阅读说明：本技术 一种阳离子涤纶面料的整理工艺 (Finishing process of cationic polyester fabric ) 是由 许升红 于 2019-11-07 设计创作，主要内容包括：本发明公开了一种阳离子涤纶面料的整理工艺,包括：步骤S1：将涤纶面料洗净；洗净后的涤纶面料以平幅方式进入卷染机,运行至平整；将涤纶面料进行蒸化并整平定型；步骤S3：将面料在含有整理剂的浸渍液中浸轧处理,在浸轧处理过程中加入交联剂,升温至45-60℃；取浸液后的面料,进行热定型处理；步骤S4：对浸轧处理后的涤纶面料进行干燥处理；步骤S5：将面料从挂架上卸下,将空气送入加热器进行加热；再经过热风管喷口将加热的空气喷射至涤纶面料的上下面,根据涤纶面料的幅宽调整吹风口的宽度；将涤纶面料吹干、固色、收纳。使得阳离子涤纶面料在进行整理工艺后,平整柔软,面料在使用过程中不易出现褶皱；面料的整理效果好,使用寿命长。(The invention discloses a finishing process of a cationic polyester fabric, which comprises the following steps: step S1: cleaning the polyester fabric; feeding the cleaned polyester fabric into a jig dyeing machine in an open width mode, and running until the polyester fabric is smooth; steaming, leveling and shaping the terylene fabric; step S3: padding the fabric in a finishing agent-containing impregnation liquid, adding a cross-linking agent in the padding process, and heating to 45-60 ℃; taking the soaked fabric, and carrying out heat setting treatment; step S4: drying the padded polyester fabric; step S5: unloading the fabric from the hanging rack, and sending air into a heater for heating; then spraying the heated air to the upper surface and the lower surface of the polyester fabric through a nozzle of a hot air pipe, and adjusting the width of an air blowing port according to the width of the polyester fabric; drying the terylene fabric, fixing the color and storing. After the finishing process is carried out on the cationic polyester fabric, the fabric is flat and soft, and wrinkles are not easy to appear in the use process of the fabric; the fabric has good finishing effect and long service life.)

1. A finishing process of a cationic polyester fabric is characterized by comprising the following steps:

step S1: cleaning the polyester fabric; feeding the cleaned polyester fabric into a jig dyeing machine in an open width mode, and running the polyester fabric in water at the water temperature of 10-15 ℃ until the polyester fabric is smooth;

step S2: putting the polyester fabric into a closed steamer for non-continuous steaming for steaming, leveling and shaping; washing the steamed polyester fabric with cold water for 4-6min, and then washing with hot water at 40-50 ℃ for 2-3 min;

step S3: padding the fabric in a finishing agent-containing impregnation liquid, adding a cross-linking agent in the padding process, and heating to 45-60 ℃; taking the fabric subjected to immersion, and carrying out heat setting treatment at the temperature of 150-180 ℃; condensation reaction is carried out among all components in the finishing agent, and a film with certain rigidity is formed on the surface of the polyester fabric in a crosslinking way;

step S4: drying the padded polyester fabric; winding the dried polyester fabric on a hanging rack, and standing the polyester fabric for 48 hours at the temperature of 30-50 ℃;

step S5: the fabric is detached from the hanging rack, and air is sent into a heater by a powerful blower to be heated; then spraying heated air to the upper surface and the lower surface of the polyester fabric through a hot air pipe nozzle, and adjusting the width of an air blowing port according to the width of the polyester fabric; and drying, fixing and storing the terylene fabric.

2. The finishing process of the cationic polyester fabric according to claim 1, wherein the impregnation liquid comprises the following components in parts by weight: 3 to 4 parts of potassium hexafluorozirconate, 2 to 4 parts of a penetrating agent, 2 to 7 parts of citric acid, 2 to 9 parts of hydroxymethyl cellulose, 10 to 40 parts of hydrochloric acid and 88 parts of deionized water.

3. The finishing process of the cationic polyester fabric according to claim 2, wherein the preparation process of the impregnation liquid in the step S3 is as follows: dissolving the potassium hexafluorozirconate by using hot water at 80 ℃; taking a proper amount of hydrochloric acid solution, pouring the dissolved potassium hexafluorozirconate into the hydrochloric acid solution, uniformly stirring to obtain a solution A, and controlling the pH value of the solution A to be about 2.5.

4. The finishing process of the cationic polyester fabric according to claim 3, wherein citric acid is dissolved in hot water at 80 ℃ and poured into the solution A to obtain a solution B; and (3) carrying out ultrasonic dispersion treatment on the solution B, cooling to 40-48 ℃, adding hydroxymethyl cellulose while stirring until the hydroxymethyl cellulose is completely dissolved, cooling to 30 ℃, adding the rest water, stirring uniformly, and standing to obtain the impregnation liquid.

5. The finishing process of the cationic polyester fabric according to claim 4, wherein the heat setting method in the step S3 is as follows: establishing a heat setting process model of the cationic polyester fabric according to the relationship among the parameters of the cationic polyester fabric, the heat setting quality index and the process parameters; obtaining a heat setting quality index according to the heat setting process model by taking the parameters of the cationic polyester fabric and the heat setting process parameters as initial conditions; and (3) placing the cationic polyester fabric in a setting machine, heating to 230-250 ℃, and setting at the speed of 15-20 m/min.

6. The finishing process of the cationic polyester fabric according to claim 5, wherein the drying treatment method in the step S4 is as follows: preheating and drying air in a drying chamber, then reheating and heating the preheated and dried air, injecting the preheated and dried air into a drying barrel, removing moisture of a drying agent in the drying barrel, and conveying the dried and heated air to the surface of the cationic polyester fabric through a pressurizing module.

7. The finishing process of the cationic polyester fabric according to claim 6, wherein the penetrating agent comprises: a near-neutral penetrant, a weakly acidic penetrant, a strongly acidic resistant penetrant, and the like.

Technical Field

The invention relates to a finishing process of fabric, in particular to a finishing process of cationic terylene fabric.

Background

Cation dacron surface fabric uses cation silk in the warp direction generally, and the latitudinal direction uses ordinary dacron silk to can reach better imitative numb effect, cation dacron surface fabric also can use dacron and two sets of composition fibre blending of cation to form. At present, the common cationic polyester fabrics in the market are generally light and thin in texture and poor in crease resistance; when the cationic polyester fabric is subjected to after-finishing, the finishing effect is poor, the finishing of the fabric is uneven, and the fabric has the defect of easy wrinkling in the using process.

Therefore, a new finishing process of the cationic polyester fabric needs to be invented; after the finishing process is carried out on the cationic polyester fabric, the fabric is smoother and softer, and wrinkles are less prone to occurring in the use process of the fabric; the finishing effect of the fabric is good, and the service life of the fabric is prolonged.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a finishing process of a cationic polyester fabric, which can enable the cationic polyester fabric to be smoother and softer after the finishing process is carried out, and the fabric is less prone to wrinkle in the using process; the finishing effect of the fabric is good, and the service life of the fabric is prolonged.

In order to solve the technical problem, the invention provides a finishing process of a cationic polyester fabric, which comprises the following steps: step S1: cleaning the polyester fabric; feeding the cleaned polyester fabric into a jig dyeing machine in an open width mode, and running the polyester fabric in water at the water temperature of 10-15 ℃ until the polyester fabric is smooth; step S2: putting the polyester fabric into a closed steamer for non-continuous steaming for steaming, leveling and shaping; washing the steamed polyester fabric with cold water for 4-6min, and then washing with hot water at 40-50 ℃ for 2-3 min; step S3: padding the fabric in a finishing agent-containing impregnation liquid, adding a cross-linking agent in the padding process, and heating to 45-60 ℃; taking the fabric subjected to immersion, and carrying out heat setting treatment at the temperature of 150-180 ℃; condensation reaction is carried out among all components in the finishing agent, and a film with certain rigidity is formed on the surface of the polyester fabric in a crosslinking way; step S4: drying the padded polyester fabric; winding the dried polyester fabric on a hanging rack, and standing the polyester fabric for 48 hours at the temperature of 30-50 ℃; step S5: the fabric is detached from the hanging rack, and air is sent into a heater by a powerful blower to be heated; then spraying heated air to the upper surface and the lower surface of the polyester fabric through a hot air pipe nozzle, and adjusting the width of an air blowing port according to the width of the polyester fabric; and drying, fixing and storing the terylene fabric.

Preferably, the impregnation fluid comprises, in parts by weight: 3 to 4 parts of potassium hexafluorozirconate, 2 to 4 parts of a penetrating agent, 2 to 7 parts of citric acid, 2 to 9 parts of hydroxymethyl cellulose, 10 to 40 parts of hydrochloric acid and 88 parts of deionized water.

Preferably, the preparation process of the impregnation liquid in the step S3 is as follows: dissolving the potassium hexafluorozirconate by using hot water at 80 ℃; taking a proper amount of hydrochloric acid solution, pouring the dissolved potassium hexafluorozirconate into the hydrochloric acid solution, uniformly stirring to obtain a solution A, and controlling the pH value of the solution A to be about 2.5.

Preferably, the citric acid is dissolved in hot water at 80 ℃, and poured into the solution A to obtain a solution B; and (3) carrying out ultrasonic dispersion treatment on the solution B, cooling to 40-48 ℃, adding hydroxymethyl cellulose while stirring until the hydroxymethyl cellulose is completely dissolved, cooling to 30 ℃, adding the rest water, stirring uniformly, and standing to obtain the impregnation liquid.

Preferably, the heat setting method in step S3 includes: establishing a heat setting process model of the cationic polyester fabric according to the relationship among the parameters of the cationic polyester fabric, the heat setting quality index and the process parameters; obtaining a heat setting quality index according to the heat setting process model by taking the parameters of the cationic polyester fabric and the heat setting process parameters as initial conditions; and (3) placing the cationic polyester fabric in a setting machine, heating to 230-250 ℃, and setting at the speed of 15-20 m/min.

Preferably, the air in the drying chamber is preheated and dried, then the preheated and dried air is heated again and then is injected into the drying barrel, the moisture of the drying agent in the drying barrel is removed, and the dried and heated air is conveyed to the surface of the cationic polyester fabric through the pressurization module.

Preferably, the osmotic agent comprises: a near-neutral penetrant, a weakly acidic penetrant, a strongly acidic resistant penetrant, and the like.

Compared with the prior art, the invention has the beneficial effects that:

1. in the finishing process of the cationic polyester fabric, the fabric is put into the impregnation liquid containing the finishing agent, so that the fabric is softer and easier to color, and is more skin-friendly and comfortable.

2. The finishing process of the cationic polyester fabric disclosed by the invention uses the penetrating agent, can help impregnation liquid needing to penetrate into the cationic polyester fabric needing to be penetrated, and can increase the softness and the smoothness of the fabric by using the penetrating agent as a nonionic surfactant, so that the fabric is not easy to wrinkle; the life of the fabric is extended.

3. The preparation method is improved, and the problems that the traditional cationic polyester fabric is poor in permeation effect and crease-resistant performance in the finishing process and is still uneven after finishing are solved; the cationic polyester fabric obtained by finishing through the finishing process has a good permeation effect, is smoother and softer in cloth, and is better in practicability.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.