CN108867024A - 一种涤纶、亚麻混纺面料的处理工艺 - Google Patents
一种涤纶、亚麻混纺面料的处理工艺 Download PDFInfo
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Abstract
本发明涉及混纺面料技术领域,具体地,涉及一种涤纶、亚麻混纺面料的处理工艺,包括亚麻、涤纶混纺面料的混纺质量为:亚麻纤维:涤纶纤维=(40~50):40,将亚麻纤维、涤纶纤维采用人工小量混合,开清棉机械制成卷,梳棉机制成混合条,如此,通过本申请提供的处理工艺,能够使得面料质地更加柔软舒适。
Description
技术领域:
本发明涉及混纺面料技术领域,具体地,涉及一种涤纶、亚麻混纺面料的处理工艺。
背景技术:
在西方,人们对亚麻纤维的宠爱久盛不衰,经历了几个世纪。在历史上,纺织行业几度兴衰,唯有亚麻作为古老的服饰文化独领风骚,长期保持了相对的稳定,即使在化纤产品快速发展的浪潮撞击下,仍不失其风采。亚麻纤维是世界上最古老的纺织纤维,亚麻纤维制成的织物的用途很广泛,可以用作服装面料、装饰织物、桌布、床上用品和汽车用品等产业用品。随着新品种、新技术、新纺纱方法、新织造方法及新的整理工艺的出现,亚麻制品产业的发展势头越来越好。亚麻制品的主要生产地目前主要是法国、比利时、荷兰,中国亚麻的种植面积虽然较高,但亚麻纤维的产量仅排在第六位。
亚麻纤维织品被誉为"天然空调"。亚麻的散热性能极佳,这是因为亚麻是天然纤维中唯一的束纤维。束纤维是由亚麻单细胞借助胶质粘连在一起形成的,因其没有更多留有空气的条件,亚麻织物的透气比率高达25%以上,因而其导热性能(透气性)极佳。并能迅速而有效的降低皮肤表层温度4-8℃。亚麻纤维的吸湿放湿速度快,能及时调节人体皮肤表层的生态温度环境。这是因其具有天然的仿锤形结构和独特的果胶质斜边孔结构。当它与皮肤接触时产生毛细孔现象,可协助皮肤排汗,并能清洁皮肤。同时,它遇热张开,吸收人体的汗液和热量,并将吸收到的汗液及热量均匀传导出去,使人体皮肤温度下降。遇冷则关闭,保持热量。另外亚麻能吸收其自重20%的水分。是同等密度其它纤维织物中最高的。
涤纶是合成纤维中的一个重要品种,是我国聚酯纤维的商品名称。是以精对苯二甲酸(PTA)或对苯二甲酸二甲酯(DMT)和乙二醇(MEG)为原料经酯化或酯交换和缩聚反应而制得的成纤高聚物--聚对苯二甲酸乙二醇酯(PET),经纺丝和后处理制成的纤维。其优点为:强度高。短纤维强度为2.6~5.7cN/dtex,高强力纤维为5.6~8.0cN/dtex。由于吸湿性较低,它的湿态强度与干态强度基本相同。耐冲击强度比锦纶高4倍,比粘胶纤维高20倍。弹性好。弹性接近羊毛,当伸长5%~6%时,几乎可以完全恢复。耐皱性超过其他纤维,即织物不折皱,尺寸稳定性好。弹性模数为22~141cN/dtex,比锦纶高2~3倍。.涤纶织物具有较高的强度与弹性恢复能力,因此,其坚牢耐用、抗皱免烫。耐热性涤纶是通过熔纺法制成,成形后的纤维可又再经加热熔化,属于热塑性纤维。涤纶的熔点比较高,而比热容和导热率都较小,因而涤纶纤维的耐热性和绝热性要高些。是合成纤维中最好的。热塑性好,抗熔性较差。由于涤纶表面光滑,内部分子排列紧密,因此涤纶是合成纤织物中耐热性最好的面料,具有热塑性,可制做百褶裙,且褶裥持久。同时,涤纶织物的抗熔性较差,遇着烟灰、火星等易形成孔洞。因此,穿着时应尽量避免与烟头、火花等接触。耐磨性好。耐磨性仅次于耐磨性最好的锦纶,比其他天然纤维和合成纤维都好。
因此采用涤纶和亚麻混纺形成的面料具有上述功能,利于人体健康,但随着社会经济水平的不断提高,越来越多的功能性纺织品被人们所熟悉和接受,身边都有各种形式,对人体和生物体健康造成危害。因此人们对纺织品的安全性能要求越来越高,以抗菌保健为主的高档功能型纺织品日益受人瞩目。传统的面料,由于透气性差,容易促使细菌滋生,不利于人体健康,而现有技术提供的抗菌面料其面料由于处理工艺简陋,处理后的面料舒适度低,因此提供一种舒适抗菌的面料是现在急需解决的问题。
发明内容:
本发明克服现有技术的缺陷,提供一种涤纶、亚麻混纺面料的处理工艺。
本发明所要解决的技术问题采用以下的技术方案来实现:一种涤纶、亚麻混纺面料的处理工艺,
(1)亚麻、涤纶混纺面料的混纺质量为:亚麻纤维:涤纶纤维=(40~50):40,将亚麻纤维、涤纶纤维采用人工小量混合,开清棉机械制成卷,梳棉机制成混合条;
(2)将步骤(1)的混合条,依次通过预并条机、并条机、粗纱机、细纱机和络筒机制得所述亚麻和涤纶混纺面料,所制得的混纺纱线,支数为36S,捻度为310;
(3)再将上述制得的亚麻和涤纶混纺面料,采用常规机织方法即可制得所述亚麻和涤纶混纺面料,平纹织物,面料克重为120克/平方米;
将所得到的混纺面料进行改性处理,具体包括以下步骤:
(4)将步骤(3)中得到的混纺面料均匀垂直悬挂,并采用压力为20~22bar,流量为400~600slpm的的热风机进行正面吹拂处理,至混纺面料蓬松为准;
(5)采用夹子将混纺面料均匀间隔悬挂至雾化室内,所述雾化室为一个密闭的屋子,雾化室的地面上设有摆动的风口,风口朝着混纺面料吹风,雾化室内还设有雾化器,所述雾化器内设有抗菌剂,雾化器将抗菌免烫剂雾化在雾化室内,风口吹风大小以能够拨动悬挂的混纺面料为准,改性处理时间为2~3小时;
(6)采用小口径热风喷枪打磨和修饰改性后的混纺面料,控制喷枪压力为0.21~0.32MPa,喷射距离为20~25cm,角度为75~83°,处理时间为15min;
(7)然后将步骤(6)处理后的混纺面料置于密闭空间,采用2倍大气压,并采用超声波处理;
(8)将步骤(7)处理后的的混纺面料晾干,然后采用烘培机在60~80℃下处理5~8min,然后通过0.5MPa,120℃的饱和蒸汽下浸蒸50min,冷却至室温后采用高红外线辐射干燥。
所述步骤(4)中混纺面料含水率在5%以下。
所述雾化室内的温度为60~70℃。
所述步骤(7)中超声频率22kHz、功率21W。
还包括采用热蒸汽保湿,湿度控制在22~26%,温度在55摄氏度。
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比(1~2):1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
与现有技术相比,本发明的有益效果是:
1、本申请抗菌剂首先是以石墨烯和碳纳米管为主体,通过石墨烯和碳纳米管的改性处理,该过程中形成的为石墨烯和碳纳米管之间的包覆结构,碳纳米管裂解形成无定型碳包覆在石墨烯表面,形成一种碳包覆结构,同时纳米氧化银吸附至石墨烯表面,并于石墨烯表面的碳成键,从而使混纺面料具有抗菌、抗紫外线的优点,由于石墨烯比表面积大,经过改性处理后,其表面能够形成较多的有机链,能够和涤纶纤维相似相溶,从而使得纳米氧化银和涤纶形成一体结构,纳米氧化银均匀稳定的布置在混纺面料上,面料表面导电连续,可以极好的屏蔽电磁,且不会产生明显的泄露,纤维上的银不易流失,具有长久抑制的功效,通过控制纤维中银的含量和纤维的直径,使其防辐射抗菌性能和服用性能最优化,面料含有亚麻和涤纶,所以面料对人体的亲和性好,手感细腻舒适,服用性能佳,经久耐穿,能够在不影响涤纶纤维的强度的前提下,持久稳定保持面料的抗菌、抗紫外线特性;
2、通过本申请提供的处理工艺,能够使得面料质地更加柔软舒适。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1:
一种涤纶、亚麻混纺面料的处理工艺,包括以下步骤:
(1)亚麻、涤纶混纺面料的混纺质量为:亚麻纤维:涤纶纤维=(40~50):40,将亚麻纤维、涤纶纤维采用人工小量混合,开清棉机械制成卷,梳棉机制成混合条;
(2)将步骤(1)的混合条,依次通过预并条机、并条机、粗纱机、细纱机和络筒机制得所述亚麻和涤纶混纺面料,所制得的混纺纱线,支数为36S,捻度为310;
(3)再将上述制得的亚麻和涤纶混纺面料,采用常规机织方法即可制得所述亚麻和涤纶混纺面料,平纹织物,面料克重为120克/平方米;
将所得到的混纺面料进行改性处理,具体包括以下步骤:
(4)将步骤(3)中得到的混纺面料均匀垂直悬挂,并采用压力为20~22bar,流量为400~600slpm的的热风机进行正面吹拂处理,至混纺面料蓬松为准;
(5)采用夹子将混纺面料均匀间隔悬挂至雾化室内,所述雾化室为一个密闭的屋子,雾化室的地面上设有摆动的风口,风口朝着混纺面料吹风,雾化室内还设有雾化器,所述雾化器内设有抗菌剂,雾化器将抗菌免烫剂雾化在雾化室内,风口吹风大小以能够拨动悬挂的混纺面料为准,改性处理时间为2~3小时;
(6)采用小口径热风喷枪打磨和修饰改性后的混纺面料,控制喷枪压力为0.21~0.32MPa,喷射距离为20~25cm,角度为75~83°,处理时间为15min;
(7)然后将步骤(6)处理后的混纺面料置于密闭空间,采用2倍大气压,并采用超声波处理;
(8)将步骤(7)处理后的的混纺面料晾干,然后采用烘培机在60~80℃下处理5~8min,然后通过0.5MPa,120℃的饱和蒸汽下浸蒸50min,冷却至室温后采用高红外线辐射干燥。
所述步骤(4)中混纺面料含水率在5%以下。
所述雾化室内的温度为60~70℃。
所述步骤(7)中超声频率22kHz、功率21W。
还包括采用热蒸汽保湿,湿度控制在22~26%,温度在55摄氏度。
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比1:1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
实施例2:
本实施例内容和实施例1内容基本相同,相同之处不再重述,不同之处在于:
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比1.5:1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
实施例3:
本实施例内容和实施例1内容基本相同,相同之处不再重述,不同之处在于:
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比2:1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
对比例1
本对比例内容和实施例1内容基本相同,相同之处不再重述,不同之处在于:
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比0.5:1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
对比例2
所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比2.5:1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
对照组1
本对照组选用市场上常见的亚麻、涤纶混纺面料,具体选用浙江国诚纺织有限公司生产的亚麻涤纶混纺面料。
对上述实施例、对比例和对照组进行性能测试,其测试结果如表1所示:
表1
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 (6)
1.一种涤纶、亚麻混纺面料的处理工艺,其特征在于,包括以下步骤:
(1)亚麻、涤纶混纺面料的混纺质量为:亚麻纤维:涤纶纤维=(40~50):40,将亚麻纤维、涤纶纤维采用人工小量混合,开清棉机械制成卷,梳棉机制成混合条;
(2)将步骤(1)的混合条,依次通过预并条机、并条机、粗纱机、细纱机和络筒机制得所述亚麻和涤纶混纺面料,所制得的混纺纱线,支数为36S,捻度为310;
(3)再将上述制得的亚麻和涤纶混纺面料,采用常规机织方法即可制得所述亚麻和涤纶混纺面料,平纹织物,面料克重为120克/平方米;
将所得到的混纺面料进行改性处理,具体包括以下步骤:
(4)将步骤(3)中得到的混纺面料均匀垂直悬挂,并采用压力为20~22bar,流量为400~600slpm的的热风机进行正面吹拂处理,至混纺面料蓬松为准;
(5)采用夹子将混纺面料均匀间隔悬挂至雾化室内,所述雾化室为一个密闭的屋子,雾化室的地面上设有摆动的风口,风口朝着混纺面料吹风,雾化室内还设有雾化器,所述雾化器内设有抗菌剂,雾化器将抗菌免烫剂雾化在雾化室内,风口吹风大小以能够拨动悬挂的混纺面料为准,改性处理时间为2~3小时;
(6)采用小口径热风喷枪打磨和修饰改性后的混纺面料,控制喷枪压力为0.21~0.32MPa,喷射距离为20~25cm,角度为75~83°,处理时间为15min;
(7)然后将步骤(6)处理后的混纺面料置于密闭空间,采用2倍大气压,并采用超声波处理;
(8)将步骤(7)处理后的的混纺面料晾干,然后采用烘培机在60~80℃下处理5~8min,然后通过0.5MPa,120℃的饱和蒸汽下浸蒸50min,冷却至室温后采用高红外线辐射干燥。
2.根据权利要求1所述的涤纶、亚麻混纺面料的处理工艺,其特征在于,所述步骤(4)中混纺面料含水率在5%以下。
3.根据权利要求1所述的涤纶、亚麻混纺面料的处理工艺,其特征在于,所述雾化室内的温度为60~70℃。
4.根据权利要求1所述的涤纶、亚麻混纺面料的处理工艺,其特征在于,所述步骤(7)中超声频率22kHz、功率21W。
5.根据权利要求4所述的涤纶、亚麻混纺面料的处理工艺,其特征在于,还包括采用热蒸汽保湿,湿度控制在22~26%,温度在55摄氏度。
6.根据权利要求1所述的涤纶、亚麻混纺面料的处理工艺,其特征在于,所述抗菌剂经由以下步骤制备:
(1)将纳米氧化银投入到蒸馏水中,并通过球磨机粉碎处理至粒径为2~12um后,在常温下混合搅拌4~6分钟,得到混合液A;
(2)将质量比2:1石墨烯和碳纳米管投入到蒸馏水中,并通过超声初步粉碎处理后,在常温下混合搅拌4~6分钟,然后在惰性气体保护的环境下以2~4℃/min的速度升温至40~60℃,再保温4~6h,然后自然冷却至室温,得到混合液B;
(3)将混合液A和混合液B以体积比(1~2):1的比例的混合搅拌,得到银-碳前驱体,并将银-碳前驱体通过闭式循环喷雾干燥机进行干燥,闭式循环喷雾干燥机的进口温度和出口温度分别为800~960℃和70~60℃,闭式循环喷雾干燥机的雾化器的转速为24000~26000r/min,形成抗菌剂中间体;
(4)将质量为抗菌剂中间体质量5%的5-磺酸钠间苯二甲酸二甲酯加入到氢氧化钙浆料中并在压力为20~22bar,流量为400~600slpm的条件下通入15%的二氧化碳,在室温条件下反映至溶液呈中性,干燥,研磨制得所述抗菌剂。
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