WO2018049726A1 - Wetting transfer printing method for chinlon fibre/cotton fibre interwoven fabric - Google Patents

Wetting transfer printing method for chinlon fibre/cotton fibre interwoven fabric Download PDF

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Publication number
WO2018049726A1
WO2018049726A1 PCT/CN2016/106390 CN2016106390W WO2018049726A1 WO 2018049726 A1 WO2018049726 A1 WO 2018049726A1 CN 2016106390 W CN2016106390 W CN 2016106390W WO 2018049726 A1 WO2018049726 A1 WO 2018049726A1
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interwoven fabric
cotton fiber
fiber
nylon fiber
cotton
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PCT/CN2016/106390
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French (fr)
Chinese (zh)
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黄庄芳容
左凯杰
颜怀成
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黄庄芳容
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Publication of WO2018049726A1 publication Critical patent/WO2018049726A1/en

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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
    • D06P1/38—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 reactive 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
    • D06P1/39—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
    • 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
    • D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl 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
    • D06P5/003—Transfer printing

Definitions

  • the invention belongs to the technical field of textile printing, and particularly relates to a wet transfer printing method of nylon fiber/cotton fiber interwoven fabric.
  • Nylon fabrics are generally printed with acid dyes under acidic conditions.
  • Cotton fabrics are generally printed with reactive dyes under alkaline conditions. Their respective production processes are very mature and account for a large proportion of textile printing in China.
  • nylon fiber/cotton fiber interwoven fabric when the nylon content is large (usually above 90%), the cotton fiber can be neglected and the acid dye can be used for printing separately; similarly, the cotton content is large (usually also at 90).
  • the nylon fiber can be neglected and the reactive dye can be used for individual printing.
  • the content of nylon fiber is close to that of cotton fiber, it is impossible to use a single acid dye or reactive dye for printing. Otherwise, only one fiber can be dyed, and the other fiber is white, which causes the cloth surface to become a twist color.
  • Unfortunately affect the appearance quality of printed products.
  • the object of the present invention is to solve the above problems, and to provide a wet-dye transfer printing method of a nylon fiber/cotton fiber interwoven fabric which is not only saturated in color, but also has a smooth and natural printing pattern, and has soft hand feeling and good fastness.
  • the technical solution for achieving the above object of the present invention is: a nylon fiber/cotton fiber interwoven fabric wet transfer printing method, which has the following steps:
  • step 3 The wetted nylon fiber/cotton fiber interwoven fabric obtained in step 2 is bonded to the printing film obtained in step 1, and is pressed into the transfer device to control the running speed and transfer of the nylon fiber/cotton fiber interwoven fabric. Pressure, the pattern on the printed film is clearly transferred to the surface of the nylon fiber/cotton fiber interwoven fabric; After the device, the nylon fiber/cotton fiber interwoven fabric is separated from the printed film, and the transferred film is separately wound, and the nylon fiber/cotton fiber interwoven fabric is dried by a tensionless dryer;
  • step 4 Introduce the nylon fiber/cotton fiber interwoven fabric obtained in step 3 into a continuous steaming machine for steaming and color development, and strictly control the steaming temperature and time according to the process requirements to ensure acid dye and nylon fiber, reactive dye and cotton fiber. The reaction is fully generated, and the steaming machine is subjected to conventional water washing and drying.
  • the color paste described in the above step 1 is prepared from the following components by weight: 3% to 15% of acid dye, 3% to 15% of reactive dye, 5% to 10% of dispersant, and 20% of paste. 40%, non-silicone defoamer 0.5% to 1%, wetting agent 0.5% to 1%, and the rest is water.
  • the present invention requires a weakly acid dye with good solubility.
  • the present invention requires a medium temperature type (dye fixing temperature of 50 to 70 ° C) or a high temperature type (dye fixing temperature of 80 to 100 ° C) reactive dye.
  • the main component of the above dispersing agent is an anionic/nonionic surfactant
  • the paste is a modified guar gum or a modified starch paste or a sodium alginate paste
  • the main component of the wetting agent is a polyether modified polysilicon. Oxyalkane polymer.
  • the plate roll described in the above step 1 is an electrosurgical chrome plated roll having an engraving depth of 4 to 7 wires.
  • the pretreatment liquid described in the above step 2 is prepared from the following components by weight: paste 0.5% to 3%, pH adjuster 2% to 5%, reduction inhibitor 1% to 3%, chelation
  • the dispersant is 1% to 3%
  • the non-silicone antifoaming agent is 0.5% to 1%
  • the rest is water.
  • the above pH adjusting agent is Jintesalt ET produced by Suzhou Fubin Xinke Chemical Co., Ltd., whose main component is a nonionic surfactant, which functions to gradually release acidic substances during the steaming process, thereby making the cloth surface pH
  • the basicity suitable for the fixation of the reactive dye gradually becomes acidic suitable for fixing the acid dye.
  • the paste is a sodium alginate paste
  • the main component of the reduction inhibitor is sodium m-nitrobenzenesulfonate
  • the main component of the chelate dispersant is an anionic surfactant
  • the padding pressure described in the above step 2 is 0.2 to 0.6 MPa, and the running speed of the rolling mill is 5 to 15 m/min.
  • the nylon fiber/cotton fiber interwoven fabric described in the above step 3 has an operating speed of 5 to 15 m/min and a transfer pressure of 0.5 to 1 MPa.
  • the vaporizer described in the above step 4 is a continuous vaporizer having a vaporization temperature of 101 to 105 ° C and a vaporization time of 30 to 40 min.
  • the ratio of the nylon fiber content to the cotton fiber content in the above nylon fiber/cotton fiber interwoven fabric is from 1:4 to 4:1; preferably from 1:2 to 2:1; more preferably 1:1.
  • the nylon fiber/cotton fiber interwoven fabric wet transfer printing method of the present embodiment has the following steps:
  • the pattern is engraved on the plate according to the depth and depth, and the prepared color paste is used to print the pattern on the coated film by the gravure printing machine to form a printed film.
  • the color paste used in this embodiment is prepared from the following components by weight: 12.8% acid dye, 10% reactive dye, 5% dispersant, 30% paste, non-silicone defoamer 0.5%, wetting agent 0.5% and water 41.2%.
  • the acid dye uses the weak acid dye of Huntsman Textile Dyeing (China) Co., Ltd.; the reactive dye uses the medium temperature type reactive dye of Shanghai Textile Chemical Co., Ltd. (staining fixed temperature is 60 ° C); dispersant The dispersant T is used, which is derived from Changzhou Huilan Trading Co., Ltd., whose main component is anionic/nonionic surfactant; the paste is Gum-14, which is derived from Riyuexing Trading Co., Ltd., whose main component is Modified guar gum; non-silicon defoamer is DM-7401, derived from Demei Chemical Company, its main component is non-ionic surfactant; the wetting agent is HR-8060, from Hongrui Chemical Co., Ltd., its main component is polyether modified polysiloxane polymer.
  • the nylon fiber/cotton fiber interwoven fabric was introduced into the padding tank containing the pretreatment liquid with a temperature of 18 ° C, and the dip-rolling pressure was controlled to 0.5 MPa, and the running speed of the rolling mill was 12 m/min.
  • the rolled nylon fiber/cotton fiber interwoven fabric had a water content of 85%, and a wet nylon fiber/cotton fiber interwoven fabric was obtained.
  • the pretreatment liquid used in this embodiment is prepared from the following components by weight: paste 3.5%, pH adjuster 5%, reduction inhibitor 4%, chelate dispersant 1%, non-silicon defoamer 0.5 % and water 86%.
  • the paste is sodium alginate;
  • the pH adjuster is Jintesalt ET produced by Suzhou Fubin Xinke Chemical Co., Ltd., the main component of which is nonionic surfactant;
  • the HT-305 of the reduction inhibitor is derived from Jinzhou Hetai Chemical Co., Ltd., whose main component is sodium m-nitrobenzenesulfonate;
  • the chelate dispersant is SQ-113, which is derived from Shanghai Fubin Fine Chemical Co., Ltd., whose main component is anionic surfactant.
  • the non-silicon defoamer is DM-7401, which is sourced from Demei Chemical Company and its main component is nonionic surfactant.
  • the wetted nylon fiber/cotton fiber interwoven fabric obtained in step 2 is bonded to the printing film obtained in step 1, and is pressed into the transfer device to control the running speed of the nylon fiber/cotton fiber interwoven fabric to be 12 m/min.
  • the transfer pressure is 1.0 MPa, so that the pattern on the printed film is clearly transferred to the surface of the nylon fiber/cotton fiber interwoven fabric; after the transfer device is removed, the nylon fiber/cotton fiber interwoven fabric is separated from the printed film, and the transfer film is transferred.
  • the film is wound separately, and the nylon fiber/cotton fiber interwoven fabric is dried by a tension-free dryer.
  • the nylon fiber/cotton fiber interwoven fabric obtained in the step 3 into a continuous steaming machine for steaming and coloring.
  • the steaming process is 102 ° C ⁇ 35 min.
  • the pH of the cloth surface is alkaline, which is suitable for the fixing of reactive dyes.
  • the pH adjuster gradually releases the acidic substances to make the cloth surface pH. It becomes acidic, so it is suitable for fixing the acid dye, and finally ensures that the acid dye and the nylon fiber and the reactive dye and the cotton fiber fully react, and then the conventional steam washing and drying are performed after the steaming machine.
  • the nylon fiber/cotton fiber interwoven fabric of the present embodiment has a fastness of 3-4 or more, and the hand feel is soft, the color is saturated, and the printing pattern is smooth and natural.
  • the invention adopts the same color paste and the pretreatment liquid, especially adding suitable acid dye and reactive dye in the color paste and adding pH adjusting agent to the pretreatment liquid, and adopting the same paste printing, And optimize the steaming process, so that the wet transfer printing of nylon fiber/cotton fiber interwoven fabric can be realized, not only the color is saturated, the printing pattern is smooth and natural, the flower pattern is fine, the product quality is controllable, the hand feel is soft, and the fastness is good. , up to 3-4 levels.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Disclosed is a wetting transfer printing method for a chinlon fibre/cotton fibre interwoven fabric, including the following steps: (1) preparing a printing thin film; (2) obtaining a wetted chinlon fibre/cotton fibre interwoven fabric; (3) fitting the wetted chinlon fibre/cotton fibre interwoven fabric and the printing thin film together, rolling and compacting same by means of a transfer device, and clearly transferring a pattern on the printing thin film to the surface of the chinlon fibre/cotton fibre interwoven fabric; and (4) introducing a continuous steamer for steaming and colour development, and conventionally washing and drying the fabric discharged from the steamer. In the method, by means of selecting a suitable colour paste and a pre-treatment liquid, and especially by means of adding suitable acid dyes and reactive dyes to the colour paste and adding a pH adjusting agent to the pre-treatment liquid, the same paste is used for printing, and the steaming process is optimized, so that the wetting transfer printing of the chinlon fibre/cotton fibre interwoven fabric can be achieved. Not only does the chinlon fibre/cotton fibre interwoven fabric have a saturated and full colour, and a smooth and natural printing pattern, same is also soft in the hand and has excellent fastness.

Description

锦纶纤维/棉纤维交织织物湿法转移印花方法Nylon fiber/cotton fiber interwoven fabric wet transfer printing method 技术领域Technical field
本发明属于纺织品印花技术领域，具体涉及一种锦纶纤维/棉纤维交织织物湿法转移印花方法。The invention belongs to the technical field of textile printing, and particularly relates to a wet transfer printing method of nylon fiber/cotton fiber interwoven fabric.
背景技术Background technique
锦纶织物一般采用酸性染料在酸性条件下印花，棉织物一般采用活性染料在碱性条件下印花，其各自的生产工艺均很成熟，在我国纺织品印花中占有很大比例。针对锦纶纤维/棉纤维交织织物的印花，在锦纶含量较大(通常在90％以上)时，则可以忽略棉纤维而采用酸性染料单独印花；同理，在棉含量较大(通常也在90％以上)时，则可以忽略锦纶纤维而采用活性染料单独印花。但是当锦纶纤维含量与棉纤维含量较为接近时，无法采用单一的酸性染料或者活性染料进行印花，否则只能上染其中一种纤维，而另一种纤维露白，导致布面成为麻花色，而严重影响印花制品的外观质量。Nylon fabrics are generally printed with acid dyes under acidic conditions. Cotton fabrics are generally printed with reactive dyes under alkaline conditions. Their respective production processes are very mature and account for a large proportion of textile printing in China. For the printing of nylon fiber/cotton fiber interwoven fabric, when the nylon content is large (usually above 90%), the cotton fiber can be neglected and the acid dye can be used for printing separately; similarly, the cotton content is large (usually also at 90). When the amount is above %, the nylon fiber can be neglected and the reactive dye can be used for individual printing. However, when the content of nylon fiber is close to that of cotton fiber, it is impossible to use a single acid dye or reactive dye for printing. Otherwise, only one fiber can be dyed, and the other fiber is white, which causes the cloth surface to become a twist color. Seriously affect the appearance quality of printed products.
针对上述问题，已有文献报道采用涂料印花印含量较为接近的锦纶纤维/棉纤维交织织物，该方法虽然能够解决锦纶纤维和棉纤维同时上色的问题，但是存在手感硬、牢度差等问题，并且在花型表现力方面也仅适合普通花型，无法表现渐变、云纹等复杂效果。In view of the above problems, it has been reported in the literature that nylon fiber/cotton fiber interwoven fabrics with similar printing and printing contents are used. Although this method can solve the problem of simultaneous coloring of nylon fibers and cotton fibers, there are problems such as hard hand feeling and poor fastness. And in terms of flower expression, it is only suitable for ordinary flower patterns, and can not express complex effects such as gradation and moiré.
发明内容Summary of the invention
本发明的目的在于解决上述问题，提供一种不仅颜色饱和丰满、印花图案流畅自然，而且手感柔软、牢度良好的锦纶纤维/棉纤维交织织物湿法转移印花方法。The object of the present invention is to solve the above problems, and to provide a wet-dye transfer printing method of a nylon fiber/cotton fiber interwoven fabric which is not only saturated in color, but also has a smooth and natural printing pattern, and has soft hand feeling and good fastness.
实现本发明上述目的的技术方案是：一种锦纶纤维/棉纤维交织织物湿法转移印花方法，具有以下步骤：The technical solution for achieving the above object of the present invention is: a nylon fiber/cotton fiber interwoven fabric wet transfer printing method, which has the following steps:
①利用配制好的色浆，通过凹版印刷机上的版辊将花型印制在经过涂层的薄膜上，制成印花薄膜；1 using the prepared color paste, printing the pattern on the coated film through the plate roller on the gravure printing machine to form a printed film;
②将锦纶纤维/棉纤维交织织物引入盛有预处理液的浸轧槽中，常温10～30℃一浸一轧，通过控制浸轧压力以及轧车的运行速度来控制锦纶纤维/棉纤维交织织物的含水率为70％～100％，得到润湿的锦纶纤维/棉纤维交织织物；2Incorporating nylon fiber/cotton fiber interwoven fabric into the padding tank containing the pretreatment liquid, and dip-rolling at a normal temperature of 10 to 30 °C to control the interweaving of nylon fiber/cotton fiber by controlling the padding pressure and the running speed of the rolling car. The moisture content of the fabric is 70% to 100%, and a wet nylon fiber/cotton fiber interwoven fabric is obtained;
③将步骤②得到的润湿的锦纶纤维/棉纤维交织织物与步骤①得到的印花薄膜贴合在一起，进入转印装置轧压，通过控制锦纶纤维/棉纤维交织织物的运行速度及转印压力，使印花薄膜上的图案清晰的转移到锦纶纤维/棉纤维交织织物表面；出转印 装置后，锦纶纤维/棉纤维交织织物与印花薄膜分离，将转印后的薄膜单独打卷，锦纶纤维/棉纤维交织织物则经过无张力烘干机烘干；3 The wetted nylon fiber/cotton fiber interwoven fabric obtained in step 2 is bonded to the printing film obtained in step 1, and is pressed into the transfer device to control the running speed and transfer of the nylon fiber/cotton fiber interwoven fabric. Pressure, the pattern on the printed film is clearly transferred to the surface of the nylon fiber/cotton fiber interwoven fabric; After the device, the nylon fiber/cotton fiber interwoven fabric is separated from the printed film, and the transferred film is separately wound, and the nylon fiber/cotton fiber interwoven fabric is dried by a tensionless dryer;
④将步骤③得到的锦纶纤维/棉纤维交织织物引入连续式蒸化机进行蒸化发色，并根据工艺要求严格控制蒸化温度及时间，以确保酸性染料与锦纶纤维、活性染料与棉纤维充分发生反应，出蒸化机后进行常规的水洗、烘干。4 Introduce the nylon fiber/cotton fiber interwoven fabric obtained in step 3 into a continuous steaming machine for steaming and color development, and strictly control the steaming temperature and time according to the process requirements to ensure acid dye and nylon fiber, reactive dye and cotton fiber. The reaction is fully generated, and the steaming machine is subjected to conventional water washing and drying.
上述步骤①中所述的色浆由下述重量百分比的组分配制而成：酸性染料3％～15％、活性染料3％～15％、分散剂5％～10％、糊料20％～40％、非硅消泡剂0.5％～1％、润湿剂0.5％～1％，其余为水。The color paste described in the above step 1 is prepared from the following components by weight: 3% to 15% of acid dye, 3% to 15% of reactive dye, 5% to 10% of dispersant, and 20% of paste. 40%, non-silicone defoamer 0.5% to 1%, wetting agent 0.5% to 1%, and the rest is water.
上述酸性染料和活性染料的种类对于本发明而言十分重要。The types of the above acid dyes and reactive dyes are important to the present invention.
对于酸性染料而言，本发明要求的是溶解度好的弱酸性染料。For acid dyes, the present invention requires a weakly acid dye with good solubility.
对于活性染料而言，本发明要求的是中温型(染色固定温度为50～70℃)或者高温型(染色固定温度为80～100℃)活性染料。For reactive dyes, the present invention requires a medium temperature type (dye fixing temperature of 50 to 70 ° C) or a high temperature type (dye fixing temperature of 80 to 100 ° C) reactive dye.
上述分散剂的主要成分为阴/非离子表面活性剂，糊料为改性瓜尔豆胶或者改性淀粉糊料或者海藻酸钠糊料，润湿剂的主要成分为聚醚改性聚硅氧烷聚合物。The main component of the above dispersing agent is an anionic/nonionic surfactant, the paste is a modified guar gum or a modified starch paste or a sodium alginate paste, and the main component of the wetting agent is a polyether modified polysilicon. Oxyalkane polymer.
上述步骤①中所述的版辊为电雕镀铬版辊，雕刻深度为4～7丝。The plate roll described in the above step 1 is an electrosurgical chrome plated roll having an engraving depth of 4 to 7 wires.
上述步骤②中所述的预处理液由下述重量百分比的组分配制而成：糊料0.5％～3％、pH调整剂2％～5％、还原防止剂1％～3％、螯合分散剂1％～3％、非硅消泡剂0.5％～1％，其余为水。The pretreatment liquid described in the above step 2 is prepared from the following components by weight: paste 0.5% to 3%, pH adjuster 2% to 5%, reduction inhibitor 1% to 3%, chelation The dispersant is 1% to 3%, the non-silicone antifoaming agent is 0.5% to 1%, and the rest is water.
上述pH调整剂采用的是苏州福彬新科化学有限公司生产的Jintesalt ET，其主要成分为非离子表面活性剂，其作用在于：在蒸化过程中逐渐释放出酸性物质，从而使布面pH由适合活性染料固定的碱性逐渐变为适合酸性染料固色的酸性。The above pH adjusting agent is Jintesalt ET produced by Suzhou Fubin Xinke Chemical Co., Ltd., whose main component is a nonionic surfactant, which functions to gradually release acidic substances during the steaming process, thereby making the cloth surface pH The basicity suitable for the fixation of the reactive dye gradually becomes acidic suitable for fixing the acid dye.
上述糊料为海藻酸钠糊料，还原防止剂的主要成分为间硝基苯磺酸钠，螯合分散剂的主要成分为阴离子表面活性剂。The paste is a sodium alginate paste, the main component of the reduction inhibitor is sodium m-nitrobenzenesulfonate, and the main component of the chelate dispersant is an anionic surfactant.
上述步骤②中所述的浸轧压力为0.2～0.6MPa，轧车的运行速度为5～15m/min。The padding pressure described in the above step 2 is 0.2 to 0.6 MPa, and the running speed of the rolling mill is 5 to 15 m/min.
上述步骤③中所述的锦纶纤维/棉纤维交织织物的运行速度为5～15m/min，转印压力为0.5～1MPa。The nylon fiber/cotton fiber interwoven fabric described in the above step 3 has an operating speed of 5 to 15 m/min and a transfer pressure of 0.5 to 1 MPa.
上述步骤④中所述的蒸化机为连续式蒸化机，蒸化温度为101～105℃，蒸化时间为30～40min。The vaporizer described in the above step 4 is a continuous vaporizer having a vaporization temperature of 101 to 105 ° C and a vaporization time of 30 to 40 min.
上述锦纶纤维/棉纤维交织织物中锦纶纤维含量与棉纤维含量之比为1∶4～4∶1；优选为1∶2～2∶1；更优选为1∶1。 The ratio of the nylon fiber content to the cotton fiber content in the above nylon fiber/cotton fiber interwoven fabric is from 1:4 to 4:1; preferably from 1:2 to 2:1; more preferably 1:1.
具体实施方式detailed description
(实施例1)(Example 1)
本实施例的锦纶纤维/棉纤维交织织物湿法转移印花方法具有以下步骤：The nylon fiber/cotton fiber interwoven fabric wet transfer printing method of the present embodiment has the following steps:
①根据花型需要，将花型按照深浅不同雕刻在版筒上，利用配制好的色浆，通过凹版印刷机将花型印制在经过涂层的薄膜上，制成印花薄膜。1 According to the flower pattern, the pattern is engraved on the plate according to the depth and depth, and the prepared color paste is used to print the pattern on the coated film by the gravure printing machine to form a printed film.
本实施例采用的色浆由下述重量百分比的组分配制而成：酸性染料12.8％、活性染料10％、分散剂5％、糊料30％、非硅消泡剂0.5％、润湿剂0.5％以及水41.2％。The color paste used in this embodiment is prepared from the following components by weight: 12.8% acid dye, 10% reactive dye, 5% dispersant, 30% paste, non-silicone defoamer 0.5%, wetting agent 0.5% and water 41.2%.
其中，酸性染料采用的是亨斯迈纺织染化(中国)有限公司的弱酸性染料；活性染料采用的是上海纺科化工有限公司的中温型活性染料(染色固定温度为60℃)；分散剂采用的是分散剂T，来源于常州惠蓝商贸有限公司，其主要成分为阴/非离子表面活性剂；糊料采用的是Gum-14，来源于日月星商贸有限公司，其主要成分为改性瓜尔豆胶；非硅消泡剂采用的是DM-7401，来源于德美化工公司，其主要成分为非离子表面活性剂；润湿剂采用的是HR-8060，来源于鸿瑞化工有限公司，其主要成分为聚醚改性聚硅氧烷聚合物。Among them, the acid dye uses the weak acid dye of Huntsman Textile Dyeing (China) Co., Ltd.; the reactive dye uses the medium temperature type reactive dye of Shanghai Textile Chemical Co., Ltd. (staining fixed temperature is 60 ° C); dispersant The dispersant T is used, which is derived from Changzhou Huilan Trading Co., Ltd., whose main component is anionic/nonionic surfactant; the paste is Gum-14, which is derived from Riyuexing Trading Co., Ltd., whose main component is Modified guar gum; non-silicon defoamer is DM-7401, derived from Demei Chemical Company, its main component is non-ionic surfactant; the wetting agent is HR-8060, from Hongrui Chemical Co., Ltd., its main component is polyether modified polysiloxane polymer.
②将锦纶纤维/棉纤维交织织物引入盛有温度为18℃的预处理液的浸轧槽中，一浸一轧，控制浸轧压力为0.5MPa，轧车的运行速度为12m/min，经轧压后的锦纶纤维/棉纤维交织织物的含水率为85％，得到润湿的锦纶纤维/棉纤维交织织物。2 The nylon fiber/cotton fiber interwoven fabric was introduced into the padding tank containing the pretreatment liquid with a temperature of 18 ° C, and the dip-rolling pressure was controlled to 0.5 MPa, and the running speed of the rolling mill was 12 m/min. The rolled nylon fiber/cotton fiber interwoven fabric had a water content of 85%, and a wet nylon fiber/cotton fiber interwoven fabric was obtained.
本实施例采用的预处理液由下述重量百分比的组分配制而成：糊料3.5％、pH调整剂5％、还原防止剂4％、螯合分散剂1％、非硅消泡剂0.5％以及水86％。The pretreatment liquid used in this embodiment is prepared from the following components by weight: paste 3.5%, pH adjuster 5%, reduction inhibitor 4%, chelate dispersant 1%, non-silicon defoamer 0.5 % and water 86%.
其中，糊料采用的是海藻酸钠；pH调整剂采用的是苏州福彬新科化学有限公司生产的Jintesalt ET，其主要成分为非离子表面活性剂；还原防止剂采用的HT-305，来源于晋州市合泰化工有限公司，其主要成分为间硝基苯磺酸钠；螯合分散剂采用的是SQ-113，来源于上海福彬精细化工有限公司，其主要成分为阴离子表面活性剂；非硅消泡剂采用的是DM-7401，来源于德美化工公司，其主要成分为非离子表面活性剂。Among them, the paste is sodium alginate; the pH adjuster is Jintesalt ET produced by Suzhou Fubin Xinke Chemical Co., Ltd., the main component of which is nonionic surfactant; the HT-305 of the reduction inhibitor is derived from Jinzhou Hetai Chemical Co., Ltd., whose main component is sodium m-nitrobenzenesulfonate; the chelate dispersant is SQ-113, which is derived from Shanghai Fubin Fine Chemical Co., Ltd., whose main component is anionic surfactant. The non-silicon defoamer is DM-7401, which is sourced from Demei Chemical Company and its main component is nonionic surfactant.
③将步骤②得到的润湿的锦纶纤维/棉纤维交织织物与步骤①得到的印花薄膜贴合在一起，进入转印装置轧压，控制锦纶纤维/棉纤维交织织物的运行速度为12m/min，转印压力为1.0MPa，使印花薄膜上的图案清晰的转移到锦纶纤维/棉纤维交织织物表面；出转印装置后，锦纶纤维/棉纤维交织织物与印花薄膜分离，将转印后的薄膜单独打卷，锦纶纤维/棉纤维交织织物则经过无张力烘干机烘干。3 The wetted nylon fiber/cotton fiber interwoven fabric obtained in step 2 is bonded to the printing film obtained in step 1, and is pressed into the transfer device to control the running speed of the nylon fiber/cotton fiber interwoven fabric to be 12 m/min. The transfer pressure is 1.0 MPa, so that the pattern on the printed film is clearly transferred to the surface of the nylon fiber/cotton fiber interwoven fabric; after the transfer device is removed, the nylon fiber/cotton fiber interwoven fabric is separated from the printed film, and the transfer film is transferred. The film is wound separately, and the nylon fiber/cotton fiber interwoven fabric is dried by a tension-free dryer.
④将步骤③得到的锦纶纤维/棉纤维交织织物引入连续式蒸化机进行蒸化发色， 蒸化工艺为102℃×35min，蒸化过程中，开始布面pH为碱性，适合活性染料的固色，随着蒸化时间的延长，pH调整剂逐渐释放出酸性物质，使布面pH变为酸性，从而适合酸性染料的固色，最终确保酸性染料与锦纶纤维以及活性染料与棉纤维充分发生反应，出蒸化机后进行常规的水洗、烘干。4 Introducing the nylon fiber/cotton fiber interwoven fabric obtained in the step 3 into a continuous steaming machine for steaming and coloring. The steaming process is 102 ° C × 35 min. During the steaming process, the pH of the cloth surface is alkaline, which is suitable for the fixing of reactive dyes. With the extension of the steaming time, the pH adjuster gradually releases the acidic substances to make the cloth surface pH. It becomes acidic, so it is suitable for fixing the acid dye, and finally ensures that the acid dye and the nylon fiber and the reactive dye and the cotton fiber fully react, and then the conventional steam washing and drying are performed after the steaming machine.
经检测，本实施例的锦纶纤维/棉纤维交织织物牢度可达3-4级以上，而且手感柔软、颜色饱和丰满、印花图案流畅自然。After testing, the nylon fiber/cotton fiber interwoven fabric of the present embodiment has a fastness of 3-4 or more, and the hand feel is soft, the color is saturated, and the printing pattern is smooth and natural.
工业应用性Industrial applicability
本发明具有的积极效果：本发明通过选择合适的色浆以及预处理液，尤其是在色浆中加入合适的酸性染料和活性染料以及在预处理液中加入pH调整剂，采用同浆印花，并优化蒸化工艺，从而能够实现锦纶纤维/棉纤维交织织物的湿法转移印花，不仅颜色饱和丰满、印花图案流畅自然、花型精细度高，而且产品质量可控，手感柔软，牢度良好，可达3-4级以上。 The positive effect of the invention: the invention adopts the same color paste and the pretreatment liquid, especially adding suitable acid dye and reactive dye in the color paste and adding pH adjusting agent to the pretreatment liquid, and adopting the same paste printing, And optimize the steaming process, so that the wet transfer printing of nylon fiber/cotton fiber interwoven fabric can be realized, not only the color is saturated, the printing pattern is smooth and natural, the flower pattern is fine, the product quality is controllable, the hand feel is soft, and the fastness is good. , up to 3-4 levels.

Claims (9)

  1. 一种锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于包括以下步骤：A nylon fiber/cotton fiber interwoven fabric wet transfer printing method, characterized in that the method comprises the following steps:
    ①利用配制好的色浆，通过凹版印刷机上的版辊将花型印制在经过涂层的薄膜上，制成印花薄膜；1 using the prepared color paste, printing the pattern on the coated film through the plate roller on the gravure printing machine to form a printed film;
    ②将锦纶纤维/棉纤维交织织物引入盛有预处理液的浸轧槽中，常温10～30℃一浸一轧，通过控制浸轧压力以及轧车的运行速度来控制锦纶纤维/棉纤维交织织物的含水率为70％～100％，得到润湿的锦纶纤维/棉纤维交织织物；2Incorporating nylon fiber/cotton fiber interwoven fabric into the padding tank containing the pretreatment liquid, and dip-rolling at a normal temperature of 10 to 30 °C to control the interweaving of nylon fiber/cotton fiber by controlling the padding pressure and the running speed of the rolling car. The moisture content of the fabric is 70% to 100%, and a wet nylon fiber/cotton fiber interwoven fabric is obtained;
    ③将步骤②得到的润湿的锦纶纤维/棉纤维交织织物与步骤①得到的印花薄膜贴合在一起，进入转印装置轧压，通过控制锦纶纤维/棉纤维交织织物的运行速度及转印压力，使印花薄膜上的图案清晰的转移到锦纶纤维/棉纤维交织织物表面；出转印装置后，锦纶纤维/棉纤维交织织物与印花薄膜分离，将转印后的薄膜单独打卷，锦纶纤维/棉纤维交织织物则经过无张力烘干机烘干；3 The wetted nylon fiber/cotton fiber interwoven fabric obtained in step 2 is bonded to the printing film obtained in step 1, and is pressed into the transfer device to control the running speed and transfer of the nylon fiber/cotton fiber interwoven fabric. The pressure causes the pattern on the printed film to be clearly transferred to the surface of the nylon fiber/cotton fiber interwoven fabric; after the transfer device is removed, the nylon fiber/cotton fiber interwoven fabric is separated from the printed film, and the transferred film is separately rolled, and the nylon is separately rolled. The fiber/cotton fiber interwoven fabric is dried by a tension-free dryer;
    ④将步骤③得到的锦纶纤维/棉纤维交织织物引入连续式蒸化机进行蒸化发色，并根据工艺要求严格控制蒸化温度及时间，以确保酸性染料与锦纶纤维、活性染料与棉纤维充分发生反应，出蒸化机后进行常规的水洗、烘干。4 Introduce the nylon fiber/cotton fiber interwoven fabric obtained in step 3 into a continuous steaming machine for steaming and color development, and strictly control the steaming temperature and time according to the process requirements to ensure acid dye and nylon fiber, reactive dye and cotton fiber. The reaction is fully generated, and the steaming machine is subjected to conventional water washing and drying.
  2. 根据权利要求1所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：上述步骤①中所述的色浆由下述重量百分比的组分配制而成：酸性染料3％～15％、活性染料3％～15％、分散剂5％～10％、糊料20％～40％、非硅消泡剂0.5％～1％、润湿剂0.5％～1％，其余为水。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to claim 1, wherein the color paste described in the above step 1 is prepared from the following components by weight: acid dye 3%~ 15%, reactive dye 3% ~ 15%, dispersant 5% ~ 10%, paste 20% ~ 40%, non-silicon defoamer 0.5% ~ 1%, wetting agent 0.5% ~ 1%, the rest is water .
  3. 根据权利要求1所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：所述的酸性染料为溶解度好的弱酸性染料，所述的活性染料为中温型或者高温型活性染料，所述的分散剂的主要成分为阴/非离子表面活性剂，所述的糊料为改性瓜尔豆胶或者改性淀粉糊料或者海藻酸钠糊料，所述的润湿剂的主要成分为聚醚改性聚硅氧烷聚合物。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to claim 1, wherein the acid dye is a weak acid dye having good solubility, and the reactive dye is a medium temperature type or high temperature type reactive dye. The main component of the dispersing agent is an anionic/nonionic surfactant, and the paste is a modified guar gum or a modified starch paste or a sodium alginate paste, the wetting agent The main component is a polyether modified polysiloxane polymer.
  4. 根据权利要求1至3之一所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：上述步骤②中所述的预处理液由下述重量百分比的组分配制而成：糊料0.5％～3％、pH调整剂2％～5％、还原防止剂1％～3％、螯合分散剂1％～3％、非硅消泡剂0.5％～1％，其余为水。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to any one of claims 1 to 3, wherein the pretreatment liquid described in the above step 2 is prepared from the following weight percentage components: Paste 0.5% to 3%, pH adjuster 2% to 5%, reduction inhibitor 1% to 3%, chelating dispersant 1% to 3%, non-silicone defoamer 0.5% to 1%, and the rest is water .
  5. 根据权利要求4所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：所述的糊料为海藻酸钠糊料，所述的pH调整剂的主要成分为非离子表 面活性剂，所述的还原防止剂的主要成分为间硝基苯磺酸钠，所述的螯合分散剂的主要成分为阴离子表面活性剂。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to claim 4, wherein the paste is a sodium alginate paste, and the main component of the pH adjuster is a non-ionic watch. The surfactant, the main component of the reduction inhibitor is sodium m-nitrobenzenesulfonate, and the main component of the chelate dispersant is an anionic surfactant.
  6. 根据权利要求1至5之一所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：上述步骤④中所述的蒸化机为连续式蒸化机，蒸化温度为101～105℃，蒸化时间为30～40min。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to any one of claims 1 to 5, wherein the steaming machine described in the above step 4 is a continuous steaming machine, and the steaming temperature is 101. ~ 105 ° C, steaming time is 30 ~ 40min.
  7. 根据权利要求1至6之一所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：所述锦纶纤维/棉纤维交织织物中锦纶纤维含量与棉纤维含量之比为1∶4～4∶1。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to any one of claims 1 to 6, wherein the ratio of the nylon fiber content to the cotton fiber content in the nylon fiber/cotton fiber interwoven fabric is 1: 4 to 4:1.
  8. 根据权利要求7所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：所述锦纶纤维/棉纤维交织织物中锦纶纤维含量与棉纤维含量之比为1∶2～2∶1。The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to claim 7, wherein the ratio of the nylon fiber content to the cotton fiber content in the nylon fiber/cotton fiber interwoven fabric is 1:2 to 2: 1.
  9. 根据权利要求8所述的锦纶纤维/棉纤维交织织物湿法转移印花方法，其特征在于：所述锦纶纤维/棉纤维交织织物中锦纶纤维含量与棉纤维含量之比为1∶1。 The nylon fiber/cotton fiber interwoven fabric wet transfer printing method according to claim 8, wherein the ratio of the nylon fiber content to the cotton fiber content in the nylon fiber/cotton fiber interwoven fabric is 1:1.
PCT/CN2016/106390 2016-09-19 2016-11-18 Wetting transfer printing method for chinlon fibre/cotton fibre interwoven fabric WO2018049726A1 (en)

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