front, middle and back segmentation method, and the edge tension is increased by 2 scales compared with the front area to adapt to the phenomenon of loose edges of sizing yarn.

[0041] 2. The vehicle speed should be controlled at a low level of 400-420 m / min. The speed must be stable to reduce hairiness and small braids.

[0042] 3. Equipment control: ① The yarn guide of the warping creel should correspond to the position of the tension frame, and the tension frames should be aligned in the same row and column; ② Clean the yarn channel, yarn guide eye, yarn guide porcelain nozzle, and head rollers to prevent the yarn from regenerating hairiness in the warping channel; ③ The height of the creel bracket should be aligned straight; ④ All channel parts should be free of damage and grooves. The above process is used to reduce the generation of hairiness and braids.

[0043] 4. Operation control: ① Before starting, all yarn channels and machine heads must be thoroughly cleaned. Clean them in time during the start-up process to prevent flower accumulation everywhere and prevent flying flowers from being attached; flower accumulation on the telescopic reed should be cleaned at any time, and flower accumulation under the yarn surface in the telescopic reed should be cleaned once for each shaft. ② During the start-up process, make a timely inspection to observe whether the rotation of each tension disk is flexible and whether it has fallen off. ③ 5 meters before starting, strictly align the two sides without sparse or folding conditions to achieve tension arrangement, winding, and uniformity, and reduce the generation of flying flowers and regenerated hairiness. ④ In terms of operation, it is necessary to "grow the ends evenly, find the ends accurately, arrange the ends smoothly, and make the joints firm" to eliminate twisted ends and broken ends and improve the quality of warp beams.

[0044] 5. The yarn at the end of the bobbin must be collected completely without any leakage or loss, and must not be mixed with other yarns. The yarn must be returned to the bobbin in time, and all returned yarns must be arranged for use as weft yarn (fixed machine).

[0045] Sizing process:

[0046] The warp yarn of Australian cotton / Pima cotton / temperature-regulated fiber blended yarn is put on the warp frame, passes through the sizing route and is inserted into the split rope before entering the weaving beam, and the sizing yarn is cut, and then the split rope is inserted. The sizing speed is controlled at 5-90 m / min, and the weaving beams are evenly arranged with consistent tightness.

[0047] Use sizing equipment for sizing treatment, the speed of the sizing car is controlled at 45-75 m / min, the temperature of the sizing drum is controlled at 95±3℃, the sizing rate is 14-16.5%, the viscosity of the sizing tank is 8.5-9.5s, the viscosity of the sizing drum is controlled at 9-9.5s, the moisture regain is 6.5%, the temperature of the sizing tank is controlled at 90-95℃, the temperature of the pre-flood drum is controlled at 120-130℃, the temperature of the main drying drum is controlled at 110-120℃, and the solid content is 11.8%;

[0048] The various component slurries required for the sizing process are shown in Table 1 below.

[0049] Table 1

[0050]

[0051] Reeding process:

[0052] For warp yarn C25.3tex, the number of ends is 7308, for T300D, the number of ends is 472, the reed number is 15.5 teeth / cm, the reed width is 167.3cm, the ground weave threading method is 1.2.3.4.5.6, the reed threading method is 3 insertions, the edge weave threading method is 17 reed edges 3 insertions (the edge reed 4 insertions) threaded in proportion, the drop wire threading method is 11.22.33.44.55.66., and the reserved waste edges are 1.2.3. (1 heald each), Remarks: A:B = 31:2.

[0053] The healds must be double-row healds. The healds are evenly arranged and flexible. The yarns are straightened out during the reeding process and the quality is checked in time to prevent wrong threading and twisting. The healds, reeds and blades are smooth and free of damage and burrs. The steel reed does not produce reed paths. The middle support should be in a straight line from front to back, and should be smooth and free of burrs.

[0054] Weaving process:

[0055] Using Picanol air-jet 1.9m loom

[0056] During the weaving process, the machine speed is 540r / min, the rear beam is set to 8 / 4 / 2 / 1 (spring 3), the warp stop frame is set to -3 / 0, the heald flat time is 290 degrees, the cloth tension is 5000N, the heald frame heights from page 1 to page 6 are 125mm, 125mm, 125mm, 121mm, 121mm, 121mm, and the openings from page 1 to page 6 are 50mm, 45mm, 40mm, 35mm, 75mm, and 80mm, and the weft density is 44T / 4.

[0057] Operation method: ① Strictly control the number of feet and oil stains, reduce parking, and prevent the horizontal block caused by parking or dismantling the cloth. ② Require the stopper to patrol in time, cleaning work is very important, and deal with the flying flowers on the warp yarn at any time, so as to deal with various yarn hairiness and flying flowers in time, so as to reduce adhesion and improve the clarity of the shed. ③ Clean the weft storage device and the weft yarn channel to reduce the accumulation of flowers in this part. ④ When the warp is broken, the length of the joint is controlled between 0.3 and 0.5 cm. Due to the high density of the steel reed, the knot must be tied with a mosquito knot. ⑤ When the warp is broken or the weft is broken at the side support, the yarn head is handled in time to avoid the yarn being brought into the side support hair roller to affect the flexible operation of the side support. ⑥ When the warp is broken or the weft is broken at the side support, the yarn head is handled in time to avoid the yarn being brought into the side support hair roller to affect the flexible operation of the side support. ⑦ The knot yarn is collected by a special person and a special car is used for special purposes. There must be obvious signs, and other yarns cannot be mixed in, let alone the knot yarn mixed in other products. ⑧The wheel operator must strictly check the reed path and the reed threading errors.

[0058] Fabric inspection, fabric marking and fabric repairing process:

[0059] Weaving is carried out according to GB / T406-2018 standard and dyed embryo standard.

[0060] The obtained fabric structure diagram is as follows Figure 1 Shown is a twill two-grain check fabric.

[0061] The strength results are shown in Table 2.

[0062] Table 2

[0063] Breaking strength Warp direction (N / 5*20cm) 1223.7 Weft direction (N / 5*20cm) 632.6

[0064] The fabric interwoven with cotton and polyester filaments of the present invention has the advantages of quick drying, good wrinkle resistance and good wear resistance compared with traditional pure cotton fabrics. The twill two-grain fabric is usually thicker and more wear-resistant than the plain fabric, and has obvious diagonal texture on the surface, which increases the visual layering and three-dimensional sense, and is more suitable for making fashionable clothing.

[0065] The fabric produced by the present invention not only has the excellent properties of air permeability, moisture absorption and warmth retention, but also significantly improves the wear resistance due to the addition of polyester filaments, thereby reducing the generation of wrinkles, extending the service life, and enhancing the firmness of the fabric. The twill two-grid pattern design adds a fashion element to the fabric, giving it a stronger three-dimensional sense and decorative effect. In addition, the production method of the cotton-polyester interwoven fabric provided by the present invention is simple in process, low in weaving difficulty, and effectively improves the overall quality of polyester-cotton fabrics, introducing a new type of textile product that is both environmentally friendly and comfortable to the textile industry.

[0066] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cotton and polyester filament interwoven fabric, characterized in that: The fabric is a fabric woven from warp yarns of cotton and polyester filaments and weft yarns of cotton and polyester filaments, the warp yarn A is cotton, the warp yarn B is polyester filaments, the weft yarn A is cotton, and the weft yarn B is polyester filaments.

2. The interwoven fabric of cotton and polyester filaments according to claim 1, characterized in that: The warp density is 478.5-480 strands / 10cm, and the weft density is 267.5-268 strands / 10cm.

3. The interwoven fabric of cotton and polyester filaments according to claim 1, characterized in that: The warp yarn A and the weft yarn A are both cotton with a number of 25.3tex, and the warp yarn B and the weft yarn A are both polyester filament with a denier of 300D.

4. The interwoven fabric of cotton and polyester filaments according to claim 3, characterized in that: In the warp yarn, the arrangement quantity ratio of the warp yarn A and the warp yarn B is 31:2; in the weft yarn, the arrangement quantity ratio of the weft yarn A and the weft yarn B is 14:

2.

5. The interwoven fabric of cotton and polyester filaments according to claim 1, characterized in that: The fabric width is 162.5-164.5cm.

6. A method for producing a cotton and polyester filament interwoven fabric according to any one of claims 1 to 5, characterized in that: The invention uses cotton and polyester filament as raw materials and is produced through warping process, sizing process, reeding process and weaving process in sequence; in the sizing process, sizing equipment is used for sizing treatment, the speed of the sizing vehicle is 45-75 m / min, the temperature of the sizing drum is 95±3°C, the sizing rate is 14-16.5%, the viscosity of the sizing tank is 8.5-9.5s, the viscosity of the sizing drum is 9-9.5s, the temperature of the sizing tank is 90-95°C, the temperature of the pre-flood drum is 120-130°C, and the temperature of the main drying drum is 110-120°C.

7. The method for producing a cotton and polyester filament interwoven fabric according to claim 6, characterized in that: During the warping process, the machine speed is 400-420 m / min.

8. The method for producing a cotton and polyester filament interwoven fabric according to claim 7, characterized in that: In the warping process, the total number of warp yarns is 7474, of which 7002 are 25.3tex cotton and 472 are 300 denier polyester filaments. The number of warping rows of 25.3tex cotton is 778, and the number of warping rows of 300 denier polyester filament is 306 warp yarns A and 472 warp yarns B. The number of warp beams is 10, including 9 25.3tex cotton and 1 300 denier polyester filament. The speed is 400 m / min and the winding air pressure is 2-2.5 bar.

9. The method for producing a cotton and polyester filament interwoven fabric according to claim 6, characterized in that: In the reeding process, a double row of healds is used.

10. The method for producing interwoven fabrics of cotton and polyester filaments according to claim 6, characterized in that: During the weaving process, the machine speed is 520-540r / min, the rear beam is set to 8 / 4 / 2 / 1, the warp stop frame is set to -3 / 0, the heald flat time is 290 degrees, the cloth tension is 5000N, the heald frame heights from page 1 to page 6 are 125mm, 125mm, 125mm, 121mm, 121mm, 121mm, and the openings from page 1 to page 6 are 50mm, 45mm, 40mm, 35mm, 75mm, and 80mm, and the weft density is 44T / 4.

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