CN109577041A - 一种智能保温染料的制备方法 - Google Patents
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Abstract
本发明提供了一种智能保温染料的制备方法,步骤如下:取膨胀蛭石清洗,烘干后粉碎;焙烧;冷却后取出,加入盐酸溶液,浸泡;清洗,干燥;研磨;焙烧;取出后,均匀地平铺在低温等离子处理装置中处理;过5000目筛,除去大颗粒得改性膨胀蛭石粉;将去离子水、无水乙醇、十二烷基苯磺酸钠、聚乙烯醇、改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合;加热,加入染料色素,研磨搅拌;开启搅拌装置,滴加硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入戊二醛水溶液,继续搅拌混合反应;过滤,烘干即得。本法所制备的智能保温具有很好的保温性能,其热传系数低,保温率高。
Description
技术领域
本发明涉及一种智能保温染料的制备方法。
背景技术
随着社会经济水平的快速发展和人们生活水平的不断提高,人们对服装的要求也在不断改变,越来越注重织物的外观美感、保形性能、热湿舒适性能及保暖性能等。针织面料具有质地柔软、吸湿透气、弹性和延展性优良等特性,用其制作的服装柔软贴身、穿着舒适以及具有一定保暖性,已受到消费者的广泛欢迎。针织物最大的优点之一就是它的保暖性,尤其是在冬天,能很好地保护人体。但是,在冬天,尤其是北方,仅仅靠针织物的保暖性是远远不够的,还需要大大提高其保温效果,而一般的针织材料都需要进行染色,将染料制成具有保温性能,能够一举多得,不仅能够满足染色的需求,同时能够满足保温的需求,具有广阔的发展前景。
发明内容
要解决的技术问题:
提供一种智能保温染料的制备方法,所得智能保温染料具有很好的保温性能,其热传系数低至21.32W/(m·℃),保温率高达23.9%。
技术方案:
本发明提供了一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在400-500℃下进行焙烧1-2h;
(3)冷却后取出,加入20-30vt%盐酸溶液,浸泡3-5h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨30-40h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为500-600r/min;
(6)转移至马弗炉中,在500-600℃下进行焙烧60-90min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率15-20kHz、工作电压20kV、放电功率80-100W条件下处理10-15min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将80-100份去离子水、10-20份无水乙醇、0.1-0.2份十二烷基苯磺酸钠、2-3份聚乙烯醇、0.5-0.8份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合40-50min;
(10)加热至80-85℃,加入5-10份染料色素,研磨搅拌2-3h;
(11)开启搅拌装置,滴加0.5-0.7份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入3-5份戊二醛水溶液,继续搅拌混合反应1-2h;
(12)过滤,烘干即得智能保温染料。
进一步的,所述染料色素为靛蓝、胭脂红、姜黄或钛锰棕。
进一步的,所述戊二醛水溶液的浓度为1-5wt%。
进一步的,所述步骤(7)中电源频率18kHz、放电功率90W。
有益效果:
1.膨胀蛭石是资源丰富、价格低廉的天然矿产,具有很好的经济价值和环保意义。
2.焙烧能够脱除膨胀蛭石晶体结构中不同状态水,使内部结构变得疏松多孔,从而增加比表面积,一方面提高隔热性能,另一方面与染料进行更好的交联。
3.经低温等离子处理装置处理后,膨胀蛭石粉表面更为粗糙,表面积增加。
4.膨胀蛭石粉改性后能够与聚乙烯醇、色素染料很好的进行交联,相互嵌合分散,在最终的染色过程中与织物结合更牢固,更均匀。
5.经本发明方法制备的智能保温染料对织物进行染色后,具有很好的保温性能,其热传系数低至21.32W/(m·℃),保温率高达23.9%。
具体实施方式
下面的实施例可使本专业技术人员更全面地理解本发明,但不以任何方式限制本发明。
实施例1
一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在400℃下进行焙烧1h;
(3)冷却后取出,加入20vt%盐酸溶液,浸泡3h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨30h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为500r/min;
(6)转移至马弗炉中,在500℃下进行焙烧60min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率15kHz、工作电压20kV、放电功率80W条件下处理10min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将80份去离子水、10份无水乙醇、0.1份十二烷基苯磺酸钠、2份聚乙烯醇、0.5份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合40min;
(10)加热至80℃,加入5份靛蓝色素,研磨搅拌2h;
(11)开启搅拌装置,滴加0.5份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入3份戊二醛水溶液,继续搅拌混合反应1h;
(12)过滤,烘干即得智能保温染料。
实施例2
一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在450℃下进行焙烧1.5h;
(3)冷却后取出,加入22vt%盐酸溶液,浸泡3.5h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨35h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为520r/min;
(6)转移至马弗炉中,在550℃下进行焙烧70min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率17kHz、工作电压20kV、放电功率85W条件下处理12min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将85份去离子水、15份无水乙醇、0.15份十二烷基苯磺酸钠、2.2份聚乙烯醇、0.6份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合45min;
(10)加热至82℃,加入7份胭脂红色素,研磨搅拌2.5h;
(11)开启搅拌装置,滴加0.6份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入3.5份戊二醛水溶液,继续搅拌混合反应1.5h;
(12)过滤,烘干即得智能保温染料。
实施例3
一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在450℃下进行焙烧1.5h;
(3)冷却后取出,加入25vt%盐酸溶液,浸泡4h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨35h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为550r/min;
(6)转移至马弗炉中,在550℃下进行焙烧75min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率18kHz、工作电压20kV、放电功率90W条件下处理13min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将90份去离子水、15份无水乙醇、0.15份十二烷基苯磺酸钠、2.5份聚乙烯醇、0.65份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合45min;
(10)加热至83℃,加入7.5份姜黄色素,研磨搅拌2.5h;
(11)开启搅拌装置,滴加0.6份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入4份戊二醛水溶液,继续搅拌混合反应1.5h;
(12)过滤,烘干即得智能保温染料。
实施例4
一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在480℃下进行焙烧1.5h;
(3)冷却后取出,加入28vt%盐酸溶液,浸泡4.5h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨35h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为580r/min;
(6)转移至马弗炉中,在580℃下进行焙烧80min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率19kHz、工作电压20kV、放电功率95W条件下处理14min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将95份去离子水、18份无水乙醇、0.18份十二烷基苯磺酸钠、2.8份聚乙烯醇、0.7份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合40-50min;
(10)加热至84℃,加入9份姜黄色素,研磨搅拌2.5h;
(11)开启搅拌装置,滴加0.65份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入4.5份戊二醛水溶液,继续搅拌混合反应1.5h;
(12)过滤,烘干即得智能保温染料。
实施例5
一种智能保温染料的制备方法,成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在500℃下进行焙烧2h;
(3)冷却后取出,加入30vt%盐酸溶液,浸泡5h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨40h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为600r/min;
(6)转移至马弗炉中,在600℃下进行焙烧90min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率20kHz、工作电压20kV、放电功率80-100W条件下处理15min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将100份去离子水、20份无水乙醇、0.2份十二烷基苯磺酸钠、3份聚乙烯醇、0.8份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合50min;
(10)加热至85℃,加入10份钛锰棕色素,研磨搅拌3h;
(11)开启搅拌装置,滴加0.7份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入5份戊二醛水溶液,继续搅拌混合反应2h;
(12)过滤,烘干即得智能保温染料。
将本发明智能保温染料装入烧杯中,并加入5wt%的分散剂和稳定剂。之后将粘合剂(PU)和蒸馏水按一定的比例倒入,经过均匀混合,制成质量分数为30%染料液。将染料液用于织物上,形成智能保温织物。
将保温织物裁剪成尺寸规格为30cm×30cm的试验样品,正面朝上平铺覆盖在预热一定时间的实验板上,试验样板温度为36℃,外部环境温度为20℃,湿度为65%,采用平板式织物保温仪测得保温织物热传系数和保温率。
表1智能保温染料的保温性能
产品名称 | 热传系数(W/(m·℃)) | 保温率(%) |
实施例1 | 21.48 | 23.3 |
实施例2 | 21.44 | 23.5 |
实施例3 | 21.39 | 23.8 |
实施例4 | 21.32 | 23.9 |
实施例5 | 21.43 | 23.5 |
普通染料 | 32.45 | 19.07 |
经本发明方法制备的智能保温染料对织物进行染色后,具有很好的保温性能,其热传系数低至21.32W/(m·℃),保温率高达23.9%。
Claims (4)
1.一种智能保温染料的制备方法,其特征在于:成分按重量份计,包括以下步骤:
(1)取膨胀蛭石,表面清洗干净,烘干后进行初步粉碎;
(2)转移至马弗炉中,在400-500℃下进行焙烧1-2h;
(3)冷却后取出,加入20-30vt%盐酸溶液,浸泡3-5h;
(4)用去离子水清洗,放入烘箱中干燥;
(5)放入搅拌球磨机中进行研磨30-40h,其中,研磨介质为钢球,球料质量比为6:1,球磨机转速为500-600r/min;
(6)转移至马弗炉中,在500-600℃下进行焙烧60-90min;
(7)取出后,均匀地平铺在低温等离子处理装置中的地电极上,在电源频率15-20kHz、工作电压20kV、放电功率80-100W条件下处理10-15min;
(8)过5000目筛,除去大颗粒得改性膨胀蛭石粉;
(9)将80-100份去离子水、10-20份无水乙醇、0.1-0.2份十二烷基苯磺酸钠、2-3份聚乙烯醇、0.5-0.8份改性膨胀蛭石粉依次加入反应容器中,在氮气氛围下搅拌混合40-50min;
(10)加热至80-85℃,加入5-10份染料色素,研磨搅拌2-3h;
(11)开启搅拌装置,滴加0.5-0.7份硅烷偶联剂kh550,滴加完毕后开始通二氧化碳气体,至体系pH值稳定为中性时停止通气,加入3-5份戊二醛水溶液,继续搅拌混合反应1-2h;
(12)过滤,烘干即得智能保温染料。
2.根据权利要求1所述的一种智能保温染料的制备方法,其特征在于:所述染料色素为靛蓝、胭脂红、姜黄或钛锰棕。
3.根据权利要求1所述的一种智能保温染料的制备方法,其特征在于:所述戊二醛水溶液的浓度为1-5wt%。
4.根据权利要求1所述的一种智能保温染料的制备方法,其特征在于:所述步骤(7)中电源频率18kHz、放电功率90W。
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