CN117005063A - 一种高效快速升温涤纶及其混纺染色匀染剂 - Google Patents
一种高效快速升温涤纶及其混纺染色匀染剂 Download PDFInfo
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- CN117005063A CN117005063A CN202310975908.3A CN202310975908A CN117005063A CN 117005063 A CN117005063 A CN 117005063A CN 202310975908 A CN202310975908 A CN 202310975908A CN 117005063 A CN117005063 A CN 117005063A
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- leveling agent
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- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
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Classifications
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
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- D06P1/48—Derivatives of carbohydrates
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- 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
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- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
本申请提供了一种高效快速升温涤纶及其混纺染色匀染剂,高效快速升温涤纶包括组分A1‑3份,组分B 1‑2份,将组分A和组分B混合,在150‑200℃挤出。其中,组分A的生产方法,包括:将对苯二甲酸酐和天然纤维混合,加入纳米二氧化钛,熔融后,在185‑195℃的温度下,处理1‑2h后,加入对苯二甲酸二酸酯和乙二醇熔融混合物,以及交联剂,在191‑203℃的温度下,处理1‑3h后,得到组分A。组分B的生产方法,包括:将天然纤维熔融后,加入纳米组合物混合,在220‑250℃的温度下,处理1‑2h,得到组分B。天然纤维包括棉花纤维、亚麻纤维、蚕丝纤维、竹炭纤维、活性炭纤维和海藻纤维中的至少一种,纳米组合物包括纳米二氧化硅、纳米氧化锌、纳米钛白粉、纳米硅酸盐中的至少一种。
Description
技术领域
本申请涉及布料加工技术领域,具体地,涉及一种高效快速升温涤纶及其混纺染色匀染剂。
背景技术
随着社会的发展,人们对服装舒适性和服装功能性等多个方向提出了更高要求,如环境耐受、弹性、保型性等,想要满足前述要求,不仅需要新的服装样式设计,也需要在服装面料上做出努力。涤纶是一类聚合物经纺丝所获得的纤维,作为服装面料中运用最广泛的原材料之一,是布料领域的研究重点。
为了提高服装面料的质量,领域中也对纤维产品的性能提出了更高的要求,相关技术中的涤纶,不仅功能单一,还染色条件困难,严重影响所得服装面料的质量。
有鉴于此,本领域亟需一种能够解决上述问题的高效快速升温涤纶及其混纺染色匀染剂。
申请内容
本申请的目的在于提供一种高效快速升温涤纶及其混纺染色匀染剂,以解决背景技术中所述的至少一个技术问题。
具体的,本申请的第一方面,提供了一种高效快速升温涤纶,包括组分A1-3份,组分B1-2份,将所述组分A和所述组分B混合,在150-200℃挤出,冷却得到涤纶。
其中,组分A的生产方法,包括:将对苯二甲酸酐和天然纤维混合,加入纳米二氧化钛,熔融后,在185-195℃的温度下,处理1-2h后,加入对苯二甲酸二酸酯和乙二醇熔融混合物,以及交联剂,在191-203℃的温度下,处理1-3h后,得到组分A。组分B的生产方法,包括:将天然纤维熔融后,加入纳米组合物混合,在220-250℃的温度下,处理1-2h,得到组分B。
天然纤维包括棉花纤维、亚麻纤维、蚕丝纤维、竹炭纤维、活性炭纤维和海藻纤维中的至少一种,纳米组合物包括纳米二氧化硅、纳米氧化锌、纳米钛白粉、纳米硅酸盐中的至少一种。
采用上述方案,通过组分A的生产方法,增加了涤纶纤维表面积,提供了更多的活性位点和反应界面,以便结合复合材料,使涤纶纤维具有更大的吸附、催化和杀菌能力,其次,强化了纳米颗粒与涤纶基质间的相互强化作用,加强了纤维的力学性能、耐磨性和耐候性,延长了纤维的使用寿命。
在本申请的一些可选实施方式中,组分A的生产中,包括:将对苯二甲酸酐、丁苯橡胶和天然纤维混合,加入纳米二氧化钛,熔融后,在185-195℃的温度下,处理1-2h后,加入对苯二甲酸二酸酯和乙二醇熔融混合物,以及交联剂,在191-203℃的温度下,处理1-3h后,得到组分A。
在本申请的一些可选实施方式中,按重量计,组分A的生产中,对苯二甲酸酐与丁苯橡胶的的比例为10-20:1-5。
在本申请的一些可选实施方式中,将组分A和组分B混合时,还包括加入聚乙氧基十六烷胺,调节混合溶液的PH为4-7,在57-75℃的温度下,搅拌均匀。
在本申请的一些可选实施方式中,按重量计,将组分A和组分B混合时,组分A与聚乙氧基十六烷胺的比例为1-3:0.1-0.2。
在本申请的一些可选实施方式中,按重量计,组分A的生产中,对苯二甲酸酐、天然纤维、纳米二氧化钛、对苯二甲酸二酸酯、乙二醇混合和交联剂的比例为10-20:10-15:0.1-1:10-20:15-30:0.5-2,组分B的生产中,天然纤维和所述纳米组合物的比例为20-40:0.1-1。
在本申请的一些可选实施方式中,按重量计,组分B的生产中,纳米组合物包括纳米二氧化硅和纳米硅酸盐,纳米二氧化硅和纳米硅酸盐的比例为5-7:1。
具体的,本申请的第二方面,提供了一种混纺染色匀染剂,用于上述涤纶的染色,所述混纺染色匀染剂包括均染剂及基体,均染剂为碳酸氢钠、亚硫酸钠及纳米二氧化硅中的至少一种,基体为明胶、聚乙烯醇、聚酰胺中的至少一种。
在本申请的一些可选实施方式中,混纺染色匀染剂的生产方法包括:
加入基体10-20份、水30-50份,升温搅拌20-30min;
加入纳米二氧化硅2-3份及硬脂酸钠1-2份,搅拌10-15min;
加入碳酸氢钠5-6份、环糊精4-6份,搅拌20-30min,获得混纺染色匀染剂。
在本申请的一些可选实施方式中,按重量计,基体包括碳酸氢钠和纳米二氧化硅,碳酸氢钠和纳米二氧化硅的比例为1-3:1。
综上所述,本申请具有以下有益效果:
1、本申请中,组分A的生产方法,增加了涤纶纤维表面积,提供了更多的活性位点和反应界面,以便结合复合材料,使涤纶纤维具有更大的吸附、催化和杀菌能力。
2、本申请中,组分A的生产方法,强化了纳米颗粒与涤纶基质间的相互强化作用,加强了纤维的力学性能、耐磨性和耐候性,延长了纤维的使用寿命。
具体实施方式
这里将详细地对示例性实施例进行说明,以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
在本申请使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本申请。在本申请和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
以下将通过实施例对本申请进行详细描述。
实施例1
涤纶纱生产:
将15kg对苯二甲酸酐和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入0.5kg纳米二氧化硅混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例2
涤纶纱生产:
将15kg对苯二甲酸酐和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入0.5kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例3
涤纶纱生产:
将15kg对苯二甲酸酐和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例4
涤纶纱生产:
将10kg聚对苯二甲酸、15kg对苯二甲酸二酸酯、20kg乙二醇和10kg蚕丝纤维混合,搅拌10min,再加入1kg交联剂和0.5kg纳米二氧化钛,熔融,搅拌20min,在200℃处理2h,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入0.5kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例5
涤纶纱生产:
将10kg聚对苯二甲酸、15kg对苯二甲酸二酸酯、20kg乙二醇和10kg蚕丝纤维混合,搅拌10min,再加入1kg交联剂和0.5kg纳米二氧化钛,熔融,搅拌20min,在200℃处理2h,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入0.5kg纳米二氧化硅混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例6
涤纶纱生产:
将10kg聚对苯二甲酸、15kg对苯二甲酸二酸酯、20kg乙二醇和10kg蚕丝纤维混合,搅拌10min,再加入1kg交联剂和0.5kg纳米二氧化钛,熔融,搅拌20min,在200℃处理2h,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例7
涤纶纱得率试验:
生产时,记录实施例1-6中原料的初始重量,在记录生产所获得涤纶纱的重量,通过以下公式计算涤纶纱的得率:
得率(%)=(获得涤纶纱总重量/原料总重量)×100%
表1组分A和组分B不同生产方法对涤纶纱得率的影响
组别 | 得率(%) |
实施例1 | 86 |
实施例2 | 87 |
实施例3 | 91 |
实施例4 | 73 |
实施例5 | 77 |
实施例6 | 79 |
见表1,对比实施例1-3和实施例4-6,可知,本申请中所提供的组分A和组分B的生产方式相比于相关技术中的生产方式,具有更高得率,利于实际工业生产。对比实施例1-2和实施例4-5,可知,通过使组分A生产中使用两段熔融的方式,能够显著提高原料的稳定性,从而降低纤维损耗,提升生产工艺的稳定性和效率。对比实施例1-2和实施例3,可知,调整组分B生产中纳米组合物的组分和配比,能够进一步提高原料的稳定性,降低纤维损耗。
实施例8
涤纶纱生产:
将15kg对苯二甲酸酐、4kg丁苯橡胶和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例9
涤纶纱生产:
将15kg对苯二甲酸酐、8kg丁苯橡胶和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例10
涤纶纱生产:
将20kg对苯二甲酸酐、8kg丁苯橡胶和15kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入25kg对苯二甲酸二酸酯和25kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将15kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例11
涤纶纱生产:
将15kg对苯二甲酸酐、4kg丁苯橡胶和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计1.5:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例12
涤纶纱生产:
将15kg对苯二甲酸酐、4kg丁苯橡胶和10kg蚕丝纤维混合,加入1kg纳米二氧化钛,搅拌30min,熔融后,在190℃的温度下,处理2h后,加入20kg对苯二甲酸二酸酯和20kg乙二醇熔融混合物,以及1kg交联剂,在195℃的温度下,处理2h后,得到组分A;
将20kg海藻纤维和20kg竹炭纤维混合均匀,并熔融,加入1kg纳米二氧化硅和0.2kg纳米硅酸盐混合,在250℃的温度下,处理1h,得到组分B;
将组分A和组分B按重量计2:1混合,在180℃挤出,冷却,得到涤纶丝,将涤纶丝捻合成型,并卷绕,获得涤纶纱。
实施例13
成品性能试验:
分别取实施例3、6、8-12所得的涤纶丝,按照GB/T 3916-2008《化学纤维纺纱纱线物理性能的测试方法》测试其断裂强力和断裂伸长率,按照GB/T16989-2016《化学纤维纺纱卷曲性的测试方法》测试其卷曲性,按照GB/T9995-2015《化学纤维纺纱吸湿性能的测定》、GB/T 12704-2009《化学纤维纺纱和纺织品通气性的测定》测试其吸湿性和透气性,并将结果记录于表2。
表2不同生产步骤对所得涤纶纱质量的影响
见表2,对比实施例3和实施例6,可以发现,本申请中所提供的组分A的生产方式,能够使获得涤纶纱具有更优良的质量。对比实施例3和实施例8-12可知,调整组分A的主体成分,在加入丁苯橡胶后能够显著提高所得涤纶纱具有更优良的物理性能、机械性能、吸湿性和透气性。
实施例14
混染匀染剂的生产:
加入20kg明胶、40kg水到搅拌釜中,升高温度至70℃,搅拌30min;
加入2kg纳米二氧化硅、1kg硬脂酸钠,继续搅拌10min;
将搅拌釜降低至室温,加入5kg碳酸氢钠、4kg环糊精,搅拌30min,获得混纺染色匀染剂。
实施例15
混染匀染剂的生产:
加入20kg聚乙烯醇、40kg水到搅拌釜中,升高温度至70℃,搅拌30min;
加入2kg纳米二氧化硅、1kg硬脂酸钠,继续搅拌10min;
将搅拌釜降低至室温,加入5kg碳酸氢钠、4kg环糊精,搅拌30min,获得混纺染色匀染剂。
实施例16
混染匀染剂的生产:
加入20kg聚酰胺、40kg水到搅拌釜中,升高温度至70℃,搅拌30min;
加入2kg纳米二氧化硅、1kg硬脂酸钠,继续搅拌10min;
将搅拌釜降低至室温,加入5kg碳酸氢钠、4kg环糊精,搅拌30min,获得混纺染色匀染剂。
实施例17
混染匀染剂的生产:
加入20kg明胶、40kg水到搅拌釜中,升高温度至70℃,搅拌30min;
加入2kg纳米二氧化硅、1kg硬脂酸钠,继续搅拌10min;
将搅拌釜降低至室温,加入5kg亚硫酸钠、4kg环糊精,搅拌30min,获得混纺染色匀染剂。
实施例18
混纺均染:
涤纶针织物高温高压染色:染料用量为织物重的2%,实施例14获得混纺染色匀染剂为1.2g/L;按染液与织物重量比为20:1配制染液,在高温高压染色机上按2℃/min升温至90℃,保温15min;再以2℃/min的升温速度升温至110℃,保温45min;染色结束,以1.8℃/min的降温速率降温至40℃以下,排放染液。
染色涤纶织物还原清洗和水洗:向染缸中注入还原清洗液,还原清洗液含有2.8g/L保险粉、2.5g/L氢氧化钠和2.2g/L渗透剂,以1.5℃/min的升温速度升温至100℃,还原清洗20min;再以清水充分水洗。
常规工艺:
水洗至中性;
涤纶针织物高温高压染色(同上述参数);
染色涤纶织物还原清洗和水洗(同上述参数)。
实施例19
混纺均染:
涤纶针织物高温高压染色:染料用量为织物重的2%,实施例15获得混纺染色匀染剂为1.2g/L;按染液与织物重量比为20:1配制染液,在高温高压染色机上按2℃/min升温至90℃,保温15min;再以2℃/min的升温速度升温至110℃,保温45min;染色结束,以1.8℃/min的降温速率降温至40℃以下,排放染液。
染色涤纶织物还原清洗和水洗:向染缸中注入还原清洗液,还原清洗液含有2.8g/L保险粉、2.5g/L氢氧化钠和2.2g/L渗透剂,以1.5℃/min的升温速度升温至100℃,还原清洗20min;再以清水充分水洗。
常规工艺:
水洗至中性;
涤纶针织物高温高压染色(同上述参数);
染色涤纶织物还原清洗和水洗(同上述参数)。
实施例20
混纺均染:
涤纶针织物高温高压染色:染料用量为织物重的2%,实施例16获得混纺染色匀染剂为1.2g/L;按染液与织物重量比为20:1配制染液,在高温高压染色机上按2℃/min升温至90℃,保温15min;再以2℃/min的升温速度升温至110℃,保温45min;染色结束,以1.8℃/min的降温速率降温至40℃以下,排放染液。
染色涤纶织物还原清洗和水洗:向染缸中注入还原清洗液,还原清洗液含有2.8g/L保险粉、2.5g/L氢氧化钠和2.2g/L渗透剂,以1.5℃/min的升温速度升温至100℃,还原清洗20min;再以清水充分水洗。
常规工艺:
水洗至中性;
涤纶针织物高温高压染色(同上述参数);
染色涤纶织物还原清洗和水洗(同上述参数)
实施例21
混纺均染:
涤纶针织物高温高压染色:染料用量为织物重的2%,实施例17获得混纺染色匀染剂为1.2g/L;按染液与织物重量比为20:1配制染液,在高温高压染色机上按2℃/min升温至90℃,保温15min;再以2℃/min的升温速度升温至110℃,保温45min;染色结束,以1.8℃/min的降温速率降温至40℃以下,排放染液。
染色涤纶织物还原清洗和水洗:向染缸中注入还原清洗液,还原清洗液含有2.8g/L保险粉、2.5g/L氢氧化钠和2.2g/L渗透剂,以1.5℃/min的升温速度升温至100℃,还原清洗20min;再以清水充分水洗。
常规工艺:
水洗至中性;
涤纶针织物高温高压染色(同上述参数);
染色涤纶织物还原清洗和水洗(同上述参数)
实施例22
染色性能试验:
分别取实施例18-21所得的染色涤纶丝,通过进行以下测试:使用Hunter3Lab测色仪对染色下涤棉混纺织物前后色差△E进行检测;耐皂洗色牢度按照GB/T3921-2008《纺织品色牢度试验耐皂洗色牢度》方法D(4)测定;耐摩擦色牢度按照GB/T3920-2008《织品色牢度试验耐摩擦色牢度》测定;耐人造光色牢度按照GB/T8426-1998《织品色牢度试验耐光色牢度:日光》氙灯方法2测定,并将结果记录于表3。
表4实施例18-21所得涤纶丝的染色性能测试
由表3可知,本申请所得均染剂能够与涤纶材质产生良好联动,染色处理所获得的染色效果好,匀染度好,染色牢度高,不褪色,质量好的优点,使涤纶纱的染色均匀度、重现性且色牢度较优。
应当指出,对于本领域的普通技术人员来说,上述实施例中的技术特征可以进行自由组合,所形成的技术方案也属于本申请所公开的实施例。
进一步地,在不脱离本申请原理的前提下,还可以对本申请进行若干改进和修饰,这些改进和修饰也落入本申请权利要求的保护范围内。
Claims (10)
1.一种高效快速升温涤纶,其特征在于,包括:
组分A 1-3份;
组分B 1-2份;
将所述组分A和所述组分B混合,在150-200℃挤出,冷却得到涤纶;
其中,所述组分A的生产方法,包括:
将对苯二甲酸酐和天然纤维混合,加入纳米二氧化钛,熔融后,在185-195℃的温度下,处理1-2h后,加入对苯二甲酸二酸酯和乙二醇熔融混合物,以及交联剂,在191-203℃的温度下,处理1-3h后,得到组分A;
其中,所述组分B的生产方法,包括:
将天然纤维熔融后,加入纳米组合物混合,在220-250℃的温度下,处理1-2h,得到组分B;
所述天然纤维包括棉花纤维、亚麻纤维、蚕丝纤维、竹炭纤维、活性炭纤维和海藻纤维中的至少一种;
所述纳米组合物包括纳米二氧化硅、纳米氧化锌、纳米钛白粉、纳米硅酸盐中的至少一种。
2.根据权利要求1所述的高效快速升温涤纶,其特征在于,所述组分A的生产中,包括:将对苯二甲酸酐、丁苯橡胶和天然纤维混合,加入纳米二氧化钛,熔融后,在185-195℃的温度下,处理1-2h后,加入对苯二甲酸二酸酯和乙二醇熔融混合物,以及交联剂,在191-203℃的温度下,处理1-3h后,得到组分A。
3.根据权利要求2所述的高效快速升温涤纶,其特征在于,按重量计,所述组分A的生产中,所述对苯二甲酸酐与所述丁苯橡胶的的比例为10-20:1-5。
4.根据权利要求2所述的高效快速升温涤纶,其特征在于,将所述组分A和所述组分B混合时,还包括加入聚乙氧基十六烷胺,调节混合溶液的PH为4-7,在57-75℃的温度下,搅拌均匀。
5.根据权利要求4所述的高效快速升温涤纶,其特征在于,按重量计,将所述组分A和所述组分B混合时,所述组分A与所述聚乙氧基十六烷胺的比例为1-3:0.1-0.2。
6.根据权利要求1所述的高效快速升温涤纶,其特征在于,按重量计,所述组分A的生产中,所述对苯二甲酸酐、所述天然纤维、所述纳米二氧化钛、所述对苯二甲酸二酸酯、所述乙二醇混合和所述交联剂的比例为10-20:10-15:0.1-1:10-20:15-30:0.5-2,
所述组分B的生产中,所述天然纤维和所述纳米组合物的比例为20-40:0.1-1。
7.根据权利要求1所述的高效快速升温涤纶,其特征在于,按重量计,所述组分B的生产中,所述纳米组合物包括纳米二氧化硅和纳米硅酸盐,所述纳米二氧化硅和所述纳米硅酸盐的比例为5-7:1。
8.一种混纺染色匀染剂,其特征在于,用于如权利要求1-7任一项所述涤纶的染色,所述混纺染色匀染剂包括均染剂及基体,所述均染剂为碳酸氢钠、亚硫酸钠及纳米二氧化硅中的至少一种,所述基体为明胶、聚乙烯醇、聚酰胺中的至少一种。
9.根据权利要求8所述的混纺染色匀染剂,其特征在于,按重量计,所述基体包括碳酸氢钠和纳米二氧化硅,所述碳酸氢钠和所述纳米二氧化硅的比例为1-3:1。
10.根据权利要求9所述的混纺染色匀染剂,其特征在于,所述混纺染色匀染剂的生产方法包括:
加入基体10-20份、水30-50份,升温搅拌20-30min;
加入纳米二氧化硅2-3份及硬脂酸钠1-2份,搅拌10-15min;
加入碳酸氢钠5-6份、环糊精4-6份,搅拌20-30min,获得混纺染色匀染剂。
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