CN107418660A - 一种乳化切削液及其制备方法 - Google Patents

一种乳化切削液及其制备方法 Download PDF

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CN107418660A
CN107418660A CN201710799368.2A CN201710799368A CN107418660A CN 107418660 A CN107418660 A CN 107418660A CN 201710799368 A CN201710799368 A CN 201710799368A CN 107418660 A CN107418660 A CN 107418660A
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cutting fluid
emulsion cutting
mixed liquor
polyethylene glycol
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刘浩
张君
张欢芬
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Suzhou Hao Yan Precision Mold Ltd Co
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
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Abstract

本发明公开了一种乳化切削液及其制备方法，切削液包括如下组分：蓖麻油酯，尼泊金酯，异丙醇，二乙醇，聚乙二醇，2‑氨基‑2‑甲基‑1‑丙醇，季戊四醇油酸酯，丙三醇，消泡剂，缓蚀剂和防锈剂。制备过程为将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；将2‑氨基‑2‑甲基‑1‑丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在一定温度条件下搅拌后得到混合液二；将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，得到乳化切削液。本发明提供的乳化切削液采用乳化方式，极大提升了防腐与防锈性能。

Description

一种乳化切削液及其制备方法
技术领域
本发明属于切削液领域，具体涉及一种乳化切削液及其制备方法。
背景技术
切削液(cutting fluid,coolant)是一种用在金属切削、磨加工过程中，用来冷却和润滑刀具和加工件的工业用液体，切削液由多种超强功能助剂经科学复合配合而成，同时具备良好的冷却性能、润滑性能、防锈性能、除油清洗功能、防腐功能、易稀释特点。克服了传统皂基乳化液夏天易臭、冬天难稀释、防锈效果差的的毛病，对车床漆也无不良影响，适用于黑色金属的切削及磨加工，属当前最领先的磨削产品。切削液各项指标均优于皂化油，它具有良好的冷却、清洗、防锈等特点，并且具备无毒、无味、对人体无侵蚀、对设备不腐蚀、对环境不污染等特点。目前还有不少的切削液采用亚硝酸钠作为合成切削液的防锈成分，亚硝酸钠具有良好的防锈性能，但其是一种潜在的致癌物质，同时采用亚硝酸钠的切削液对于防腐性与防锈性的进一步提升非常有限。
发明内容
本发明的目的在于为了克服以上现有技术的不足而提供一种乳化切削液及其制备方法，提升切削液的防腐性与防锈性能。
本发明的技术方案如下：
一种乳化切削液，包括以重量份计的如下组分：蓖麻油酯5-10份，尼泊金酯1-3份，异丙醇5-10份，二乙醇5-10份，聚乙二醇1-5份，2-氨基-2-甲基-1-丙醇2-5份，季戊四醇油酸酯3-7份，丙三醇2-5份，消泡剂1-3份，缓蚀剂1-3份和防锈剂2-4份。
所述的乳化切削液，聚乙二醇为聚乙二醇400。
所述的乳化切削液，消泡剂为二甲基硅油。
所述的乳化切削液，缓蚀剂为琉基苯并噻唑。
所述的乳化切削液，防锈剂为烷基丁二酸。
所述的乳化切削液的制备方法，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在30-40℃条件下搅拌60-90分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，得到乳化切削液。
所述的乳化切削液的制备方法，步骤3中研磨后的粒径为5μm以下。
本发明通过乳化的形式制备得到乳化切削液，其性能相对于常用的非乳化切削液有显著的提升，其中防锈性能测试单片防锈达到了100h以上，叠片防锈达到了40小时以上，腐蚀性试验铸铁防腐达到了100小时以上，紫铜防腐达到了40小时以上。
具体实施方式：
实施例1
一种乳化切削液，包括以重量份计的如下组分：蓖麻油酯5份，尼泊金酯1份，异丙醇5份，二乙醇5份，聚乙二醇1份，2-氨基-2-甲基-1-丙醇2份，季戊四醇油酸酯3份，丙三醇2份，消泡剂1份，缓蚀剂1份和防锈剂2份。
以上聚乙二醇为聚乙二醇400，消泡剂为二甲基硅油，缓蚀剂为琉基苯并噻唑，防锈剂为烷基丁二酸。
所述的乳化切削液的制备方法，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在30℃条件下搅拌60分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，研磨后的粒径为5μm以下，得到乳化切削液。
实施例2
一种乳化切削液，包括以重量份计的如下组分：蓖麻油酯6份，尼泊金酯2份，异丙醇7份，二乙醇6份，聚乙二醇2份，2-氨基-2-甲基-1-丙醇3份，季戊四醇油酸酯4份，丙三醇3份，消泡剂2份，缓蚀剂2份和防锈剂3份。
以上聚乙二醇为聚乙二醇400，消泡剂为二甲基硅油，缓蚀剂为琉基苯并噻唑，防锈剂为烷基丁二酸。
所述的乳化切削液的制备方法，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在35℃条件下搅拌70分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，研磨后的粒径为5μm以下，得到乳化切削液。
实施例3
一种乳化切削液，包括以重量份计的如下组分：蓖麻油酯8份，尼泊金酯2份，异丙醇7份，二乙醇8份，聚乙二醇4份，2-氨基-2-甲基-1-丙醇4份，季戊四醇油酸酯6份，丙三醇4份，消泡剂2份，缓蚀剂3份和防锈剂3份。
以上聚乙二醇为聚乙二醇400，消泡剂为二甲基硅油，缓蚀剂为琉基苯并噻唑，防锈剂为烷基丁二酸。
所述的乳化切削液的制备方法，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在36℃条件下搅拌80分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，研磨后的粒径为5μm以下，得到乳化切削液。
实施例4
一种乳化切削液，包括以重量份计的如下组分：蓖麻油酯10份，尼泊金酯3份，异丙醇10份，二乙醇10份，聚乙二醇5份，2-氨基-2-甲基-1-丙醇5份，季戊四醇油酸酯7份，丙三醇5份，消泡剂3份，缓蚀剂3份和防锈剂4份。
以上聚乙二醇为聚乙二醇400，消泡剂为二甲基硅油，缓蚀剂为琉基苯并噻唑，防锈剂为烷基丁二酸。
所述的乳化切削液的制备方法，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在40℃条件下搅拌90分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，研磨后的粒径为5μm以下，得到乳化切削液。
以上实施例提供的乳化切削液性能测试结果如下：
以上可以看出，本发明提供的乳化切削液具有优良的防锈性能与防腐蚀性能。

Claims (7)

1.一种乳化切削液，其特征在于，包括以重量份计的如下组分：蓖麻油酯5-10份，尼泊金酯1-3份，异丙醇5-10份，二乙醇5-10份，聚乙二醇1-5份，2-氨基-2-甲基-1-丙醇2-5份，季戊四醇油酸酯3-7份，丙三醇2-5份， 消泡剂1-3份，缓蚀剂1-3份和防锈剂2-4份。
2.根据权利要求1所述的乳化切削液，其特征在于，聚乙二醇为聚乙二醇400。
3.根据权利要求1所述的乳化切削液，其特征在于，消泡剂为二甲基硅油。
4.根据权利要求1所述的乳化切削液，其特征在于，缓蚀剂为琉基苯并噻唑。
5.根据权利要求1所述的乳化切削液，其特征在于，防锈剂为烷基丁二酸。
6.权利要求1所述的乳化切削液的制备方法，其特征在于，包括以下步骤：
步骤1，将蓖麻油酯，尼泊金酯，异丙醇，二乙醇和聚乙二醇搅拌混合，得到混合液一；
步骤2，将2-氨基-2-甲基-1-丙醇，季戊四醇油酸酯，丙三醇和缓蚀剂加入到混合液一中，在30-40℃条件下搅拌60-90分钟，得到混合液二；
步骤3，将消泡剂和防锈剂加入混合液二中，搅拌混合，然后采用胶体磨研磨，得到乳化切削液。
7.根据权利要求6所述的乳化切削液的制备方法，其特征在于，步骤3中研磨后的粒径为5μm以下。
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CN101240218A (zh) * 2008-02-29 2008-08-13 益田润石（北京）化工有限公司 乳化型金属切削液组合物
CN102660368A (zh) * 2012-05-04 2012-09-12 启东尤希路化学工业有限公司 生物降解型耐硬水水溶性切削液

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