CN108192712B - 低泡抗硬水微乳型切削液 - Google Patents
低泡抗硬水微乳型切削液 Download PDFInfo
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- CN108192712B CN108192712B CN201611124218.3A CN201611124218A CN108192712B CN 108192712 B CN108192712 B CN 108192712B CN 201611124218 A CN201611124218 A CN 201611124218A CN 108192712 B CN108192712 B CN 108192712B
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- hard water
- cutting fluid
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- foam
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- 239000008233 hard water Substances 0.000 title claims abstract description 49
- 239000002173 cutting fluid Substances 0.000 title claims abstract description 48
- 239000006260 foam Substances 0.000 title claims abstract description 30
- 239000004530 micro-emulsion Substances 0.000 title claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 239000003921 oil Substances 0.000 claims abstract description 15
- 239000013556 antirust agent Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 9
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 8
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 8
- 239000003899 bactericide agent Substances 0.000 claims abstract description 8
- 239000002199 base oil Substances 0.000 claims abstract description 8
- 239000003755 preservative agent Substances 0.000 claims abstract description 7
- 230000002335 preservative effect Effects 0.000 claims abstract description 7
- -1 polyoxyethylene Polymers 0.000 claims description 15
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 9
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 claims description 5
- 239000012964 benzotriazole Substances 0.000 claims description 5
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004327 boric acid Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 150000003242 quaternary ammonium salts Chemical group 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000005600 alkyl phosphonate group Chemical group 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000002480 mineral oil Substances 0.000 claims description 4
- 235000010446 mineral oil Nutrition 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 3
- 229940043276 diisopropanolamine Drugs 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- JDVPQXZIJDEHAN-UHFFFAOYSA-N succinamic acid Chemical compound NC(=O)CCC(O)=O JDVPQXZIJDEHAN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical group CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 125000005313 fatty acid group Chemical group 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 229960004418 trolamine Drugs 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 229940102253 isopropanolamine Drugs 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000012874 anionic emulsifier Substances 0.000 description 2
- 230000003254 anti-foaming effect Effects 0.000 description 2
- 229960002645 boric acid Drugs 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000012875 nonionic emulsifier Substances 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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- C10M173/00—Lubricating compositions containing more than 10% water
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
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Abstract
本发明公开了一种低泡抗硬水微乳型切削液，包括以下组分及重量百分比：基础油20‑35％、阴离子表面活性剂7‑15％、非离子表面活性剂5‑10％、抗硬水剂2‑5％、极压剂3‑6％、防锈剂5‑12％、铜铝防腐剂3‑8％、杀菌剂2‑3％、抗切削杂油沉降剂0.2‑1％、消泡剂0.1‑0.2％和水20‑35％。该切削液具有生物稳定性强，使用寿命长，且具有超高的抗硬水性能、切屑杂油沉降性能；同时该切削液还适用于加工铸铁、钢、铜和铜合金、铝和铝合金等类型工件。
Description
技术领域
本发明涉及一种金属切削液，特别涉及一种低泡抗硬水微乳型切削液。
背景技术
水基金属切削液使用前需要用大量的现场用水预先稀释后再使用，众所周知，使用硬水配制的切削液会带来以下危害：(1)包括切削液的稀释液外观变差，乳液颗粒度变大，乳液稳定性变差，防腐防锈性能下降，出现析油析皂等质量下降问题；(2)微生物繁殖速度加快；(3)腐蚀机床和工件。我国水质硬度总的分布规律是：东南沿海一带最低，水质硬度一般介于50-100ppm之间，越向西北硬度越大，最大可达450-600ppm，采用这样的硬水作为切削液稀释用水，在长期使用过程中累计硬度甚至会超过2000ppm。为保证切削液的良好的使用性能，就要使其具有良好的硬水适应性能。
目前，很多切削液厂商通过以下两种办法来提升产品的饮水使用：一是在配方中添加大量的非离子表面活性剂，但会带来切削液浓缩液粘度变大、稳定性不如非离子乳化剂/阴离子乳化剂体系稳定、稀释液泡沫严重等问题，从而影响浓缩液稳定性和稀释液冷却性能；二是在含有石油磺酸钠或类似抗硬水性能差的阴离子乳化剂配方中引入醇醚羧酸盐类抗硬水剂，但存在抗硬水新能有限等问题；三是建立在乳化油(基础油含量超过45％)配方体系上的包括使用大量非离子乳化剂、抗硬水剂来提升产品硬水适应性的，由于乳化油本身含油量大，均存在使用寿命短等问题。因此，市场迫切需要提供这样一种能够兼顾泡沫、硬水和寿命的切削液。
发明内容
本发明的目的在于克服上述现有技术中的不足之处，提供一种低泡抗硬水微乳型切削液，不仅大大提高了切削液的硬水适应性，而且具有较低的泡沫倾向，同时兼顾了切削液的使用寿命。
本发明提供一种低泡抗硬水微乳型切削液，包括以下组分及重量百分比：基础油20-35％、阴离子表面活性剂5-15％、非离子表面活性剂5-15％、抗硬水剂2-5％、极压剂3-6％、防锈剂5-12％、铜铝防腐剂3-8％、杀菌剂2-3％、抗切削杂油沉降剂0.2-1％、消泡剂0.1-0.2％和水20-35％。
本发明所述的低泡抗硬水微乳型切削液，其中：所述基础油优选为石蜡基或环烷基矿物油，其40℃运动粘度优选在10-35mm2/s之间。
本发明所述的低泡抗硬水微乳型切削液，其中：所述阴离子表面活性剂优选为聚异丁烯丁二酸酰胺和/或脂肪酸酰胺。
本发明所述的低泡抗硬水微乳型切削液，其中：所述非离子表面活性剂优选为脂肪酸聚氧乙烯酯和/或脂肪醇聚氧乙烯醚。
本发明所述的低泡抗硬水微乳型切削液，其中：所述抗硬水剂优选为长链醇醚羧酸胺盐或长链醇醚羧酸胺钠盐。
本发明所述的低泡抗硬水微乳型切削液，其中：所述极压剂优选为水溶性聚醚酯。
本发明所述的低泡抗硬水微乳型切削液，其中：所述防锈剂优选为硼酸、异壬酰基氨基酸衍生物中的一种或两种与单乙醇胺、三乙醇胺、一异丙醇胺、二异丙醇胺、2-氨基-2甲基、1-丙醇中的一种或几种的混合物。
本发明所述的低泡抗硬水微乳型切削液，其中：所述铜铝防锈剂优选为苯三唑和烷基膦酸酯。
本发明所述的低泡抗硬水微乳型切削液，其中：所述杀菌剂优选为吗啉和苯并异噻唑啉酮。
本发明所述的低泡抗硬水微乳型切削液，其中：所述抗切削杂油沉降剂优选为季铵盐表面活性剂或改性聚硅氧烷。
本发明所述的低泡抗硬水微乳型切削液，其中：所述消泡剂优选为改性聚硅氧烷。
表1本发明抗硬水切削液的主要性能数据
表1给出的本发明抗硬水切削液的主要性能数据，从表中可以看出，本发明的低泡抗硬水微乳型切削液在2000ppm的硬水中具有优异的高低温乳化液稳定性能，同时，体系具有良好的抗泡、防腐蚀、润滑性能和使用寿命。因此，本发明的低泡抗硬水微乳型切削液在硬水适应性、抗泡沫、防腐蚀、润滑性能、寿命等方面都具有优异性能。
本发明与现有技术相比，由于在微乳液配方体系中采用了特殊的非离子表面活性剂与低泡阴离子表面活性剂复配，同时添加了抗硬水性能优异的抗硬水剂，从而不仅大大提高了切削液的硬水适应性，而且具有较低的泡沫倾向，同时兼顾了切削液的使用寿命；同时，由于采用了铜铝防锈剂、抗切削杂油沉降剂，使得该金属切削液还能够适用于铸铁、钢、铜和铜合金、铝和铝合金等工件，且同时具有优异切屑杂油沉降性能，值得推广应用。
具体实施方式
以下对本发明的实施例作详细说明：本实施例在以本发明技术方案为前提下进行实施，给出了详细的实施方式和过程，但本发明的保护范围不限于下述的实施例，下列实施例中未注明具体条件的实验方法，通常按照常规条件。
实施例1
一种低泡抗硬水微乳型切削液，各组分和重量百分比：
其中，基础油为石蜡基矿物油，阴离子表面活性剂聚异丁烯丁二酸酰胺，非离子表面活性剂为脂肪酸聚氧乙烯酯，极压剂为路博润生产的聚酯GY25，防锈剂为硼酸与单乙醇胺、三乙醇胺、一异丙醇胺、二异丙醇胺的混合物，铜铝防腐剂防锈剂为苯三唑和烷基膦酸酯，杀菌剂为吗啉和苯并异噻唑啉酮，抗切削杂油沉降剂为宏泽公司的季铵盐表面活性剂MF402，消泡剂是思敏化工的改性有机硅氧烷HP710。
实施例2
一种低泡抗硬水微乳型切削液，各组分和重量百分比：
其中，基础油为环烷基矿物油，阴离子表面活性剂脂肪酸酰胺，非离子表面活性剂为脂肪醇聚氧乙烯醚，极压剂为路博润生产的聚酯GY310，防锈剂为硼酸与三乙醇胺、一异丙醇胺的混合物，铜铝防腐剂防锈剂为苯三唑和烷基膦酸酯，杀菌剂为吗啉和苯并异噻唑啉酮，抗切削杂油沉降剂为宏泽公司的季铵盐表面活性剂MF402，消泡剂是思敏化工的改性有机硅氧烷HP720。
实施例3
一种低泡抗硬水微乳型切削液，各组分和重量百分比：
其中，基础油为环烷基矿物油，阴离子表面活性剂聚异丁烯丁二酸酰胺，非离子表面活性剂为脂肪酸聚氧乙烯酯，极压剂为路博润生产的聚酯GY310，防锈剂为硼酸与三乙醇胺、一异丙醇胺的混合物，铜铝防腐剂防锈剂为苯三唑和烷基膦酸酯，杀菌剂为吗啉和苯并异噻唑啉酮，抗切削杂油沉降剂为宏泽公司的季铵盐表面活性剂MF402，消泡剂是思敏化工的改性有机硅氧烷HP710。
Claims (6)
1.一种低泡抗硬水微乳型切削液，由以下组分及重量百分比组成：基础油20-35％、阴离子表面活性剂5-15％、非离子表面活性剂5-15％、抗硬水剂2-5％、极压剂3-6％、防锈剂5-12％、铜铝防腐剂3-8％、杀菌剂2-3％、抗切削杂油沉降剂0.2-1％、消泡剂0.1-0.2％和水20-35％；其中，所述极压剂为水溶性聚醚酯；所述阴离子表面活性剂为聚异丁烯丁二酸酰胺；所述非离子表面活性剂为脂肪酸聚氧乙烯酯；所述抗硬水剂为长链醇醚羧酸胺盐或长链醇醚羧酸胺钠盐；所述防锈剂为硼酸、异壬酰基氨基酸衍生物中的一种或两种与单乙醇胺、三乙醇胺、一异丙醇胺、二异丙醇胺、2-氨基-2甲基、1-丙醇中的一种或几种的混合物。
2.根据权利要求1所述的低泡抗硬水微乳型切削液，其特征在于：所述基础油为石蜡基或环烷基矿物油，其40℃运动粘度在10-35mm2/s之间。
3.根据权利要求1所述的低泡抗硬水微乳型切削液，其特征在于：所述铜铝防腐剂为苯三唑和烷基膦酸酯。
4.根据权利要求1所述的低泡抗硬水微乳型切削液，其特征在于：所述杀菌剂为吗啉和苯并异噻唑啉酮。
5.根据权利要求1所述的低泡抗硬水微乳型切削液，其特征在于：所述抗切削杂油沉降剂为季铵盐表面活性剂。
6.根据权利要求1所述的低泡抗硬水微乳型切削液，其特征在于：所述消泡剂为改性聚硅氧烷。
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