Sweat-stain-resistant washable one-way moisture-conducting weft knitting fabric with double-layer effect

Abstract

The utility model discloses a sweat-stain-resistant washing-resistant one-way moisture-conducting weft-knitted fabric with a double-layer effect. The sweat-stain-resistant washing-resistant one-way moisture-conducting weft-knitted fabric with the double-layer effect is formed by interweaving 75D / 72F fine-denier light-net cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine-denier light-net water-repellent polyester DTY filaments. The perspiration-resistant and washing-resistant one-way moisture-conducting weft knitting fabric with the double-layer effect comprises a front face and a back face, a front face coil fabric layer with concave-convex vertical meshes is arranged on the front face and formed by knitting 75D / 72F fine denier light net cross-shaped structure full-dull polyester DTY filaments, and a front face coil fabric layer with the star-shaped appearance is arranged on the back face and formed by knitting 75D / 72F fine denier light net cross-shaped structure full-dull polyester The full-dull polyester DTY fabric is formed by weaving 75D / 72F fine-denier light-net cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine-denier light-net water-repellent polyester DTY filaments in a staggered mode. The fabric has double-sided and double-layer different appearance effects, one-way moisture conduction, perspiration resistance, washing resistance, fuzzing and pilling resistance and good dimensional stability.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted fabrics, in particular to a double-layer effect, sweat-resistant, washable and single-sided moisture-conducting weft-knitted fabric. Background Art

[0002] With the rise of the national fitness movement, it is particularly important for sportswear to be able to sweat dry and not stick to the body; how to increase the speed of sweat to the front of the cloth and keep the inner fabric dry is the focus of this utility model; there are fabrics on the market that use polypropylene as the inner layer, but the problem of fabric dyeing has always been difficult to overcome; another method on the market is to use printing to print a water-repellent layer on the inside of the fabric, but the washability of this type of fabric is far from meeting the requirements of today's sports and fitness enthusiasts; therefore, it is particularly important to be able to make a fabric that is resistant to sweat and water washing, can continuously maintain the one-way moisture conduction function, and is not affected by the dyeing and finishing processes.

[0003] In view of this, the designer has deeply considered the many shortcomings and inconveniences caused by the imperfections of the above-mentioned fabrics, and actively researched, improved and trial-produced them to develop and design this case. Utility Model Content

[0004] The purpose of the utility model is to provide a double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric, which not only has a special double-sided double-layer different appearance and color effect, but also has the sweat-resistant and water-washable function of continuously maintaining a one-way moisture-conducting function.

[0005] In order to achieve the above objectives, the solution of the present invention is:

[0006] A double-layer effect sweat-resistant, water-washable, one-way moisture-conducting weft-knitted fabric, the double-layer effect sweat-resistant, water-washable, one-way moisture-conducting weft-knitted fabric is formed by interweaving 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; the double-layer effect sweat-resistant, water-washable, one-way moisture-conducting weft-knitted fabric comprises a fabric body having a front side and a back side, the front side of the fabric body is provided with a front coil fabric layer with a longitudinal concave-convex vertical mesh, and the back side of the fabric body is provided with a front coil fabric layer with a rice-shaped appearance; the front coil fabric layer with a longitudinal concave-convex vertical mesh is woven from 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments, and the front coil fabric layer with a rice-shaped appearance is interwoven from 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

[0007] The front coil fabric layer of the concave convex vertical mesh is composed of vertical meshes of different sizes arranged alternately; the first vertical column of concave convex vertical mesh is composed of two concave coil points and two convex coil points arranged alternately; the second vertical column of concave convex vertical mesh is composed of one concave coil point and four convex coil points, and one concave coil point and two convex coil points arranged alternately; the third vertical column of concave convex vertical mesh is composed of four concave coil points and four convex coil points arranged alternately; the fourth vertical column of concave convex vertical mesh is composed of six concave coil points and two convex coil points arranged alternately; the fifth vertical column of concave convex vertical mesh is composed of four concave coil points and four convex coil points arranged alternately; the sixth vertical column of concave convex vertical mesh is composed of one concave coil point and four convex coil points, and one concave coil point and two convex coil points arranged alternately.

[0008] The front coil fabric layer with the 'M' shape is formed by interlacing 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments to form the 'M' shape; the 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments are arranged in a circular structure to form the 'M' shape, and the remaining part outside the 'M' shape is filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

[0009] The fabric body is a rib-type composite tissue, and the needle arrangement of the rib-type composite tissue is an alternating arrangement of multi-needle multi-row loop knitting and single-side full-needle loop knitting.

[0010] The weight ratio of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments to the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments is 75%-77%:23%-25%.

[0011] The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric has a square meter weight of 145-150g / m 2 .

[0012] The average length of the 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and loop interweaving are performed, and the average length when single-sided looping is performed is 16-16.2 cm; the average length of the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

[0013] Compared with the prior art, the double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the utility model has the following advantages:

[0014] 1. This fabric has a double-sided, double-layer effect: it adopts a ribbed needle arrangement with multiple needles and multiple rows of loops on the lower single side and full needles and loops on the upper single side, and a single-sided structure with multiple needles and multiple rows of loops on the lower single side and no weaving on the upper single side. The front side of the fabric has a longitudinal concave and convex vertical mesh, and the front coil fabric layer of the longitudinal concave and convex vertical mesh is woven from 75D / 72F fine denier light mesh cross-shaped fully matte polyester DTY filaments; the back side of the fabric has a "M"-shaped appearance, and the front coil fabric layer of the "M"-shaped appearance is woven from 75D / 72F fine denier light mesh cross-shaped fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments. This gives this fabric a double-sided, double-layer effect with different design patterns on both sides.

[0015] 2. The fabric of this utility model has the properties of perspiration resistance, water resistance and one-way moisture conduction: the skin-fitting layer is made of 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments interwoven; the 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments form a rice-shaped shape on the reverse side of the fabric, and the rest of the area outside the rice-shaped shape is filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; moisture and sweat are transferred from the rice-shaped cross-shaped full-dull polyester DTY filaments to the fabric. The DTY filaments are guided to the other side of the fabric; the fabric part of the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments will block moisture and sweat, causing moisture and sweat to flow into the M-shaped fabric part faster; while the front of the fabric uses 75D / 72F fine denier light mesh cross-structured full-dull polyester DTY filaments to accelerate the diffusion of moisture and sweat on the front fabric, forming a siphon effect; and because the water-repellent layer is made of 75D / 36F fine denier light mesh water-repellent polyester DTY filaments as raw materials, rather than printed with additives, the fabric is more sweat-resistant and washable.

[0016] 3. The fabric of this utility model is dry and non-sticky, and has good wearing performance: since the inner area of ​​the fabric is made of 75D / 36F fine denier light mesh water-repellent polyester DTY filament, the inner area of ​​the fabric always remains dry, which is more suitable for fitness and sports enthusiasts.

[0017] 4. The preparation process of the fabric of the utility model is simple: the fabric can be woven on a double-sided circular knitting machine with a rib-type needle arrangement of two upper and four lower needles, and the post-finishing process is short, and the preparation process is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view schematic diagram of the actual front side (outer layer) of the fabric of the present invention having a longitudinal concave-convex vertical mesh appearance effect;

[0019] Figure 2This is a front view schematic diagram of the reverse side (inner layer) of the fabric of the present invention having a rice-shaped appearance effect;

[0020] Figure 3 This is a front view schematic diagram of the front pattern structure of the fabric of the present invention;

[0021] Figure 4 This is a front view schematic diagram of the reverse pattern structure of the fabric of the present invention.

[0022] Explanation of symbols

[0023] The first vertical row of concave-convex vertical meshes 1; the first vertical row of concave-convex vertical meshes two concave loop points 7; the first vertical row of concave-convex vertical meshes two convex loop points 8;

[0024] The second vertical row of concave-convex vertical meshes 2; the second vertical row of concave-convex vertical meshes one concave stitch point 9; the second vertical row of concave-convex vertical meshes two convex stitch points 10; the second vertical row of concave-convex vertical meshes one concave stitch point 11; the second vertical row of concave-convex vertical meshes four convex stitch points 12;

[0025] The third vertical row of concave-convex vertical meshes 3; the third vertical row of concave-convex vertical meshes with four raised loop points 13; the third vertical row of concave-convex vertical meshes with four recessed loop points 14;

[0026] The fourth vertical row of concave-convex vertical meshes 4; the fourth vertical row of concave-convex vertical meshes six concave stitch points 15; the fourth vertical row of concave-convex vertical meshes two convex stitch points 16;

[0027] The fifth vertical row of concave-convex vertical meshes 5; the fifth vertical row of concave-convex vertical meshes with four raised loop points 17; the fifth vertical row of concave-convex vertical meshes with four recessed loop points 18;

[0028] The sixth vertical row of concave-convex vertical meshes 6; the sixth vertical row of concave-convex vertical meshes with one concave stitch point 19; the sixth vertical row of concave-convex vertical meshes with two convex stitch points 20; the sixth vertical row of concave-convex vertical meshes with one concave stitch point 21; the sixth vertical row of concave-convex vertical meshes with four convex stitch points 22;

[0029] A cross-shaped appearance 31; and the remaining portion 32 outside the cross-shaped appearance. DETAILED DESCRIPTION

[0030] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0031] See Figures 1 to 4The utility model discloses a double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric. The double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric is made of 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments interwoven. The weight ratio of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments to the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments is 75%-77%:23%-25%; the double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric includes a front surface ( Figure 1 and Figure 3 ) and the reverse side ( Figure 2 and Figure 4 ) of the fabric body, the front side of the fabric body ( Figure 1 and Figure 3 ) is provided with a front coil fabric layer with a longitudinal concave-convex vertical mesh appearance effect, and the back of the fabric body ( Figure 2 and Figure 4 ) is provided with a front coil fabric layer with a M-shaped appearance effect; the front coil fabric layer with longitudinal concave and convex vertical mesh is woven from 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the M-shaped front coil fabric layer is woven from 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; the fabric of the utility model has double-sided and double-layer different appearance effects, unilateral moisture conduction, sweat resistance and water washing resistance and good dimensional stability.

[0032] The 75D / 36F fine denier light mesh water-repellent polyester DTY filament of the utility model is prepared by adding a water-repellent factor when making the original yarn, and has a one-way moisture conduction function that is more resistant to sweat and washing, and has a better one-way moisture conduction effect.

[0033] The front coil fabric layer of the concave convex vertical mesh of the present invention is composed of vertical meshes of different sizes arranged alternately; the first vertical column of concave convex vertical meshes 1 is composed of two concave coil points 7 and two convex coil points 8 arranged alternately; the second vertical column of concave convex vertical meshes 2 is composed of one concave coil point 9 and four convex coil points 12, one concave coil point 11 and two convex coil points 10 arranged alternately; the third vertical column of concave convex vertical meshes 3 is composed of four concave coil points 14 and four convex coil points 13 arranged alternately; the fourth vertical column of concave convex vertical meshes 4 is composed of six concave coil points 15 and two convex coil points 16 arranged alternately; the fifth vertical column of concave convex vertical meshes 5 is composed of four concave coil points 18 and four convex coil points 17 arranged alternately; the sixth vertical column of concave convex vertical meshes 6 is composed of one concave coil point 19 and four convex coil points 22, one concave coil point 21 and two convex coil points 20 arranged alternately.

[0034] The front coil fabric layer of the rice-shaped appearance 31 of the present invention is formed by interlacing 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments to form the rice-shaped appearance 31; the 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments are arranged in a circular structure to form the rice-shaped appearance, and the remaining portion 32 outside the rice-shaped appearance is filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; Figure 2 The part soaked by the dripping water is 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filament, while the part not soaked by the dripping water is 75D / 36F fine denier light mesh water-repellent polyester DTY filament.

[0035] The fabric body of the present invention is a rib-type composite structure, and the needle arrangement of the rib-type composite structure is an alternating arrangement of multi-needle multi-row looping and single-side full-needle looping knitting.

[0036] The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the utility model has a square meter weight of 145-150g / m 2 .

[0037] Compared with the prior art, the double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the utility model has the following advantages:

[0038] 1. This fabric has a double-sided, double-layer effect: it adopts a ribbed needle arrangement with multiple needles and multiple rows of loops on the lower single side and full needles and loops on the upper single side, and a single-sided structure with multiple needles and multiple rows of loops on the lower single side and no weaving on the upper single side. The front side of the fabric has a longitudinal concave and convex vertical mesh, and the front coil fabric layer of the longitudinal concave and convex vertical mesh is woven from 75D / 72F fine denier light mesh cross-shaped fully matte polyester DTY filaments; the back side of the fabric has a "M"-shaped appearance, and the front coil fabric layer of the "M"-shaped appearance is woven from 75D / 72F fine denier light mesh cross-shaped fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments. This gives this fabric a double-sided, double-layer effect with different design patterns on both sides.

[0039] 2. The fabric of this utility model has the properties of perspiration resistance, water resistance and one-way moisture conduction: the skin-fitting layer is made of 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments interwoven; the 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments form a rice-shaped shape on the reverse side of the fabric, and the rest of the area outside the rice-shaped shape is filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; moisture and sweat are transferred from the rice-shaped cross-shaped full-dull polyester DTY filaments to the fabric. The DTY filaments are guided to the other side of the fabric; the fabric part of the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments will block moisture and sweat, causing moisture and sweat to flow into the M-shaped fabric part faster; while the front of the fabric uses 75D / 72F fine denier light mesh cross-structured full-dull polyester DTY filaments to accelerate the diffusion of moisture and sweat on the front fabric, forming a siphon effect; and because the water-repellent layer is made of 75D / 36F fine denier light mesh water-repellent polyester DTY filaments as raw materials, rather than printed with additives, the fabric is more sweat-resistant and washable.

[0040] 3. The fabric of this utility model is dry and non-sticky, and has good wearing performance: because the inner area of ​​the fabric is made of 75D / 36F fine denier light mesh water-repellent polyester DTY filament, this fabric area always remains dry, which is more suitable for fitness and sports enthusiasts.

[0041] The utility model also discloses a production method of a double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric, which includes a knitting and weaving process and a finishing process, wherein the knitting method of the knitting and weaving process is:

[0042] On a double-sided circular knitting machine with a cylinder diameter of 34 inches, a machine gauge of 28 needles / inch, and a total needle count of 2880, the knitting is performed using a double-sided circular knitting machine with a rib-type needle arrangement configuration of 4 needle channels of cylinder needles and 1 needle channel of dial needles; wherein, the minimum cycle of a complete organization of the sweat-resistant and washable unidirectional moisture-conducting weft-knitted fabric constituting the double-layer effect is 6 wales × 16 rows, wherein: 6 wales are composed of 4 needle channels of 6 cylinder needles and 1 needle channel of 6 dial needles arranged alternately, and 16 rows are composed of 16 loop systems around the needle cylinder, wherein,

[0043] The arrangement of 6 cylinder needles in a complete group is ABCDCB, and the arrangement of 6 dial needles is AAAAAA, where A represents high heel needle, B represents medium high heel needle, C represents medium low heel needle, and D represents low heel needle.

[0044] The threading pattern of a fully organized 16-way loop forming system is as follows: the 1st, 3rd, 5th, 7th, 8th, 9th, 10th, 11th, 13th and 15th ways are threaded with 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filament; the 2nd, 4th, 6th, 12th, 14th and 16th ways are threaded with 75D / 36F fine denier light mesh water-repellent polyester DTY filament;

[0045] The cam configuration of a fully organized 16-way knitting system is as follows: needles A (high heel needle) and D (low heel needle) of the 1st and 15th needle cylinders form knits, needles B (medium high heel needle) and C (medium low heel needle) of the needle cylinders do not work, and needle A (high heel needle) of the needle dial forms knits; needles B (medium high heel needle) and C (medium low heel needle) of the 2nd and 16th needle cylinders form knits, and needles A (high heel needle) and D (low heel needle) of the needle cylinders do not work. , the needle A (high heel needle) of the needle dial does not work; the needle B (medium high heel needle) and needle D (low heel needle) of the 3rd and 13th needle cylinders form a circle, the needle A (high heel needle) and needle C (medium low heel needle) of the needle cylinder do not work, and the needle A (high heel needle) of the needle dial forms a circle; the needle A (high heel needle) and needle C (medium low heel needle) of the 4th and 14th needle cylinders form a circle, the needle B (medium high heel needle) and needle D (low heel needle) of the needle cylinder do not work, and the needle of the needle dial A (high heel needle) does not work; needle C (middle and low heel needle) and needle D (low heel needle) of the 5th and 11th needle cylinders form a circle, needle A (high heel needle) and needle B (middle and high heel needle) of the needle cylinder do not work, and needle A (high heel needle) of the needle dial forms a circle; needle A (high heel needle) and needle B (middle and high heel needle) of the 6th and 12th needle cylinders form a circle, needle C (middle and low heel needle) and needle D (low heel needle) of the needle cylinder do not work, and needle A (high heel needle) of the needle dial ) corresponds to non-operation; needles A (high heel needle) and C (medium-low heel needle) of the 7th and 9th needle cylinders form stitches, needles B (medium-high heel needle) and D (low heel needle) of the needle cylinder do not work, and needle A (high heel needle) of the needle dial corresponds to forming stitches; needles B (medium-high heel needle) and D (low heel needle) of the 8th and 10th needle cylinders form stitches, needles A (high heel needle) and C (medium-low heel needle) of the needle cylinder do not work, and needle A (high heel needle) of the needle dial does not work;

[0046] Table 1 is a complete triangle and yarn configuration table

[0047]

[0048]

[0049] The yarn threading configuration corresponds to: 1 represents 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filament; 2 represents 75D / 36F fine denier light mesh water-repellent polyester DTY filament;

[0050] Triangle configuration symbol description: "Δ" means the dial needle is in a circle, "-" means the cylinder needle is in a circle, and "-" means the dial needle or cylinder needle is not working;

[0051] Among them, the average length of the 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and loop interweaving, and the average length when single-sided looping is 16-16.2 cm; the average length of the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

[0052] The blank fabric of the utility model has a horizontal density of 68-69 coil wales / 5cm, a vertical density of 94-95 coil rows / 5cm, and a grammage per square meter of 105-110g / m 2 , the lower machine width is 105cm.

[0053] The post-finishing process includes: cloth sorting → sewing → turning over (mesh side outward) → refining → cooling to 80 degrees and overflow washing to 40 degrees to drain → dehydration → slitting → pre-setting → cloth sorting → polyester dyeing → reduction washing → water washing → first cold washing → second cold washing → dehydration → cloth sorting → shaping and drying → finished product shaping → finished product inspection and testing; wherein,

[0054] Scouring process: Cold water is injected into the tub of an L-type high-temperature, high-pressure, dual-liquid flow dyeing machine at a bath ratio of 1:10, and the main pump is started. A 1.0% NOCECO degreasing dilution solution, representing a fabric weight ratio, is injected from the dyeing machine's auxiliary tub into the dyeing machine over a 5-minute period, followed by a 5-minute circulation cycle. A 0.5% 3746B moisture-wicking dilution solution, representing a fabric weight ratio, is injected over a 2-minute period, followed by a 3-minute circulation cycle. Fabric is placed in the dyeing machine and soaked for 2 minutes, followed by a 3-minute circulation cycle. The dyeing machine then heats the fabric to 80°C at a rate of 2°C per minute, followed by a 20-minute circulation cycle. The fabric is then cooled to 60°C at a rate of 1.5°C per minute. The fabric is then washed with overflow water until the temperature reaches 40°C and the liquid is drained.

[0055] Pre-setting process: A door-width setting machine is used for pre-setting processing. Padding water is added to control the rolling ratio to 64-68%. The set temperatures of the first to tenth ovens are: 160℃, 170℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 160℃; the oven fan speed is set to 1600 rpm, the machine speed is controlled at 24-25 m / min, and the cloth drop temperature is controlled below 50℃.

[0056] Polyester dyeing process: Inject cold water into the cylinder of the Yaji L-type high-temperature and high-pressure double-liquid flow dyeing machine according to the bath ratio of 1:10, and start the main pump; inject 0.1% F-MFB degreasing agent diluted solution and 0.5% SF660.5% bath softener diluted solution into the cylinder of the dyeing machine from the additional cylinder of the dyeing machine in sequence, the injection time is 1 minute, and then circulate for 3 minutes; put the fabric into the circulation run, after 5 minutes of circulation, inject 0.15g / l disperse orange dye into the dyeing tank, inject 0.117g / l disperse ruby ​​dye into the dyeing tank, the injection time is 5 minutes, and then circulate for 5 minutes; inject 0.3g / l HAC glacial acetic acid additive into the dyeing tank, the injection time is 2 minutes, and then After recirculating for 3 minutes; inject 0.2g / l TF212E high-temperature leveling agent into the dyeing vat, the injection time is 2 minutes, and then recirculate for 3 minutes; start the dyeing program, heat up from room temperature to 80℃ at a heating rate of 3.0℃ / min, keep warm for 5 minutes; heat up to 110℃ at a heating rate of 1.5℃ / min, keep warm for 5 minutes; then heat up to 120℃ at 1℃ / min, keep warm for 5 minutes; then heat up to 130℃ at 1℃ / min, keep warm for 30 minutes; then cool down to 120℃ at 2.5℃ / min, keep warm for 5 minutes; then cool down to 110℃ at 0.7℃ / min, keep warm for 5 minutes; then cool down to 80℃ at 1.5℃ / min to take samples for color matching; after color confirmation, wash with overflow water to 60℃ for drainage;

[0057] Reduction wash: Pour cold water into the vat of an L-type high-temperature, high-pressure, dual-liquid flow dyeing machine at a bath ratio of 1:10, start the main pump and the reduction wash program; inject 2g / l of DM1510A acidic detergent into the dye vat for 2 minutes, and then circulate for 2 minutes; then heat the aqueous solution and fabric in the dyeing machine from room temperature to 80°C at a heating rate of 3.0°C / min. After 20 minutes of circulation, wash the overflow water to 60°C and drain.

[0058] Washing process: Pour cold water into the cylinder of the Yaji L-type high-temperature and high-pressure double-liquid flow dyeing machine at a bath ratio of 1:10, start the main pump and the washing program, maintain the temperature at 50℃ and circulate for 5 minutes before draining;

[0059] First cold wash process: Pour cold water into the tub of the Yaji L-type high-temperature and high-pressure double-liquid flow dyeing machine according to the bath ratio of 1:10, start the main pump and the cold wash program, circulate the cold wash for 5 minutes and then drain the liquid;

[0060] Second cold wash process: Pour cold water into the tub of the Yaji L-type high-temperature and high-pressure double-liquid flow dyeing machine according to the bath ratio of 1:10, start the main pump and the cold wash program, circulate the cold wash for 5 minutes and then drain the liquid;

[0061] Finished product shaping process: Semi-finished products are shaped using a door-width shaping machine; a padding solution is prepared according to the calibrated padding process formula; the weight of the prepared padding solution is calculated and controlled based on the total amount of liquid on the fabric after padding and the volume of the padding tank; the padding solution formula is 5g / L DM-3740G moisture absorption and perspiration auxiliary; 100L of the prepared solution is added to the padding tank of the door-width shaping machine, and the padding ratio is controlled to 60-63%; the temperatures of the first to tenth oven sections are set as follows: 140°C, 140°C, 140°C, 140°C, 140°C, 140°C, 140°C, 140°C, 140°C, 130°C, respectively; the oven fan speed is controlled at 1600 rpm, the machine speed is controlled at 24-25 m / min, and the cloth drop temperature is controlled below 50°C.

[0062] The width and weight of the finished product are controlled according to the required width and weight of the finished product, and the other processes are the same as the conventional process; the width of the obtained light grey cloth is 180cm, and the weight of the fabric per square meter is 145-150g / m 2 .

[0063] The preparation process of the fabric of the utility model is simple: the fabric can be woven on a double-sided circular knitting machine with a rib-type needle arrangement of two upper and four lower needles, the post-finishing process is short, and the fabric has the characteristics of simple preparation process.

[0064] The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric produced by the above method is left to stand for 48 hours under standard conditions, and then the one-way moisture-conducting and other wearing properties of the fabric are tested with reference to the standards. The corresponding standards and test results are shown in Table 2.

[0065] Table 2 Fabric performance test results

[0066]

[0067]

[0068]

[0069]

[0070] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A double-layer effect, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric, characterized by: The double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is interwoven with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments. The double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric includes a fabric body with a front side and a back side. The front side of the fabric body is provided with a front coil fabric layer with a longitudinal concave and convex vertical mesh, and the back side of the fabric body is provided with a front coil fabric layer with a rice-shaped appearance; the front coil fabric layer with a longitudinal concave and convex vertical mesh is woven with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the front coil fabric layer with a rice-shaped appearance is interwoven with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

2. A double-layered, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The front coil fabric layer of the concave-convex vertical mesh is composed of vertical meshes of different sizes arranged alternately; the first vertical row of concave-convex vertical meshes is composed of two concave coil points and two convex coil points arranged alternately; The second vertical row of concave-convex vertical meshes is composed of one concave coil point and four convex coil points, and one concave coil point and two convex coil points alternately arranged; the third vertical row of concave-convex vertical meshes is composed of four concave coil points and four convex coil points alternately arranged; the fourth vertical row of concave-convex vertical meshes is composed of six concave coil points and two convex coil points alternately arranged; The fifth vertical row of concave-convex vertical meshes is alternately configured by four concave coil points and four convex coil points; the sixth vertical row of concave-convex vertical meshes is alternately configured by one concave coil point and four convex coil points, and one concave coil point and two convex coil points.

3. The double-layered, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The front coil fabric layer with the 'M' shape is formed by interlacing 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments and 75D / 36F fine denier light mesh water-repellent polyester DTY filaments to form the 'M' shape; the 75D / 72F fine denier light mesh cross-shaped structured fully matte polyester DTY filaments are arranged in a circular structure to form the 'M' shape, and the remaining part outside the 'M' shape is filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

4. The double-layered, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The fabric body is a rib-type composite tissue, and the needle arrangement of the rib-type composite tissue is an alternating arrangement of multi-needle multi-row loop knitting and single-side full-needle loop knitting.

5. The double-layer effect, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The weight ratio of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments to the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments is 75%-77%:23%-25%.

6. The double-layer effect, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric has a square meter weight of 145-150g / m 2 .

7. The double-layered, sweat-resistant, washable, and one-way moisture-conducting weft-knitted fabric according to claim 1, characterized in that: The average length of the 75D / 72F fine denier light mesh cross-shaped full-dull polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and loop interweaving are performed, and the average length when single-sided looping is performed is 16-16.2 cm; the average length of the 75D / 36F fine denier light mesh water-repellent polyester DTY filaments in every 100 loops of the double-layer effect sweat-resistant, water-washable and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

Images