阅读说明：本技术 一种全涤仿羊圈毛系列面料制作工艺 (Process for manufacturing polyester wool-like terry series fabric ) 是由 奚炳华 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种全涤仿羊圈毛系列面料制作工艺,采用规格为270D/48F的半光涤纶丝为面丝,采用规格为270D/48F的阳离子涤纶丝为底丝,在型号为34寸16路16针的割圈机上进行织造得到坯布,再将退卷进行预缩,预定型,其中定型机设有8到10节的烘箱,定型温度为180℃-190℃,车速为50-80码/min,然后通过常温清水中进行清洗2-3遍,将坯布上的杂质充分处理干净,然后通过染色、还原清洗、上柔处理、摇粒处理、刺绒处理以及回定型处理,即可得到成品,该种全涤仿羊圈毛系列面料制作工艺,采用全涤纺线纺织而成的仿羊圈毛,经济成本更低,使用寿命更长,生产出的产品平滑、而富有弹性的手感,具有优良的染色性能的毛线,该产品较天然羊绒有更鲜艳丰富的色彩和独特的触感。(The invention discloses a process for manufacturing a full-polyester terry imitation fabric, which adopts a semi-gloss polyester yarn with the specification of 270D/48F as a face yarn and a cationic polyester yarn with the specification of 270D/48F as a bottom yarn, weaves the fabric on a 34-inch 16-needle 16-stitch loop cutting machine to obtain gray fabric, then pre-contracts and pre-shapes the unwinding roll, wherein a shaping machine is provided with an oven with 8 to 10 knots, the shaping temperature is 180-190 ℃, the speed is 50-80 yards/min, then cleans the fabric for 2-3 times in normal temperature clear water, fully treats impurities on the gray fabric, and obtains a finished product by dyeing, reduction cleaning, upper treatment, granule shaking treatment, soft velvet treatment and back shaping treatment, the process for manufacturing the full-polyester terry imitation fabric adopts the terry imitation woven by full-polyester yarns, and has lower economic cost, the service life is longer, the produced product has smooth and elastic hand feeling and wool with excellent dyeing performance, and the product has more bright and rich colors and unique touch compared with natural cashmere.)

1. A process for manufacturing a polyester wool-like terry series fabric is characterized by comprising the following steps of: the method comprises the following process steps:

step 1: weaving gray fabric, namely weaving gray fabric by using a semi-gloss polyester yarn with the specification of 270D/48F as a face yarn and using a cationic polyester yarn with the specification of 270D/48F as a bottom yarn on a 34-inch 16-way 16-needle ring cutting machine to obtain the gray fabric;

step 2: pre-setting, namely unwinding the grey cloth in the step 1, pre-shrinking and pre-setting, wherein the setting machine is provided with an oven with 8 to 10 sections, the setting temperature is 180-190 ℃, the vehicle speed is 50-80 yards/min, and then the grey cloth is cleaned for 2-3 times in normal-temperature clear water to fully treat impurities on the grey cloth;

and step 3: dyeing, namely putting the cloth pre-shaped in the step 2 into a dye vat for dyeing, wherein the dyeing initiation temperature is 60-80 ℃, a heater with a temperature controller is arranged in the dye vat, the temperature in the dye vat is heated up at the speed of 1-2 ℃/min by controlling the heater through the temperature controller, the dyeing temperature is set to be 110-120 ℃, the heat preservation time is 40-60 minutes, after the heat preservation is finished, the dye in the dye vat is naturally cooled to the room temperature, the dyed cloth is taken out, a stirrer is also arranged in the dye vat, and the stirrer is continuously stirred during the period;

and 4, step 4: reducing and cleaning, namely immersing the dyed cloth in the step 3 into reducing cleaning liquid, keeping the temperature of the reducing cleaning liquid between 70 and 100 ℃, reducing and cleaning for 30 to 45 minutes, putting the dyed cloth into clean water for cleaning for 3 times, then putting the dyed cloth into a centrifugal dehydrator for dehydration, wherein the dehydration time is 10 to 15 minutes, then putting the dehydrated dyed cloth into a drying chamber for drying treatment, wherein the temperature of the drying chamber is controlled to be between 90 and 100 ℃, and the drying time is 20 to 25 minutes;

and 5: performing upper softening treatment, namely putting the dyed cloth dried in the step 4 into upper softening liquid containing 1% of softening agent, 3% of smoothing agent and 1% of antistatic agent, continuously stirring by using a stirrer, and heating to 50 ℃, wherein the stirring time is 30 minutes; the stirring speed of the stirrer is 30-60 revolutions per minute; then rolling the cloth surface dry by using a padder to enable the water content of the cloth surface to be uniform, and uniformly blowing the cloth surface by using normal-temperature cold air after the cloth surface is rolled dry;

step 6: c, shaking particles, namely putting the cloth subjected to the softening treatment in the step 5 into a particle shaking cylinder, heating to 80 ℃, shaking the particles for 20 minutes until the front of the grey cloth is observed to be uniform and granular, and the grey cloth is full and stable in fastness;

and 7: setting, namely putting the cloth processed in the step 6 into a setting machine for secondary setting, wherein the setting temperature is controlled to be 180 ℃, and the vehicle speed is 30-35 m/min;

and 8: performing velvet-punching treatment, namely starting velvet-punching on the cloth shaped in the step 7, and performing velvet-punching through three velvet-punching machines which are connected into a production line, wherein the first velvet-punching machine continuously punches the front side of the cloth, and the third velvet-punching machine punches the back side of the cloth;

and step 9: and (4) performing secondary setting treatment, namely putting the cloth subjected to the flocking in the step (8) into a setting set for secondary setting, wherein the secondary setting temperature is 180 ℃ and the vehicle speed is 25 m/min, so that a finished product can be obtained.

2. The manufacturing process of the polyester imitation terry wool series fabric according to claim 1, characterized in that: the reducing cleaning solution in the step 4 contains caustic soda, sodium hydrosulfite and a dispersing agent, and each liter of the solution contains 6ml of caustic soda, 2.5g of sodium hydrosulfite and 0.3 g of the dispersing agent.

3. The manufacturing process of the polyester imitation terry wool series fabric according to claim 1, characterized in that: and 3, during dyeing, adding a high-temperature leveling agent, regulating and controlling the pH value of the dye bath through a pH buffer system consisting of sodium acetate and acetic acid, and simultaneously adding a hydrophilic softener to control the softness of the fabric.

4. The manufacturing process of the polyester imitation terry wool series fabric according to claim 1, characterized in that: in the step 2, before presetting, the woven grey cloth needs to be inspected, weaving defects are found in time, defects caused by weaving are repaired, and the quality of finished products is guaranteed.

Technical Field

The invention relates to the technical field of textile fabric processing, in particular to a process for manufacturing a polyester wool-like terry series fabric.

Background

Polyester fibers, commonly known as "dacron". The PET fiber is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, is called PET fiber for short, and belongs to a high molecular compound. Invented in 1941, is the first major variety of current synthetic fibers. The polyester fiber has the advantages of good crease resistance and shape retention, high strength and elastic recovery capability. It is firm and durable, has the functions of resisting wrinkle, preventing ironing and preventing hair from sticking.

The polyester wool-like loop wool series fabric is made by weaving polyester yarns, so that the economic cost is lower, the service life is longer, the produced product is smooth and soft, has elastic hand feeling and excellent dyeing performance, and has more fresh and colorful colors and unique touch compared with natural cashmere.

Disclosure of Invention

The invention aims to provide a process for manufacturing a polyester wool-like terry series fabric, which aims to solve the problems in the background technology.

The purpose of the invention is realized by the following technical scheme: a process for manufacturing polyester wool-like terry series fabrics comprises the following process steps:

step 1: weaving gray fabric, namely weaving gray fabric by using a semi-gloss polyester yarn with the specification of 270D/48F as a face yarn and using a cationic polyester yarn with the specification of 270D/48F as a bottom yarn on a 34-inch 16-way 16-needle ring cutting machine to obtain the gray fabric;

step 2: pre-setting, namely unwinding the grey cloth in the step 1, pre-shrinking and pre-setting, wherein the setting machine is provided with an oven with 8 to 10 sections, the setting temperature is 180-190 ℃, the vehicle speed is 50-80 yards/min, and then the grey cloth is cleaned for 2-3 times in normal-temperature clear water to fully treat impurities on the grey cloth;

and step 3: dyeing, namely putting the cloth pre-shaped in the step 2 into a dye vat for dyeing, wherein the dyeing starting temperature is 60-80 ℃, a heater with a temperature controller is arranged in the dye vat, the temperature in the dye vat is heated at a speed of 1-2 ℃/min by controlling the heater through the temperature controller, the dyeing temperature is set to be 110-120 ℃, the heat preservation time is 40-60 minutes, after the heat preservation is finished, the dye in the dye vat is naturally cooled to the room temperature, the dyed cloth which is dyed is taken out, and a stirrer is also arranged in the dye vat, and is continuously stirred during the period;

and 4, step 4: reducing and cleaning, namely immersing the dyed cloth in the step 3 into reducing cleaning liquid, keeping the temperature of the reducing cleaning liquid between 70 and 100 ℃, reducing and cleaning for 30 to 45 minutes, putting the dyed cloth into clean water for cleaning for 3 times, then putting the dyed cloth into a centrifugal dehydrator for dehydration, wherein the dehydration time is 10 to 15 minutes, then putting the dehydrated dyed cloth into a drying chamber for drying treatment, wherein the temperature of the drying chamber is controlled to be between 90 and 100 ℃, and the drying time is 20 to 25 minutes;

and 5: performing upper softening treatment, namely putting the dyed cloth dried in the step 4 into upper softening liquid containing 1% of softening agent, 3% of smoothing agent and 1% of antistatic agent, continuously stirring by using a stirrer, and heating to 50 ℃, wherein the stirring time is 30 minutes; the stirring speed of the stirrer is 30-60 revolutions per minute; then rolling the cloth by using a padder to make the water content of the cloth surface uniform, and uniformly blowing the cloth surface by using normal-temperature cold air after the cloth surface is rolled to be dry;

step 6: c, shaking particles, namely putting the cloth subjected to the softening treatment in the step 5 into a particle shaking cylinder, heating to 80 ℃, shaking the particles for 20 minutes until the front of the grey cloth is observed to be uniform and granular, and the grey cloth is full and stable in fastness;

and 7: setting, namely putting the cloth processed in the step 6 into a setting machine for secondary setting, wherein the setting temperature is controlled to be 180 ℃ and the vehicle speed is 30-35 m/min;

and 8: performing velvet-punching treatment, namely starting velvet-punching on the cloth shaped in the step 7, and performing velvet-punching through three velvet-punching machines which are connected into a production line, wherein the first velvet-punching machine continuously punches the front side of the cloth, and the third velvet-punching machine punches the back side of the cloth;

and step 9: and (4) performing secondary setting treatment, namely putting the cloth subjected to the flocking in the step (8) into a setting set for secondary setting, wherein the secondary setting temperature is 180 ℃ and the vehicle speed is 25 m/min, so that a finished product can be obtained.

In the invention, the reducing cleaning solution in the step 4 contains caustic soda, sodium hydrosulfite and a dispersing agent, and each liter of the solution contains 6ml of caustic soda, 2.5g of sodium hydrosulfite and 0.3 g of the dispersing agent.

In the invention, in the step 3, during dyeing, a high-temperature leveling agent is added, the pH value of a dye bath is regulated and controlled through a pH buffer system consisting of sodium acetate and acetic acid, and meanwhile, a hydrophilic softening agent is added to control the softness of the fabric.

In the invention, in the step 2, before the pre-setting, the woven grey cloth needs to be inspected, weaving defects are discovered in time, defects caused by weaving are repaired, and the quality of finished products is ensured.

Compared with the prior art, the invention has the beneficial effects that the manufacturing process of the full-polyester wool-like terry series fabric adopts the wool-like terry woven by full-polyester yarns, so that the economic cost is lower, the service life is longer, the produced product is smooth, soft and elastic in hand feeling, and meanwhile, the wool yarn has excellent dyeing performance, and the product has more bright and rich colors and unique touch compared with natural cashmere.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The invention discloses a process for manufacturing a polyester wool-like terry series fabric, which comprises the following process steps:

step 1: weaving gray fabric, namely weaving gray fabric by using a semi-gloss polyester yarn with the specification of 270D/48F as a face yarn and using a cationic polyester yarn with the specification of 270D/48F as a bottom yarn on a 34-inch 16-way 16-needle ring cutting machine to obtain the gray fabric;

step 2: pre-setting, namely unwinding the grey cloth in the step 1, pre-shrinking and pre-setting, wherein the setting machine is provided with an oven with 8 to 10 sections, the setting temperature is 180-190 ℃, the vehicle speed is 50-80 yards/min, and then the grey cloth is cleaned for 2-3 times in normal-temperature clear water to fully treat impurities on the grey cloth;

and step 3: dyeing, namely putting the cloth pre-shaped in the step 2 into a dye vat for dyeing, wherein the dyeing starting temperature is 60-80 ℃, a heater with a temperature controller is arranged in the dye vat, the temperature in the dye vat is heated at a speed of 1-2 ℃/min by controlling the heater through the temperature controller, the dyeing temperature is set to be 110-120 ℃, the heat preservation time is 40-60 minutes, after the heat preservation is finished, the dye in the dye vat is naturally cooled to the room temperature, the dyed cloth which is dyed is taken out, and a stirrer is also arranged in the dye vat, and is continuously stirred during the period;

and 4, step 4: reducing and cleaning, namely immersing the dyed cloth in the step 3 into reducing cleaning liquid, keeping the temperature of the reducing cleaning liquid between 70 and 100 ℃, reducing and cleaning for 30 to 45 minutes, putting the dyed cloth into clean water for cleaning for 3 times, then putting the dyed cloth into a centrifugal dehydrator for dehydration, wherein the dehydration time is 10 to 15 minutes, then putting the dehydrated dyed cloth into a drying chamber for drying treatment, wherein the temperature of the drying chamber is controlled to be between 90 and 100 ℃, and the drying time is 20 to 25 minutes;

and 5: performing upper softening treatment, namely putting the dyed cloth dried in the step 4 into upper softening liquid containing 1% of softening agent, 3% of smoothing agent and 1% of antistatic agent, continuously stirring by using a stirrer, and heating to 50 ℃, wherein the stirring time is 30 minutes; the stirring speed of the stirrer is 30-60 revolutions per minute; then rolling the cloth by using a padder to make the water content of the cloth surface uniform, and uniformly blowing the cloth surface by using normal-temperature cold air after the cloth surface is rolled to be dry;

step 6: c, shaking particles, namely putting the cloth subjected to the softening treatment in the step 5 into a particle shaking cylinder, heating to 80 ℃, shaking the particles for 20 minutes until the front of the grey cloth is observed to be uniform and granular, and the grey cloth is full and stable in fastness;

and 7: setting, namely putting the cloth processed in the step 6 into a setting machine for secondary setting, wherein the setting temperature is controlled to be 180 ℃ and the vehicle speed is 30-35 m/min;

and 8: performing velvet-punching treatment, namely starting velvet-punching on the cloth shaped in the step 7, and performing velvet-punching through three velvet-punching machines which are connected into a production line, wherein the first velvet-punching machine continuously punches the front side of the cloth, and the third velvet-punching machine punches the back side of the cloth;

and step 9: and (4) performing secondary setting treatment, namely putting the cloth subjected to the flocking in the step (8) into a setting set for secondary setting, wherein the secondary setting temperature is 180 ℃ and the vehicle speed is 25 m/min, so that a finished product can be obtained.

In the invention, the reducing cleaning solution in the step 4 contains caustic soda, sodium hydrosulfite and a dispersing agent, and each liter of solution contains 6ml of caustic soda, 2.5g of sodium hydrosulfite and 0.3 g of dispersing agent; 3, during dyeing, a high-temperature leveling agent is added, the pH value of a dye bath is regulated and controlled through a pH buffer system consisting of sodium acetate and acetic acid, and meanwhile, a hydrophilic softener is added to control the softness of the fabric; in the step 2, before presetting, the woven grey cloth needs to be inspected, weaving defects are found in time, defects caused by weaving are repaired, and the quality of finished products is guaranteed.

The invention provides a process for manufacturing polyester wool-like loop series fabrics, which adopts the wool-like loop made by weaving polyester yarns, has lower economic cost and longer service life, and the produced product is smooth, soft, elastic and has wool yarns with excellent dyeing performance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description of the embodiments is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.