CN110195268A - 一种抗紫外线效果好的复合纤维的制备方法 - Google Patents

一种抗紫外线效果好的复合纤维的制备方法 Download PDF

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CN110195268A
CN110195268A CN201910620046.6A CN201910620046A CN110195268A CN 110195268 A CN110195268 A CN 110195268A CN 201910620046 A CN201910620046 A CN 201910620046A CN 110195268 A CN110195268 A CN 110195268A
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zinc oxide
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沈旭初
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Taicang China Textile Co Ltd
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent 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
    • D01F6/92—Monocomponent 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
    • 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
    • D06M13/10—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 oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • D06M2101/34—Polyamides
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments

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  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
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Abstract

本发明公开了一种抗紫外线效果好的复合纤维的制备方法，包括：准备原料，所述原料包括：腈纶切片、涤纶切片、锦纶切片、氧化锌母粒、紫外线吸收剂；共混，将涤纶切片与氧化锌母粒共混，获得混料；熔融，将腈纶切片、混料和锦纶切片分别熔融，分别获得腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体；拉丝，将腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体分别拉丝，获得腈纶纤维、含氧化锌的涤纶纤维和锦纶纤维；后处理，将紫外线吸收剂通过浸渍法包覆于锦纶纤维外部，获得抗紫外线锦纶纤维。混丝，获得复合纤维成品。通过上述方式，本发明能够获得具有优异抗紫外线能力的复合纤维，抗紫外线效果显著，制备工艺简单，生产成本较低，适用于大规模生产。

Description

一种抗紫外线效果好的复合纤维的制备方法
技术领域
本发明涉及纤维制备方法，特别是涉及一种抗紫外线效果好的复合纤维的制备方法。
背景技术
生活中，不可避免会被阳光照射，长期照射在阳光下，阳光中的紫外线，特别是中长波紫外线会对人体产生危害，是导致皮肤老化和严重损害的原因之一。因此需要具有抗紫外线功能的布料、面料，来阻止紫外线对人体产生危害，目前市面上的抗紫外线纤维，抗紫外线效果好的，价格昂贵，价格低廉的产品通常抗紫外线效果非常差，因此需要设计一种抗紫外线效果好的复合纤维的制备方法，要求其制备工艺简单，生产成本较低，适用于大规模生产，从而满足人们的日常需要。
发明内容
本发明主要解决的技术问题是提供一种抗紫外线效果好的复合纤维的制备方法，能够制备具有优异抗紫外线能力的复合纤维，抗紫外线效果显著，同时制备工艺简单，生产成本较低，适用于大规模生产。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种抗紫外线效果好的复合纤维的制备方法，包括：
步骤一：，准备原料，所述原料包括：腈纶切片、涤纶切片、锦纶切片、氧化锌母粒、紫外线吸收剂；
步骤二：共混，将所述涤纶切片与所述氧化锌母粒共混，获得混料；
步骤三：熔融，将所述腈纶切片、所述混料和所述锦纶切片分别熔融，分别获得腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体；
步骤四：拉丝，将所述腈纶熔体、所述含氧化锌的涤纶熔体和所述锦纶熔体分别拉丝，获得腈纶纤维、含氧化锌的涤纶纤维和锦纶纤维；
步骤五：后处理，将所述紫外线吸收剂通过浸渍法包覆于所述锦纶纤维外部，随后干燥，获得抗紫外线锦纶纤维。
步骤六：混丝，将所述腈纶纤维、所述含氧化锌的涤纶纤维和抗紫外线锦纶纤维混纺，获得复合纤维成品。
在本发明一个较佳实施例中，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维均为短纤维丝。
在本发明一个较佳实施例中，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维的单根纤维密度均＜10dtex。
在本发明一个较佳实施例中，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维均为异形纤维丝。
在本发明一个较佳实施例中，所述氧化锌母粒粒径为1μm。
在本发明一个较佳实施例中，所述紫外线吸收剂为单苯甲酸间苯二酚酯。
本发明的有益效果是：本发明能够制备具有优异抗紫外线能力的复合纤维，抗紫外线效果显著，同时制备工艺简单，生产成本较低，适用于大规模生产。
具体实施方式
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
本发明实施例包括：
一种抗紫外线效果好的复合纤维的制备方法，包括：
步骤一：，准备原料，所述原料包括：腈纶切片、涤纶切片、锦纶切片、氧化锌母粒、紫外线吸收剂；
步骤二：共混，将所述涤纶切片与所述氧化锌母粒共混，获得混料；
步骤三：熔融，将所述腈纶切片、所述混料和所述锦纶切片分别熔融，分别获得腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体；
步骤四：拉丝，将所述腈纶熔体、所述含氧化锌的涤纶熔体和所述锦纶熔体分别拉丝，获得腈纶纤维、含氧化锌的涤纶纤维和锦纶纤维；
步骤五：后处理，将所述紫外线吸收剂通过浸渍法包覆于所述锦纶纤维外部，随后干燥，获得抗紫外线锦纶纤维。
步骤六：混丝，将所述腈纶纤维、所述含氧化锌的涤纶纤维和抗紫外线锦纶纤维混纺，获得复合纤维成品。
进一步说明，防紫外线纤维是指对紫外线有较强的吸收和反射性能的纤维。不同纤维或纺织品的色彩对紫外线的透过率也不相同，从化纤角度考虑，短纤维优于长丝，细纤维比粗纤维好，扁平、异形纤维优于圆形纤维。因此，在拉丝过程中，需要将腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体制作成单根纤维密度均＜10dtex的异形短纤维丝，从而从长度、粗细、形状三个方面确保产品的抗紫外线性能。
再进一步说明，氧化锌母粒粒径为1μm。氧化锌具有较高的折射率，能使紫外线发生散射从而防止紫外线入侵皮肤。当氧化锌母粒粒径再1μm左右的情况下，氧化锌母粒能够最充分均匀的与涤纶切片进行共混，熔融出的含氧化锌涤纶熔体中，氧化锌均匀分布在涤纶熔体的各个角落，最大程度上提高含氧化锌纤维的抗紫外线性能。
更进一步说明，紫外线吸收剂为单苯甲酸间苯二酚酯，单苯甲酸间苯二酚酯能够强烈地吸收波长为240~340nm的紫外线，并且具有优良的耐热升华性，耐洗涤性、耐气体褪色性和机械性能保持性。
本发明能够制备具有优异抗紫外线能力的复合纤维，抗紫外线效果显著，同时制备工艺简单，生产成本较低，适用于大规模生产。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

1.一种抗紫外线效果好的复合纤维的制备方法，其特征在于，包括：步骤一：，准备原料，所述原料包括：腈纶切片、涤纶切片、锦纶切片、氧化锌母粒、紫外线吸收剂；
步骤二：共混，将所述涤纶切片与所述氧化锌母粒共混，获得混料；
步骤三：熔融，将所述腈纶切片、所述混料和所述锦纶切片分别熔融，分别获得腈纶熔体、含氧化锌的涤纶熔体和锦纶熔体；
步骤四：拉丝，将所述腈纶熔体、所述含氧化锌的涤纶熔体和所述锦纶熔体分别拉丝，获得腈纶纤维、含氧化锌的涤纶纤维和锦纶纤维；
步骤五：后处理，将所述紫外线吸收剂通过浸渍法包覆于所述锦纶纤维外部，随后干燥，获得抗紫外线锦纶纤维；
步骤六：混丝，将所述腈纶纤维、所述含氧化锌的涤纶纤维和抗紫外线锦纶纤维混纺，获得复合纤维成品。
2.根据权利要求1所述的抗紫外线效果好的复合纤维的制备方法，其特征在于，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维均为短纤维丝。
3.根据权利要求1所述的抗紫外线效果好的复合纤维的制备方法，其特征在于，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维的单根纤维密度均＜10dtex。
4.根据权利要求1所述的抗紫外线效果好的复合纤维的制备方法，其特征在于，所述腈纶纤维、所述含氧化锌的涤纶纤维和所述锦纶纤维均为异形纤维丝。
5.根据权利要求1所述的抗紫外线效果好的复合纤维的制备方法，其特征在于，所述氧化锌母粒粒径为1μm。
6.根据权利要求1所述的抗紫外线效果好的复合纤维的制备方法，其特征在于，所述紫外线吸收剂为单苯甲酸间苯二酚酯。
CN201910620046.6A 2019-07-10 2019-07-10 一种抗紫外线效果好的复合纤维的制备方法 Withdrawn CN110195268A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111519445A (zh) * 2020-05-26 2020-08-11 浙江攀越纺织品有限公司 防紫外线面料
CN112323175A (zh) * 2020-12-11 2021-02-05 贵州南阳彩纤有限公司 一种抗紫外线再生涤纶短纤维的加工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111519445A (zh) * 2020-05-26 2020-08-11 浙江攀越纺织品有限公司 防紫外线面料
CN112323175A (zh) * 2020-12-11 2021-02-05 贵州南阳彩纤有限公司 一种抗紫外线再生涤纶短纤维的加工工艺

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