Production process of quick-drying thermal-insulation knitted fabric

Abstract

The invention discloses a production process of a quick-drying thermal-insulation knitted fabric. The production process comprises the following steps: weaving, dyeing, dehydrating, drying and shaping. The fabric produced by the production process has the advantages of quick drying, ultralight weight, suitability for sports, warm keeping and breathability.

Description

Technical Field

[0001] The invention relates to a production process for fabrics, in particular to a production process for quick-drying heat-insulating knitted fabrics. Background Art

[0002] With the rapid economic development in the 21st century, the concept of outdoor sports as a healthy lifestyle has been accepted by more and more people, and the styles and functions of outdoor sportswear have become more diverse. People need sportswear that is easy to exercise vigorously, quick-drying, ultra-light, fashionable and environmentally friendly. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a production process for quick-drying heat-insulating knitted fabrics. The fabrics produced by the production process have the advantages of quick drying, ultra-lightness, suitability for sports, warmth preservation and breathability.

[0004] In order to solve the above problems, the technical scheme adopted by the present invention is: a production process of quick-drying heat-insulating knitted fabrics, the production process is as follows: weaving → dyeing → dehydration → drying → shaping, characterized in that: during weaving: the fabric is woven from merino wool with a fineness of 50 to 60S and 30D / 36F to 50D / 36F moisture-absorbing and perspiration-wicking polyester low-elastic yarn on a high-needle and high-density weft knitting jacquard machine, and the obtained fabric is a weft knitted jacquard double-sided cloth, and the weaving process: the first runway of the upper needle disk all adopts Vota65.41G004 model knitting needles, the first route adopts loop triangles, the second route adopts flat triangles, the third route adopts loop triangles, the fourth route adopts flat triangles, the fifth route adopts loop triangles, and the sixth route adopts The seventh route uses flat triangles, the eighth route uses flat triangles, the ninth route uses circle triangles, the tenth route uses flat triangles, the eleventh route uses circle triangles, the twelfth route uses flat triangles, the thirteenth route uses circle triangles, the fourteenth route uses flat triangles, the fifteenth route uses circle triangles, the sixteenth route uses flat triangles, the seventeenth route uses circle triangles, the eighteenth route uses flat triangles, the nineteenth route uses circle triangles, the twentieth route uses flat triangles, the twenty-first route uses circle triangles, the twenty-second route uses flat triangles, the twenty-third route uses circle triangles, and the twenty-fourth route uses flat triangles; the lower needle cylinder uses a total of four tracks of knitting needles, the first track knitting needle model is Vota 122.41G01, the second track knitting needle model is Vo-LS122.41G01, the third track knitting needle model is Vo-LS122.41G02, and the fourth track knitting needle model is Vo-LS122.41G03, among which the second runway of the first route adopts circling triangle, and the other three runways adopt flat triangle; the second runway of the second route adopts tucking triangle, and the other three runways adopt circling triangle; the four runways of the third route all adopt flat triangle; the four runways of the fourth route all adopt circling triangle; the four runways of the fifth route all adopt flat triangle; the four runways of the sixth route all adopt circling triangle; the four runways of the seventh route all adopt flat triangle; the four runways of the eighth route all adopt circling triangle; the third runway of the ninth route adopts circling triangle, and the other three runways adopt flat triangle; the third runway of the tenth route adopts tucking triangle, and the other three runways all adopt circling triangle; the four runways of the eleventh route all adopt flat triangle; the four runways of the twelfth route all adopt circling triangle; the four runways of the thirteenth route all adopt flat; the four runways of the fourteenth route all adopt circling triangle All four lanes of the 15th route use circle triangles; all four lanes of the 16th route use circle triangles; the 4th lane of the 17th route uses circle triangles, and the other three lanes use flat triangles; the 4th lane of the 18th route uses tuck triangles, and the other three lanes use circle triangles; all four lanes of the 19th route use flat triangles; all four lanes of the 20th route use circle triangles; all four lanes of the 21st route use flat triangles; all four lanes of the 22nd route use circle triangles; all four lanes of the 23rd route use flat triangles; all four lanes of the 24th route use circle triangles; the raw materials of the 1st, 9th and 17th routes are moisture-wicking polyester low-elastic yarn, and the raw materials of the other 21st route are all tight-spun merino wool. .

[0005] Further, the production process of the aforementioned quick-drying heat-insulating knitted fabric, wherein: during dyeing: A. immersing the fabric in a disperse dye solution with a total concentration of 0.1 to 0.5 wt%, the solution temperature is 110 to 123°C, dyeing for 30 to 45 minutes, so as to dye the polyester fiber, and then immersing the fabric in a treatment solution containing 1 to 2 g / L of a leveling agent PE to wash away the floating color, and then adding 0.55 to 1 g / L of glacial acetic acid to acid-wash and neutralize the fabric, the acid neutralization temperature is 60 to 90°C, and the insulation time is 20 to 40 minutes; B. immersing the acid-washed and neutralized fabric in an acid dye solution with a total concentration of 0.5 to 2.15 wt%, the solution temperature is 80 to 100°C, dyeing for 45 to 60 minutes, so as to dye the wool protein fiber, and then adding 5 to 10 g / L of sodium sulfate and a leveling agent PE 1~2g / L, then add 0.55~1g / L glacial acetic acid to acid wash and neutralize the fabric, the acid wash neutralization temperature is 60~80℃, and the insulation time is 5~10min; C. Add 0.5~1g / L of de-alkali agent AC and 20~30g / L of color fixing agent DF into the water and mix them evenly to obtain a color fixing solution; immerse the fabric in the color fixing solution for 20~30min to fix the color.

[0006] Furthermore, the production process of the aforementioned quick-drying thermal insulation knitted fabric, wherein: during the shaping process: the shaping temperature is 120-130°C, the shaping speed is 25-35m / min, the shaping upper over-position is 15-25%, the shaping lower over-position is -0.5-0%, the wind pressure of the fan is 75-90kPa, the width is set to 150-180cm, and a shaping machine of the Monforts brand model: MONFON828TwinAir 10F is used.

[0007] Furthermore, the production process of the aforementioned quick-drying thermal insulation knitted fabric, wherein: during drying: the fabric is dried on a tension-free dryer produced by Shandong TEDA Dyeing and Finishing Machinery Co., Ltd., the drying temperature is 100-110°C, and the drying speed is 15-25m / min.

[0008] Furthermore, the production process of the aforementioned quick-drying thermal insulation knitted fabric comprises: a high-needle and high-density weft knitting jacquard machine with a cylinder diameter of 34 inches, a machine gauge of 32 needles / 25.4 mm, and a total number of 3408 needles.

[0009] Furthermore, in the production process of the aforementioned quick-drying thermal insulation knitted fabric, the mass proportion of Merino wool in the compact spun Merino wool is 80-90%, and alpine Merino wool is selected, and the fineness of the wool is 20.79-26.4 microns.

[0010] The invention has the advantages that the fabric produced by the production process has the advantages of quick drying, ultra-lightness, suitability for sports, warmth preservation and breathability. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with specific embodiments.

[0012] The production process of quick-drying thermal insulation knitted fabrics is as follows: weaving → dyeing → dehydration → drying → shaping,

[0013] (1) During weaving: the fabric is woven from merino wool with a fineness of 50-60S and 30D / 36F-50D / 36F moisture-wicking polyester low-elastic yarn on a high-needle high-density weft knitting jacquard machine. The resulting fabric is a weft-knitted jacquard double-sided fabric. The mass proportion of merino wool in merino wool is 80-90%, preferably 87.5%. Alpine merino wool is selected, and the fineness of the wool is 20.79-26.4 microns. The cylinder diameter of the high-needle high-density weft knitting jacquard machine is 34 inches, the machine number is 32 needles / 25.4mm, and the total number of needles is 3408. Weaving process: the first runway of the upper needle disk uses Vota65.41G004 model knitting needles. The first route uses a loop triangle, the second route uses a flat triangle, the third route uses a loop triangle, the fourth route uses a flat triangle, the fifth route uses a loop triangle, the sixth route uses a flat triangle, the seventh route uses a loop triangle, and the seventh route uses a loop triangle. The eighth route uses flat triangle, the ninth route uses loop triangle, the tenth route uses flat triangle, the eleventh route uses loop triangle, the twelfth route uses flat triangle, the thirteenth route uses loop triangle, the fourteenth route uses flat triangle, the fifteenth route uses loop triangle, the sixteenth route uses flat triangle, the seventeenth route uses loop triangle, the eighteenth route uses flat triangle, the nineteenth route uses loop triangle, the twentieth route uses flat triangle, the twenty-first route uses loop triangle, the twenty-second route uses flat triangle, the twenty-third route uses loop triangle, and the twenty-fourth route uses flat triangle; the lower needle cylinder uses a total of four tracks of knitting needles, the first track knitting needle model is Vota122.41G01, the second track knitting needle model is Vo-LS122.41G01, the third track knitting needle model is Vo-LS122.41G02, and the fourth track knitting needle model is Vo-LS122.41G03, among which the second runway of the first route adopts circling triangle, and the other three runways adopt flat triangle; the second runway of the second route adopts tucking triangle, and the other three runways adopt circling triangle; the four runways of the third route all adopt flat triangle; the four runways of the fourth route all adopt circling triangle; the four runways of the fifth route all adopt flat triangle; the four runways of the sixth route all adopt circling triangle; the four runways of the seventh route all adopt flat triangle; the four runways of the eighth route all adopt circling triangle; the third runway of the ninth route adopts circling triangle, and the other three runways adopt flat triangle; the third runway of the tenth route adopts tucking triangle, and the other three runways all adopt circling triangle; the four runways of the eleventh route all adopt flat triangle; the four runways of the twelfth route all adopt circling triangle; the four runways of the thirteenth route all adopt flat; the four runways of the fourteenth route all adopt circling triangle All four lanes of the 15th route use circle triangles; all four lanes of the 16th route use circle triangles; the 4th lane of the 17th route uses circle triangles, and the other three lanes use flat triangles; the 4th lane of the 18th route uses tuck triangles, and the other three lanes use circle triangles; all four lanes of the 19th route use flat triangles; all four lanes of the 20th route use circle triangles; all four lanes of the 21st route use flat triangles; all four lanes of the 22nd route use circle triangles; all four lanes of the 23rd route use flat triangles; all four lanes of the 24th route use circle triangles; the raw materials of the 1st, 9th and 17th routes are moisture-wicking polyester low-elastic yarn, and the raw materials of the other 21st route are all tight-spun merino wool. .

[0014] (2) Dyeing: A. Immerse the fabric in a disperse dye solution with a total concentration of 0.1-0.5wt% at a solution temperature of 110-123°C for 30-45min to dye the polyester fiber, then immerse the fabric in a treatment solution containing 1-2g / L of leveling agent PE to wash away the floating color, then add 0.55-1g / L of glacial acetic acid to acid-wash and neutralize the fabric, the acid neutralization temperature is 60-90°C, and the heat preservation time is 20-40min; B. Immerse the fabric after acid washing and neutralization in an acid dye solution with a total concentration of 0.5-2.15wt% at a solution temperature of 80-100°C for 45-60min to dye the wool protein fiber, then add 5-10g / L of sodium sulfate and leveling agent PE 1-2g / L, then add 0.55-1g / L glacial acetic acid to neutralize the fabric, the acid neutralization temperature is 60-80℃, and the insulation time is 5-10min; C. Add 0.5-1g / L of de-alkali agent AC and 20-30g / L of color fixing agent DF into the water and mix them evenly to obtain a color fixing solution; immerse the fabric in the color fixing solution for 20-30min to fix the color;

[0015] (3) Drying after dehydration, during drying: drying the fabric on a tension-free dryer produced by Shandong Taida Dyeing and Finishing Machinery Co., Ltd., with a drying temperature of 100-110°C and a drying speed of 15-25 m / min;

[0016] (4) During shaping: the shaping temperature is 120-130°C, the shaping speed is 25-35 m / min, the shaping upper overpressure is 15-25%, the shaping lower overpressure is -0.5-0%, the air pressure of the fan is 75-90 kPa, the width is set to 165 cm, and a shaping machine of the Monforts brand model: MONFON828 TwinAir 10F is used.

[0017] Disperse dyes used include: Dystar brand Dianix Blue ACE dye, Dianix Red ACE dye, Fluorescent Red G dye, etc.

[0018] Acid dyes used include Huntsman brand Illinil Yellow AR dye, Illinil B-RLS red, etc.

[0019] Leveling agent PE is produced by Shanghai Xirui Textile Technology Co., Ltd., de-alkali agent AC is produced by Shanghai Xirui Textile Technology Co., Ltd., and fixing agent DF is produced by Shanghai Xirui Textile Technology Co., Ltd.

[0020] Alpine merino wool has obvious large bends, good luster, and has perspiration and anti-odor properties. It is suitable for sports, making the fabric have good breathability and can keep the body surface dry, so that the clothes can be fresh for a long time. At the same time, alpine merino wool is a pure natural fiber with a delicate and thin structure. It can make the user feel warm in cold weather and cool in hot weather. It is also lightweight, breathable, easy to wash and quick-drying. It is not easy to produce odor or itchy skin. The characteristics of alpine merino wool are no itching, no odor, full breathability, and good warmth.

Claims

1. The production process of quick-drying heat-insulating knitted fabrics is as follows: weaving → dyeing → dehydration → drying → shaping, which is characterized by: Weaving: The fabric is made of 50-60S fineness spun merino wool and 30D / 36F-50D / 36F moisture-wicking polyester low-elastic yarn woven on a high-needle high-density weft knitting jacquard machine. The resulting fabric is a weft knitted jacquard double-sided fabric. Weaving process: The first runway of the upper needle plate is all Vota 65.41G004 model knitting needles, the first route uses looping triangle, the second route uses flat triangle, the third route uses looping triangle, the fourth route uses flat triangle, the fifth route uses looping triangle, the sixth route uses flat triangle, the seventh route uses looping triangle, the eighth route uses flat triangle, the ninth route uses looping triangle, the tenth route uses flat triangle, the eleventh route uses looping triangle, the twelfth route uses flat triangle, the thirteenth route uses looping triangle, the fourteenth route uses flat triangle, the fifteenth route uses looping triangle, the sixteenth route uses flat triangle, the seventeenth route uses looping triangle, the eighteenth route uses flat triangle, the nineteenth route uses looping triangle, the twentieth route uses flat triangle, the twenty-first route uses looping triangle, the twenty-second route uses flat triangle, the twenty-third route uses looping triangle, and the twenty-fourth route uses flat triangle; the lower needle cylinder uses a total of four tracks of knitting needles, and the first track of knitting needles is Vota 122.41G01, the second track knitting needle model is Vo-LS122.41G01, the third track knitting needle model is Vo-LS122.41G02, the fourth track knitting needle model is Vo-LS122.41G03, among which the second track of the first route adopts looping cam, and the other three tracks all adopt flat-grade cam; the second track of the second route adopts tuck cam, and the other three tracks adopt looping cam; all four tracks of the third route adopt flat-grade cam; all four tracks of the fourth route adopt looping cam; All four tracks of the fifth route adopt flat triangles; all four tracks of the sixth route adopt circular triangles; The four runways of the seventh route all use flat triangles; the four runways of the eighth route all use circle triangles; the third runway of the ninth route uses circle triangles, and the other three runways use flat triangles; the third runway of the tenth route uses circle triangles, and the other three runways all use circle triangles; the four runways of the eleventh route all use flat triangles; the four runways of the twelfth route all use circle triangles; All four lanes of the 13th route use flat triangles; all four lanes of the 14th route use circled triangles; all four lanes of the 15th route use flat triangles; all four lanes of the 16th route use circled triangles; the fourth lane of the 17th route uses circled triangles, and the other three lanes use flat triangles; the fourth lane of the 18th route uses circled triangles, and the other three lanes use circled triangles; all four lanes of the 19th route use flat triangles; all four lanes of the 20th route use circled triangles; all four lanes of the 21st route use flat triangles; all four lanes of the 22nd route use circled triangles; all four lanes of the 23rd route use flat triangles; all four lanes of the 24th route use circled triangles; the raw materials of routes 1, 9 and 17 are moisture-wicking polyester low-elastic yarn, and the raw materials of the other 21st route are all tight-spun merino wool.

2. The production process of the quick-drying heat-insulating knitted fabric according to claim 1, characterized in that: During dyeing: A. Soak the fabric in a disperse dye solution with a total concentration of 0.1-0.5wt%, the solution temperature is 110-123℃, dye for 30-45min, so as to dye the polyester fiber, then soak the fabric in a treatment solution containing 1-2g / L of leveling agent PE to wash away the floating color, then add 0.55-1g / L of glacial acetic acid to acid-wash and neutralize the fabric, the acid neutralization temperature is 60-90℃, and the heat preservation time is 20-40min; B. Soak the fabric after acid washing and neutralization in an acid dye solution with a total concentration of 0.5-2.15wt%, the solution temperature is 80-100℃, dye for 45-60min, so as to dye the wool protein fiber, then add 5-10g / L of sodium sulfate and leveling agent PE 1~2g / L, then add 0.55~1g / L glacial acetic acid to acid wash and neutralize the fabric, the acid wash neutralization temperature is 60~80℃, and the insulation time is 5~10min; C. Add 0.5~1g / L of de-alkali agent AC and 20~30g / L of color fixing agent DF into the water and mix them evenly to obtain a color fixing solution; immerse the fabric in the color fixing solution for 20~30min to fix the color.

3. The production process of the quick-drying heat-insulating knitted fabric according to claim 1 or 2, characterized in that: During shaping: the shaping temperature is 120-130°C, the shaping speed is 25-35m / min, the shaping upper over-position is 15-25%, the shaping lower over-position is -0.5-0%, the wind pressure of the fan is 75-90kPa, the set width is 150-180cm, and a Monforts brand shaping machine model: MONFON828TwinAir 10F is used.

4. The production process of the quick-drying heat-insulating knitted fabric according to claim 1 or 2, characterized in that: Drying: The fabric is dried on a tension-free dryer produced by Shandong Taida Dyeing and Finishing Machinery Co., Ltd. The drying temperature is 100-110°C and the drying speed is 15-25m / min.

5. The production process of the quick-drying heat-insulating knitted fabric according to claim 1 or 2, characterized in that: The high-needle and high-density weft-knitting jacquard machine has a cylinder diameter of 34 inches, a machine gauge of 32 needles / 25.4mm, and a total number of 3408 needles.

6. The production process of the quick-drying heat-insulating knitted fabric according to claim 1 or 2, characterized in that: The quality of Merino wool in Sai compact spun Merino wool accounts for 80-90%, and alpine Merino wool is selected, with the fineness of wool ranging from 20.79 to 26.4 microns.