WO2022088814A1 - 一种抗菌抗病毒纤维的制备方法 - Google Patents

一种抗菌抗病毒纤维的制备方法 Download PDF

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Publication number
WO2022088814A1
WO2022088814A1 PCT/CN2021/109793 CN2021109793W WO2022088814A1 WO 2022088814 A1 WO2022088814 A1 WO 2022088814A1 CN 2021109793 W CN2021109793 W CN 2021109793W WO 2022088814 A1 WO2022088814 A1 WO 2022088814A1
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Prior art keywords
spinning
antibacterial
temperature
preparing
phbv
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PCT/CN2021/109793
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English (en)
French (fr)
Inventor
周国敏
方斌
陈健
伍枝平
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南京禾素时代抗菌材料科技有限公司
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Publication of WO2022088814A1 publication Critical patent/WO2022088814A1/zh

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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • D01F1/103Agents inhibiting growth of microorganisms
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent

Definitions

  • the invention relates to the technical field of fiber preparation methods, in particular to a preparation method of antibacterial and antiviral fibers.
  • the present invention provides a method for preparing an antibacterial and antiviral fiber that improves the antibacterial effect of the fiber, and solves the problems raised in the above background technology.
  • a preparation method of antibacterial and antiviral fibers comprising the following steps,
  • polyester chips and PHBV are mixed and spun at a mass ratio of 10:1-100:1, and the mass percentage of the PHBV pellet dosage is 0.5-10%;
  • step (2) spinning the spinning obtained in step (1) is carried out to a spinning process
  • the carrier spinning process flow is melt conveying ⁇ spinning ⁇ side blowing ⁇ bundling ⁇ stretching ⁇ tensile heat setting ⁇ crimping ⁇ relaxation ⁇ setting ⁇ cutting ⁇ packing.
  • the process flow of the carrier spinning is melt conveying ⁇ spinning ⁇ winding ⁇ doffing ⁇ bundling ⁇ drawing ⁇ crimping ⁇ drying heat setting ⁇ cutting ⁇ packing.
  • the PHBV pellets should be dried, and the moisture content should be controlled at 0.2-1%.
  • step (2) the melting temperature of the screw extruder is 230°C-280°C.
  • the intrinsic viscosity of the mixture is 0.2-1.5 dL/g
  • the water content is 10-80 ppm
  • the spinning temperature is 260-390°C
  • the blowing temperature is 10-30°C.
  • the intrinsic viscosity of the mixture is 0.2-1.5dL/g
  • the water content is 10-80ppm
  • the pressure of the spinning assembly is 120-170MPa
  • the spinning temperature is 270-290°C
  • the blowing temperature is 15-30°C
  • the drawing temperature is 15-30°C.
  • the elongation ratio is 2-5 times
  • the tension heat setting temperature is 170-210 °C.
  • the antibacterial and bacteriostatic properties of the fibers obtained by the present invention are fully reflected, and have more long-lasting antibacterial and antiviral functions, and can be widely used in various apparels, home textiles, sports apparel and the like.
  • Embodiment 1 A preparation method of antibacterial and antiviral fiber, including the following steps, mixing polyester chips and PHBV in a mass ratio of 10:1-100:1, and the mass percentage of the PHBV pellets is 0.5-10% ;
  • the mixed spinning is conveyed by melt ⁇ spinning ⁇ side blowing ⁇ bundling ⁇ stretching ⁇ tensile heat setting ⁇ crimping ⁇ relaxation ⁇ setting ⁇ cutting ⁇ packing, wherein the intrinsic viscosity of the mixture is 0.2-1.5dL/g, containing The amount of water is 10-80ppm, the pressure of the spinning assembly is 120-170MPa, the spinning temperature is 270-290°C, the blowing temperature is 15-30°C, the stretching ratio is 2-5 times, and the tension heat setting temperature is 170-210°C , and finally PHBV antibacterial and antiviral polyester staple fibers can be obtained.
  • Embodiment 2 A preparation method of antibacterial and antiviral fiber, including the following steps, mixing polyester chips and PHBV in a mass ratio of 10:1-100:1, and the mass percentage of the PHBV pellets is 1-10% , the mixed spinning is conveyed by melt ⁇ spinning ⁇ winding ⁇ doffing ⁇ bunching ⁇ drafting ⁇ crimping ⁇ drying and heat setting ⁇ cutting ⁇ packing, wherein the intrinsic viscosity of the mixture is 0.2-1.5dL/g, the water content At 10-80 ppm, the spinning temperature is 260-390°C, and the blowing temperature is 10-30°C, the antibacterial and antiviral nylon fiber blended with PHBV material can be finally obtained.
  • the PHBV pellets should be dried, and the moisture content should be controlled at 0.2-1%.
  • the melting temperature of the screw extruder is 230°C-280°C.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)

Abstract

本发明提供一种抗菌抗病毒纤维的制备方法,包括如下步骤,将涤纶切片与PHBV按质量比10:1-100:1混合纺丝,所述PHBV粒料用量质量百分比为0.5-10%;将混合纺丝经熔体输送→纺丝→侧吹风→集束→拉伸→紧张热定型→卷曲→松弛→定型→切断→打包,其中混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝组件压力为120-170MPa,纺丝温度为270-290℃,吹风温度为15-30℃,拉伸倍数为2-5倍,紧张热定型温度为170-210℃,发明提供了一种提高纤维抗菌效果的抗菌抗病毒纤维的制备方法。

Description

一种抗菌抗病毒纤维的制备方法 技术领域
本发明涉及纤维制备方法技术领域,具体为一种抗菌抗病毒纤维的制备方法。
背景技术
近年来,随着人们生活水平的提高,对卫生要求越来越高。表现在纺织工业上是对具有抗菌功能的纺织品表现出较高的兴趣,但目前的抗菌织品大都是通过将含有消毒、灭菌功能的溶液或材料、甚至药物涂覆在织品表面,用这种方法制得抗菌制品其耐久性较差,经过一段时间的使用或数次洗涤即失去了抗菌效果,基于上述问题,本案由此而生。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种提高纤维抗菌效果的抗菌抗病毒纤维的制备方法,解决了上述背景技术中提出的问题。
(二)技术方案
为实现以上目的,本发明通过以下技术方案予以实现:一种抗菌抗病毒纤维的制备方法,包括如下步骤,
(1)将涤纶切片与PHBV按质量比10:1-100:1混合纺丝,所述PHBV粒料用量质量百分比为0.5-10%;
(2)将步骤(1)得到的纺丝进行载纺丝工艺;
进一步的,所述载纺丝工艺流程为熔体输送→纺丝→侧吹风→集束→拉伸→紧张热定型→卷曲→松弛→定型→切断→打包。
进一步的,所述载纺丝工艺流程为熔体输送→纺丝→卷绕→落筒→集束→牵伸→卷曲→烘燥热定型→切断→打包。
进一步的,所述PHBV粒料要烘干干燥,含水率控制在0.2-1%。
进一步的,步骤(2)中螺杆挤出机熔融温度为230℃-280℃。
进一步的,混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝温度为260-390℃,吹风温度为10-30℃。
进一步的,混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝组件压力为120-170MPa,纺丝温度为270-290℃,吹风温度为15-30℃,拉伸倍数为2-5倍,紧张热定型温度为170-210℃。
(三)有益效果
综上所述,本发明得到的纤维其抗菌抑菌等性能得到充分的体现,且具有更为长效抗菌抗病毒功能,可广泛应用于各类服装服饰、家用纺织品、运动服装服饰等。
具体实施方式
实施例1:一种抗菌抗病毒纤维的制备方法,包括如下步骤,将涤纶切片与PHBV按质量比10:1-100:1混合纺丝,所述PHBV粒料用量质量百分比为0.5-10%;将混合纺丝经熔体输送→纺丝→侧吹风→集束→拉伸→紧张热定型→卷曲→松弛→定型→切断→打包,其中混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝组件压力为120-170MPa,纺丝温度为270-290℃,吹风温度为15-30℃,拉伸倍数为2-5倍,紧张热定型温度为170-210℃,最终可得到PHBV抗菌抗病毒涤纶短纤维。
实施例2:一种抗菌抗病毒纤维的制备方法,包括如下步骤,将涤纶切片与PHBV按质量比10:1-100:1混合纺丝,所述PHBV粒料用量质量百分比为1-10%,将混合纺丝经熔体输送→纺丝→卷绕→落筒→集束→牵伸→卷曲→烘燥热定型→切断→打包,其中混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝温度为260-390℃,吹风温度为10-30℃,最终可得到PHBV料混纺的抗菌抗病毒锦纶纤维。
上述实施例中PHBV粒料要烘干干燥,含水率控制在0.2-1%。
上述实施例中螺杆挤出机熔融温度为230℃-280℃。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (7)

  1. 一种抗菌抗病毒纤维的制备方法,其特征在于:包括如下步骤,
    (1)将涤纶切片与PHBV按质量比10:1-100:1混合纺丝,所述PHBV粒料用量质量百分比为0.5-10%;
    (2)将步骤(1)得到的纺丝进行载纺丝工艺。
  2. 根据权利要求1所述的一种抗菌抗病毒纤维的制备方法,其特征在于:所述载纺丝工艺流程依次为熔体输送、纺丝、侧吹风、集束、拉伸、紧张热定型、卷曲、松弛、定型、切断、打包。
  3. 根据权利要求1所述的一种抗菌抗病毒纤维的制备方法,其特征在于:所述载纺丝工艺流程依次为熔体输送、纺丝、卷绕、落筒、集束、牵伸、卷曲、烘燥热定型、切断、打包。
  4. 根据权利要求1所述的一种抗菌抗病毒纤维的制备方法,其特征在于:所述PHBV粒料要烘干干燥,含水率控制在0.2-1%。
  5. 根据权利要求2或3所述的一种抗菌抗病毒纤维的制备方法,其特征在于:步骤(2)中螺杆挤出机熔融温度为230℃-280℃。
  6. 根据权利要求3所述的一种抗菌抗病毒纤维的制备方法,其特征在于:混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝温度为260-390℃,吹风温度为10-30℃。
  7. 根据权利要求2所述的一种抗菌抗病毒纤维的制备方法,其特征在于:混合料的特性粘度为0.2-1.5dL/g,含水量在10-80ppm,纺丝组件压力为120-170MPa,纺丝温度为270-290℃,吹风温度为15-30℃,拉伸倍数为2-5倍,紧张热定型温度为170-210℃。
PCT/CN2021/109793 2020-10-30 2021-07-30 一种抗菌抗病毒纤维的制备方法 WO2022088814A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115772716A (zh) * 2022-11-30 2023-03-10 新凤鸣集团湖州中石科技有限公司 一种弹性抗菌复合纤维及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112376127A (zh) * 2020-10-30 2021-02-19 南京禾素时代抗菌材料科技有限公司 一种抗菌抗病毒纤维的制备方法
CN113122957A (zh) * 2021-03-15 2021-07-16 南京千兆亿贸易合伙企业(有限合伙) 一种含phbv材料抗菌抗病毒涤纶长丝的制备方法
CN113122984A (zh) * 2021-03-17 2021-07-16 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒包覆丝的制备方法
CN113106587A (zh) * 2021-03-18 2021-07-13 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒锦纶包覆丝的制备方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101187084A (zh) * 2007-11-30 2008-05-28 东华大学 一种抗菌性的细旦有硅涤纶短纤维及其制备方法
CN104894687A (zh) * 2014-03-05 2015-09-09 新光合成纤维股份有限公司 聚酯纤维的制造方法、聚酯纤维、纱线、以及织物
CN107385541A (zh) * 2016-05-17 2017-11-24 宁波禾素纤维有限公司 Phbv材料作为新型天然抗菌剂在纺织品制备中的应用
CN107385539A (zh) * 2016-05-17 2017-11-24 宁波禾素纤维有限公司 Pha作为新型天然抗菌材料在纺织品制备中的应用
CN110507012A (zh) * 2019-09-20 2019-11-29 南京禾素时代抗菌材料科技有限公司 一种抗菌抑菌内裤面料的制备方法
CN110670167A (zh) * 2019-10-18 2020-01-10 青岛银原素纺织科技有限公司 一种抗菌涤纶短纤的制备方法
US20200247961A1 (en) * 2018-06-26 2020-08-06 Intrinsic Advanced Materials, LLC Biodegradable textiles, masterbatches, and method of making biodegradable fibers
CN111519341A (zh) * 2020-05-25 2020-08-11 广州市中诚新型材料科技有限公司 一种复方抗病毒抗菌多功能pp,pe,pet无纺布及制备与应用
CN111519279A (zh) * 2020-06-16 2020-08-11 南京禾素时代抗菌材料科技有限公司 一种禾素纤维及其应用
CN112376127A (zh) * 2020-10-30 2021-02-19 南京禾素时代抗菌材料科技有限公司 一种抗菌抗病毒纤维的制备方法
CN112981707A (zh) * 2021-02-04 2021-06-18 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒防霉涤纶水刺无纺布的制备方法
CN113122984A (zh) * 2021-03-17 2021-07-16 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒包覆丝的制备方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101187084A (zh) * 2007-11-30 2008-05-28 东华大学 一种抗菌性的细旦有硅涤纶短纤维及其制备方法
CN104894687A (zh) * 2014-03-05 2015-09-09 新光合成纤维股份有限公司 聚酯纤维的制造方法、聚酯纤维、纱线、以及织物
CN107385541A (zh) * 2016-05-17 2017-11-24 宁波禾素纤维有限公司 Phbv材料作为新型天然抗菌剂在纺织品制备中的应用
CN107385539A (zh) * 2016-05-17 2017-11-24 宁波禾素纤维有限公司 Pha作为新型天然抗菌材料在纺织品制备中的应用
US20200247961A1 (en) * 2018-06-26 2020-08-06 Intrinsic Advanced Materials, LLC Biodegradable textiles, masterbatches, and method of making biodegradable fibers
CN110507012A (zh) * 2019-09-20 2019-11-29 南京禾素时代抗菌材料科技有限公司 一种抗菌抑菌内裤面料的制备方法
CN110670167A (zh) * 2019-10-18 2020-01-10 青岛银原素纺织科技有限公司 一种抗菌涤纶短纤的制备方法
CN111519341A (zh) * 2020-05-25 2020-08-11 广州市中诚新型材料科技有限公司 一种复方抗病毒抗菌多功能pp,pe,pet无纺布及制备与应用
CN111519279A (zh) * 2020-06-16 2020-08-11 南京禾素时代抗菌材料科技有限公司 一种禾素纤维及其应用
CN112376127A (zh) * 2020-10-30 2021-02-19 南京禾素时代抗菌材料科技有限公司 一种抗菌抗病毒纤维的制备方法
CN112981707A (zh) * 2021-02-04 2021-06-18 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒防霉涤纶水刺无纺布的制备方法
CN113122984A (zh) * 2021-03-17 2021-07-16 南京禾素时代抗菌材料科技有限公司 一种含phbv材料抗菌抗病毒包覆丝的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115772716A (zh) * 2022-11-30 2023-03-10 新凤鸣集团湖州中石科技有限公司 一种弹性抗菌复合纤维及其制备方法

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