WO2020207003A1 - 一种双色效应经编绒类织物的制备方法 - Google Patents

一种双色效应经编绒类织物的制备方法 Download PDF

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WO2020207003A1
WO2020207003A1 PCT/CN2019/115857 CN2019115857W WO2020207003A1 WO 2020207003 A1 WO2020207003 A1 WO 2020207003A1 CN 2019115857 W CN2019115857 W CN 2019115857W WO 2020207003 A1 WO2020207003 A1 WO 2020207003A1
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fabric
owf
color effect
content
effect warp
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PCT/CN2019/115857
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French (fr)
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马丽芳
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江苏意瑞达纺织科技有限公司
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/47—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds
    • D06M13/473—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds having five-membered heterocyclic rings
    • 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
    • D06P1/44—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
    • D06P1/653—Nitrogen-free carboxylic acids or their salts
    • D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
    • 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
    • D06P3/8276—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters

Definitions

  • the invention belongs to the field of fabrics, and relates to a preparation method of a fabric, in particular to a preparation method of a two-color effect warp knitting fabric.
  • the purpose of the present invention is to provide a method for preparing two-color effect warp-knitted pile fabric in order to overcome the shortcomings of the prior art.
  • the technical solution adopted by the present invention is: a method for preparing two-color effect warp knitting fabric, which includes the following steps:
  • Pre-defined fabric shape place the fabric at 160-190°C for 50-70 seconds, and the fabric is woven with PET/PBT composite yarn;
  • step (b) the soaking temperature is 50-80° C. and the time is 10-30 min.
  • the weight of the two-color effect warp knitting fabric is 320-337g/m 2 .
  • step (a) the mass ratio of the PET and the PBT is 1:1.
  • step (d) before washing, the fabric is sent to the setting machine for softening and finishing, and the softening liquid is padding.
  • the softening liquid includes 10-20 g/L of softening agent, 5-10 g/L of antistatic agent and 5-6 g/L of smoothing agent.
  • step (d) the setting temperature of the setting machine is 160-170°C, and the fabric moving speed is 8-10 m/min.
  • the present invention has the following advantages compared with the prior art: the method for preparing the two-color effect warp knitting fabric of the present invention is achieved by immersing the fabric in a specific immersion liquid and working liquid, and matching a specific dyeing process In this way, PET fiber and PBT fiber can be dyed to form dark and light colors, and different shrinkage and curling degrees can be formed under the action of moisture and heat, thereby forming different pile heights, thicknesses and curling effects.
  • Figure 1 is an appearance diagram of the two-color effect warp knitting fabric prepared in Example 1.
  • the preparation method of the two-color effect warp knitting velvet fabric of the present invention includes the following steps: (a) Fabric pre-shaping: placing the fabric at 160-190°C for 50-70s, and the fabric is knitted by PET/PBT composite yarn (In order to make the cloth surface smooth and improve the dimensional stability, the fabric needs to be pre-shaped before dyeing.
  • the PET fiber and PBT fiber can be dyed to form dark and light colors, and different shrinkage and curling degrees are formed under the action of damp heat, thereby forming different The fluff height, thickness and curling effect.
  • the above method also includes (e) combing: the fabric is combed multiple times to make the fluff evenly dispersed.
  • step (b) the temperature of the soaking is 50-80°C and the time is 10-30 min.
  • the grammage of the two-color effect warp-knitted fleece fabric is 320-337g/m 2 .
  • step (a) the mass ratio of the PET and the PBT is 1:1.
  • step (d) before washing, the fabric is sent to the setting machine for softening and finishing, and the softening liquid is padding.
  • the softening liquid includes 10-20 g/L of softening agent, 5-10 g/L of antistatic agent and 5-6 g/L of smoothing agent.
  • step (d) the setting temperature of the setting machine is 160-170°C, and the fabric moving speed is 8-10m/min.
  • This embodiment provides a method for preparing a two-color effect warp-knitted fleece fabric, which includes the following steps:
  • the above fabric is made of plush yarn (the plush yarn is 150D96F PET/PBT composite yarn; the mass ratio of PET fiber and PBT fiber in the plush yarn is 1:1), which is knitted by 5 combs on a double needle bed warp knitting machine (Front comb organization is GB1: 3-2-2-2/0-1-1-1//GB2: 0-1-1-1/2-1-1-1//, middle comb organization is GB3: 0-1-0-1/1-0-1-0//, the back comb organization is GB4: 3-3-3-2/0-0-0-1//GB5: 0-0-0-1 /2-2-2-1//, 5 combs are fully covered with 150D96f PBT/PET composite yarn), so that the formed fabric has a suede layer and a bottom layer (both suede layer and bottom layer are made of 150D96F PET/PBT composite yarn),
  • Fabric pre-shape place the fabric at 180°C for pre-shape, and the setting time is 60s;
  • step (c) Dyeing: take out the fabric treated in step (b) and immerse it in a working solution at 60°C, heat it up to 100°C at a rate of 1 to 1.5°C/min, and then cool it down to 60°C after keeping it warm for 30 minutes;
  • the liquid is the second aqueous solution containing acetic acid, ammonium sulfate, diffusing agent and dye, and its pH is 5-6;
  • the volume content of acetic acid (98% glacial acetic acid can be used) is 0.5 mL/L, and the content of ammonium sulfate is 3% (owf), the content of diffusing agent (Setamol) is 1% (owf), and the content of dye (disperse blue 72) is 1% (owf;
  • the bath ratio of the dye is 1:40, that is, the weight ratio of the dye to the fabric);
  • This embodiment provides a method for preparing a two-color effect warp-knitted fleece fabric, which includes the following steps:
  • Fabric pre-shape place the fabric at 160°C for pre-shape, the setting time is 70s;
  • step (c) Dyeing: take out the fabric treated in step (b) and immerse it in a working solution at 60°C, heat it up to 100°C at a rate of 1 to 1.5°C/min, and then cool it down to 60°C after keeping it warm for 30 minutes;
  • the liquid is the second aqueous solution containing acetic acid, ammonium sulfate, diffusing agent and dye, and its pH is 5-6;
  • the volume content of acetic acid (98% glacial acetic acid can be used) is 0.4mL/L, and the content of ammonium sulfate is 2% (owf), the content of the diffusing agent is 0.5% (owf), and the content of the dye is 1% (owf;
  • the bath ratio of the dye is 1:40, that is, the weight ratio of the dye to the fabric);
  • This embodiment provides a method for preparing a two-color effect warp-knitted fleece fabric, which includes the following steps:
  • Fabric pre-shape place the fabric at 190°C for pre-shape, and the setting time is 50s;
  • step (c) Dyeing: take out the fabric treated in step (b) and immerse it in a working solution at 60°C, heat it up to 100°C at a rate of 1 to 1.5°C/min, and then cool it down to 60°C after keeping it warm for 30 minutes;
  • the liquid is the second aqueous solution containing acetic acid, ammonium sulfate, diffusing agent and dye, and its pH is 5-6;
  • the volume content of acetic acid (98% glacial acetic acid can be used) is 0.4mL/L, and the content of ammonium sulfate is 5% (owf), the content of the diffusing agent is 2% (owf), and the content of the dye is 2% (owf;
  • the liquor ratio of the dye is 1:40, that is, the weight ratio of the dye to the fabric);
  • This embodiment provides a method for preparing a two-color effect warp-knitted fleece fabric, which is basically the same as that in Embodiment 1, except that the mass ratio of PET fiber and PBT fiber in the plush yarn is 1:3.
  • This embodiment provides a method for preparing a two-color effect warp knitted pile fabric, which is basically the same as that in Example 1, except that the mass ratio of PET fiber and PBT fiber in the pile yarn is 2:1.
  • This embodiment provides a method for preparing two-color effect warp-knitted fleece fabric, which is basically the same as that in Example 1, except that in step (d), the fabric is sent to the setting machine for softening and finishing before washing.
  • Liquid; Softening liquid includes softening agent (FST-130) 10 ⁇ 20g/L, antistatic agent (SN-01) 5 ⁇ 10g/L and smoothing agent (DY370) 5 ⁇ 6g/L; setting temperature of setting machine is 160 ⁇ 170°C, the fabric moving speed is 8 ⁇ 10m/min.
  • This example provides a method for preparing warp knitted velvet fabric, which is basically the same as that in Example 1, except that step (b) is not performed.
  • This example provides a preparation method of warp knitted velvet fabric, which is basically the same as that in Example 1, except that step (b) does not contain 1-sulfobutyl-2-methyl-3-hexadecane Alkyl imidazole hydrogen sulfate.
  • This example provides a method for preparing warp knitted fleece fabric, which is basically the same as that in Example 1, except that step (c) does not contain ammonium sulfate.
  • the warp-knitted fleece fabric in Example 1 has a good hand feeling and a two-color effect (as shown in Figure 1, it presents a blue and light two-color);
  • Example 2 and Examples The hand feeling and two-color effect of the warp knitted velvet fabric in 3 are worse than those in Example 1.
  • the warp knitted velvet fabric in Example 4 is softer and the color is too bright; the warp knitted velvet fabric in Example 5 has a stiff hand feel, The color is lighter and not conducive to distinguishing.
  • the hand feeling of the warp knitting fabric in Example 6 is slightly better than that in Example 1.
  • the warp-knitted fleece fabrics in Comparative Example 1 and Comparative Example 3 have poor coloring effects, and the warp-knitted fleece fabrics in Comparative Example 2 have significantly worse pilling resistance than those in Example 1.
  • the specific results are shown in Table 1.
  • Velvety feel and softness are the results of comprehensive evaluation after the touch of 30 employees (5 groups, 6 people in each group) who have worked for more than 5 years;
  • the pilling resistance is the result of 1000 rubbing measurements using the Martindale instrument method: it is divided into 5 grades of standard samples for comparison, grade 1 is the worst, and grade 5 is the best;
  • the rubbing fastness is the degree of discoloration of the fabric after rubbing (this application refers to dry rubbing).
  • the degree of staining of the white cloth is used as the evaluation principle. It is divided into 5 levels (1 to 5). The larger the value, the better the rubbing fastness.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

本发明涉及一种双色效应经编绒类织物的制备方法，它包括以下步骤：（a）织物预定形；（b）前处理：将织物放入浸渍液中进行浸泡；（c）染色：将织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温20～40min后再降温至60℃；所述工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；所述醋酸的体积含量为0.4～0.8mL/L，所述硫酸铵的含量为2～5％（o.w.f），所述扩散剂的含量为0.5～2％（o.w.f），所述染料的含量为1～2％（o.w.f）；（d）水洗和烘干。通过将织物浸入特定的浸渍液和工作液中，并配合特定的染色工艺，这样能够对PET纤维和PBT纤维进行染色而形成深浅色，在湿热作用下形成不同的收缩和卷曲程度，从而形成不同的绒毛高度、粗细和卷曲效果。

Description

一种双色效应经编绒类织物的制备方法 技术领域
本发明属于织物领域，涉及一种织物的制备方法，具体涉及一种双色效应经编绒类织物的制备方法。
背景技术
随着针织面料向家纺领域的发展，具有不同外观效果的针织面料层出不穷；其中舒适、实用并具有时尚外观的经编绒类织物深受市欢迎，特别是具有不同外观效果(即双色效果)的面料深受消费者喜爱。但是双色效果的绒类织物一般需要采用提花工艺方能达到此效果，制作工艺较复杂，成本较高。
发明内容
本发明目的是为了克服现有技术的不足而提供一种双色效应经编绒类织物的制备方法。
为达到上述目的，本发明采用的技术方案是：一种双色效应经编绒类织物的制备方法，它包括以下步骤：
(a)织物预定形：将织物置于160～190℃定形50～70s，所述织物采用PET/PBT复合纱编织而成；
(b)前处理：将织物放入浸渍液中进行浸泡，所述浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；所述Na 2CO 3的浓度为0.5～2％(o.w.f)，所述Na 2SiO 3的浓度为0.3～0.8％(o.w.f)，所述皂片的浓度为1～3％(o.w.f)，所述1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为0.5～1％(o.w.f)；
(c)染色：将织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温20～40min后再降温至60℃；所述工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；所述醋酸的体积含量为0.4～0.8mL/L，所述硫酸铵的含量为2～5％(o.w.f)，所述扩散剂的含量为0.5～2％(o.w.f)，所述染料的含量为1～2％(o.w.f)；
(d)水洗和烘干：将织物取出后用水清洗，置于160～190℃烘干50～70s即可。
优化地，它还包括：(e)梳毛：对织物进行多次梳毛处理。
优化地，步骤(b)中，所述浸泡的温度为50～80℃、时间为10～30min。
优化地，所述双色效应经编绒类织物的克重为320～337g/m 2。
优化地，步骤(a)中，所述PET和所述PBT的质量比为1：1。
优化地，步骤(d)中，清洗前将织物送至定型机进行柔软整理，浸轧柔软液。
优化地，步骤(d)中，所述柔软液包括柔软剂10～20g/L、抗静电剂5～10g/L和平滑剂5～6g/L。
优化地，步骤(d)中，所述定型机的定型温度为160～170℃，织物移动速度为8～10m/min。
由于上述技术方案运用，本发明与现有技术相比具有下列优点：本发明双色效应经编绒类织物的制备方法，通过将织物浸入特定的浸渍液和工作液中，并配合特定的染色工艺，这样能够对PET纤维和PBT纤维进行染色而形成深浅色，在湿热作用下形成不同的收缩和卷曲程度，从而形成不同的绒毛高度、粗细和卷曲效果。
附图说明
图1为实施例1中制备的双色效应经编绒类织物外观图。
具体实施方式
本发明双色效应经编绒类织物的制备方法，它包括以下步骤：(a)织物预定形：将织物置于160～190℃定形50～70s，所述织物采用PET/PBT复合纱编织而成(为使布面平整，提高尺寸稳定性，染色前需对织物进行预定形处理，预定形时需要控制好温度和时间，以使布面获得较好的外观效果)；(b)前处理：将织物放入浸渍液中进行浸泡，所述浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；所述Na 2CO 3的浓度为0.5～2％(o.w.f)，所述Na 2SiO 3的浓度为0.3～0.8％(o.w.f)，所述皂片的浓度为1～3％(o.w.f)，所述1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为0.5～1％(o.w.f)；(c)染色：将织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温20～40min后再降温至60℃；所述工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；所述醋酸的体积含量为0.4～0.8mL/L，所述硫酸铵的含量为2～5％(o.w.f)，所述扩散剂的含量为0.5～2％(o.w.f)，所述染料(市售的常规分散染料)的含量为1～2％(o.w.f)；(d)水洗和烘干：将织物取出后用水清洗，去除未能上染到织物上的染料；随后置于160～190℃烘干50～70s即可，温度过高或者时间过长都会严重影响织物表面的效果。通过将织物浸入特定的浸渍液和工作液中，并配合特定的染色工艺，这样能够对PET纤维和PBT纤维进行染色而形成深浅色，在湿热作用下形成不同的收缩和卷曲程度，从而形成不同的绒毛高度、粗细和卷曲效果。
上述方法还还包括(e)梳毛：对织物进行多次梳毛处理，以使绒毛分散均匀。步骤(b)中，所述浸泡的温度为50～80℃、时间为10～30min。所述双色效应经编绒类织物的克重为320～337g/m 2。步骤(a)中，所述PET和所述PBT的质量比为1：1。优化地，步骤(d)中，清洗前将织物送至定型机进行柔软整理，浸轧柔软液。步骤(d)中，所述柔软液包括柔软剂 10～20g/L、抗静电剂5～10g/L和平滑剂5～6g/L。步骤(d)中，所述定型机的定型温度为160～170℃，织物移动速度为8～10m/min。
下面将结合对本发明优选实施方案进行详细说明：
实施例1
本实施例提供一种双色效应经编绒类织物的制备方法，它包括以下步骤：
上述织物采用毛绒纱(毛绒纱为150D96F的PET/PBT复合纱；毛绒纱中PET纤维和PBT纤维的质量比为1：1)在双针床经编机上采用5把梳编织而成(前梳组织为GB1：3-2-2-2/0-1-1-1//GB2：0-1-1-1/2-1-1-1//，中梳组织为GB3：0-1-0-1/1-0-1-0//，后梳组织为GB4：3-3-3-2/0-0-0-1//GB5：0-0-0-1/2-2-2-1//，5把梳都满穿150D96f的PBT/PET复合纱)，使得形成的织物具有绒面层和底层(绒面层和底层均采用150D96F的PET/PBT复合纱)，
(a)织物预定形：将织物置于180℃进行预定形，定形时间为60s；
(b)前处理：将织物放入浸渍液中，升温至60℃，浸渍20min；浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；Na 2CO 3的浓度为1％(o.w.f)，Na 2SiO 3的浓度为0.5％(o.w.f)，皂片的浓度为2％(o.w.f)，1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为0.5％(o.w.f)；o.w.f是各组分的浓度单位，其以织物重量为基准；
(c)染色：将步骤(b)处理后的织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温30min后再降温至60℃；工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；醋酸(可以采用98％的冰醋酸)的体积含量为0.5mL/L，硫酸铵的含量为3％(o.w.f)，扩散剂(Setamol)的含量为1％(o.w.f)，染料(分散蓝72)的含量为1％(o.w.f；染料的浴比为1：40，即染料与织物的重量比)；
(d)水洗和烘干：将织物取出后用水清洗，置于180℃烘干60s；
(e)梳毛：对织物进行多次梳毛处理使绒毛分散均匀，最终的织物克重为320～337g/m 2。
实施例2
本实施例提供一种双色效应经编绒类织物的制备方法，它包括以下步骤：
(a)织物预定形：将织物置于160℃进行预定形，定形时间为70s；
(b)前处理：将织物放入浸渍液中，升温至50℃，浸渍30min；浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；Na 2CO 3的浓度为0.5％(o.w.f)，Na 2SiO 3的浓度为0.3％(o.w.f)，皂片的浓度为1％(o.w.f)，1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为1％(o.w.f)；o.w.f是各组分的浓度单位，其以织物重量为基准；
(c)染色：将步骤(b)处理后的织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温30min后再降温至60℃；工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；醋酸(可以采用98％的冰醋酸)的体积含量为0.4mL/L，硫酸铵的含量为2％(o.w.f)，扩散剂的含量为0.5％(o.w.f)，染料的含量为1％(o.w.f；染料的浴比为1：40，即染料与织物的重量比)；
(d)水洗和烘干：将织物取出后用水清洗，置于160℃烘干70s；
(e)梳毛：对织物进行多次梳毛处理使绒毛分散均匀，最终的织物克重为320-337g/m 2。
实施例3
本实施例提供一种双色效应经编绒类织物的制备方法，它包括以下步骤：
(a)织物预定形：将织物置于190℃进行预定形，定形时间为50s；
(b)前处理：将织物放入浸渍液中，升温至80℃，浸渍10min；浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；Na 2CO 3的浓度为2％(o.w.f)，Na 2SiO 3的浓度为0.8％(o.w.f)，皂片的浓度为3％(o.w.f)，1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为0.5％(o.w.f)；o.w.f是各组分的浓度单位，其以织物重量为基准；
(c)染色：将步骤(b)处理后的织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温30min后再降温至60℃；工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；醋酸(可以采用98％的冰醋酸)的体积含量为0.4mL/L，硫酸铵的含量为5％(o.w.f)，扩散剂的含量为2％(o.w.f)，染料的含量为2％(o.w.f；染料的浴比为1：40，即染料与织物的重量比)；
(d)水洗和烘干：将织物取出后用水清洗，置于190℃烘干50s；
(e)梳毛：对织物进行多次梳毛处理使绒毛分散均匀，最终的织物克重为320-337g/m 2。
实施例4
本实施例提供一种双色效应经编绒类织物的制备方法，与实施例1中的基本一致，不同的是：毛绒纱中PET纤维和PBT纤维的质量比为1：3。
实施例5
本实施例提供一种双色效应经编绒类织物的制备方法，与实施例1中的基本一致，不同的是：毛绒纱中PET纤维和PBT纤维的质量比为2：1。
实施例6
本实施例提供一种双色效应经编绒类织物的制备方法，与实施例1中的基本一致，不同的是步骤(d)中，清洗前将织物送至定型机进行柔软整理，浸轧柔软液；柔软液包括柔软剂 (FST-130)10～20g/L、抗静电剂(SN-01)5～10g/L和平滑剂(DY370)5～6g/L；定型机的定型温度为160～170℃，织物移动速度为8～10m/min。
对比例1
本例提供一种经编绒类织物的制备方法，与实施例1中的基本一致，不同的是：未进行步骤(b)。
对比例2
本例提供一种经编绒类织物的制备方法，与实施例1中的基本一致，不同的是：步骤(b)中不含有1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐。
对比例3
本例提供一种经编绒类织物的制备方法，与实施例1中的基本一致，不同的是：步骤(c)中不含有硫酸铵。
上述实施例中获得的经编绒类织物中，实施例1中的经编绒类织物具有较好的手感和双色效应(如图1所示，呈现蓝淡双色)；实施例2和实施例3中的经编绒类织物手感和双色效应差于实施例1中的；实施例4中的经编绒类织物更柔软，颜色过于艳丽；实施例5中的经编绒类织物手感生硬，颜色较淡而不利于区分，实施例6中的经编绒类织物手感略优于实施例1中的。对比例1和对比例3中的经编绒类织物着色效果较差，对比例2中的经编绒类织物抗起球性明显差于实施例1中的，具体结果见表1。
表1实施例1-6、对比例1-3中经编绒类织物的性能测试表
  绒感 柔软性 抗起球性 摩擦牢度
实施例1 良 良 良 3～4
实施例2 良 良 良 3～4
实施例3 良 良 良 3～4
实施例4 良 优 一般 2
实施例5 一般 一般 优 4
实施例6 良 优 良 4
对比例1 一般 一般 一般 2
对比例2 良 良 一般 2
对比例3 良 良 良 2
注：绒感、柔软性是分别经30名工龄5年以上员工(分5组，每组6人)触摸后综合评定所得结果；
抗起球性是采用马丁代尔仪器法摩擦1000次测量的结果：分为5级标准样对比获得，1 级最差，5级最好；
摩擦牢度是织物经过摩擦后的掉色程度(本申请指干态摩擦)，以白布沾色程度作为评价原则，共分5级(1～5)，数值越大，表示摩擦牢度越好。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (8)

  1. 一种双色效应经编绒类织物的制备方法，其特征在于，它包括以下步骤：
    (a)织物预定形：将织物置于160～190℃定形50～70s，所述织物采用PET/PBT复合纱编织而成；
    (b)前处理：将织物放入浸渍液中进行浸泡，所述浸渍液为含有Na 2CO 3、Na 2SiO 3、皂片和1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的第一水溶液；所述Na 2CO 3的浓度为0.5～2％(o.w.f)，所述Na 2SiO 3的浓度为0.3～0.8％(o.w.f)，所述皂片的浓度为1～3％(o.w.f)，所述1-磺酸丁基-2-甲基-3-十六烷基咪唑硫酸氢盐的浓度为0.5～1％(o.w.f)；
    (c)染色：将织物取出后浸入60℃的工作液中，以1～1.5℃/min的速度将其升温至100℃，保温20～40min后再降温至60℃；所述工作液为含有醋酸、硫酸铵、扩散剂和染料的第二水溶液，其pH为5～6；所述醋酸的体积含量为0.4～0.8mL/L，所述硫酸铵的含量为2～5％(o.w.f)，所述扩散剂的含量为0.5～2％(o.w.f)，所述染料的含量为1～2％(o.w.f)；
    (d)水洗和烘干：将织物取出后用水清洗，置于160～190℃烘干50～70s即可。
  2. 根据权利要求1所述双色效应经编绒类织物的制备方法，其特征在于，它还包括：
    (e)梳毛：对织物进行多次梳毛处理。
  3. 根据权利要求1所述双色效应经编绒类织物的制备方法，其特征在于：步骤(b)中，所述浸泡的温度为50～80℃、时间为10～30min。
  4. 根据权利要求1所述双色效应经编绒类织物的制备方法，其特征在于：所述双色效应经编绒类织物的克重为320～337g/m 2。
  5. 根据权利要求1所述双色效应经编绒类织物的制备方法，其特征在于：步骤(a)中，所述PET和所述PBT的质量比为1：1。
  6. 根据权利要求1所述双色效应经编绒类织物的制备方法，其特征在于：步骤(d)中，清洗前将织物送至定型机进行柔软整理，浸轧柔软液。
  7. 根据权利要求6所述双色效应经编绒类织物的制备方法，其特征在于：步骤(d)中，所述柔软液包括柔软剂10～20g/L、抗静电剂5～10g/L和平滑剂5～6g/L。
  8. 根据权利要求6所述双色效应经编绒类织物的制备方法，其特征在于：步骤(d)中，所述定型机的定型温度为160～170℃，织物移动速度为8～10m/min。
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