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

Abstract

The invention discloses a sweat-stain-resistant washing-resistant one-way moisture-conducting weft-knitted fabric with a double-layer effect and a production method of the sweat-stain-resistant washing-resistant one-way moisture-conducting weft-knitted fabric. 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 yarn 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 fabric comprises a front side and a back side, the front side is provided with a front side coil fabric layer with concave-convex vertical meshes and formed by weaving 75D / 72F fine denier light net cross-shaped structure full-dull polyester DTY filaments, and the back side is provided with a front side coil fabric layer with a star-shaped appearance and 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, sweat stain resistance, washing resistance, fuzzing and pilling resistance and good dimensional stability.

Description

Technical Field

[0001] The invention relates to the technical field of knitted fabrics, in particular to a double-layer effect sweat-resistant and water-washable unilateral moisture-conducting weft-knitted fabric and a production method thereof. 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 conduction to the front of the cloth and keep the inner layer of the fabric dry is the focus of this invention; 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 current sports and fitness enthusiasts; so it is particularly important to be able to make a fabric that is resistant to sweat and water stains, can continuously maintain the one-way moisture conduction function, and is not affected by dyeing and post-finishing processes.

[0003] In view of this, the inventor has made in-depth research and actively studied and improved the above fabrics and their production methods to develop and design the present invention in order to solve the many deficiencies and inconveniences caused by the imperfections of the above fabrics and their production methods. Summary of the invention

[0004] The purpose of the present invention is to provide a double-layer effect sweat-resistant, water-washable, unilateral moisture-conducting weft-knitted fabric and a production method thereof. The fabric not only has a special double-sided double-layer effect with different appearance colors, but also has the function of sweat-resistant, water-washable and continuously maintaining unilateral moisture-conducting function. The production method selects cross-shaped quick-drying, moisture-conducting, full-dull polyester and water-repellent and waterproof polyester through a double-sided interweaving design and a special post-finishing process, and the preparation process is simple.

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

[0006] The invention discloses a double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric. The double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric 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 yarn weight ratio of the 75D / 72F fine-denier light-net cross-shaped structure full-dull polyester DTY filaments to the 75D / 36F fine-denier light-net water-repellent polyester DTY filaments is 75%-77%:23%-25%.

[0007] The double-layer effect sweat-resistant and washable unidirectional moisture-conducting weft-knitted fabric comprises a fabric body with a front side and a back side, wherein the front side of the fabric body is provided with a front coil fabric layer with a concave-convex vertical mesh, and the back side of the fabric body is provided with a front coil fabric layer with a 'M'-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 structure full-dull polyester DTY filaments, and the front coil fabric layer with a 'M'-shaped appearance 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.

[0008] 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.

[0009] The front coil fabric layer with the cross-shaped appearance is formed by 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 interlaced with each other to form a cross-shaped appearance; the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments form a cross-shaped shape in a loop structure, and the other empty positions are filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

[0010] The fabric body 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.

[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] A method for producing a double-layer effect sweat-resistant and washable unidirectional moisture-conducting weft-knitted fabric, comprising a knitting weaving process and a post-finishing process, wherein the knitting weaving process comprises:

[0013] 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 is used for knitting; wherein, the minimum cycle of a complete organization of the sweat-resistant, water-washable, unidirectional moisture-conducting weft-knitted fabric with a double-layer effect is 6 wales × 16 horizontal rows, wherein: 6 wales are composed of 4 needle channels of 6 cylinder needles and 1 needle channel of 6 dial needles arranged at intervals, and 16 horizontal rows are composed of 16 loop systems around the cylinder, wherein,

[0014] The arrangement of 6 cylinder needles in a complete organization is ABCDCB, and the arrangement of 6 dial needles is AAAAAA, where A represents high heel needles, B represents medium-high heel needles, C represents medium-low heel needles, and D represents low heel needles;

[0015] The threading method of a fully organized 16-way loop forming system is as follows: the 1st, 3rd, 5th, 7th, 8th, 9th, 10th, 11th, 13th, and 15th lines are threaded with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the 2nd, 4th, 6th, 12th, 14th, and 16th lines are threaded with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments;

[0016] The cam configuration of a fully organized 16-way loop system is as follows: the needles A (high heel needle) and D (low heel needle) of the 1st and 15th needle cylinders form loops, the needles B (medium high heel needle) and C (medium low heel needle) of the needle cylinders do not work, and the needle A (high heel needle) of the needle disk forms loops; the needles B (medium high heel needle) and C (medium low heel needle) of the 2nd and 16th needle cylinders form loops, and the 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 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 ) does not work accordingly; the needles A (high heel needle) and C (middle and low heel needle) of the 7th and 9th needle cylinders form loops accordingly, the needles B (middle and high heel needle) and D (low heel needle) of the needle cylinder do not work accordingly, and the needle A (high heel needle) of the needle dial forms loops accordingly; the needles B (middle and high heel needle) and D (low heel needle) of the 8th and 10th needle cylinders form loops accordingly, the needles A (high heel needle) and C (middle and low heel needle) of the needle cylinder do not work accordingly, and the needle A (high heel needle) of the needle dial does not work accordingly;

[0017] Table 1 is a complete triangle and threading configuration table

[0018]

[0019]

[0020] Among them: the 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;

[0021] Triangle configuration symbol description: "" indicates that the dial needle is in a circle, "Δ" indicates that the cylinder needle is in a circle, and "-" indicates that the dial needle or the cylinder needle is not working;

[0022] Among them, the average length of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments in every 100 loops in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and looping 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 in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

[0023] The post-finishing process includes: cloth sorting → sewing → turning over (mesh surface outside) → refining → cooling to 80 degrees and 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 → opening and sorting → setting and drying → finished product setting → finished product inspection and testing; wherein,

[0024] Refining process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 1.0% of the weight ratio of the fabric into the dyeing machine from the additional cylinder of the dyeing machine in turn. The injection time is 5 minutes, and then circulates for 5 minutes; inject 0.5% of the weight ratio of the fabric into the 3746B moisture absorption and perspiration dilution solution, the injection time is 2 minutes, and then circulates for 3 minutes; put in the fabric, soak the fabric for 2 minutes, and then circulate for 3 minutes, heat up to 80℃, heat up 2℃ per minute, and then circulate for 20 minutes; cool down to 60℃, cool down 1.5℃ per minute; perform overflow water washing to 40℃ for drainage;

[0025] Pre-forming process: adopt door-width setting machine for pre-forming processing, add padding water, control the rolling rate to 64-68%, the setting temperature of the first to tenth ovens are: 160℃, 170℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 160℃; the oven fan speed is set to 1600 rpm, the vehicle speed is controlled to 24-25 m / min, and the cloth falling temperature is controlled below 50℃;

[0026] Polyester dyeing process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 0.1% of the weight ratio of the fabric to the F-MFB degreasing agent dilution solution and 0.5% of the weight ratio of the fabric to the SF660.5% bath softener dilution solution from the additional cylinder of the dyeing machine into the cylinder of the dyeing machine in turn, the injection time is 1 minute, and then circulate for 3 minutes; put the fabric in for circulation, and after 5 minutes of circulation, inject 0.15g / l of disperse orange dye into the dyeing cylinder, inject 0.117g / l of disperse ruby ​​dye into the dyeing cylinder, the injection time is 5 minutes, and then circulate for 5 minutes; inject 0.3g / l of HAC glacial acetic acid additive into the dyeing cylinder, the injection time is 2 minutes, and then After 3 minutes of recirculation, inject 0.2g / l TF212E high temperature leveling agent into the dye vat for 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;

[0027] Reduction washing: cold water is injected into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and the main pump and the reduction washing program are started; 2g / l DM1510A acidic detergent is injected into the dyeing cylinder for 2 minutes, and then circulated for 2 minutes; then, the aqueous solution and fabric in the dyeing machine are heated from room temperature to 80℃ at a heating rate of 3.0℃ / min, and after 20 minutes of circulation, the overflow water is washed to 60℃ for drainage;

[0028] Washing process: Pour cold water into the cylinder of the 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 washing program, maintain the temperature at 50℃ and circulate for 5 minutes before draining;

[0029] First cold wash process: Pour cold water into the cylinder of the 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 cold wash program, and drain the liquid after circulating cold wash for 5 minutes;

[0030] Second cold washing process: Pour cold water into the cylinder of the 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 cold washing program, and drain the liquid after circulating cold washing for 5 minutes;

[0031] Finished product shaping process: semi-finished products are shaped by a door-width shaping machine; the padding solution is prepared according to the calibrated padding process formula; the weight of the prepared padding solution is calculated and the preparation amount is controlled according to the total amount of liquid on the cloth surface after padding and the volume of the padding tank; the padding solution formula is: 5g / L DM-3740G moisture absorption and perspiration auxiliary agent; 100L of the prepared solution is added to the padding tank of the door-width shaping machine, and the rolling rate is controlled to be 60-63%; the temperatures of the first to tenth ovens are set as: 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 130℃, respectively, the oven fan speed is controlled to be 1600 rpm, the vehicle speed is controlled to be 24-25 m / min, and the cloth falling temperature is controlled below 50℃.

[0032] Compared with the prior art, the double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the present invention has the following advantages:

[0033] 1. The fabric of the present invention has a double-sided double-layer effect: a ribbed needle arrangement is used for the lower single-sided multi-needle multi-row looping structure, the upper single-sided full-needle looping structure and the lower single-sided multi-needle multi-row looping structure, the upper single-sided non-woven single-sided structure combination design, wherein: the front side of the fabric is a longitudinal concave-convex vertical mesh, and the front coil fabric layer of the longitudinal concave-convex vertical mesh is woven from 75D / 72F fine-denier light-mesh cross-shaped structure full-dull polyester DTY filaments; the back side of the fabric is a cross-shaped appearance, and the front coil fabric layer of the cross-shaped appearance 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; so that the fabric of the present invention has a double-sided double-layer effect with different appearance design patterns on both sides;

[0034] 2. The fabric of the present invention has the properties of perspiration resistance, water washing resistance and one-way moisture conduction: the skin-contacting layer is woven by 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 75D / 72F fine denier light net cross-shaped structure full-dull polyester DTY filaments form a cross-shaped shape on the reverse side of the fabric, and the other empty positions are filled with 75D / 36F fine denier light net water-repellent polyester DTY filaments; moisture and sweat are transferred from the cross-shaped structure full-dull polyester DTY The filaments are guided to the other side of the fabric; the fabric part of 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; and the front of the fabric uses 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments to accelerate the diffusion of moisture and sweat on the front fabric to form a siphon effect; and because the water-repellent layer uses the raw material of 75D / 36F fine denier light mesh water-repellent polyester DTY filaments, instead of printing with additives, the fabric is more sweat-resistant and washable.

[0035] 3. The fabric of the present invention is dry and non-sticky, and has good wearing performance: because the inner part of the fabric adopts 75D / 36F fine denier light mesh water-repellent polyester DTY filament, the inner part of the fabric always remains dry, which is more suitable for fitness and sports enthusiasts.

[0036] 4. The fabric of the present invention has a simple preparation process: 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 has the characteristics of simple preparation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a front view schematic diagram showing that the front side (outer layer) of the fabric of the present invention has a longitudinal concave-convex vertical mesh appearance effect;

[0038] Figure 2 This is a front schematic diagram of the reverse side (inner layer) of the fabric of the present invention having a rice-shaped appearance effect;

[0039] Figure 3 It is a front view schematic diagram of the front pattern structure of the fabric of the present invention;

[0040] Figure 4 It is a front view schematic diagram of the reverse pattern structure of the fabric of the present invention.

[0041] Explanation of symbols

[0042] 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;

[0043] The second vertical row of concave-convex vertical meshes 2; the second vertical row of concave-convex vertical meshes one concave coil point 9; the second vertical row of concave-convex vertical meshes two convex coil points 10; the second vertical row of concave-convex vertical meshes one concave coil point 11; the second vertical row of concave-convex vertical meshes four convex coil points 12;

[0044] The third vertical row of concave-convex vertical meshes 3; the third vertical row of concave-convex vertical meshes four convex loop points 13; the third vertical row of concave-convex vertical meshes four concave loop points 14;

[0045] The fourth vertical row of concave-convex vertical meshes 4; the fourth vertical row of concave-convex vertical meshes six concave loop points 15; the fourth vertical row of concave-convex vertical meshes two convex loop points 16;

[0046] The fifth vertical row of concave-convex vertical meshes 5; the fifth vertical row of concave-convex vertical meshes four convex loop points 17; the fifth vertical row of concave-convex vertical meshes four concave loop points 18;

[0047] The sixth vertical row of concave-convex vertical meshes 6; the sixth vertical row of concave-convex vertical meshes one concave coil point 19; the sixth vertical row of concave-convex vertical meshes two convex coil points 20; the sixth vertical row of concave-convex vertical meshes one concave coil point 21; the sixth vertical row of concave-convex vertical meshes four convex coil points 22;

[0048] A cross-shaped appearance 31; and a remaining portion 32 outside the cross-shaped appearance. DETAILED DESCRIPTION

[0049] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0050] See also Figures 1 to 4 The invention discloses a double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric, wherein the double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric is interwoven with 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, and the yarn weight ratio of the 75D / 72F fine-denier light-net cross-shaped structure full-dull polyester DTY filaments to the 75D / 36F fine-denier light-net 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 comprises 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 cross-shaped appearance effect; the front coil fabric layer with longitudinal concave and convex vertical meshes is woven from 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the cross-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 present invention has double-sided and double-layer different appearance effects, unidirectional moisture conduction, sweat resistance and water washing resistance and good dimensional stability.

[0051] The 75D / 36F fine denier light mesh water-repellent polyester DTY filament of the present invention is a water-repellent factor added when the original yarn is made, and the unidirectional moisture conduction function is more sweat-resistant and water-resistant, and the unidirectional moisture conduction effect is more excellent.

[0052] 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.

[0053] The front coil fabric layer of the cross-shaped appearance 31 of the present invention is formed by 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 interlaced with each other to form a cross-shaped appearance 31; the cross-shaped structure full-dull polyester DTY filaments of 75D / 72F fine denier light mesh are in a circular structure to form a cross-shaped shape, and the remaining part 32 outside the cross-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.

[0054] 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.

[0055] The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the present invention has a square meter weight of 145-150g / m2 .

[0056] The present invention also discloses a production method of a double-layer effect sweat-resistant and water-washable unidirectional moisture-conducting weft-knitted fabric, comprising a knitting weaving process and a finishing process, wherein the knitting weaving process comprises:

[0057] 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 is used for knitting; wherein, the minimum cycle of a complete organization of the sweat-resistant, water-washable, unidirectional moisture-conducting weft-knitted fabric with a double-layer effect is 6 wales × 16 horizontal rows, wherein: 6 wales are composed of 4 needle channels of 6 cylinder needles and 1 needle channel of 6 dial needles arranged at intervals, and 16 horizontal rows are composed of 16 loop systems around the cylinder, wherein,

[0058] The arrangement of 6 cylinder needles in a complete organization is ABCDCB, and the arrangement of 6 dial needles is AAAAAA, where A represents high heel needles, B represents medium-high heel needles, C represents medium-low heel needles, and D represents low heel needles;

[0059] The threading method of a fully organized 16-way loop forming system is as follows: the 1st, 3rd, 5th, 7th, 8th, 9th, 10th, 11th, 13th, and 15th lines are threaded with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the 2nd, 4th, 6th, 12th, 14th, and 16th lines are threaded with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments;

[0060] The cam configuration of a fully organized 16-way loop system is as follows: the needles A (high heel needle) and D (low heel needle) of the 1st and 15th needle cylinders form loops, the needles B (medium high heel needle) and C (medium low heel needle) of the needle cylinders do not work, and the needle A (high heel needle) of the needle disk forms loops; the needles B (medium high heel needle) and C (medium low heel needle) of the 2nd and 16th needle cylinders form loops, and the 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 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 ) does not work accordingly; the needles A (high heel needle) and C (middle and low heel needle) of the 7th and 9th needle cylinders form loops accordingly, the needles B (middle and high heel needle) and D (low heel needle) of the needle cylinder do not work accordingly, and the needle A (high heel needle) of the needle dial forms loops accordingly; the needles B (middle and high heel needle) and D (low heel needle) of the 8th and 10th needle cylinders form loops accordingly, the needles A (high heel needle) and C (middle and low heel needle) of the needle cylinder do not work accordingly, and the needle A (high heel needle) of the needle dial does not work accordingly;

[0061] Table 1 is a complete triangle and threading configuration table

[0062]

[0063] Among them: the 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;

[0064] Triangle configuration symbol description: "" indicates that the dial needle is in a circle, "Δ" indicates that the cylinder needle is in a circle, and "-" indicates that the dial needle or the cylinder needle is not working;

[0065] Among them, the average length of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments in every 100 loops in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and looping 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 in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

[0066] The blank fabric of the fabric of the present invention has a horizontal density of 68-69 coil wales / 5cm, a vertical density of 94-95 coil rows / 5cm, and a square meter weight of 105-110g / m 2 , the lower machine door width is 105cm.

[0067] The post-finishing process includes: cloth sorting → sewing → turning over (mesh surface outside) → refining → cooling to 80 degrees and 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 → opening and sorting → setting and drying → finished product setting → finished product inspection and testing; wherein,

[0068] Refining process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 1.0% of the weight ratio of the fabric into the dyeing machine from the additional cylinder of the dyeing machine in turn. The injection time is 5 minutes, and then circulates for 5 minutes; inject 0.5% of the weight ratio of the fabric into the 3746B moisture absorption and perspiration dilution solution, the injection time is 2 minutes, and then circulates for 3 minutes; put in the fabric, soak the fabric for 2 minutes, and then circulate for 3 minutes, heat up to 80℃, heat up 2℃ per minute, and then circulate for 20 minutes; cool down to 60℃, cool down 1.5℃ per minute; perform overflow water washing to 40℃ for drainage;

[0069] Pre-forming process: adopt door-width setting machine for pre-forming processing, add padding water, control the rolling rate to 64-68%, the setting temperature of the first to tenth ovens are: 160℃, 170℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 160℃; the oven fan speed is set to 1600 rpm, the vehicle speed is controlled to 24-25 m / min, and the cloth falling temperature is controlled below 50℃;

[0070] Polyester dyeing process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 0.1% of the weight ratio of the fabric to the F-MFB degreasing agent dilution solution and 0.5% of the weight ratio of the fabric to the SF660.5% bath softener dilution solution from the additional cylinder of the dyeing machine into the cylinder of the dyeing machine in turn, the injection time is 1 minute, and then circulate for 3 minutes; put the fabric in for circulation, and after 5 minutes of circulation, inject 0.15g / l of disperse orange dye into the dyeing cylinder, inject 0.117g / l of disperse ruby ​​dye into the dyeing cylinder, the injection time is 5 minutes, and then circulate for 5 minutes; inject 0.3g / l of HAC glacial acetic acid additive into the dyeing cylinder, the injection time is 2 minutes, and then After 3 minutes of recirculation, inject 0.2g / l TF212E high temperature leveling agent into the dye vat for 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;

[0071] Reduction washing: cold water is injected into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and the main pump and the reduction washing program are started; 2g / l DM1510A acidic detergent is injected into the dyeing cylinder for 2 minutes, and then circulated for 2 minutes; then, the aqueous solution and fabric in the dyeing machine are heated from room temperature to 80℃ at a heating rate of 3.0℃ / min, and after 20 minutes of circulation, the overflow water is washed to 60℃ for drainage;

[0072] Washing process: Pour cold water into the cylinder of the 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 washing program, maintain the temperature at 50℃ and circulate for 5 minutes before draining;

[0073] First cold wash process: Pour cold water into the cylinder of the 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 cold wash program, and drain the liquid after circulating cold wash for 5 minutes;

[0074] Second cold washing process: Pour cold water into the cylinder of the 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 cold washing program, and drain the liquid after circulating cold washing for 5 minutes;

[0075] Finished product shaping process: semi-finished products are shaped by a door-width shaping machine; the padding solution is prepared according to the calibrated padding process formula; the weight of the prepared padding solution is calculated and the preparation amount is controlled according to the total amount of liquid on the cloth surface after padding and the volume of the padding tank; the padding solution formula is: 5g / L DM-3740G moisture absorption and perspiration auxiliary agent; 100L of the prepared solution is added to the padding tank of the door-width shaping machine, and the rolling rate is controlled to be 60-63%; the temperatures of the first to tenth ovens are set as: 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 130℃, respectively, the oven fan speed is controlled to be 1600 rpm, the vehicle speed is controlled to be 24-25 m / min, and the cloth falling temperature is controlled below 50℃.

[0076] The width and weight of the finished product of the present invention 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 square meter weight of the fabric is 145-150g / m 2 .

[0077] Compared with the prior art, the double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric of the present invention has the following advantages:

[0078] 1. The fabric of the present invention has a double-sided double-layer effect: a ribbed needle arrangement is used for the lower single-sided multi-needle multi-row looping structure, the upper single-sided full-needle looping structure and the lower single-sided multi-needle multi-row looping structure, the upper single-sided non-woven single-sided structure combination design, wherein: the front side of the fabric is a longitudinal concave-convex vertical mesh, and the front coil fabric layer of the longitudinal concave-convex vertical mesh is woven from 75D / 72F fine-denier light-mesh cross-shaped structure full-dull polyester DTY filaments; the back side of the fabric is a cross-shaped appearance, and the front coil fabric layer of the cross-shaped appearance 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; so that the fabric of the present invention has a double-sided double-layer effect with different appearance design patterns on both sides;

[0079] 2. The fabric of the present invention has the properties of perspiration resistance, water washing resistance and one-way moisture conduction: the skin-contacting layer is woven by 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 75D / 72F fine denier light net cross-shaped structure full-dull polyester DTY filaments form a cross-shaped shape on the reverse side of the fabric, and the other empty positions are filled with 75D / 36F fine denier light net water-repellent polyester DTY filaments; moisture and sweat are transferred from the cross-shaped structure full-dull polyester DTY The filaments are guided to the other side of the fabric; the fabric part of 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; and the front of the fabric uses 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments to accelerate the diffusion of moisture and sweat on the front fabric to form a siphon effect; and because the water-repellent layer uses the raw material of 75D / 36F fine denier light mesh water-repellent polyester DTY filaments, instead of printing with additives, the fabric is more sweat-resistant and washable.

[0080] 3. The fabric of the present invention is dry and non-sticky, and has good wearing performance: because the inner part of the fabric adopts 75D / 36F fine denier light mesh water-repellent polyester DTY filament, the inner part of the fabric always remains dry, which is more suitable for fitness and sports enthusiasts.

[0081] 4. The fabric of the present invention has a simple preparation process: 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 has the characteristics of simple preparation process.

[0082] The double-layer effect sweat-resistant and water-washable unilateral moisture-conducting weft-knitted fabric produced by the above method is left to stand for 48 hours under standard conditions, and then the unilateral 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.

[0083] Table 2 Fabric performance test results

[0084]

[0085]

[0086]

[0087]

[0088] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made thereto 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, unidirectional moisture-conducting weft-knitted fabric, characterized in that: The double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric is formed by interweaving 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, and the yarn 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 washable unidirectional moisture-conducting weft-knitted fabric comprises a fabric body with a front side and a back side, wherein the front side of the fabric body is provided with a front coil fabric layer with a concave-convex vertical mesh, and the back side of the fabric body is provided with a front coil fabric layer with a 'M'-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 structure full-dull polyester DTY filaments, and the front coil fabric layer with a 'M'-shaped appearance 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.

2. A double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric as claimed in claim 1, characterized in that: The front coil fabric layer of the concave-convex vertical mesh is formed by alternating vertical meshes of different sizes; the first vertical row of concave-convex vertical meshes is formed by alternating two concave coil points and two convex coil points; 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 column of concave-convex vertical meshes is composed of four concave coil points and four convex coil points alternately arranged; the sixth vertical column 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.

3. A double-layer effect sweat-resistant and water-resistant one-way moisture-conducting weft-knitted fabric as claimed in claim 1, characterized in that: The front coil fabric layer with the cross-shaped appearance is formed by 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 interlaced with each other to form a cross-shaped appearance; the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments form a cross-shaped shape in a loop structure, and the other empty positions are filled with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments.

4. A double-layer effect sweat-resistant and washable one-way moisture-conducting weft-knitted fabric as claimed in claim 1, characterized in that: The fabric body 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.

5. The double-layer effect sweat-resistant and water-washable 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 .

6. A method for producing a double-layer effect sweat-resistant and water-washable one-way moisture-conducting weft-knitted fabric, comprising a knitting and weaving process and a finishing process, wherein: The knitting method of the knitting weaving process is: 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 is used for knitting; wherein, the minimum cycle of a complete organization of the sweat-resistant, water-washable, unidirectional moisture-conducting weft-knitted fabric with a double-layer effect is 6 wales × 16 horizontal rows, wherein: 6 wales are composed of 4 needle channels of 6 cylinder needles and 1 needle channel of 6 dial needles arranged at intervals, and 16 horizontal rows are composed of 16 loop systems around the cylinder, wherein, The arrangement of 6 cylinder needles in a complete organization is ABCDCB, and the arrangement of 6 dial needles is AAAAAA, where A represents high heel needles, B represents medium-high heel needles, C represents medium-low heel needles, and D represents low heel needles; The threading method of a fully organized 16-way loop forming system is as follows: the 1st, 3rd, 5th, 7th, 8th, 9th, 10th, 11th, 13th, and 15th lines are threaded with 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments, and the 2nd, 4th, 6th, 12th, 14th, and 16th lines are threaded with 75D / 36F fine denier light mesh water-repellent polyester DTY filaments; The triangle configuration of a fully organized 16-way looping system is as follows: needles A and D of the 1st and 15th needle cylinders form a circle correspondingly, needles B and C of the needle cylinder do not work correspondingly, and needle A of the needle disk forms a circle correspondingly; needles B and C of the 2nd and 16th needle cylinders form a circle correspondingly, needles A and D of the needle cylinder do not work correspondingly, and needle A of the needle disk does not work correspondingly; needles B and D of the 3rd and 13th needle cylinders form a circle correspondingly, needles A and C of the needle cylinder do not work correspondingly, and needle A of the needle disk forms a circle correspondingly; needles A and C of the 4th and 14th needle cylinders form a circle correspondingly, and needles B and D of the needle cylinder do not work correspondingly , needle A of the needle dial does not work; needles C and D of the 5th and 11th syringes form a circle, needles A and B of the syringe do not work, and needle A of the needle dial forms a circle; needles A and B of the 6th and 12th syringes form a circle, needles C and D of the syringe do not work, and needle A of the needle dial does not work; needles A and C of the 7th and 9th syringes form a circle, needles B and D of the syringe do not work, and needle A of the needle dial forms a circle; needles B and D of the 8th and 10th syringes form a circle, needles A and C of the syringe do not work, and needle A of the needle dial does not work; Table 1 is a complete triangle and threading configuration table Among them: the 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; Triangle configuration symbol description: "" means the dial needle is in a circle, "Δ" means the cylinder needle is in a circle, and "—" means the dial needle or cylinder needle is not working; Among them, the average length of the 75D / 72F fine denier light mesh cross-shaped structure full-dull polyester DTY filaments in every 100 loops in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 32.4-32.6 cm when double-sided looping and looping 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 in the double-layer effect sweat-resistant, water-resistant and one-way moisture-conducting weft-knitted fabric is 16-16.2 cm.

7. The method for producing a double-layer effect sweat-resistant and water-washable unidirectional moisture-conducting weft-knitted fabric as claimed in claim 6, characterized in that: The post-finishing process includes: cloth sorting → sewing → turning over → 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 → opening and sorting → setting and drying → finished product setting → finished product inspection and testing; wherein, Refining process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 1.0% of the weight ratio of the fabric into the dyeing machine from the additional cylinder of the dyeing machine in turn. The injection time is 5 minutes, and then circulates for 5 minutes; inject 0.5% of the weight ratio of the fabric into the 3746B moisture absorption and perspiration dilution solution, the injection time is 2 minutes, and then circulates for 3 minutes; put in the fabric, soak the fabric for 2 minutes, and then circulate for 3 minutes, heat up to 80℃, heat up 2℃ per minute, and then circulate for 20 minutes; cool down to 60℃, cool down 1.5℃ per minute; perform overflow water washing to 40℃ for drainage; Pre-forming process: adopt door-width setting machine for pre-forming processing, add padding water, control the rolling rate to 64-68%, the setting temperature of the first to tenth ovens are: 160℃, 170℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 180℃, 160℃; the oven fan speed is set to 1600 rpm, the vehicle speed is controlled to 24-25 m / min, and the cloth falling temperature is controlled below 50℃; Polyester dyeing process: Inject cold water into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and start the main pump; inject 0.1% of the weight ratio of the fabric to the F-MFB degreasing agent dilution solution and 0.5% of the weight ratio of the fabric to the SF660.5% bath softener dilution solution from the additional cylinder of the dyeing machine into the cylinder of the dyeing machine in turn, the injection time is 1 minute, and then circulate for 3 minutes; put the fabric in for circulation, and after 5 minutes of circulation, inject 0.15g / l of disperse orange dye into the dyeing cylinder, inject 0.117g / l of disperse ruby ​​dye into the dyeing cylinder, the injection time is 5 minutes, and then circulate for 5 minutes; inject 0.3g / l of HAC glacial acetic acid additive into the dyeing cylinder, the injection time is 2 minutes, and then After 3 minutes of recirculation, inject 0.2g / l TF212E high temperature leveling agent into the dye vat for 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; Reduction washing: cold water is injected into the cylinder of the L-type high-temperature and high-pressure double-liquid flow dyeing machine of Asia according to the bath ratio of 1:10, and the main pump and the reduction washing program are started; 2g / l DM1510A acidic detergent is injected into the dyeing cylinder for 2 minutes, and then circulated for 2 minutes; then, the aqueous solution and fabric in the dyeing machine are heated from room temperature to 80℃ at a heating rate of 3.0℃ / min, and after 20 minutes of circulation, the overflow water is washed to 60℃ for drainage; Washing process: Pour cold water into the cylinder of the 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 washing program, maintain the temperature at 50℃ and circulate for 5 minutes before draining; First cold wash process: Pour cold water into the cylinder of the 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 cold wash program, and drain the liquid after circulating cold wash for 5 minutes; Second cold washing process: Pour cold water into the cylinder of the 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 cold washing program, and drain the liquid after circulating cold washing for 5 minutes; Finished product shaping process: semi-finished products are shaped by a door-width shaping machine; the padding solution is prepared according to the calibrated padding process formula; the weight of the prepared padding solution is calculated and the preparation amount is controlled according to the total amount of liquid on the cloth surface after padding and the volume of the padding tank; the padding solution formula is: 5g / L DM-3740G moisture absorption and perspiration auxiliary agent; 100L of the prepared solution is added to the padding tank of the door-width shaping machine, and the rolling rate is controlled to be 60-63%; the temperatures of the first to tenth ovens are set as: 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 140℃, 130℃, respectively, the oven fan speed is controlled to be 1600 rpm, the vehicle speed is controlled to be 24-25 m / min, and the cloth falling temperature is controlled below 50℃.

Images