CN102242444B - Polyester vortex spun woven fabric and preparation method thereof - Google Patents

Abstract

The invention relates to a method for manufacturing polyester vortex spun fabrics. The raw slivers of polyester fibers with cations are drawn on a drawing frame to obtain cooked slivers of polyester fibers, and the polyester vortex spun single yarns are spun at a certain speed, and are finished. Warp, parallel, and sizing to obtain polyester vortex spun single yarn as the warp beam of polyester vortex spun fabric, use single warp beam loom to use polyester vortex spun single yarn as warp, and other raw materials as weft, according to different requirements. As a whole, the polyester vortex woven fabric is obtained through secondary light desizing, disperse dyeing and drying; the polyester vortex woven fabric woven by this manufacturing method is suitable for clothing fabrics, with smooth surface and soft hand feeling. It has excellent anti-pilling, washability and moisture absorption. Compared with ordinary polyester-viscose fabrics, the surface quality is improved, the cost is reduced, and the energy consumption of the process of twisting into strands is saved. It is suitable for fabric processing and weaving in large quantities.

Description

A kind of polyester vortex spinning woven fabric and its manufacturing method

technical field

The invention belongs to the technical field of textiles and textile manufacturing, and in particular relates to a method for manufacturing a polyester vortex woven fabric and the polyester vortex woven fabric manufactured by the manufacturing method.

Background technique

Polyester vortex woven fabric is also called polyester cloth, which is mainly used for clothing manufacturing. Because it has the effect of wool-like fabric, it has good air permeability and moisture permeability and is easy to wash, so it is a wool-like top and pants material for men and women. The main fabric in.

Along with the continuous improvement of people's living standards, in the fast-paced, high-efficiency, heavy-duty modern society, people desire to pursue randomness, comfort and practicality in nature. If it is not well dried, it is very easy to pilling, has poor washability and wear resistance, and is easy to deform after several washings, which cannot meet people's needs.

Contents of the invention

The technical problem solved by the present invention is that the fabrics provided by the prior art are not evenly dry, and the resulting fabrics are extremely prone to pilling, have poor washability and abrasion resistance, and the clothes are easily deformed, which cannot satisfy people's growing demand for clothing fabrics. Higher requirements, low production efficiency, inconvenient operation, and low product yield, and then provide a method for manufacturing polyester vortex woven fabrics and polyester vortex woven fabrics woven by this manufacturing method .

The technical solution adopted in the present invention is a method for manufacturing a polyester vortex woven fabric, the method of manufacturing comprising the following steps:

Step 1: use a carding machine to produce polyester fiber raw slivers or cationic polyester fiber raw slivers, draw on a drawing frame to obtain polyester fiber or cationic polyester fiber cooked slivers;

Step 2: Place polyester fiber or cationic polyester fiber cooked slivers on a vortex spinning machine, and spin polyester vortex spun single yarn or cationic polyester vortex spun single yarn at a speed of 320-370 m/min;

Step 3: Load the corresponding number of upper bobbins on the creel of the warping machine, place the polyester vortex spun single yarn or cationic polyester vortex spun single yarn on the creel, and wind them into warp beams according to different total warps;

Step 4: Extract different numbers of warp beams based on different total warp numbers and set them on the sizing frame, arrange the polyester vortex spun single yarn or cationic polyester vortex spun single yarn on the telescopic reed, and adjust the warp beam reed width;

Step 5: After adding the size in the sizing machine, pad the polyester vortex spun single yarn or cationic polyester vortex spun single yarn wound into a shaft at a speed of 50-90 m/min to a temperature of 100-130°C. After sizing, enter a drying room with a temperature of 140-170°C for drying, and let it stand at room temperature for 12-24 hours to obtain polyester vortex spun single yarn or Cationic polyester vortex spinning single yarn;

Step 6: Thread the prepared polyester vortex spun single yarn or cationic polyester vortex spun single yarn into the healds and reeds in the corresponding heald frames according to different organization requirements;

Step 7: use different single warp beam looms to use the above-mentioned polyester vortex spun single yarn or cationic polyester vortex spun single yarn as warp, use other raw materials as weft, and weave as a whole according to different organization requirements;

Step 8: Put the above fabrics into the pre-shrinking cylinder after open-width refining of the refiner, and lightly desizing at a temperature of 110-130°C for 25-55 minutes; then reduce the water temperature to 90-110°C, wash with water for 40-60 minutes Drain water in minutes; inject light desizing solution again, treat at 90-110°C for 40-60 minutes, wash out of the tank with warm water, dry and pre-set according to different requirements after second light desizing, and obtain polyester vortex spinning Or cationic polyester vortex woven fabric;

Step 9: Put the above-mentioned polyester vortex spinning or cationic polyester vortex spinning woven fabric into the disperse dyeing vat. The active ingredients of the dyeing solution include cationic dyes and corresponding auxiliary agents according to different component ratios and different colors. After dyeing for 90-120 minutes at a temperature of 120-140°C, wash out the vat with warm water at 60-80°C;

Step 10: drying and shaping the dyed polyester vortex spinning or cationic polyester vortex spinning woven fabric.

Preferably, in step 1, the polyester fiber or cationic polyester fiber has a density of 1.2-1.4D and a length of 38 mm.

Preferably, in step 2, the vehicle speed is 350 m/min.

Preferably, the slurry in step 5 includes 46-48wt% high-performance starch of JSL-1 type, 46-48wt% composite starch, 0-2wt% solid propylene, 0-2wt% wax flakes, 0-8wt% anti- Static agent and water.

Preferably, the slurry includes 48% high-performance starch, 46% complex starch, 2% solid propylene, 2% wax flakes, 2% antistatic agent and water.

Preferably, in step 7, an air-jet loom or a rapier loom is used to weave the warp and weft into one body with different weaves.

A polyester vortex woven fabric is formed by interweaving warp threads and weft threads, the density of the warp threads is 60-260 threads/inch, and the density of the weft threads is 40-140 threads/inch.

The invention provides a method for manufacturing polyester vortex spinning woven fabrics. The raw slivers of polyester fibers or cationic polyester fibers with cations are drawn on a draw frame to obtain cooked slivers of polyester fibers or cationic polyester fibers. Spin polyester vortex spun single yarn or cationic polyester vortex spun single yarn at a certain speed, and after certain steps, obtain polyester vortex spun single yarn or cationic polyester vortex spun single yarn as the warp beam of polyester vortex woven fabric. The single warp beam loom uses the above-mentioned polyester vortex spun single yarn or cationic polyester vortex spun single yarn as the warp thread, and uses other raw materials as the weft thread to weave as a whole according to the requirements of different tissues. After secondary light desizing, disperse dyeing and drying After drying, the dyed polyester vortex woven fabric is obtained; the polyester vortex woven fabric woven by this manufacturing method is suitable for clothing fabrics, with smooth surface, soft hand feeling, excellent pilling resistance and washability Compared with ordinary polyester-viscose fabrics, the surface quality is improved, the cost is reduced, and the energy consumption of the process of double twisting into strands is saved. While reducing costs, the various index requirements of the fabric are improved, and it is more suitable for large quantities. Fabric processing and weaving.

Detailed ways

The present invention is preferably specifically described below through examples, but the protection scope of the present invention is not limited thereto.

The present invention relates to a kind of manufacturing method of polyester vortex spinning woven fabric, and described manufacturing method comprises the following steps:

Step 1: use a carding machine to produce polyester fiber raw slivers or cationic polyester fiber raw slivers, draw on a drawing frame to obtain polyester fiber or cationic polyester fiber cooked slivers;

In this step, the polyester fiber or cationic polyester fiber has a density of 1.2-1.4D and a length of 38mm; generally, a polyester fiber with a density of 1.4D and a length of 38mm is selected for drawing, and 25 thick and thin yarns are prepared. The final product feels soft yet rigid.

Step 2: Place polyester fiber or cationic polyester fiber cooked slivers on a vortex spinning machine, and spin polyester vortex spun single yarn or cationic polyester vortex spun single yarn at a speed of 320-370 m/min;

In step two, the polyester vortex spun single yarn or cationic polyester vortex spun single yarn is spun by a vortex spinning machine at a certain speed, and can reach different linear densities and different specifications, such as 10, 20, 25 count, even to 80 counts; the speed of step 2 is generally selected as 350 m/min. In the eddy current spinning process, during eddy current spinning, 25 polyester vortex spun single yarns are spun at a speed of 350 m/min. Moderate, high strength, just the right degree of yarn tightness, cloth surface feels very scratchy.

Step 3: Load the corresponding number of upper bobbins on the creel of the warping machine, place the polyester vortex spun single yarn or cationic polyester vortex spun single yarn on the creel, and wind them into warp beams according to different total warps; In this embodiment, 600 upper bobbins are loaded on the creel of the warping machine, 25 polyester vortex spun single yarns are placed on the creel, and 10 bobbins are respectively wound according to the total warp number of 6000. warp beam.

Step 4: Extract different numbers of warp beams based on different total warp numbers and set them on the sizing frame and arrange the polyester vortex spun single yarn or cationic polyester vortex spun single yarn on the telescopic reed to adjust the warp beam reed width; In the step, 10 warp beams are extracted from the total warp number of 6,000 in step 3 and placed on the sizing frame and creel, and 25 polyester vortex spinning single yarns are discharged into the telescopic reed, and the warp beam reed width is adjusted to 180cm .

Step 5: After adding the size in the sizing machine, pad the polyester vortex spun single yarn or cationic polyester vortex spun single yarn wound into a shaft at a speed of 50-90 m/min to a temperature of 100-130°C. After sizing, enter a drying room with a temperature of 140-170°C for drying, and let it stand at room temperature for 12-24 hours to obtain polyester vortex spun single yarn or Cationic polyester vortex spinning single yarn;

The slurry in the step five uses 46-48wt% high-performance starch of JSL-1 type, 46-48wt% composite starch, 0-2wt% solid propylene, 0-2wt% wax flakes, 0-8wt% antistatic Prepared with medicine and water. Preferably, the slurry includes 47% JSL-1 type high-performance starch, 47% composite starch, 2% solid propylene, 2% wax flakes, 2% antistatic agent and water, and this ratio can be better Play the role of slurry.

In this embodiment, 48kgJSL-1, 46kg starch, 2kg solid propylene, 2kg wax flakes, 2kg antistatic agent and 700L water are used to mix into a slurry, and after adding the slurry in the sizing machine, the 25 The polyester vortex spun single yarn is pad-rolled at a speed of 70 m/min to the slurry with a temperature of 110 °C, then enters a drying room with a temperature of 150 °C for drying, and then stands at room temperature for 12 hours to obtain polyester vortex Polyester vortex spun single yarns in the warp beam of woven fabrics.

Step 6: Insert the prepared polyester vortex spun single yarn or cationic polyester vortex spun single yarn into the healds and reeds in the corresponding heald frames according to different organization requirements; The polyester vortex spun single yarn is passed into the healds and reeds in the corresponding heald frame according to the weaving requirements of two up and one down.

Step 7: Use different single warp beam looms to make the above-mentioned polyester vortex spun single yarn or cationic polyester vortex spun single yarn as warp, use other raw materials as weft, and weave as a whole according to different organization requirements; in this step, warp The air-jet loom or rapier loom is used to weave the weft with a different structure; the above-mentioned 25 polyester vortex spun single yarns are used as the warp with the air-jet loom, and other raw materials are used as the weft. Organization requires weaving as one.

Step 8: Put the above fabrics into the pre-shrinking cylinder after open-width refining of the refiner, and lightly desizing at a temperature of 110-130°C for 25-55 minutes; then reduce the water temperature to 90-110°C, wash with water for 40-60 minutes Drain water in minutes; inject light desizing solution again, treat at 90-110°C for 40-60 minutes, wash out of the tank with warm water, dry and pre-set according to different requirements after second light desizing, and obtain polyester vortex spinning Or cationic polyester vortex spinning woven fabric; in this step, the temperature of light desizing is preferably 120 ℃, light desizing treatment for 55 minutes; then reduce the water temperature to 100 ℃, wash with water for 60 minutes and drain; inject light desizing liquid again, At 100°C, treat for 60 minutes, wash out the vat with warm water, dry and pre-set after light desizing twice to obtain polyester vortex woven fabric;

Because the warp yarns of polyester vortex spun fabrics must be sized before weaving, the gray fabric woven needs to be desized. Because the hygroscopicity of polyester vortex spun yarns is higher than that of other yarns, the size will reach the yarn when sizing. The center of the thread, through the treatment of step 8, the polyester vortex woven fabric can be treated with the dyeing and finishing pretreatment method of the second light desizing, which can make the polyester vortex woven fabric obtain a softer feel and excellent anti-scratching. spherical.

Step 9: Put the above-mentioned polyester vortex spinning or cationic polyester vortex spinning woven fabric into the disperse dyeing vat. The active ingredients of the dyeing solution include cationic dyes and corresponding auxiliary agents according to different component ratios and different colors. After dyeing for 90-120 minutes at a temperature of 120-140°C, wash out the vat with warm water at 60-80°C;

In this step, the pretreated polyester vortex woven fabric is put into a disperse dyeing vat, and the polyester fiber part is dyed by a dyeing liquid containing 3 g/L active ingredients of cationic black dye and corresponding auxiliary agents. After dyeing for 90 minutes at 130°C, wash out the vat with warm water at 60°C to complete the dyeing.

Through this step, the polyester vortex woven fabric is dyed, the cationic fiber part is dyed with the cationic dye, and the viscose fiber part is dyed with the reactive dye. Using this dyeing method, better color fastness and brilliance of color can be obtained.

Step ten: drying and shaping the polyester vortex spinning or cationic polyester vortex spinning woven fabric treated in step nine.

A kind of polyester vortex spinning woven fabric woven by the method described in this embodiment has yarns of just the right thickness made of polyester fiber raw sliver or cationic polyester fiber raw slivers, so that the final product feels soft without losing rigidity ;Appropriate speed makes the yarn tightness, high strength, and the cloth surface feels scratchy; the fabric surface of the polyester vortex woven fabric that has been lightly desized twice has good bulkiness and good pilling resistance; Dyeing is used to dye the polyester vortex woven fabric, so that the polyester vortex woven fabric can obtain better color fastness and color brightness.

The polyester vortex woven fabric woven according to the steps provided by the present invention is formed by interweaving warp threads and weft threads. After the final weaving, the density of the warp threads is 60-260 threads/inch, and the density of the weft threads is 40-140 threads/inch. , suitable for fabrics for clothing, with smooth surface, soft hand feeling, excellent anti-pilling, washability and moisture absorption. Compared with ordinary polyester-viscose fabrics, the quality of the fabric surface is improved, and the cost is relatively reduced, saving two-for-one twisting and stranding The energy consumption of the thread improves the various index requirements of the fabric while reducing the cost.

Claims (6)

1. the terylene eddy current frame manufacture method of fabric of weaving cotton cloth, it is characterized in that: described manufacture method may further comprise the steps:

Step 1: produce the polyster fibre carded sliver or the CATION terylene fiber carded sliver with carding machine, on drawing frame, carry out drafting and obtain ripe of polyster fibre or CATION terylene fiber;

Step 2: polyster fibre or ripe of CATION terylene fiber are placed the eddy current frame, spin with 320～370 meters/minute the speed of a motor vehicle that the terylene eddy current spins single thread or CATION terylene eddy current spins single thread;

Step 3: on the respective numbers of packing on the warping machines bobbin cradle, arrange bobbin, the terylene eddy current is spun single thread or CATION terylene eddy current spin single thread and place on the bobbin cradle, always be wound into respectively through axle through number according to difference;

Step 4: the root a tree name different always through number extract varying numbers through being located in Sizing machines and pedestal, the terylene eddy current is spun single thread or CATION terylene eddy current spins single thread and be arranged in expansion reed, accent warp beam reed width;

Step 5: after in Sizing machines, adding slurry, the terylene eddy current that is wound into axle is spun single thread or CATION terylene eddy current to be spun single thread and pads after temperature is 100～130 ℃ slurry with 50～90 meters/minute speed, enter temperature and be 140～170 ℃ drying room oven dry, left standstill at normal temperatures 12～24 hours, and obtained spinning or the CATION terylene eddy current frame fabric of weaving cotton cloth spins single thread or CATION terylene eddy current spins single thread through the terylene eddy current of axle as the terylene eddy current;

Step 6: the terylene eddy current for preparing is spun single thread or CATION terylene eddy current spin single thread and require to penetrate in the heald and reed in the corresponding heald frame according to different tissues;

Step 7: through the axle loom above-mentioned terylene eddy current is spun single thread or CATION terylene eddy current with different lists and spin single thread and make warp, make parallel with other raw materials, root a tree name different tissues requires to be woven to one;

Step 8: will enter in the preshrunk cylinder after the refining of above-mentioned fabrics process refiner open width, under 110～130 ℃ temperature, light destarch was handled 25～55 minutes; Reduce water temperature to 90～110 ℃ then, wash draining in 40～60 minutes; Re-inject light desizing liquid, under 90～110 ℃, handled 40～60 minutes, warm water cleans out cylinder, and different requirement of root a tree name dried and pre-setting after the light destarch of secondary, the fabric that makes that the terylene eddy current spins or CATION terylene eddy current frame is weaved cotton cloth;

Step 9: will spin through the terylene eddy current of above-mentioned processing or the CATION terylene eddy current frame fabric of weaving cotton cloth is put into the dispersion dyeing cylinder, its dyeing liquor effective ingredient comprises the cation dyes and the corresponding additive of root a tree name different components ratio and different colours needs, under 120～140 ℃ of temperature, dye after 90～120 minutes, clean out cylinder with 60～80 ℃ of warm water;

Step 10: fabric drying typing that the terylene eddy current that dyeing is finished spins or CATION terylene eddy current frame is weaved cotton cloth.

2. the weave cotton cloth manufacture method of fabric of a kind of terylene eddy current frame according to claim 1, it is characterized in that: in the step 1, described polyster fibre or CATION terylene fibre density are 1.2～1.4D, and length is 38mm.

3. the weave cotton cloth manufacture method of fabric of a kind of terylene eddy current frame according to claim 1, it is characterized in that: in the step 2, the speed of a motor vehicle is 350 meters/minute.

4. the weave cotton cloth manufacture method of fabric of a kind of terylene eddy current frame according to claim 1, it is characterized in that: the slurry in the step 5 comprises that 46～48wt% model is the solid propylene of high-performance starch, 46～48wt% composite starch, 0～2wt%, 0～2wt% wax disk(-sc), 0～8wt% antistatic additive and the water of JSL-1.

5. the weave cotton cloth manufacture method of fabric of a kind of terylene eddy current frame according to claim 4, it is characterized in that: described slurry comprises the solid propylene of high-performance starch, 46wt% composite starch, 2wt%, 2wt% wax disk(-sc), 2wt% antistatic additive and the water of 48wt%.

6. the weave cotton cloth manufacture method of fabric of a kind of terylene eddy current frame according to claim 1 is characterized in that: in the step 7, what warp and parallel were woven to that one adopts with different tissues is air-jet loom or Rapier looms.