CN109097984A - 一种油水分离用超疏水聚酯滤布的制备方法 - Google Patents

一种油水分离用超疏水聚酯滤布的制备方法 Download PDF

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CN109097984A
CN109097984A CN201810957732.8A CN201810957732A CN109097984A CN 109097984 A CN109097984 A CN 109097984A CN 201810957732 A CN201810957732 A CN 201810957732A CN 109097984 A CN109097984 A CN 109097984A
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Abstract

本发明公开一种油水分离用超疏水聚酯滤布的制备方法,包括以下操作步骤:(1)将氯化镝、氯化镱加入至水中,混合搅拌均匀后,向其中加入环烷酸钠,混合搅拌均匀,保温处理,制得环烷酸稀土;(2)将环烷酸稀土、纳米二氧化硅、纳米氧化铟加入至无水乙醇中,搅拌均匀后,向其中加入三乙酰氧基乙基硅烷,混合均匀后,保温反应后,制得聚酯滤布涂覆液;(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理,烘干处理,制得超疏水聚酯滤布。本发明提供的油水分离用超疏水聚酯滤布的制备方法,操作简单,成本低廉,制得的超疏水聚酯滤布,表面能极低,水接触角较大,可形成超疏水/超亲油的表面,因而极大地提升了油水分离的效果。

Description

一种油水分离用超疏水聚酯滤布的制备方法
技术领域
本发明属于聚酯滤布制备技术领域,具体涉及一种油水分离用超疏水聚酯滤布的制备方法。
背景技术
聚酯纤维,俗称“涤纶”,是由有机二元酸和二元醇缩聚而成的聚酯经纺丝所得的合成纤维,简称PET纤维,聚酯滤布是由聚酯纤维经编织而成的滤布。目前,海洋溢油污染日趋严重,对海洋生物及环境造成了巨大损害,此外,工业生产及生活中含油废水的排放严重污染水体资源,因此加大对含油废水的分离利用迫在眉睫。但是现有技术中,制得的聚酯滤布,其表面能较高,导致其油水分离效果较差,无法形成超疏水/超亲油的表面。
发明内容
为了解决上述技术问题,本发明提供一种油水分离用超疏水聚酯滤布的制备方法。
本发明是通过以下技术方案实现的。
一种油水分离用超疏水聚酯滤布的制备方法,包括以下操作步骤:
(1)按重量份计,将12-16份氯化镝、10-15份氯化镱加入至130-150份水中,混合搅拌均匀后,向其中加入35-40份环烷酸钠,混合搅拌均匀,加热至88-92℃,保温处理2-3小时后,制得环烷酸稀土;
(2)按重量份计,将9-13份环烷酸稀土、36-40份纳米二氧化硅、5-9份纳米氧化铟加入至950-1000份无水乙醇中,搅拌均匀后,向其中加入3-5份三乙酰氧基乙基硅烷,混合均匀后,将混合物的温度加热至85-90℃,保温反应8-10小时后,制得聚酯滤布涂覆液;
(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理5-7min后,取出,放入烘箱中,烘干处理,制得超疏水聚酯滤布。
具体地,上述步骤(2)中,纳米二氧化硅和纳米氧化铟的平均粒径大小均为30-50nm。
具体地,上述步骤(3)中,烘干处理的温度为105-110℃,烘干处理的时间为4-5小时。
由以上的技术方案可知,本发明的有益效果是:
本发明提供的油水分离用超疏水聚酯滤布的制备方法,操作简单,成本低廉,制得的超疏水聚酯滤布,表面能极低,水接触角较大,可形成超疏水/超亲油的表面,因而极大地提升了油水分离的效果。其中,步骤(1)制得的环烷酸稀土,与聚酯滤布基体的结合力强,其中的稀土元素镝和镱,能在聚酯滤布表面形成疏水层,降低其表面的细腻度,同时其中的环烷酸根,对油的亲和力强,对水的亲和性差,因此有助于聚酯滤布形成超疏水/超亲油的表面,并且还能提升聚酯滤布的力学性能;纳米二氧化硅和纳米氧化铟协同作用后,可以在聚酯滤布表面形成微纳米粗糙凸起效果,进而有效的提升了聚酯滤布的疏水性能,而且同时纳米二氧化硅和纳米氧化铟化学性质的差异,能进一步的降低聚酯滤布的表面能,氧化铟的添加,能有效的防止纳米二氧化硅在烘干的过程中,出现纳米团聚的现象,防止纳米二氧化硅出现失效的情况。
具体实施方式
下面通过具体的实施例对本发明进行详细说明,但这些举例性实施方式的用途和目的仅用来例举本发明,并非对本发明的实际保护范围构成任何形式的任何限定,更非将本发明的保护范围局限于此。
实施例1
一种油水分离用超疏水聚酯滤布的制备方法,包括以下操作步骤:
(1)按重量份计,将12份氯化镝、10份氯化镱加入至130份水中,混合搅拌均匀后,向其中加入35份环烷酸钠,混合搅拌均匀,加热至88℃,保温处理2小时后,制得环烷酸稀土;
(2)按重量份计,将9份环烷酸稀土、36份纳米二氧化硅、5份纳米氧化铟加入至950份无水乙醇中,搅拌均匀后,向其中加入3份三乙酰氧基乙基硅烷,混合均匀后,将混合物的温度加热至85℃,保温反应8小时后,制得聚酯滤布涂覆液;
(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理5min后,取出,放入烘箱中,烘干处理,制得超疏水聚酯滤布。
具体地,上述步骤(2)中,纳米二氧化硅和纳米氧化铟的平均粒径大小均为30nm。
具体地,上述步骤(3)中,烘干处理的温度为105℃,烘干处理的时间为4小时。
实施例2
一种油水分离用超疏水聚酯滤布的制备方法,包括以下操作步骤:
(1)按重量份计,将14份氯化镝、13份氯化镱加入至140份水中,混合搅拌均匀后,向其中加入38份环烷酸钠,混合搅拌均匀,加热至90℃,保温处理2.5小时后,制得环烷酸稀土;
(2)按重量份计,将11份环烷酸稀土、38份纳米二氧化硅、7份纳米氧化铟加入至980份无水乙醇中,搅拌均匀后,向其中加入4份三乙酰氧基乙基硅烷,混合均匀后,将混合物的温度加热至88℃,保温反应9小时后,制得聚酯滤布涂覆液;
(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理6min后,取出,放入烘箱中,烘干处理,制得超疏水聚酯滤布。
具体地,上述步骤(2)中,纳米二氧化硅和纳米氧化铟的平均粒径大小均为40nm。
具体地,上述步骤(3)中,烘干处理的温度为108℃,烘干处理的时间为4.5小时。
实施例3
一种油水分离用超疏水聚酯滤布的制备方法,包括以下操作步骤:
(1)按重量份计,将16份氯化镝、15份氯化镱加入至150份水中,混合搅拌均匀后,向其中加入35-40份环烷酸钠,混合搅拌均匀,加热至92℃,保温处理3小时后,制得环烷酸稀土;
(2)按重量份计,将13份环烷酸稀土、40份纳米二氧化硅、9份纳米氧化铟加入至1000份无水乙醇中,搅拌均匀后,向其中加入5份三乙酰氧基乙基硅烷,混合均匀后,将混合物的温度加热至90℃,保温反应10小时后,制得聚酯滤布涂覆液;
(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理7min后,取出,放入烘箱中,烘干处理,制得超疏水聚酯滤布。
具体地,上述步骤(2)中,纳米二氧化硅和纳米氧化铟的平均粒径大小均为50nm。
具体地,上述步骤(3)中,烘干处理的温度为110℃,烘干处理的时间为5小时。
对比例1
步骤(2)中不添加环烷酸稀土,其余操作步骤与实施例1完全相同。
对比例2
步骤(2)中不添加纳米氧化铟,其余操作步骤与实施例2完全相同。
对比例3
步骤(2)中不添加环烷酸稀土和纳米氧化铟,其余操作步骤与实施例3完全相同。
分别用各是实施例和对比例的方法制得超疏水聚酯滤布,然后测试其表面的水接触角和油接触角,并测试其力学性能,试验结果如表1所示:
表1 超疏水聚酯滤布的性能测试
由表1可知,本实施例制得的超疏水聚酯滤布,具有优异的超疏水/超亲油性能,同时力学性能显著,使用寿命长。
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。

Claims (3)

1.一种油水分离用超疏水聚酯滤布的制备方法,其特征在于,包括以下操作步骤:
(1)按重量份计,将12-16份氯化镝、10-15份氯化镱加入至130-150份水中,混合搅拌均匀后,向其中加入35-40份环烷酸钠,混合搅拌均匀,加热至88-92℃,保温处理2-3小时后,制得环烷酸稀土;
(2)按重量份计,将9-13份环烷酸稀土、36-40份纳米二氧化硅、5-9份纳米氧化铟加入至950-1000份无水乙醇中,搅拌均匀后,向其中加入3-5份三乙酰氧基乙基硅烷,混合均匀后,将混合物的温度加热至85-90℃,保温反应8-10小时后,制得聚酯滤布涂覆液;
(3)将清洗干净的聚酯滤布浸泡在聚酯滤布涂覆液中,浸泡处理5-7min后,取出,放入烘箱中,烘干处理,制得超疏水聚酯滤布。
2.根据权利要求1所述的一种油水分离用超疏水聚酯滤布的制备方法,其特征在于,上述步骤(2)中,纳米二氧化硅和纳米氧化铟的平均粒径大小均为30-50nm。
3.根据权利要求1所述的一种油水分离用超疏水聚酯滤布的制备方法,其特征在于,上述步骤(3)中,烘干处理的温度为105-110℃,烘干处理的时间为4-5小时。
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323848A (zh) * 2000-05-11 2001-11-28 包头市塑料制品工业科学研究所 稀土改性铸型尼龙制备方法
CN101121787A (zh) * 2007-08-10 2008-02-13 张静焕 一种改性铸型尼龙
CN101410334A (zh) * 2006-03-30 2009-04-15 罗迪亚公司 改性的表面和表面改性的方法
CN102618864A (zh) * 2012-03-22 2012-08-01 陕西科技大学 一种提高疏水材料涂层润湿性转化速率的方法
CN103214690A (zh) * 2013-03-22 2013-07-24 哈尔滨工业大学 一种耐用性超疏水材料的制备方法
CN103357196A (zh) * 2013-07-23 2013-10-23 华南理工大学 超疏水/超亲油滤布及其制备方法和在油水分离中的应用
CN105002656A (zh) * 2014-12-29 2015-10-28 中国科学院烟台海岸带研究所 一种具有自清洁功能的疏水膜及其制备方法和应用
CN107050928A (zh) * 2017-04-28 2017-08-18 华南理工大学 一种油水分离用超疏水超亲油多孔网膜及其制备方法与应用
CN107254207A (zh) * 2017-06-19 2017-10-17 北京航空航天大学 一种紫外光固化超疏水透明耐磨涂层及其制备方法
CN108384284A (zh) * 2018-02-09 2018-08-10 航天特种材料及工艺技术研究所 一种超疏水无机材料粉体及其制备方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323848A (zh) * 2000-05-11 2001-11-28 包头市塑料制品工业科学研究所 稀土改性铸型尼龙制备方法
CN101410334A (zh) * 2006-03-30 2009-04-15 罗迪亚公司 改性的表面和表面改性的方法
CN101121787A (zh) * 2007-08-10 2008-02-13 张静焕 一种改性铸型尼龙
CN102618864A (zh) * 2012-03-22 2012-08-01 陕西科技大学 一种提高疏水材料涂层润湿性转化速率的方法
CN103214690A (zh) * 2013-03-22 2013-07-24 哈尔滨工业大学 一种耐用性超疏水材料的制备方法
CN103357196A (zh) * 2013-07-23 2013-10-23 华南理工大学 超疏水/超亲油滤布及其制备方法和在油水分离中的应用
CN105002656A (zh) * 2014-12-29 2015-10-28 中国科学院烟台海岸带研究所 一种具有自清洁功能的疏水膜及其制备方法和应用
CN107050928A (zh) * 2017-04-28 2017-08-18 华南理工大学 一种油水分离用超疏水超亲油多孔网膜及其制备方法与应用
CN107254207A (zh) * 2017-06-19 2017-10-17 北京航空航天大学 一种紫外光固化超疏水透明耐磨涂层及其制备方法
CN108384284A (zh) * 2018-02-09 2018-08-10 航天特种材料及工艺技术研究所 一种超疏水无机材料粉体及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘仁德: "新型油溶性有机金属盐化合物与纳米金属粒子的制备及其摩擦学特性研究", 《工程科技I辑》 *

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