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CN117701328A - 一种水溶性冲剪油及其制备方法 - Google Patents

一种水溶性冲剪油及其制备方法 Download PDF

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Publication number
CN117701328A
CN117701328A CN202311690224.5A CN202311690224A CN117701328A CN 117701328 A CN117701328 A CN 117701328A CN 202311690224 A CN202311690224 A CN 202311690224A CN 117701328 A CN117701328 A CN 117701328A
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Prior art keywords
water
soluble
parts
acid
lubricant
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李集周
曾志丁
陈富恒
张庆荣
杨冉
林成钦
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Dongguan Pacoil Lubricant Co ltd
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Dongguan Pacoil Lubricant Co ltd
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Priority to CN202311690224.5A priority Critical patent/CN117701328A/zh
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Abstract

本发明公开了一种水溶性冲剪油,按照重量份100份计算，包括以下组分：防锈剂20.0～35.0份；润滑剂10.0～20.0份；表面活性剂3.0～10.0份；杀菌防霉剂0.5～3.5份；其它助剂0.5～2.0份；余量为去离子水。本发明的冲剪油可用于各种板材拉深及冲剪工艺使用，可稀释使用，有效降低用户用油成本，同时可避免车间因使用油性产品产生的油雾及VOC问题，净化车间操作环境。使用本发明冲剪出来的零部件表面光滑、切口完整、光亮度好，不起毛刺。加工后的零部件，便于或免于清洗，大幅节省材料、水资源及人工等综合成本。

Description

一种水溶性冲剪油及其制备方法
技术领域
本发明涉及润滑油技术领域，具体涉及一种水溶性冲剪油及其制备方法。
背景技术
随着世界经济贸易日益频繁，世界人民生活水平的逐步提高，厨卫家电在人类生活中扮演着越来越重要的角色。据市场调研，2022年中国国内仅厨卫家电零售市场约为1800多亿。而厨卫家电大部分零部件通过冲压、拉深、冲剪等工艺加工得到，此类工艺目前大部分使用油性成型油或是挥发性成型油。此类油品可对模具及零部件提供充足的润滑，但容易引起油雾及VOC排放等问题，严重影响车间操作人员健康及潜在火灾危险、造成环境污染。另外，涉及后处理清洗工序，需投入更多的清洗材料等，造成水资源浪费及综合费用高。
发明内容
针对上述不足，本发明目的在于，开发一种水溶性冲剪油及其制备方法。
通过合理的配方设计，通过多种胺类及酸类防锈剂进行复配作为特殊防锈组分；使用反式聚醚、聚合酯、聚醚酯、水溶性磷酸酯、水溶性硫化脂肪酸酯、水溶性氯化物等作为润滑极压组分；辅以助剂，采用合理的工艺配制，使得油品具有优良的防锈蚀性能、润滑性能和极压性能，且易于清洗。优良的润滑性能及水溶性产品固有的优异冷却特性，能很大程度的减少模具发热变形，有效保护模具，延长其使用寿命；水溶性产品不燃，也能有效避免车间油雾及VOC气体的产生，净化车间工作环境；卓越的润滑极压性能，确保冲剪成型的零部件切口完整，表面光滑，光亮度高，不起毛刺；高含量的表面活性剂使得零部件加工完成后更易或免于清洗，提高零部件清洁性，同时减少废油废液产生，大幅降低对环境的污染。同时产品配方不含违禁物质，安全环保，具有广阔的应用前景。
为实现上述目的，本发明所提供的技术方案是：
一种水溶性冲剪油，按照重量份100份计算，包括以下组分：
防锈剂20.0～35.0份；
极压润滑剂10.0～20.0份；
表面活性剂3.0～10.0份；
杀菌防霉剂0.5～3.5份；
助剂0.5～2.0份；
余量为去离子水。
优选的，所述防锈剂包括胺类防锈剂和酸类防锈剂。
优选的，所述胺类防锈剂和所述酸类防锈剂的重量份之比为1.5-2.5:1。
优选的，所述胺类防锈剂和所述酸类防锈剂的重量份之比为1.6-2.3:1
优选的，所述胺类包括单乙醇胺、三乙醇胺、一异丙醇胺、三异丙醇胺、二甘醇胺、2-氨基-2-甲基-1-丙醇、甲基二乙醇胺、N,N-二甲基丙醇胺中的至少三种；所述酸类防锈剂包括硼酸、异壬酸、新癸酸、癸二酸、十二碳二元酸、二聚酸、三元羧酸、妥尔油脂肪酸中的至少两种。
优选的，所述极压润滑剂包括A类润滑剂与B类润滑剂，且A类润滑剂与B类润滑剂按照重量份为0.4-1.5:1进行复配。
优选的，所述A类润滑剂包括嵌段聚醚、反式聚醚、自乳化酯、水溶性磷酸酯、聚合酯、聚醚酯中的至少一种；所述B类润滑剂包括水溶性包括硫化脂肪酸酯、水溶性氯化物中的至少一种。
优选的，所述杀菌防霉剂为1,2-苯并异噻唑啉-3-酮、双吗啉甲烷衍生物、2-甲基-4-异噻唑啉-3-酮、3-碘-2-丙炔基丁基氨基甲酸酯中的至少一种。
优选的，所述表面活性剂为失水山梨醇单油酸脂、脂肪醇聚氧乙烯醚、聚山梨酯、异构十三醇聚氧乙烯醚、石油磺酸钠、松香醇聚氧乙烯醚中的至少一种；所述助剂为苯三唑类衍生物、咪唑啉衍生物、乙二醇单丁醚、二乙二醇单丁醚、3D硅氧烷消泡剂中的至少一种。
本发明的另一目的在于提供一种水溶性冲剪油的制备方法，具体包括以下步骤：
步骤S1：先将所述极压润滑剂加入到适量的去离子水中，升温至40～50℃，并开始搅拌；边搅拌边加入表面活性剂，直至极压润滑剂完全分散形成均一液体；
步骤S2：将防锈剂加入到适量的去离子水中，搅拌直至混合均匀；
步骤S3：将步骤S1的均一液体加入步骤S2混合均匀的溶液中，搅拌直至混合均匀，并冷却至室温；
步骤S4：将杀菌防霉剂及助剂逐一加入到步骤S3制得的液体中，搅拌直至所有组分完全混合；
步骤S5：加入余量去离子水，充分搅拌得到水溶性冲剪油。
优选的，所述步骤S1的搅拌速率为3000-4000rpm/min。
本发明制得的冲剪油可以根据实际工艺按1:5～40稀释使用。
本发明的有益效果为：
1、制备的水溶性冲剪油，引入了硫化剂或氯化物，并通过表面活性剂乳化将其溶于全合成体系中，可于重负荷工艺中在金属表面生成硫化铁膜或氯化铁膜，极大增强水溶性全合成产品的油膜强度。在实际使用中润滑极压性甚至优于部分油溶性成型油，冲剪成型的零部件切口完整，表面光滑，光亮度高，无拉花，不起毛刺。
2、防锈剂选用方面，剔除了防锈效果较好，但对人体健康有害的亚硝酸钠、二乙醇胺等防锈剂，选用了二元酸、三元酸等与单乙醇胺、一异丙醇胺、2-氨基-2-甲基-1-丙醇等特种胺复配，制成的产品防锈效果好，环保性好。
4、本发明系水溶性冲剪油，可有效避免油溶性成型油引起的车间油雾及VOC气体的产生，极大改善车间操作环境，保护操作人员健康；同时可以根据实际工艺按1:5～40稀释使用，大幅节约用油及清洗等后处理综合成本。
5、本发明通过引入杀菌防霉剂，极大增强了产品储存保质期，同时适用于自带回收循环使用系统的新型冲床，确保产品长期使用不变质。
6、本发明的冲剪油可自然挥发，残留极少，可清洗性好，清洗效率高，有效解决后处理及再加工前的清洁问题。
7、制备工艺方面，本发明只需简单加热控制温度及反应时间，不需过多的反应釜及压力容器，操作更便捷，能大幅节省能源消耗及设备投入。
具体实施方式
为了进一步理解本发明，下面结合实施例对本发明优选实施方案进行描述，但是应当理解，这些描述只是为进一步说明本发明的特征和优点，而不是对本发明权利要求的限制。
本发明所用试剂均为可以通过市售购买获得的常规产品。
实施例
实施例1～6详细配方如表1所示：
表1实施例1-6各冲剪油配方明细
上述实施例的制备工艺均为：
步骤S1：先将极压润滑剂加入到适量去离子水中，升温至40～50℃，开启搅拌设定为3000～4000rpm/min，边搅拌边加入表面活性剂，搅拌30～45min至极压润滑剂混合均匀形成均一液体；
步骤S2：将胺类防锈剂、酸类防锈剂加入到适量的去离子水中，搅拌20～30min至其混合均匀；
步骤S3：将步骤S1制备的均一液体加入步骤S2完全混合的溶液中，搅拌20～30min，并冷却至室温；
步骤S4：将杀菌防霉剂及助剂逐一加入到步骤S3制得的液体中，搅拌20～30min，直至所有组分完全混合；
步骤S5：加入余量去离子水至总份数为100份，搅拌10～15min，得到水溶性冲剪油。
对比例1
某市售知名进口品牌产品。
对比例2-6
对比例2与实施例3的区别在于，对比例2仅采用胺类防锈剂。
对比例3、对比例4与实施例3的区别在于，对比例3、对比例4的胺类防锈剂和酸类防锈剂比例并不在本申请的范围之内。
对比例5与实施例3的区别在于，对比例5仅采用A类润滑剂。
对比例6与实施例3的区别在于，对比例6仅采用B类润滑剂。
对比例2-6的详细配方如表2所示：
表2对比例2-6各冲剪油配方明细
性能检测
对上述实施例1-6所制得的水溶性冲剪油样品进行测试分析，结果如表3所示：
表3实施例1-6所制得的水溶性冲剪油样品检测结果
对对比例1-7所制得的水溶性冲剪油品进行测试分析，结果如表4所示：
表4实对比例1-7的水溶性冲剪油样品检测结果
如表3、表4所示，与对比例的某市售知名进口品牌产品相比，实施例1～6的水溶性冲剪油具有以下优势：防锈性能更优，对加工工件的防锈保护更好；PB、PD值更高，说明其润滑极压性更优，其加工的工件表面光洁度更高，不起毛刺；清洗率更高，其加工的工件更容易清洗。跟进客户现场使用效果，此类水溶性冲剪油产品有效避免了油雾及VOC气体产生，极大改善了车间操作环境，保护了操作工人健康，较油性冲剪油产品也具有更安全的储存性能。
与对比例2-7制备冲剪油的相比，采用本发明配方制备的冲剪油在防锈性能、表面张力、润滑极压性能方面更具优越性。
根据上述说明书的揭示，本发明所属领域的技术人员还可以对上述实施方式进行适当的变更和修改。因此，本发明并不局限于上面揭示和描述的具体实施方式，对本发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。

Claims (10)

1.一种水溶性冲剪油，其特征在于：按照重量份100份计算，包括以下组分：
防锈剂20.0～35.0份；
极压润滑剂10.0～20.0份；
表面活性剂3.0～10.0份；
杀菌防霉剂0.5～3.5份；
助剂0.5～2.0份；
余量为去离子水。
2.根据权利要求1所述的一种水溶性冲剪油，其特征在于，所述防锈剂包括胺类防锈剂和酸类防锈剂。
3.根据权利要求2所述的一种水溶性冲剪油，其特征在于，所述胺类防锈剂和所述酸类防锈剂的重量份之比为1.5-2.5:1。
4.根据权利要求3所述的一种水溶性冲剪油，其特征在于，所述胺类防锈剂和所述酸类防锈剂的重量份之比为1.6-2.3:1。
5.根据权利要求2所述的一种水溶性冲剪油，其特征在于：所述胺类包括单乙醇胺、三乙醇胺、一异丙醇胺、三异丙醇胺、二甘醇胺、2-氨基-2-甲基-1-丙醇、甲基二乙醇胺、N,N-二甲基丙醇胺中的至少三种；所述酸类防锈剂包括硼酸、异壬酸、新癸酸、癸二酸、十二碳二元酸、二聚酸、三元羧酸、妥尔油脂肪酸中的至少两种。
6.根据权利要求1所述的一种水溶性冲剪油，其特征在于，所述极压润滑剂包括A类润滑剂与B类润滑剂，且A类润滑剂与B类润滑剂按照重量份为0.4-1.5:1进行复配。
7.根据权利要求6所述的一种水溶性冲剪油，其特征在于，所述A类润滑剂包括嵌段聚醚、反式聚醚、自乳化酯、水溶性磷酸酯、聚合酯、聚醚酯中的至少一种；所述B类润滑剂包括水溶性包括硫化脂肪酸酯、水溶性氯化物中的至少一种。
8.根据权利要求1所述的一种水溶性冲剪油，其特征在于：所述杀菌防霉剂为1,2-苯并异噻唑啉-3-酮，双吗啉甲烷衍生物、2-甲基-4-异噻唑啉-3-酮，3-碘-2-丙炔基丁基氨基甲酸酯中的至少一种。
9.根据权利要求1所述的一种水溶性冲剪油，其特征在于：所述表面活性剂为失水山梨醇单油酸脂、脂肪醇聚氧乙烯醚、聚山梨酯、异构十三醇聚氧乙烯醚、石油磺酸钠、松香醇聚氧乙烯醚中的至少一种；所述助剂为苯三唑类衍生物、咪唑啉衍生物、乙二醇单丁醚、二乙二醇单丁醚、3D硅氧烷消泡剂中的至少一种。
10.根据权利要求1-9任意一项所述的水溶性冲剪油的制备方法，其特征在于：包括以下步骤：
步骤S1：先将极压润滑剂加入到适量的去离子水中，升温至40～50℃，并开始搅拌；边搅拌边加入表面活性剂，直至极压润滑剂完全分散形成均一液体；
步骤S2：将胺类防锈剂、酸类防锈剂加入到适量的去离子水中，搅拌直至混合均匀；
步骤S3：将步骤S1的均一液体加入步骤S2混合均匀的溶液中，搅拌直至混合均匀，并冷却至室温；
步骤S4：将杀菌防霉剂及助剂逐一加入到步骤S3制得的液体中，搅拌直至所有组分完全混合；
步骤S5：加入余量去离子水，充分搅拌得到水溶性冲剪油。
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