CN108659981A - 汽车动力电池清洗剂及其制备方法 - Google Patents
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Abstract
本发明就是要提供一种汽车动力电池清洗剂及其制备方法,包括异构醇聚氧乙烯醚,脂肪胺聚氧乙烯醚AC1815,十二烷基苯磺酸钠,脂肪醇聚氧乙烯醚单磷酸酯,聚丙烯酸钠,氢氧化钾,乙醇酸,防腐剂,无离子水。其适合于对新能源汽车等动力电池的有效清洗,填补了新能源汽车动力电池表面油污拉伸油、金属静电灰等专用清洗剂的空白,对人体无损伤,对环境无污染。
Description
技术领域:
本发明涉及一种清洗剂,尤其涉及一种汽车动力电池清洗剂及其制备方法。
背景技术:
随着经济社会的不断发展,汽车已成为人们的一种普遍的交通工具,而随着汽车的不断普及其对环境的污染也日趋严重。因此新能源汽车成为现有的普通燃油汽车替代品的一个必然的趋势。而随着新能源汽车的不断增加,新能源汽车使用的动力电池也不断成几何级数的增加。对汽车动力电池的清洗、维护与保养即成为当前新能源汽车动力电池清洗的现实问题。
目前,对新能源汽车动力电池的清洗还没有专用的清洗剂,当前对汽车动力电池的清洗普遍使用现有的金属清洗剂,或者是使用如去油渍、油污的清洗剂,如乙醇或丙酮、丁酮等易挥发性的有机溶剂。其不能很好的对汽车动力电池上的拉伸油、金属静电灰等污渍进行有效的清洗。
发明内容:
本发明就是要提供一种汽车动力电池清洗剂及其制备方法,其适合于对新能源汽车等动力电池的有效清洗,填补了新能源汽车动力电池表面油污拉伸油、金属静电灰等专用清洗剂的空白,对人体无损伤,对环境无污染。
本发明一种汽车动力电池清洗剂,包括如下质量比组分:
异构醇聚氧乙烯醚 20-30,
脂肪胺聚氧乙烯醚AC1815 2-8,
十二烷基苯磺酸钠 1-6,
脂肪醇聚氧乙烯醚单磷酸酯MOA-9P 3-8
聚丙烯酸钠 2-7
氢氧化钾 2-8
乙醇酸 2-9
防腐剂 0.1-0.5
无离子水 补至100% 。
优选的,是所述清洗剂由如下质量比组分组成:
异构醇聚氧乙烯醚 22-26
脂肪胺聚氧乙烯醚AC1815 3-5
十二烷基苯磺酸钠 2-4
脂肪醇聚氧乙烯醚单磷酸酯MOA-9P 4-6
聚丙烯酸钠 3-5
氢氧化钾 3-5
乙醇酸 4-6
防腐剂 0.2-0.4
无离子水 补至100% 。
所述防腐剂为卡松。
所述十二烷基苯磺酸钠为质量浓度为35-45wt%。
本发明所述的汽车动力电池清洗剂的制备方法,其是按如下步骤进行:
1)、在常温条件下,先将氢氧化钾溶解于水中,再加乙醇酸并不断搅拌至完全溶解,为水溶液,
2)然后将1)步的水溶液加热至50-60℃后,再依次加入MOA-9P、异构醇聚氧乙烯醚 、脂肪胺聚氧乙烯醚AC1815 、 十二烷基苯磺酸钠、聚丙烯酸钠、卡松 ,并不断搅拌完全溶解至透明,最后冷却灌装即为产品。
优选的,是控制搅拌时间为10-30分钟。
本发明制备的清洗剂产品具有以下优点:
1、具有优良的重油污乳化洗净性能、漂洗性能,是新能源汽车电池专用的理想清洗剂,适合多种不同金属材质的清洗达到无腐蚀性,如:不仅对不锈钢圆电池壳表面拉伸油具有很好的清洗效果,而且对铝动力电池方壳表面拉伸油和铝灰也具有良好的清洗效果,清洗后电池内外表面亮洁、不发黄,无黑斑,另外对电池圆片清洗达到激光焊接零淬火要求;
2、本发明是产品为中性品质,性能温和,克服了传统碱性或酸性类清洗剂产品在清洗油污的同时造成对清洗零件表面的腐蚀性,并且使得此种中性清洗剂废液处理变得更加容易简单;
3、本发明产品为水溶解性产品,是以无离子水为溶剂,无气味,不燃烧,克服了传统用溶剂型产品清洗的燃烧性,气味重,且使用成本高的缺点;且产品水溶解性好、溶解快、泡沫低、抗静电。
另外,本发明清洗剂产品良好解决了传统清洗剂清洗持效性不好的问题,使清洗油污的剥离速度快慢与清洗液清洗时效性达到较理想的效果,较好的解决了清洗剂乳化力与油水分离能力的因果关系;
4、本发明产品不含烷基酚类表面活性剂、不含铬酸盐、亚硝酸盐、磷酸盐等对人体、对环境有毒有害的受控物质成份、产品对人体无毒性、对环境无污染,是理想的环保型清洗剂。能对灰尘、油污有优质的清洗效果; 不会腐蚀新能源汽车的动力电池及组件。对环境无污染,对人体无伤害。本发明产品的ODP值为0,对环境中的臭氧层不会破坏。
稳定性:是指本发明制备的组合物放置4-6小时后观察溶液分层情况,稳定为不分层、不浑浊,不稳定为分层或浑浊。
清洗率:清洗率 = 清洗掉混合污垢重量/混合污垢原重。
本发明产品稳定性好,不分层、不浑浊,本发明产品经江西省分析测试中心检测,各项技术指标均达到要求,具体各项技术指标见下表1
检验环境条件,温度:20℃,湿度:55%,
检验依据,GB、T44721984等,
检验仪器,自动电位滴定仪等,
样品状况,抽样,液体,
表1
从上表说明本发明产品对汽车动力电池上的油污、油渍、金属静电灰等的清洗力强,对产品无腐蚀。不仅对不锈钢圆电池壳表面拉伸油具有很好的清洗效果,而且对铝动力电池方壳表面拉伸油和铝灰也具有良好的清洗效果,清洗后电池内外表面亮洁、不发黄,无黑斑,另外对电池圆片清洗达到激光焊接零淬火要求对环境友好,不会对大气臭氧层产生破坏,泡沫少,不易燃等。
具体实施方式:下面结合具体实施例对本发明作进一步详细说明。
实施例 如下表2
说明:实施例中的各组分均可市售获得。防腐剂的选用例1、2为卡松;例3为对羟基苯甲酸乙酯或对羟基苯甲酸丙酯,例4为苯甲酸。
本发明所述的汽车动力电池清洗剂其制备方法,按如下步骤进行:
1)、在常温条件下,先将氢氧化钾溶解于去离子水中,再入加乙醇酸并不断搅拌至完全溶解,为氢氧化钾与乙醇酸混合的水溶液,
2)然后将1)步的水溶液加热至50-60℃后,再依次加入脂肪醇聚氧乙烯醚单磷酸酯MOA-9P、异构醇聚氧乙烯醚 、脂肪胺聚氧乙烯醚AC1815 、 十二烷基苯磺酸钠聚丙烯酸钠、防腐剂如卡松 ,并不断搅拌完全溶解至透明,最后冷却灌装即为产品。
通过选用具有良好的油污分散和剥离性能的脂肪胺聚氧乙烯醚AC1815 ,聚丙烯酸钠等原料进行有效复配,再复配具有良好油污乳化性能的异构醇聚氧乙烯醚、脂肪醇聚氧乙烯醚单磷酸酯MOA-9P 等,并权衡清洗剂乳化力与油水分离能力的因果关系,通过正交试验将上述原料进行合理复配使得清洗油污的剥离速度快慢与清洗液清洗时效性达到较理想的效果。
本发明中未经描述的技术特征可以通过或采用现有技术实现,在此不再赘述。当然,上述说明并非是对本发明的限制,本发明也并不仅限于上述实施方式,本领域的普通技术人员在本发明的实质范围内所做出的变化、改型、添加或替换,也应属于本发明的保护范围。
Claims (6)
1.一种汽车动力电池清洗剂,包括如下质量比组分:
异构醇聚氧乙烯醚 20-30,
脂肪胺聚氧乙烯醚AC1815 2-8,
十二烷基苯磺酸钠 1-6,
脂肪醇聚氧乙烯醚单磷酸酯MOA-9P 3-8
聚丙烯酸钠 2-7
氢氧化钾 2-8
乙醇酸 2-9
防腐剂 0.1-0.5
无离子水 补至100% 。
2.根据权利要求1所述的一种汽车动力电池清洗剂,其特征是所述清洗剂由如下质量比组分组成:
异构醇聚氧乙烯醚 22-26
脂肪胺聚氧乙烯醚AC1815 3-5
十二烷基苯磺酸钠 2-4
脂肪醇聚氧乙烯醚单磷酸酯MOA-9P 4-6
聚丙烯酸钠 3-5
氢氧化钾 3-5
乙醇酸 4-6
防腐剂 0.2-0.4
无离子水 补至100% 。
3.根据权利要求1或2所述的一种汽车动力电池清洗剂,其特征是所述防腐剂为卡松。
4.根据权利要求1或2所述的一种汽车动力电池清洗剂,其特征是所述十二烷基苯磺酸钠为质量浓度为35-45wt%。
5.一种如权利要求1或2所述的汽车动力电池清洗剂的制备方法,其特征是按如下步骤进行:
1)、在常温条件下,先将氢氧化钾溶解于水中,再加乙醇酸并不断搅拌至完全溶解,为水溶液,
2)然后将1)步的水溶液加热至50-60℃后,再依次加入MOA-9P、异构醇聚氧乙烯醚 、脂肪胺聚氧乙烯醚AC1815 、 十二烷基苯磺酸钠聚丙烯酸钠、卡松 ,并不断搅拌完全溶解至透明,最后冷却灌装即为产品。
6.根据权利要求4所述的汽车动力电池清洗剂的制备方法,其特征是控制搅拌时间为10-30分钟。
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CN102952650A (zh) * | 2012-11-16 | 2013-03-06 | 绍兴拓邦电子科技有限公司 | 一种太阳能电池硅片清洗剂及其清洗工艺 |
CN103421618A (zh) * | 2013-07-24 | 2013-12-04 | 洛阳市柯莱尔清洗材料有限公司 | 一种食用油包装容器碎片清洗剂 |
CN107512327A (zh) * | 2017-08-02 | 2017-12-26 | 广州科生环保科技有限公司 | 一种报废汽车拆解回收利用工艺 |
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