WO2018010356A1 - Dyeing method for cationic dyeable polyester/polyester/nylon/spandex fabrics - Google Patents

Dyeing method for cationic dyeable polyester/polyester/nylon/spandex fabrics Download PDF

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WO2018010356A1
WO2018010356A1 PCT/CN2016/106384 CN2016106384W WO2018010356A1 WO 2018010356 A1 WO2018010356 A1 WO 2018010356A1 CN 2016106384 W CN2016106384 W CN 2016106384W WO 2018010356 A1 WO2018010356 A1 WO 2018010356A1
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polyester
fabric
acid
dye
dyeing
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PCT/CN2016/106384
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French (fr)
Chinese (zh)
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黄庄芳容
侯丽丽
马方方
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黄庄芳容
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
    • D06P1/613—Polyethers without nitrogen
    • D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
    • D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/627—Sulfates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8214—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester and amide groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds

Definitions

  • the invention belongs to the technical field of textile printing and dyeing, and particularly relates to a method for dyeing cationic dyeable polyester/polyester/nylon/spandex fabric.
  • polyester fibers Ordinary polyester fibers (hereinafter referred to as polyester fibers) have the advantages of high strength and low deformation, but have disadvantages such as poor gas permeability and poor moisture absorption.
  • Nylon fiber has excellent wear resistance and good moisture absorption, but it has the disadvantages of poor gas permeability, easy wrinkling, and easy generation of static electricity.
  • Spandex fibers have excellent elasticity but poor strength and poor hygroscopicity.
  • Cationic dyeable polyester fiber (English name is Cationic Dyeable PET, chemical name is polyethylene terephthalate-5-sodium sulfoisophthalate copolymer, also known as cationically modified polyester fiber) with anti-hair It has the characteristics of good ball and soft hand, and it can be like wool fabric.
  • the object of the present invention is to solve the above problems and provide a dyeing method for a cationic dyeable polyester/polyester/nylon/spandex fabric with better dyeing effect and lower energy consumption.
  • the technical solution for achieving the above object of the present invention is: a method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric, which has the following steps:
  • step 2 The fabric treated in step 1 is first washed with hot water at 50 ° C to 70 ° C for 10 min to 20 min, then subjected to reduction cleaning at 60 ° C to 80 ° C for 20 min to 30 min, and finally neutralized by acid at 55 ° C to 65 ° C for 10 min. 30min;
  • step 2 The fabric treated in step 2 is immersed in a second dyeing solution containing an acid dye, acid is adjusted to a pH of 4.0 to 7.0, and then treated at a temperature of 90 ° C to 105 ° C for 20 min to 60 min, and then cooled to 60 ° C.
  • the fabric treated in the step 3 is first washed with water at room temperature (15 ° C ⁇ 25 ° C, the same below), and after draining, the acid fixing at 50 ° C to 60 ° C is carried out for 15 min to 30 min.
  • the first dyeing liquid described in the above step 1 contains 1.0 g to 3.0 g of refining emulsifier per liter, 0.5 g to 1.0 g of high-temperature dispersing leveling agent, 3.0 g to 7.0 g of elemental powder, and 0.5 g to 1.5 g of precipitate.
  • a preventive agent 0.01 g to 2.0 g of a disperse dye, and an aqueous solution of 0.25 g to 2.5 g of a cationic dye; and the total weight of the disperse dye is 0.01% to 2.0% by weight of the fabric, and the total weight of the cationic dye is 0.25% to 2.5 by weight of the fabric. %.
  • the main component of the refining emulsifier is polyoxyethylene nonylphenol ether;
  • the main component of the high-temperature dispersing leveling agent is polyoxyethylene diethylhexyl ether and alkyl ester sulfate compound;
  • the main component of the precipitation preventive agent is a fatty alcohol polyoxyethylene ether;
  • the disperse dye is preferably a dispersed fluorescent yellow dye Neocron Yellow10GN;
  • the cationic dye comprises a cationic dye Kayacryl Rhodamine BL-ED of 0.05% to 0.5% by weight of the fabric.
  • a cationic dye Kayacryl Blue FP-ED of 0.2% to 2.0% by weight of the fabric.
  • the reduction cleaning described in the above step 2 is carried out using an aqueous solution containing 1.0 g to 2.0 g of sodium carbonate and 1.0 g to 2.0 g of the insulative powder per liter; the acid neutralization described in the above step 2 is 0.5 per liter.
  • the second dyeing liquid described in the above step 3 is an aqueous solution containing 1.0 g to 2.0 g of an acid leveling agent and 0.05 g to 3.0 g of an acid dye per liter; and the total weight of the acid dye is 0.05% to 3.0% by weight of the fabric. .
  • the main component of the acid leveling agent is an alkyl alcohol ethoxylate; the acid dye is preferably an acid dye Sunacid Orange GSN.
  • the acidic fixing used in the above step 4 is an aqueous solution containing 0.5 g to 1.5 g of an acid fixing agent per liter; and the main component of the acidic fixing agent is a synthetic tannic acid derivative.
  • the cationic dyeable polyester/polyester/nylon/spandex fabric is a fabric of nylon fiber, cationic dyeable polyester fiber, polyester fiber and spandex fiber interwoven fabric or nylon fiber, cationic dyeable polyester fiber, polyester fiber and spandex fiber.
  • the invention has the positive effects: (1) The method of the invention can realize the dyeing of the cationic dyeable polyester/polyester/nylon/spandex fabric by selecting suitable disperse dyes, cationic dyes and acid dyes, and the dyed fabric is colorless. Flowers, stains, etc., the color fastness to washing and the color fastness to rubbing are high, and the quality is good.
  • the method of the invention can achieve the one-bath dyeing of the polyester fiber and the cationic dyeable polyester fiber by strictly controlling the pH value and the dyeing temperature of each dyeing liquid, thereby shortening the dyeing time, reducing the water consumption, and greatly saving energy consumption. .
  • the cationic dyeable polyester/polyester/nylon/spandex fabric dyeing method of the present embodiment has the following steps:
  • the first dye solution is an aqueous solution containing 2.0 g of a refining emulsifier, 1.0 g of a high-temperature dispersing leveling agent, 5.0 g of a pigmentation powder, 0.9 g of a precipitation inhibitor, 0.08 g of a disperse dye, and 0.91 g of a cationic dye per liter; and a disperse dye
  • the total weight is 0.08% by weight of the fabric and the total weight of the cationic dye is 0.91% by weight of the fabric.
  • the refined emulsifier is the SEM-35N refining emulsifier produced by Shanghai Xinshou Chemical Co., Ltd., the main component of which is polyoxyethylene nonylphenol ether;
  • the high-temperature dispersing leveling agent is produced by Jiangsu Shouxin Chemical Co., Ltd.
  • RDT-27N high temperature dispersing leveling agent its main component is polyoxyethylene diethyl hexanol ether and alkyl ester sulphate compound;
  • the precipitation preventive agent is the precipitation inhibitor HT- produced by Jiangsu Dewang Chemical Industry Co., Ltd.
  • the main component is fatty alcohol polyoxyethylene ether
  • the disperse dye is the dispersion fluorescent yellow dye Neocron Yellow 10GN provided by Shangyu Jinglian Trading Co., Ltd.
  • the cationic dye is the cationic dye produced by Shanghai Yifu Dyestuff Trading Co., Ltd.
  • Kayacryl Rhodamine BL-ED and Kayacryl Blue FP-ED the cationic dye Kayacryl Rhodamine BL-ED weighed 0.17% by weight of the fabric, and the cationic dye Kayacryl Blue FP-ED weighed 0.74% by weight of the fabric.
  • the cationic dyeable polyester/polyester/nylon/spandex fabric used in this embodiment is 25% nylon, 30% cationic dyeable polyester, 30% polyester, and 15% spandex interwoven elastic knitted fabric.
  • the fabric treated in the step 1 is first subjected to hot water washing at 60 ° C for 10 minutes, and then subjected to reduction washing at 70 ° C for 20 minutes, and finally subjected to acid neutralization at 60 ° C for 10 minutes.
  • the reduction washing was carried out using an aqueous solution containing 2.0 g of sodium carbonate and 2.0 g of the powder per liter, and the acid was neutralized with an aqueous solution containing 0.6 g of glacial acetic acid per liter.
  • step 3 The fabric treated in step 2 is immersed in the second dyeing solution, and the pH of the second dyeing solution is adjusted to 5.5 by adding glacial acetic acid, and then the nylon fiber is dyed at a temperature of 98 ° C for 30 min, and then cooled to below 60 ° C. liquid.
  • the second dye solution is an aqueous solution containing 1.0 g of an acid leveling agent and 0.15 g of an acid dye per liter; and acidic The total weight of the dye is 0.15% by weight of the fabric.
  • the acid leveling agent is the acid leveling agent HT-33N produced by Jiangsu Dewang Chemical Industry Co., Ltd., the main component of which is alkyl alcohol ethoxylate; the acid dye is Jiangsu Dewang Chemical Industry Co., Ltd. Produced acid dye Sunacid Orange GSN.
  • the fabric treated in the step 3 was first washed with water at room temperature, and after draining, it was acid-fixed at 60 ° C for 20 min.
  • the acid fixing color is an aqueous solution containing 1.0 g of an acidic fixing agent per liter
  • the acidic fixing agent is an HT-GL acidic fixing agent produced by Suzhou Hetai Chemical Co., Ltd., the main component of which is a synthetic single Ninic acid derivatives.
  • the dyeing method of each example was substantially the same as that of Example 1, and the difference is shown in Table 1.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)

Abstract

Disclosed is a dyeing method for cationic dyeable polyester/polyester/nylon/spandex fabrics, comprising the following steps of: (1) immersing a fabric into a first dyeing liquid containing a refined emulsifier, disperse dye and cationic dye, adding an acid into the first dyeing liquid to adjust the pH to 4.0-5.5, and processing the fabric at a temperature of 120-135℃ for 20-60 minutes; (2) carrying hot washing, reduction clearing and acid neutralization on the fabric processed after the step (1); (3) immersing the fabric processed after the step (2) into a second dyeing liquid containing an acid dye, adding an acid into the second dyeing liquid to adjust the pH to 4.0-7.0 and processing the fabric at a temperature of 90-105℃ for 20-60 minutes; and (4) carrying out water washing on the fabric processed in the step (3)at a room temperature, draining the liquid and then carrying out acidic color fixing. By using the method, outstanding color fastness and quality is achieved; dyeing time is shortened; water consumption and energy consumption is saved.

Description

阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法Cationic dyeable polyester/polyester/nylon/spandex fabric dyeing method 技术领域Technical field
本发明属于纺织印染技术领域，具体涉及一种阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法。The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a method for dyeing cationic dyeable polyester/polyester/nylon/spandex fabric.
背景技术Background technique
随着纺织纤维材料的日益丰富，越来越多的合成纤维被开发出来，而多种合成纤维混纺、交织能够在性能上取长补短，不仅具有保暖舒适等服用性能，也因为不同的染色性能，使面料具备多元色彩，但是这对染整工艺提出越来越高的要求。With the increasing enrichment of textile fiber materials, more and more synthetic fibers have been developed, and a variety of synthetic fibers are blended and interwoven to complement each other in performance, not only for warmth and comfort, but also for different dyeing properties. The fabric has multiple colors, but this puts higher and higher requirements on the dyeing and finishing process.
普通涤纶纤维(以下均简称涤纶纤维)具有强度高、不易变形等优点，但是存在透气性差、吸湿性差等缺点。锦纶纤维耐磨性极好、吸湿性好等优点，但是存在透气性差、易皱折、易产生静电等缺点。氨纶纤维具有极佳的弹性，但是强度差、吸湿性差。阳离子可染涤纶纤维(英文名称为Cationic Dyeable PET，化学名称为聚对苯二甲酸乙二酯-5-钠磺基间苯二甲酸酯共聚物，又称阳离子改性涤纶纤维)具有抗毛球性好、手感柔软的特点，可仿毛织物。Ordinary polyester fibers (hereinafter referred to as polyester fibers) have the advantages of high strength and low deformation, but have disadvantages such as poor gas permeability and poor moisture absorption. Nylon fiber has excellent wear resistance and good moisture absorption, but it has the disadvantages of poor gas permeability, easy wrinkling, and easy generation of static electricity. Spandex fibers have excellent elasticity but poor strength and poor hygroscopicity. Cationic dyeable polyester fiber (English name is Cationic Dyeable PET, chemical name is polyethylene terephthalate-5-sodium sulfoisophthalate copolymer, also known as cationically modified polyester fiber) with anti-hair It has the characteristics of good ball and soft hand, and it can be like wool fabric.
对于涤纶纤维与阳离子可染涤纶纤维混纺或者交织织物以及涤纶纤维与锦纶纤维混纺或者交织的织物及其染色方法，已有文献报道。Fabrics and dyeing methods for blending or interlacing polyester fibers with cationic dyeable polyester fibers and blending or interlacing polyester fibers with nylon fibers have been reported in the literature.
但是对于锦纶纤维、阳离子可染涤纶纤维、涤纶纤维和氨纶纤维交织或者混纺的织物及其染色方法，目前尚未发现相关文献报道。However, for the fabrics and dyeing methods of nylon fiber, cationic dyeable polyester fiber, polyester fiber and spandex fiber interlaced or blended, no related literature reports have been found.
发明内容Summary of the invention
本发明的目的在于解决上述问题，提供一种染色效果较好、能耗较低的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法。The object of the present invention is to solve the above problems and provide a dyeing method for a cationic dyeable polyester/polyester/nylon/spandex fabric with better dyeing effect and lower energy consumption.
实现本发明上述目的的技术方案是：一种阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，具有以下步骤：The technical solution for achieving the above object of the present invention is: a method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric, which has the following steps:
①将织物浸在含有精炼乳化剂、分散染料以及阳离子染料的第一染液中，加酸调节pH为4.0～5.5，然后在120℃～135℃的温度下处理20min～60min，再降温至60℃以下排液；1 Immerse the fabric in the first dyeing solution containing refined emulsifier, disperse dye and cationic dye, adjust the pH to 4.0-5.5 with acid, then treat at 120 °C ~ 135 °C for 20min~60min, then cool down to 60 Drain below °C;
②将经过步骤①处理后的织物先进行50℃～70℃的热水洗10min～20min，再进行60℃～80℃的还原清洗20min～30min，最后进行55℃～65℃的酸中和10min～30min； 2 The fabric treated in step 1 is first washed with hot water at 50 ° C to 70 ° C for 10 min to 20 min, then subjected to reduction cleaning at 60 ° C to 80 ° C for 20 min to 30 min, and finally neutralized by acid at 55 ° C to 65 ° C for 10 min. 30min;
③将经过步骤②处理后的织物浸在含有酸性染料的第二染液中，加酸调节pH为4.0～7.0，然后在90℃～105℃的温度下处理20min～60min，再降温至60℃以下排液；3 The fabric treated in step 2 is immersed in a second dyeing solution containing an acid dye, acid is adjusted to a pH of 4.0 to 7.0, and then treated at a temperature of 90 ° C to 105 ° C for 20 min to 60 min, and then cooled to 60 ° C. The following drainage;
④将经过步骤③处理后的织物先进行室温(15℃～25℃，下同)水洗，排液后，再进行50℃～60℃的酸性固色15min～30min。4 The fabric treated in the step 3 is first washed with water at room temperature (15 ° C ~ 25 ° C, the same below), and after draining, the acid fixing at 50 ° C to 60 ° C is carried out for 15 min to 30 min.
上述步骤①中所述的第一染液是每升含有1.0g～3.0g精炼乳化剂、0.5g～1.0g高温分散均染剂、3.0g～7.0g元明粉、0.5g～1.5g沉淀防止剂、0.01g～2.0g分散染料以及0.25g～2.5g阳离子染料的水溶液；并且分散染料的总重量为织物重量的0.01％～2.0％，阳离子染料的总重量为织物重量的0.25％～2.5％。The first dyeing liquid described in the above step 1 contains 1.0 g to 3.0 g of refining emulsifier per liter, 0.5 g to 1.0 g of high-temperature dispersing leveling agent, 3.0 g to 7.0 g of elemental powder, and 0.5 g to 1.5 g of precipitate. a preventive agent, 0.01 g to 2.0 g of a disperse dye, and an aqueous solution of 0.25 g to 2.5 g of a cationic dye; and the total weight of the disperse dye is 0.01% to 2.0% by weight of the fabric, and the total weight of the cationic dye is 0.25% to 2.5 by weight of the fabric. %.
所述的精炼乳化剂的主要成分为聚氧乙烯壬基酚醚；所述的高温分散均染剂的主要成分为聚氧乙烯二乙基己醇醚与烷基酯硫酸盐化合物；所述的沉淀防止剂的主要成分为脂肪醇聚氧乙烯醚；所述的分散染料优选为分散荧光黄染料Neocron Yellow10GN；所述的阳离子染料包括为织物重量0.05％～0.5％的阳离子染料Kayacryl Rhodamine BL-ED和为织物重量0.2％～2.0％的阳离子染料Kayacryl Blue FP-ED。The main component of the refining emulsifier is polyoxyethylene nonylphenol ether; the main component of the high-temperature dispersing leveling agent is polyoxyethylene diethylhexyl ether and alkyl ester sulfate compound; The main component of the precipitation preventive agent is a fatty alcohol polyoxyethylene ether; the disperse dye is preferably a dispersed fluorescent yellow dye Neocron Yellow10GN; the cationic dye comprises a cationic dye Kayacryl Rhodamine BL-ED of 0.05% to 0.5% by weight of the fabric. And a cationic dye Kayacryl Blue FP-ED of 0.2% to 2.0% by weight of the fabric.
上述步骤②中所述的还原清洗采用的是每升含有1.0g～2.0g碳酸钠和1.0g～2.0g保险粉的水溶液；上述步骤②中所述的酸中和采用的是每升含有0.5g～0.7g冰醋酸的水溶液。The reduction cleaning described in the above step 2 is carried out using an aqueous solution containing 1.0 g to 2.0 g of sodium carbonate and 1.0 g to 2.0 g of the insulative powder per liter; the acid neutralization described in the above step 2 is 0.5 per liter. An aqueous solution of g to 0.7 g of glacial acetic acid.
上述步骤③中所述的第二染液是每升含有1.0g～2.0g酸性均染剂和0.05g～3.0g酸性染料的水溶液；并且酸性染料的总重量为织物重量的0.05％～3.0％。The second dyeing liquid described in the above step 3 is an aqueous solution containing 1.0 g to 2.0 g of an acid leveling agent and 0.05 g to 3.0 g of an acid dye per liter; and the total weight of the acid dye is 0.05% to 3.0% by weight of the fabric. .
所述的酸性均染剂的主要成分为烷基醇聚氧乙烯醚；所述的酸性染料优选为酸性染料Sunacid Orange GSN。The main component of the acid leveling agent is an alkyl alcohol ethoxylate; the acid dye is preferably an acid dye Sunacid Orange GSN.
上述步骤④中所述的酸性固色采用的是每升含有0.5g～1.5g酸性固色剂的水溶液；所述的酸性固色剂的主要成分为合成单宁酸衍生物。The acidic fixing used in the above step 4 is an aqueous solution containing 0.5 g to 1.5 g of an acid fixing agent per liter; and the main component of the acidic fixing agent is a synthetic tannic acid derivative.
所述阳离子可染涤纶/涤纶/锦纶/氨纶织物为锦纶纤维、阳离子可染涤纶纤维、涤纶纤维和氨纶纤维交织的织物或者锦纶纤维、阳离子可染涤纶纤维、涤纶纤维和氨纶纤维混纺的织物。The cationic dyeable polyester/polyester/nylon/spandex fabric is a fabric of nylon fiber, cationic dyeable polyester fiber, polyester fiber and spandex fiber interwoven fabric or nylon fiber, cationic dyeable polyester fiber, polyester fiber and spandex fiber.
本发明具有的积极效果：(1)本发明的方法通过选择合适的分散染料、阳离子染料以及酸性染料，从而能够实现阳离子可染涤纶/涤纶/锦纶/氨纶织物的染色，染色后的织物无色花、色斑等瑕疵，水洗色牢度和摩擦色牢度均较高，品质较好。 The invention has the positive effects: (1) The method of the invention can realize the dyeing of the cationic dyeable polyester/polyester/nylon/spandex fabric by selecting suitable disperse dyes, cationic dyes and acid dyes, and the dyed fabric is colorless. Flowers, stains, etc., the color fastness to washing and the color fastness to rubbing are high, and the quality is good.
(2)本发明的方法通过严格控制各染液的pH值及染色温度，能够实现涤纶纤维与阳离子可染涤纶纤维一浴染色，从而缩短了染色时间，减少了用水量，大大节约了能耗。(2) The method of the invention can achieve the one-bath dyeing of the polyester fiber and the cationic dyeable polyester fiber by strictly controlling the pH value and the dyeing temperature of each dyeing liquid, thereby shortening the dyeing time, reducing the water consumption, and greatly saving energy consumption. .
具体实施方式detailed description
(实施例1)(Example 1)
本实施例的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法具有以下步骤：The cationic dyeable polyester/polyester/nylon/spandex fabric dyeing method of the present embodiment has the following steps:
①将织物浸在第一染液中，加入冰醋酸调节第一染液的pH为5.0，然后在130℃的温度下同时进行精炼、染涤纶纤维以及染阳离子可染涤纶纤维30min，再降温至60℃以下排液。1 Dip the fabric in the first dye solution, add glacial acetic acid to adjust the pH of the first dye solution to 5.0, and then simultaneously refine, dye the polyester fiber and dye the cationic dyeable polyester fiber at 130 ° C for 30 min, then cool down to Discharge at 60 ° C or below.
该第一染液是每升含有2.0g精炼乳化剂、1.0g高温分散均染剂、5.0g元明粉、0.9g沉淀防止剂、0.08g分散染料以及0.91g阳离子染料的水溶液；并且分散染料的总重量为织物重量的0.08％，阳离子染料的总重量为织物重量的0.91％。The first dye solution is an aqueous solution containing 2.0 g of a refining emulsifier, 1.0 g of a high-temperature dispersing leveling agent, 5.0 g of a pigmentation powder, 0.9 g of a precipitation inhibitor, 0.08 g of a disperse dye, and 0.91 g of a cationic dye per liter; and a disperse dye The total weight is 0.08% by weight of the fabric and the total weight of the cationic dye is 0.91% by weight of the fabric.
其中，精炼乳化剂采用的是上海信守化工有限公司生产的SEM-35N精炼乳化剂，其主要成分为聚氧乙烯壬基酚醚；高温分散均染剂采用的是江苏守信化工股份有限公司生产的RDT-27N高温分散均染剂，其主要成分为聚氧乙烯二乙基己醇醚与烷基酯硫酸盐化合物；沉淀防止剂采用的是江苏德旺化工工业有限公司生产的沉淀防止剂HT-77，其主要成分为脂肪醇聚氧乙烯醚；分散染料采用的是上虞精联贸易有限公司提供的分散荧光黄染料Neocron Yellow 10GN；阳离子染料采用的是上海倚孚染料貿易有限公司生产的阳离子染料Kayacryl Rhodamine BL-ED和Kayacryl Blue FP-ED，阳离子染料Kayacryl Rhodamine BL-ED的重量为织物重量的0.17％，阳离子染料Kayacryl Blue FP-ED的重量为织物重量的0.74％。Among them, the refined emulsifier is the SEM-35N refining emulsifier produced by Shanghai Xinshou Chemical Co., Ltd., the main component of which is polyoxyethylene nonylphenol ether; the high-temperature dispersing leveling agent is produced by Jiangsu Shouxin Chemical Co., Ltd. RDT-27N high temperature dispersing leveling agent, its main component is polyoxyethylene diethyl hexanol ether and alkyl ester sulphate compound; the precipitation preventive agent is the precipitation inhibitor HT- produced by Jiangsu Dewang Chemical Industry Co., Ltd. 77, the main component is fatty alcohol polyoxyethylene ether; the disperse dye is the dispersion fluorescent yellow dye Neocron Yellow 10GN provided by Shangyu Jinglian Trading Co., Ltd.; the cationic dye is the cationic dye produced by Shanghai Yifu Dyestuff Trading Co., Ltd. Kayacryl Rhodamine BL-ED and Kayacryl Blue FP-ED, the cationic dye Kayacryl Rhodamine BL-ED weighed 0.17% by weight of the fabric, and the cationic dye Kayacryl Blue FP-ED weighed 0.74% by weight of the fabric.
本实施例采用的阳离子可染涤纶/涤纶/锦纶/氨纶织物为25％锦纶、30％阳离子可染涤纶、30％涤纶、15％氨纶交织弹力针织物。The cationic dyeable polyester/polyester/nylon/spandex fabric used in this embodiment is 25% nylon, 30% cationic dyeable polyester, 30% polyester, and 15% spandex interwoven elastic knitted fabric.
②将经过步骤①处理后的织物先进行60℃×10min的热水洗，再进行70℃×20min的还原清洗，最后进行60℃×10min的酸中和。2 The fabric treated in the step 1 is first subjected to hot water washing at 60 ° C for 10 minutes, and then subjected to reduction washing at 70 ° C for 20 minutes, and finally subjected to acid neutralization at 60 ° C for 10 minutes.
其中，还原清洗采用的是每升含有2.0g碳酸钠和2.0g保险粉的水溶液，酸中和采用的是每升含有0.6g冰醋酸的水溶液。Among them, the reduction washing was carried out using an aqueous solution containing 2.0 g of sodium carbonate and 2.0 g of the powder per liter, and the acid was neutralized with an aqueous solution containing 0.6 g of glacial acetic acid per liter.
③将经过步骤②处理后的织物浸在第二染液中，加入冰醋酸调节第二染液的pH为5.5，然后在98℃的温度下进行染锦纶纤维30min，再降温至60℃以下排液。3 The fabric treated in step 2 is immersed in the second dyeing solution, and the pH of the second dyeing solution is adjusted to 5.5 by adding glacial acetic acid, and then the nylon fiber is dyed at a temperature of 98 ° C for 30 min, and then cooled to below 60 ° C. liquid.
该第二染液是每升含有1.0g酸性均染剂和0.15g酸性染料的水溶液；并且酸性 染料的总重量为织物重量的0.15％。The second dye solution is an aqueous solution containing 1.0 g of an acid leveling agent and 0.15 g of an acid dye per liter; and acidic The total weight of the dye is 0.15% by weight of the fabric.
其中，酸性均染剂采用的是江苏德旺化工工业有限公司生产的酸性均染剂HT-33N，其主要成分为烷基醇聚氧乙烯醚；酸性染料采用的是江苏德旺化工工业有限公司生产的酸性染料Sunacid Orange GSN。Among them, the acid leveling agent is the acid leveling agent HT-33N produced by Jiangsu Dewang Chemical Industry Co., Ltd., the main component of which is alkyl alcohol ethoxylate; the acid dye is Jiangsu Dewang Chemical Industry Co., Ltd. Produced acid dye Sunacid Orange GSN.
④将经过步骤③处理后的织物先进行室温水洗，排液后，再在60℃下进行酸性固色20min。4 The fabric treated in the step 3 was first washed with water at room temperature, and after draining, it was acid-fixed at 60 ° C for 20 min.
其中，酸性固色采用的是每升含有1.0g酸性固色剂的水溶液，该酸性固色剂采用的是苏州和泰化工有限公司生产的HT-GL酸性固色剂，其主要成分为合成单宁酸衍生物。Among them, the acid fixing color is an aqueous solution containing 1.0 g of an acidic fixing agent per liter, and the acidic fixing agent is an HT-GL acidic fixing agent produced by Suzhou Hetai Chemical Co., Ltd., the main component of which is a synthetic single Ninic acid derivatives.
(实施例2～实施例4)(Examples 2 to 4)
各实施例的染色方法与实施例1基本相同，不同之处见表1。The dyeing method of each example was substantially the same as that of Example 1, and the difference is shown in Table 1.
表1Table 1
Figure PCTCN2016106384-appb-000001
Figure PCTCN2016106384-appb-000001
各实施例染色后的织物均没有色花、色斑等瑕疵，水洗色牢度(参照GB/T3921-2008)和摩擦色牢度(参照GB/T3920-2008)均达到4～5级。 In the dyed fabrics of the examples, there were no enamels such as color flowers and stains, and the color fastness to washing (refer to GB/T3921-2008) and the color fastness to rubbing (refer to GB/T3920-2008) all reached 4 to 5.

Claims (7)

  1. 一种阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于具有以下步骤：A cationic dyeable polyester/polyester/nylon/spandex fabric dyeing method characterized by the following steps:
    ①将织物浸在含有精炼乳化剂、分散染料以及阳离子染料的第一染液中，加酸调节pH为4.0～5.5，然后在120℃～135℃的温度下处理20min～60min，再降温至60℃以下排液；1 Immerse the fabric in the first dyeing solution containing refined emulsifier, disperse dye and cationic dye, adjust the pH to 4.0-5.5 with acid, then treat at 120 °C ~ 135 °C for 20min~60min, then cool down to 60 Drain below °C;
    ②将经过步骤①处理后的织物依次进行热水洗、还原清洗以及酸中和；2 The fabric treated by the step 1 is sequentially subjected to hot water washing, reduction washing and acid neutralization;
    ③将经过步骤②处理后的织物浸在含有酸性染料的第二染液中，加酸调节pH为4.0～7.0，然后在90℃～105℃的温度下处理20min～60min，再降温至60℃以下排液；3 The fabric treated in step 2 is immersed in a second dyeing solution containing an acid dye, acid is adjusted to a pH of 4.0 to 7.0, and then treated at a temperature of 90 ° C to 105 ° C for 20 min to 60 min, and then cooled to 60 ° C. The following drainage;
    ④将经过步骤③处理后的织物进行室温水洗，排液后再进行酸性固色。4 The fabric treated in the step 3 is washed with water at room temperature, and then subjected to acid fixation after liquid discharge.
  2. 根据权利要求1所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：上述步骤①中所述的第一染液是每升含有1.0g～3.0g精炼乳化剂、0.5g～1.0g高温分散均染剂、3.0g～7.0g元明粉、0.5g～1.5g沉淀防止剂、0.01g～2.0g分散染料以及0.25g～2.5g阳离子染料的水溶液；并且分散染料的总重量为织物重量的0.01％～2.0％，阳离子染料的总重量为织物重量的0.25％～2.5％；所述的精炼乳化剂的主要成分为聚氧乙烯壬基酚醚；所述的高温分散均染剂的主要成分为聚氧乙烯二乙基己醇醚与烷基酯硫酸盐化合物；所述的沉淀防止剂的主要成分为脂肪醇聚氧乙烯醚。The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to claim 1, wherein the first dyeing liquid in the above step 1 contains 1.0 g to 3.0 g of refined emulsifier per liter, 0.5. g to 1.0 g of a high-temperature disperse leveling agent, 3.0 g to 7.0 g of a plain powder, 0.5 g to 1.5 g of a precipitation preventive agent, 0.01 g to 2.0 g of a disperse dye, and an aqueous solution of 0.25 g to 2.5 g of a cationic dye; The total weight is 0.01% to 2.0% by weight of the fabric, and the total weight of the cationic dye is 0.25% to 2.5% by weight of the fabric; the main component of the refining emulsifier is polyoxyethylene nonylphenol ether; The main component of the leveling agent is a polyoxyethylene diethylhexyl ether and an alkyl ester sulfate compound; the main component of the precipitation inhibitor is a fatty alcohol polyoxyethylene ether.
  3. 根据权利要求1所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：上述步骤③中所述的第二染液是每升含有1.0g～2.0g酸性均染剂和0.05g～3.0g酸性染料的水溶液；并且酸性染料的总重量为织物重量的0.05％～3.0％；所述的酸性均染剂的主要成分为烷基醇聚氧乙烯醚。The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to claim 1, wherein the second dyeing liquid in the above step 3 contains 1.0 g to 2.0 g of an acid leveling agent per liter and An aqueous solution of 0.05 g to 3.0 g of an acid dye; and the total weight of the acid dye is 0.05% to 3.0% by weight of the fabric; and the main component of the acid leveling agent is an alkyl alcohol ethoxylate.
  4. 根据权利要求1至3之一所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：所述的分散染料为分散荧光黄染料Neocron Yellow 10GN；所述的阳离子染料包括为织物重量0.05％～0.5％的阳离子染料Kayacryl Rhodamine BL-ED和为织物重量0.2％～2.0％的阳离子染料Kayacryl Blue FP-ED；所述的酸性染料为酸性染料Sunacid Orange GSN。The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to any one of claims 1 to 3, wherein the disperse dye is a dispersed fluorescent yellow dye Neocron Yellow 10GN; The cationic dye Kayacryl Rhodamine BL-ED is 0.05% to 0.5% by weight of the fabric and the cationic dye Kayacryl Blue FP-ED is 0.2% to 2.0% by weight of the fabric; the acid dye is the acid dye Sunacid Orange GSN.
  5. 根据权利要求1至3之一所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：上述步骤①中所述的第一染液加酸调节pH为5.0，处理温度为130℃；上述步骤③中所述的第二染液加酸调节pH为5.5，处理温度为98℃。 The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to any one of claims 1 to 3, wherein the first dyeing solution described in the above step 1 is acid-adjusted to have a pH of 5.0, and the treatment temperature is 130 ° C; the second dye solution described in the above step 3 is acid-adjusted to pH 5.5, and the treatment temperature is 98 ° C.
  6. 根据权利要求4所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：上述步骤①中所述的第一染液加酸调节pH为5.0，处理温度为130℃；上述步骤③中所述的第二染液加酸调节pH为5.5，处理温度为98℃。The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to claim 4, wherein the first dyeing solution described in the above step 1 is acid-adjusted to have a pH of 5.0 and a treatment temperature of 130 ° C; The second dye solution described in step 3 was acid-adjusted to pH 5.5 and the treatment temperature was 98 °C.
  7. 根据权利要求1所述的阳离子可染涤纶/涤纶/锦纶/氨纶织物染色方法，其特征在于：所述阳离子可染涤纶/涤纶/锦纶/氨纶织物为锦纶纤维、阳离子可染涤纶纤维、涤纶纤维和氨纶纤维交织的织物或者锦纶纤维、阳离子可染涤纶纤维、涤纶纤维和氨纶纤维混纺的织物。 The method for dyeing a cationic dyeable polyester/polyester/nylon/spandex fabric according to claim 1, wherein the cationic dyeable polyester/polyester/nylon/spandex fabric is a nylon fiber, a cationic dyeable polyester fiber, and a polyester fiber. Fabric blended with spandex fibers or fabric blended with nylon fibers, cationic dyeable polyester fibers, polyester fibers and spandex fibers.
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