CN115434061A - 一种火山岩混纺面料及其生产方法 - Google Patents
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Abstract
本发明公开了一种火山岩混纺面料及其生产方法,将火山颗粒与聚酯在110‑120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将所述高分散火山岩预制料和纤维用聚酯混合纺织,得到火山岩聚酯纤维;将蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液进行纺丝,得到蚕蛹蛋白纤维;将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维混纺,得到火山岩混纺纱;将混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料。本发明所述的一种火山岩混纺面料及其生产方法,可提高面料柔软度,保证面料性能的持久性。
Description
技术领域
本发明涉及面料技术领域,特别涉及一种火山岩混纺面料及其生产方法。
背景技术
随着现在人们生活水平的不断提高,人们对于面料的需求不仅仅局限于保暖透气,更多的则是保健、美肤、调湿、抗紫外线、抗菌除臭等方面;而火山岩因含有丰富的硅、矽、铝、钙、钠、镁、锰、钛、铁、钴等矿物质和微量元素,且具有不规则的多孔结构,因此被应用于面料的纺织行业,解决面料抗菌除臭、保健、抗紫外线等问题,但当火山岩纤维在制造过程中,对火山岩进行粉碎处理,形成的火山岩颗粒用于火山岩纤维的制造,但制造出来的火山岩纤维表面粗糙,影响面料柔软度;且制造后的面料在后期的使用过程中其性能的持久度往往得不到保证,进而影响面料的使用寿命。
发明内容
本发明的主要目的在于提供一种火山岩混纺面料及其生产方法,可以有效解决背景技术中的问题。
为实现上述目的,本发明采取的技术方案为:
一种火山岩混纺面料的生产方法,包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将所述高分散火山岩预制料和纤维用聚酯混合纺织,得到火山岩聚酯纤维;
步骤S3、将蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:(3-2):(1-2):1混纺,得到火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料。
作为本发明的进一步优化方案,所述步骤S2中高分散火山岩预制料中纳米火山颗粒的含量为(40-65)%。
作为本发明的进一步优化方案,所述步骤S2中高分散火山岩预制料与纤维用聚酯的重量比为1:1。
作为本发明的进一步优化方案,所述步骤S3中获得的改性蚕蛹蛋白纺丝液中蛋白质含量为15%-25%,且改性蚕蛹蛋白纺丝液PH值为9~13。
作为本发明的进一步优化方案,所述步骤S3中尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的0.5%~2%。
作为本发明的进一步优化方案,所述步骤S4中火山岩混纺纱的纺纱形式为紧密纺。
作为本发明的进一步优化方案,所述步骤S5中经纱和纬纱的纱支数均为80S。
一种火山岩混纺面料,其由上述生产方法制得。
与现有技术相比,本发明具有如下有益效果:
1、本发明中,通过对火山碎屑进行粉碎,并将粉碎得到的火山岩颗粒进行熔融挤压处理,得到高分散火山岩预制料,与原有火山岩单一的通过粉碎处理相比,改善织物后续粗糙度,提高面料柔软度,且熔融处理的火山岩可充分混合于聚酯内,有利于保证火山岩混纺面料抗紫外线性能的持久性。
2、本发明中,通过尿素、乙醇对蚕蛹蛋白纺丝液进行改性,对可变纤维外部蛋白质结构,纤维出现分层结构且纤维表面出现沟壑,改性的蚕蛹蛋白纺丝液在与其他纤维混合后可改善混纺面料整体的柔软度,且对于染色后的面料其固色能力更强,有利于保证面料的使用寿命。
具体实施方式
下面对本申请作进一步详细描述,有必要在此指出的是,以下具体实施方式只用于对本申请进行进一步的说明,不能理解为对本申请保护范围的限制,该领域的技术人员可以根据上述申请内容对本申请作出一些非本质的改进和调整。
实施例1
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将高分散火山岩预制料和纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维,其中高分散火山岩预制料中纳米火山颗粒的含量为40%;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中改性蚕蛹蛋白纺丝液中蛋白质含量为15%,且改性蚕蛹蛋白纺丝液PH值为10,尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的0.5%;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
实施例2
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将高分散火山岩预制料和纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维,其中高分散火山岩预制料中纳米火山颗粒的含量为40%;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中改性蚕蛹蛋白纺丝液中蛋白质含量为15%,且改性蚕蛹蛋白纺丝液PH值为10,尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的1%;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
实施例3
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将高分散火山岩预制料和纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维,其中高分散火山岩预制料中纳米火山颗粒的含量为40%;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中改性蚕蛹蛋白纺丝液中蛋白质含量为15%,且改性蚕蛹蛋白纺丝液PH值为10,尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的2%;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
实施例4
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将高分散火山岩预制料和纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维,其中高分散火山岩预制料中纳米火山颗粒的含量为65%;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中改性蚕蛹蛋白纺丝液中蛋白质含量为15%,且改性蚕蛹蛋白纺丝液PH值为10,尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的2%;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
对比例1
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的纳米火山颗粒与纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中改性蚕蛹蛋白纺丝液中蛋白质含量为15%,且改性蚕蛹蛋白纺丝液PH值为10,尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的2%;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
对比例2
一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将高分散火山岩预制料和纤维用聚酯按1:1的重量比混合纺织,得到火山岩聚酯纤维,其中高分散火山岩预制料中纳米火山颗粒的含量为65%;
步骤S3、将蚕蛹蛋白粉与氢氧化钠水溶液混合,获得蚕蛹蛋白纺丝液,将蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维,其中蚕蛹蛋白纺丝液中蛋白质含量为15%,且蚕蛹蛋白纺丝液PH值为10;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:3:1:1混纺,得到以紧密纺纺纱形式而成火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料,其中经纱和纬纱的纱支数均为80S。
将分别对实施例1-4和对比例1-2生产方法所获得的火山岩混纺面料进行性能检测,对所获得的火山岩混纺面料进行水洗前后的性能检测,水洗次数为30次,水洗温度40℃,时间15min/次,每次洗涤后待试样干燥平衡后再测定有关指标,检测指标内容包括:(1)抗紫外线检测,采用国际标准AS/NZS4399-2017对面料进行UPF值检测,其结果如下表;(2)柔软度检测,对混纺后的面料分别进行柔软度检测,采用5人评级法,对混纺织物进行触摸主观评级,手感级别越低则织物手感越差,手感级别越高则织物手感越好;(3)固色牢度检测,将实施例1-4和对比例1-2生产方法所获得的火山岩混纺面料进行染色,并对染色干燥后的面料按GB/T5713《耐水洗牢度试验》标准进行牢度测试,结果见下表:
综合以上实验数据,得出以下结论:
由实施例1-4和对比例1-2可知,在水洗前后,实施例1-4中UPF值无明显变化,且实施例4中面料水洗前后的UPF值均较高,与对比例1中面料相比,实施例4中多次水洗后的面料UPF值仍保持较高水平,说明将纳米火山颗粒进行熔融挤压处理,可便于保持火山岩混纺面料的抗紫外线持久性,避免面料在多次水洗后降低其抗紫外性能;另外将实施例4与对比例2对比可知,其对比例2中面料的手感柔软度明显下降,可知对蚕蛹蛋白纺丝液进行改性处理可加强整体面料的柔软度,而实施例4与对比例1可知,对纳米火山颗粒进行熔融处理可对面料手感起到一定的提升效果,且对染色后的面料进行水洗变色牢度发现对比例2中的面料水洗变色牢度相比于实施例4明显下降,可知经尿素、乙醇对蚕蛹蛋白纺丝液进行改性可提高面料的固色牢度,避免在后续水洗过程中出现脱色等现象。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (8)
1.一种火山岩混纺面料的生产方法,其特征在于:包括以下步骤:
步骤S1、将火山碎屑通过超细粉碎方法粉碎,得到火山颗粒;
步骤S2、将获得的火山颗粒与聚酯在110-120℃的温度下混合,并在260~290℃的温度下熔融挤压,获得高分散火山岩预制料,将所述高分散火山岩预制料和纤维用聚酯混合纺织,得到火山岩聚酯纤维;
步骤S3、将蛹蛋白粉与氢氧化钠水溶液混合,经过滤后依次加入尿素、乙醇,搅拌混合获得改性蚕蛹蛋白纺丝液,将改性蚕蛹蛋白纺丝液用静电纺丝装置进行纺丝,得到蚕蛹蛋白纤维;
步骤S4、将火山岩聚酯纤维、蚕蛹蛋白纤维、精梳棉纤维、粘胶纤维按重量比5:(3-2):(1-2):1混纺,得到火山岩混纺纱;
步骤S5、将步骤S4中得到的混纺纱分别作为经纱和纬纱进行编织,得到火山岩混纺面料。
2.根据权利要求1所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S2中高分散火山岩预制料中纳米火山颗粒的含量为(40-65)%。
3.根据权利要求1所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S2中高分散火山岩预制料与纤维用聚酯的重量比为1:1。
4.根据权利要求1所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S3中获得的改性蚕蛹蛋白纺丝液中蛋白质含量为15%-25%,且改性蚕蛹蛋白纺丝液PH值为9~13。
5.根据权利要求4所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S3中尿素、乙醇的加入总量为改性蚕蛹蛋白纺丝液中的蛋白质总重量的0.5%~2%。
6.根据权利要求1所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S4中火山岩混纺纱的纺纱形式为紧密纺。
7.根据权利要求1所述的一种火山岩混纺面料的生产方法,其特征在于:所述步骤S5中经纱和纬纱的纱支数均为80S。
8.一种火山岩混纺面料,其由权利要求1-7任一项所述生产方法制得。
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