CN109054977B - 石墨烯切削液及其制备方法 - Google Patents

石墨烯切削液及其制备方法 Download PDF

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CN109054977B
CN109054977B CN201811015794.3A CN201811015794A CN109054977B CN 109054977 B CN109054977 B CN 109054977B CN 201811015794 A CN201811015794 A CN 201811015794A CN 109054977 B CN109054977 B CN 109054977B
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廖光鸿
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Guangdong Meisun Industrial Materials Co ltd
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Abstract

石墨烯切削液及其制备方法，包括以下重量百分比的各组分：聚醚12‑25％；硼酸酯10‑18％；胺类化合物2‑8％；抗氧化剂1‑8％；油酸1‑8％；多元酸防锈剂5‑15％；沉降剂0.2‑2％；石墨烯稀释液1‑8％；水余量。与现有技术相比，采用聚醚复合石墨烯作为润滑剂，同时，添加酯类添加剂作为辅助，具有优异的润滑性能；采用多元酸防锈剂，其是一款环保型水性防锈剂，避免了传统亚硝酸钠防锈剂对人体的伤害；沉降剂可以有效解决加工过程中，金属或加工材料的悬浮不沉降问题，净化了切削液，提升了加工液抗磨性能；具有很高的性价比，环保，水处理简单，不直接污染环境，还具有很好的润滑性能，可以直接替代油性切削油，节约石油资源；制备方法简单，成本低，适合大规模推广应用。

Description

石墨烯切削液及其制备方法
技术领域
本发明涉及切削液技术领域，尤其涉及石墨烯切削液及其制备方法。
背景技术
现有的水溶性切削液中，润滑剂采用氯化石蜡，硫化剂以磷化剂为主，防锈剂以亚硝酸钠为主，对操作人员有很大伤害，水处理也很繁琐，处理成本高，且选用的沉降剂，在金属加工过程中，金属或加工材料悬浮不沉降，切削液不够纯净，使得加工液抗磨性能差。
因此，急需提供石墨烯切削液及其制备方法，以解决现有技术的不足。
发明内容
本发明的目的之一是提供石墨烯切削液配方，具有很高的性价比，环保，水处理简单，不直接污染环境，还具有很好的润滑性能，可以直接替代油性切削油，节约石油资源。
本发明的另一目的是提供上述石墨烯切削液的制备方法，以解决上述技术问题。
为实现上述目的，本发明采用如下的技术方案：
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000011
Figure BDA0001786046240000021
优选地，石墨烯切削液，包括以下重量百分比的各组分：
Figure BDA0001786046240000022
优选地，石墨烯切削液，包括以下重量份的各组分：
Figure BDA0001786046240000023
Figure BDA0001786046240000031
优选地，所述聚醚为EO/PO嵌段共聚物、正式嵌段聚醚或者反式嵌段聚醚中的一种或者几种的组合物。
优选地，所述胺类化合物选自单异丙醇胺、二异丙醇胺、多异丙醇胺、单乙醇胺、二乙醇胺、三乙醇胺、丙烯酰胺或者二环己胺中任意一种或者几种的组合。
优选地，所述多元酸防锈剂选自二元酸防锈剂、三元酸防锈剂、或者二元酸防锈剂、三元酸防锈剂与单元酸防锈剂或者植酸防锈剂的混合物。
优选地，所述沉降剂选自聚丙烯酸酰胺、聚胺、丙烯酸钠中的任意一种或者几种的混合物。
优选地，所述抗氧剂为2，6二叔丁基对甲酚、β-(3，5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯中的一种或两种的混合物。
优选地，所述石墨烯稀释液为石墨烯水稀释液，质量浓度比分比为3-8％
上述的石墨烯切削液的制备方法，包括以下步骤：
步骤1、先后将石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在50-60℃，转速在2500转/h下，搅拌10-15min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌3-5min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
与现有技术相比，本发明的石墨烯切削液具有以下有益效果:
1、本配方采用聚醚复合石墨烯作为润滑剂，同时，添加酯类添加剂作为辅助，具有优异的润滑性能；
2、采用多元酸防锈剂，其是一款环保型水性防锈剂，避免了传统亚硝酸钠防锈剂对人体的伤害；
3、沉降剂可以有效解决加工过程中，金属或加工材料的悬浮不沉降问题，净化了切削液，提升了加工液抗磨性能；
4、本配方具有很高的性价比，环保，水处理简单，不直接污染环境，还具有很好的润滑性能，可以直接替代油性切削油，节约石油资源；
5、制备方法简单，成本低，适合大规模推广应用。
具体实施方式
下面结合实施例对本发明作进一步的说明，这是本发明的较佳实施例。
实施例1
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000041
其中，正式嵌段聚醚和反式嵌段聚醚可以直接购买获得，型号为F-68或者F127，所述石墨烯稀释液的质量浓度比为8％；抗氧剂为2，6二叔丁基对甲酚，多元酸防锈剂为二元酸防锈剂；
上述的石墨烯切削液的制备方法包括以下步骤：
步骤1、先后将上述配方量的石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在50℃，转速在2500转/h下，搅拌15min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌3min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
实施例1所述的石墨烯切削液采用GB-T3142-1982润滑油承载能力测定法(四球法)测定金属切削液的最大无卡咬负荷值PBB为98kg,烧结负荷值PD为160kg，。
实施例2
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000051
其中，反式嵌段聚醚可以直接购买获得，型号为F-68或者F127，所述石墨烯稀释液的质量浓度比为3％；多元酸防锈剂为三元酸防锈剂，化学名为顺式-1,3,5-三甲基环己胺-1,3,5-三羧基酸；抗氧剂为β-(3，5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯；
上述的石墨烯切削液的制备方法包括以下步骤：
步骤1、先后将上述配方量的石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在60℃，转速在2500转/h下，搅拌10min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌5min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
实施例2所述的石墨烯切削液采用GB-T3142-1982润滑油承载能力测定法(四球法)测定金属切削液的最大无卡咬负荷值PBB为99kg,烧结负荷值PD为162kg。
实施例3
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000061
其中，反式嵌段聚醚可以直接购买获得，型号为F-68或者F127，所述石墨烯稀释液的质量浓度比为5％；多元酸防锈剂为三元酸防锈剂与植酸防锈剂的混合物，两者的质量比为1:1，三元酸防锈剂的化学名为顺式-1,3,5-三甲基环己胺-1,3,5-三羧基酸；抗氧剂为β-(3，5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯；
上述的石墨烯切削液的制备方法包括以下步骤：
步骤1、先后将上述配方量的石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在55℃，转速在2500转/h下，搅拌12min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌4min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
实施例3所述的石墨烯切削液采用GB-T3142-1982润滑油承载能力测定法(四球法)测定金属切削液的最大无卡咬负荷值PBB为97kg,烧结负荷值PD为168kg。
实施例4
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000071
Figure BDA0001786046240000081
其中，反式嵌段聚醚可以直接购买获得，型号为RPE1740，所述石墨烯稀释液的质量浓度比为4.5％；多元酸防锈剂为单元酸防锈剂与植酸防锈剂的混合物，两者的质量比为1:2；抗氧剂为β-(3，5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯和2，6二叔丁基对甲酚的混合物，两者的质量比为1:1；
上述的石墨烯切削液的制备方法包括以下步骤：
步骤1、先后将上述配方量的石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在58℃，转速在2500转/h下，搅拌14min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌5min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
实施例4所述的石墨烯切削液采用GB-T3142-1982润滑油承载能力测定法(四球法)测定金属切削液的最大无卡咬负荷值PBB为99kg,烧结负荷值PD为170kg。
实施例5
石墨烯切削液,包括以下重量百分比的各组分：
Figure BDA0001786046240000082
Figure BDA0001786046240000091
其中，EO/PO嵌段聚合物从陶氏化学直接购买获得，型号为L61或者L62，所述石墨烯稀释液的质量浓度比为5％；多元酸防锈剂为三元酸防锈剂与植酸防锈剂的混合物，两者的质量比为1:1；抗氧剂为β-(3，5-二叔丁基-4-羟基苯基)丙酸正十八碳醇酯和2，6二叔丁基对甲酚的混合物，两者的质量比为1:2；
上述的石墨烯切削液的制备方法包括以下步骤：
步骤1、先后将上述配方量的石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在56℃，转速在2500转/h下，搅拌12min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌5min,直到混合均匀；
步骤3、最后加入抗氧化剂，继续搅拌10min；检测是否混合均匀，若检测合格，即可装桶。
实施例5所述的石墨烯切削液采用GB-T3142-1982润滑油承载能力测定法(四球法)测定金属切削液的最大无卡咬负荷值PBB为102kg,烧结负荷值PD为173kg。
通过比较可知，实施例5的石墨烯切削液为本发明的最佳实施例。
本发明的石墨烯切削液具有优良的清洗性能和沉降性能，采用了石墨烯溶液作为润滑剂，润滑性能优异，其润滑性能、抗腐蚀性能和清洗性能能够长期匹配，能有效减少精神在加工过程中的刀具磨损，并且对机床有非常好的防锈保护作用；工作液无异味，对皮肤无毒害、无刺激，能有效保障操作人员的健康和安全；同时工作液不会酸败变质，可以循环添加使用，无废液排放，不会污染环境。
最后应当说明的是，以上实施例仅用以说明本发明的技术方案，而非对本发明保护范围的限制，尽管参照较佳实施例对本发明作了详细地说明，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实质和范围。

Claims (8)

1.石墨烯切削液,其特征在于，包括以下重量百分比的各组分：
聚醚 12-25%；
硼酸酯 10-18%；
胺类化合物 2-8%；
抗氧化剂 1-8%;
油酸 1-8%;
多元酸防锈剂 5-15%;
沉降剂 0.2-2%;
石墨烯稀释液 1-8%;
水 余量；
所述聚醚为EO/PO嵌段共聚物、正式嵌段聚醚或者反式嵌段聚醚中的一种或者几种的组合物，所述胺类化合物选自单异丙醇胺、二异丙醇胺、多异丙醇胺、单乙醇胺、二乙醇胺、三乙醇胺、丙烯酰胺或者二环己胺中任意一种或者几种的组合。
2.根据权利要求1所述的石墨烯切削液，其特征在于，包括以下重量百分比的各组分：
聚醚 14-22%；
硼酸酯 12-16%；
胺类化合物 3-8%；
抗氧化剂 3-8%;
油酸 3-8%;
多元酸防锈剂 8-15%;
沉降剂 0.5-2%;
石墨烯稀释液 2-8%;
水 余量。
3.根据权利要求2所述的石墨烯切削液，其特征在于，包括以下重量份的各组分：
聚醚 22%；
硼酸酯 12%；
胺类化合物 3%；
抗氧化剂 3%;
油酸 3%;
多元酸防锈剂 8%;
沉降剂 0.5%;
石墨烯稀释液 2%;
水 余量。
4.根据权利要的求1-3任一项所述的石墨烯切削液，其特征在于：所述多元酸防锈剂选自二元酸防锈剂、三元酸防锈剂、或者二元酸防锈剂、三元酸防锈剂与单元酸防锈剂或者植酸防锈剂的混合物。
5.根据权利要求1-3任一项所述的石墨烯切削液，其特征在于：所述沉降剂选自聚丙烯酸酰胺、聚胺、丙烯酸钠中的任意一种或者几种的混合物。
6.根据权利要的求1-3任一项所述的石墨烯切削液，其特征在于：所述抗氧剂为2，6二叔丁基对甲酚、β-（3，5-二叔丁基-4-羟基苯基）丙酸正十八碳醇酯中的一种或两种的混合物。
7.根据权利要求1-3任一项所述的石墨烯切削液，其特征在于：所述石墨烯稀释液为石墨烯水稀释液，质量浓度比为3-8%。
8.根据权利要的求1所述的石墨烯切削液的制备方法，其特征在于，包括以下步骤：
步骤1、先后将石墨烯稀释液、油酸、胺类化合物、多元酸防锈剂、硼酸酯、聚醚按比例加入到水中，温度在50-60℃，转速在2500转/h下，搅拌10-15min；
步骤2、缓慢加入沉降剂到上述原料中，搅拌3-5min,直到混合均匀;
步骤3、最后加入抗氧化剂，继续搅拌10min;检测是否混合均匀，若检测合格，即可装桶。
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