CN115058281A - 一种纳米防锈油脂及其制备方法 - Google Patents
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Abstract
一种纳米防锈油脂及其制备方法,它涉及金属防腐蚀领域,具体涉及一种纳米防锈油脂及其制备方法。它由以下重量份数的原料组成:防锈剂10‑20份、成膜剂3‑5份、抗氧化剂2‑3份、助溶剂1‑3份、基础油70‑90份;所述防锈剂为十二稀基丁二酸、羊毛脂镁皂、磺酸盐中的一种或一种以上的混合物,其中十二稀基丁二酸、羊毛脂镁皂和磺酸盐的重量比为(1‑2):(2‑3):(3‑5)。采用上述技术方案后,本发明有益效果为:形成的纳米级的防锈膜,大大减少了防锈油脂的用量,降低了成本;形成较薄的防锈膜,不影响金属表面的美观;涂抹工作较为轻松,降低了工作量,对于金属制品的尺寸也没有影响;环保健康,对环境影响较小。
Description
技术领域
本发明涉及金属防腐蚀领域,具体涉及一种纳米防锈油脂及其制备方法。
背景技术
金属在人们的日常生活中广泛被利用,但由于大气中含有较多的氧气和水分,存储不当等问题,导致金属特别容易被腐蚀;给国民经济带来巨大的损失。而随着工业化的进程,腐蚀问题日趋严重化,而腐蚀的巨大危害不仅体现在经济损失上,它还会带来惨重的人员伤亡、环境污染、资源浪费、阻碍新技术的发展、促进自然资源的损耗等问题。
目前市面上对于金属防腐蚀的方法主要为在金属的表面涂上防锈油脂,形成一层防锈膜来防止金属被腐蚀,但这也存在一定的弊端。一、现行的防锈油脂在需要在金属表面涂抹较多的防锈油脂,形成较厚的防锈膜才能起到防锈的效果;增加了使用量,导致成本增加。二、较厚的防锈膜容易影响表面的美观;三、涂抹也较为麻烦,增加了工作量;同时还会影响金属制品的尺寸;四、现行的防锈油大多数味道刺鼻,容易造成环境污染,对人员健康也有一定的危害。
发明内容
本发明的目的在于针对现有技术的缺陷和不足,提供一种纳米防锈油脂及其制备方法,它具有形成的纳米级的防锈膜,减少了用量,降低了成本,不影响表面的美观;涂抹工作较为轻松,降低了工作量,对于金属制品的尺寸也没有影响;环保健康,对环境影响较小的优点。
为实现上述目的,本发明采用以下技术方案是:一种纳米防锈油脂,它由以下重量份数的原料组成:防锈剂10-20份、成膜剂3-5份、抗氧化剂2-3份、助溶剂1-3份、基础油70-90份;所述防锈剂为十二稀基丁二酸、羊毛脂镁皂、磺酸盐中的一种或一种以上的混合物,其中十二稀基丁二酸、羊毛脂镁皂和磺酸盐的重量比为(1-2):(2-3):(3-5)。
所述成膜剂为丙烯酸树脂、石油树脂、古马隆树脂中的一种或一种以上的混合物。
所述抗氧化剂为苯骈三氮唑。
所述助溶剂为工业乙醇。
所述基础油为汽油、溶剂煤油中的一种或者两种的混合物。
一种纳米防锈油脂的制备方法,包括以下步骤:
步骤一:将基础油加入到反应釜中搅拌加热到100-120℃后,得到混合物一;
步骤二:将成膜剂和助溶剂混合后加入到混合物一中,保持温度到90-100℃,使用搅拌机搅拌2-3小时,得到混合物二;
步骤三:将防锈剂和抗氧化剂混合得到混合物三,将混合物三加入到降温至40-60℃的混合物二中,使用搅拌机搅拌1-2小时;
步骤四:冷却至室温,过滤得到防锈油。
所述步骤二中的搅拌机的搅拌速度为400-600转/分钟。
所述步骤三中的搅拌机的搅拌速度为400-800转/分钟。
本发明的工作原理:使用时,使用者先将金属清洗处理,使金属表面物污物和水分;使用者带好橡胶手套,将小金属放入防锈油中浸泡1-2分钟,大的金属则采用喷涂或刷涂的方式,使金属表面均涂上防锈油且油膜均匀;操作完,将金属晾干后保存。
采用上述技术方案后,本发明有益效果为:1.形成的纳米级的防锈膜,大大减少了防锈油脂的用量,降低了成本;2.形成较薄的防锈膜,不影响金属表面的美观;3.涂抹工作较为轻松,降低了工作量,对于金属制品的尺寸也没有影响;4.环保健康,对环境影响较小。
具体实施方式
实施例1
本具体实施方式采用的技术方案是:一种纳米防锈油脂,它由以下重量份数的原料组成:基础油80份,其中汽油50份、溶剂煤油30份;防锈剂9份,其中十二稀基丁二酸1份、羊毛脂镁皂3份、磺酸盐5份;成膜剂4份,其中丙烯酸树脂1份、石油树脂2份、古马隆树脂1份;抗氧化剂3份,为苯骈三氮唑3份;助溶剂3份,为工业乙醇3份。
其中,一种纳米防锈油的制备步骤为:将汽油和溶剂煤油加热至100℃,搅拌1小时,得到混合物一;保持温度至90℃,在混合物一中加入丙烯酸树脂、石油树脂、古马隆树脂、苯骈三氮唑,并使用搅拌机搅拌2.5小时,保持搅拌速度为550转/分钟,得到混合物二;将十二稀基丁二酸、羊毛脂镁皂、磺酸盐混合搅拌后得到混合物三,将混合物三加入到降温至60℃的混合物二中,并使用搅拌机搅拌2小时,保持搅拌速度为500转/分钟;将最终冷却至室温的混合物过滤得到防锈油。
本具体实施方式为所述的防锈油脂较为适合钢类金属的防锈,形成的纳米级的防锈膜,能够有效的放止钢类金属制品生锈,同时不影响金属表面的美观;涂抹工作较为轻松,降低了工作量;环保健康,对环境影响较小。
实施例2
本具体实施方式采用的技术方案是:一种纳米防锈油脂,它由以下重量份数的原料组成:基础油70份,其中汽油40份、溶剂煤油30份;防锈剂8份,其中十二稀基丁二酸2份、羊毛脂镁皂2份、磺酸盐4份;成膜剂4份,其中丙烯酸树脂2份、石油树脂1.5份、古马隆树脂0.5份;抗氧化剂2份,为苯骈三氮唑2份;助溶剂2份,为工业乙醇2份。
其中,一种纳米防锈油的制备步骤为:将汽油和溶剂煤油加热至120℃,搅拌1小时,得到混合物一;保持温度至90℃,在混合物一中加入丙烯酸树脂、石油树脂、古马隆树脂、苯骈三氮唑,并使用搅拌机搅拌2.5小时,保持搅拌速度为550转/分钟,得到混合物二;将十二稀基丁二酸、羊毛脂镁皂、磺酸盐混合搅拌后得到混合物三,将混合物三加入到降温至70℃的混合物二中,并使用搅拌机搅拌2小时,保持搅拌速度为500转/分钟;将最终冷却至室温的混合物过滤得到防锈油。
本具体实施方式为所述的防锈油脂较为适合铁类金属的防锈,形成的防锈液较为粘稠,防锈膜也较厚,但同时不影响金属表面的美观;涂抹工作较为轻松,降低了工作量;环保健康,对环境影响较小。
实施例3
本具体实施方式采用的技术方案是:一种纳米防锈油脂,它由以下重量份数的原料组成:基础油80份,其中汽油50份、溶剂煤油30份;防锈剂8份,其中羊毛脂镁皂3.5份、磺酸盐4.5份;成膜剂3份,其中丙烯酸树脂2份、石油树脂1份;抗氧化剂2份,为苯骈三氮唑2份;助溶剂2.5份,为工业乙醇2.5份。
其中,一种纳米防锈油的制备步骤为:将汽油和溶剂煤油加热至100℃,搅拌1小时,得到混合物一;保持温度至90℃,在混合物一中加入丙烯酸树脂、石油树脂、苯骈三氮唑,并使用搅拌机搅拌2.5小时,保持搅拌速度为550转/分钟,得到混合物二;将羊毛脂镁皂、磺酸盐混合搅拌后得到混合物三,将混合物三加入到降温至60℃的混合物二中,并使用搅拌机搅拌2小时,保持搅拌速度为500转/分钟;将最终冷却至室温的混合物过滤得到防锈油。
本具体实施方式为所述的防锈油脂较为适合铜类金属的防锈,形成的纳米级的防锈膜,同时不影响金属表面的美观;涂抹工作也较为轻松,降低了工作量;环保健康,对环境影响也较小。
以上所述,仅用以说明本发明的技术方案而非限制,本领域普通技术人员对本发明的技术方案所做的其它修改或者等同替换,只要不脱离本发明技术方案的精神和范围,均应涵盖在本发明的权利要求范围当中。
Claims (8)
1.一种纳米防锈油脂,其特征在于:它由以下重量份数的原料组成:防锈剂10-20份、成膜剂3-5份、抗氧化剂2-3份、助溶剂1-3份、基础油70-90份;所述防锈剂为十二稀基丁二酸、羊毛脂镁皂、磺酸盐中的一种或一种以上的混合物,其中十二稀基丁二酸、羊毛脂镁皂和磺酸盐的重量比为(1-2):(2-3):(3-5)。
2.根据权利要求1中所述的一种纳米防锈油脂,其特征在于:所述成膜剂为丙烯酸树脂、石油树脂、古马隆树脂中的一种或一种以上的混合物。
3.根据权利要求1中所述的一种纳米防锈油脂,其特征在于:所述抗氧化剂为苯骈三氮唑。
4.根据权利要求1中所述的一种纳米防锈油脂,其特征在于:所述助溶剂为工业乙醇。
5.根据权利要求1中所述的一种纳米防锈油脂,其特征在于:所述基础油为汽油、溶剂煤油中的一种或者两种的混合物。
6.一种纳米防锈油脂的制备方法,其特征在于:包括以下步骤:
步骤一:将基础油加入到反应釜中搅拌加热到100-120℃后,得到混合物一;
步骤二:将成膜剂和助溶剂混合后加入到混合物一中,保持温度到90-100℃,使用搅拌机搅拌2-3小时,得到混合物二;
步骤三:将防锈剂和抗氧化剂混合得到混合物三,将混合物三加入到降温至40-60℃的混合物二中,使用搅拌机搅拌1-2小时;
步骤四:冷却至室温,过滤得到防锈油。
7.根据权利要求6中所述的一种纳米防锈油脂的制备方法,其特征在于:所述步骤二中的搅拌机的搅拌速度为400-600转/分钟。
8.根据权利要求6中所述的一种纳米防锈油脂的制备方法,其特征在于:所述步骤三中的搅拌机的搅拌速度为400-800转/分钟。
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