TW202415756A - Long-lasting vacuum pump oil and method of manufacturing the same - Google Patents
Long-lasting vacuum pump oil and method of manufacturing the same Download PDFInfo
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- 230000005923 long-lasting effect Effects 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- -1 polyol ester Chemical class 0.000 claims abstract description 37
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 150000002148 esters Chemical class 0.000 claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims abstract description 15
- 229920000570 polyether Polymers 0.000 claims abstract description 15
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 13
- 229920002545 silicone oil Polymers 0.000 claims abstract description 13
- 229920005862 polyol Polymers 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- 239000011701 zinc Substances 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 58
- 239000011259 mixed solution Substances 0.000 claims description 54
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 21
- GTTSNKDQDACYLV-UHFFFAOYSA-N Trihydroxybutane Chemical compound CCCC(O)(O)O GTTSNKDQDACYLV-UHFFFAOYSA-N 0.000 claims description 12
- 229940049964 oleate Drugs 0.000 claims description 12
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 12
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 11
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 4
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- FMNZBNCPTJEVDS-KVVVOXFISA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;(z)-octadec-9-enoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O FMNZBNCPTJEVDS-KVVVOXFISA-N 0.000 abstract 1
- RXPQCSBIFFFVBS-UHFFFAOYSA-N C1(=CC=CC=C1)NC1=CC=CC=C1.O1CCOCC1 Chemical compound C1(=CC=CC=C1)NC1=CC=CC=C1.O1CCOCC1 RXPQCSBIFFFVBS-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 230000001050 lubricating effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- COTPAMORPWZHKE-UHFFFAOYSA-H trizinc;thiophosphate;thiophosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=O.[O-]P([O-])([O-])=S COTPAMORPWZHKE-UHFFFAOYSA-H 0.000 description 1
Abstract
Description
本發明係關於一種用於真空泵的真空油，特別是一種長效真空油。The present invention relates to a vacuum oil for a vacuum pump, in particular to a long-lasting vacuum oil.
習知用於抽真空的乾式泵體中，必須對於其中的軸承及齒輪供給潤滑油，以確保泵可以順暢地運轉，這些軸承及齒輪係位在密封的槽體中，槽體內會注入潤滑油，以確保這些軸承及齒輪的平滑性。It is known that in a dry pump body used for vacuum extraction, lubricating oil must be supplied to the bearings and gears therein to ensure that the pump can operate smoothly. These bearings and gears are located in a sealed tank body, and lubricating oil is injected into the tank body to ensure the smoothness of these bearings and gears.
但是，由於泵體內部需維持真空，因此所注入的潤滑油必須具有極低的揮發性，避免油體揮發後破壞真空，所以油體的組成基本上為不易裂解的分子，並且具有穩定，效用期長的效果。如此使用於真空泵的潤滑油被稱為真空油，習知利用有氟素油做為真空油。However, since the inside of the pump body needs to maintain a vacuum, the injected lubricating oil must have extremely low volatility to avoid destroying the vacuum after the oil evaporates. Therefore, the composition of the oil body is basically molecules that are not easy to crack, and it has a stable and long-lasting effect. The lubricating oil used in the vacuum pump is called vacuum oil, and it is common to use fluorinated oil as vacuum oil.
然而，氟素油在目前的潤滑油市場上屬於單位價格高的產品，同時其具有高密度的特性，導致與其他潤滑油相比，相同重量下氟素油卻只有約一半的體積，導致選用時即使能夠達到使用者所需求的效果，亦會造成龐大的成本負擔。另一方面，氟素油對於各種潤滑添加劑的溶解度極低，作為產品的發展性較低。However, fluorinated oil is a product with a high unit price in the current lubricant market. At the same time, it has the characteristics of high density, resulting in only about half the volume of other lubricants at the same weight. As a result, even if it can achieve the desired effect, it will also cause a huge cost burden. On the other hand, fluorinated oil has extremely low solubility in various lubricant additives, and its development potential as a product is relatively low.
〔發明所欲解決之問題〕 因此，本發明的目的在於提供一種長效真空油及其製造方法，用以在能夠達成真空泵的潤滑需求的同時，對於其他潤滑添加劑有良好溶解性，並且成本較低，能夠減輕使用者負擔。 [Problem to be solved by the invention] Therefore, the purpose of the present invention is to provide a long-lasting vacuum oil and a method for manufacturing the same, which can meet the lubrication requirements of the vacuum pump while having good solubility for other lubricating additives and having a low cost, thereby reducing the burden on users.
〔解決問題之技術手段〕 有鑑於上述目的，本發明提供一種長效真空油，包含聚癸烯；三羥甲基丙烷油酸酯；聚多元醇酯；烷基萘；二烷基二硫代磷酸鋅；十二烯基丁二酸半酯；二烷基二苯胺；酚酯型高溫抗氧化劑；長鏈烷基矽油；以及聚醚類高分子化合物。 [Technical means for solving the problem] In view of the above purpose, the present invention provides a long-lasting vacuum oil, comprising polydecene; trihydroxymethylpropane oleate; polyol ester; alkylnaphthalene; dialkyl zinc dithiophosphate; dodecenyl succinic acid half ester; dialkyl diphenylamine; phenol ester type high temperature antioxidant; long chain alkyl silicone oil; and polyether polymer compound.
在本發明的一實施例中係提供一種長效真空油，其中該聚癸烯的含量為82.5至91.4重量百分比；該三羥甲基丙烷油酸酯的含量為1.4至5.3重量百分比；該聚多元醇酯的含量為2.7至5.9重量百分比；烷基萘的含量為1.5至3.8重量百分比；該二烷基二硫代磷酸鋅的含量為1.1至2.4重量百分比；該十二烯基丁二酸半酯的含量為0.06至0.15重量百分比；該二烷基二苯胺的含量為0.3至0.7重量百分比；該酚酯型高溫抗氧化劑的含量為0.1至0.3重量百分比；該長鏈烷基矽油的含量為0.7至1.5重量百分比；以及該聚醚類高分子化合物的含量為0.02至0.04重量百分比。In one embodiment of the present invention, a long-lasting vacuum oil is provided, wherein the content of the polydecene is 82.5 to 91.4 weight percent; the content of the trihydroxymethylpropane oleate is 1.4 to 5.3 weight percent; the content of the polyol ester is 2.7 to 5.9 weight percent; the content of the alkyl naphthalene is 1.5 to 3.8 weight percent; the content of the dialkyl dithiophosphate zinc is 1.1 to 2.4 weight percent; the content of the dodecenyl succinic acid half ester is 0.06 to 0.15 weight percent; the content of the dialkyl diphenylamine is 0.3 to 0.7 weight percent; the content of the phenolic ester type high temperature antioxidant is 0.1 to 0.3 weight percent; the content of the long chain alkyl silicone oil is 0.7 to 1.5 weight percent; and the content of the polyether polymer compound is 0.02 to 0.04 weight percent.
在本發明係提供一種用以製造如前述的長效真空油的製造方法，包含第一步驟，製備一第一溶液，其中該第一溶液係將聚癸烯加熱到80°C後，依序加入聚多元醇酯、聚醚類高分子化合物及十二烯基丁二酸半酯所形成；第二步驟，製備一第一混合液，並將該第一混合液加入該第一溶液中而形成一第二溶液，其中該第一混合液係將聚癸烯、三羥甲基丙烷油酸酯及二烷基二硫代磷酸鋅在110°C進行混合所形成，將混合的溶液加入第一溶液中，以形成第二溶液；第三步驟，製備一第二混合液，並將該第二混合液加入該第二溶液中而形成一第三溶液，其中該第二混合液係將聚癸烯、烷基萘及二烷基二苯胺在100°C進行混合所形成，將混合的溶液加入第二溶液中，以形成第三溶液；第四步驟，製備一第三混合液，並將該第三混合液加入該第三溶液中而形成一第四溶液，其中該第三混合液係將聚癸烯及酚酯型高溫抗氧化劑進行混合所形成，將混合的溶液加入第三溶液中，以形成第四溶液；第五步驟，製備一第四混合液，並將該第四混合液加入該第四溶液中而形成一第五溶液，其中該第四混合液係將聚癸烯及長鏈烷基矽油進行混合所形成，將混合的溶液加入第四溶液中，以形成第五溶液；以及第六步驟，將該第五溶液在60°C持續攪拌2小時後，使用濾網過濾該第五溶液，收集過濾後的溶液以取得該長效真空油。The present invention provides a method for producing the aforementioned long-lasting vacuum oil, comprising a first step of preparing a first solution, wherein the first solution is formed by heating polydecene to 80°C and then sequentially adding polyol ester, polyether polymer compound and dodecenyl succinic acid half ester; a second step of preparing a first mixed solution, and adding the first mixed solution to the first solution to form a second solution, wherein the first mixed solution is formed by mixing polydecene, trihydroxymethyl propane oleate and dialkyl dithiophosphate zinc at 110°C, and adding the mixed solution to the first solution to form a second solution; a third step of preparing a second mixed solution, and adding the second mixed solution to the second solution to form a third solution, wherein the second mixed solution is formed by mixing polydecene, alkyl naphthalene and dialkyl diphenylamine at 10°C and then heating the mixture to obtain a third solution. The method comprises the following steps: preparing a third mixed solution and adding the third mixed solution to the third solution to form a fourth solution, wherein the third mixed solution is formed by mixing polydecene and a phenolic ester high temperature antioxidant, and the mixed solution is added to the third solution to form a fourth solution; preparing a fourth mixed solution and adding the fourth mixed solution to the fourth solution to form a fifth solution, wherein the fourth mixed solution is formed by mixing polydecene and a long-chain alkyl silicone oil, and the mixed solution is added to the fourth solution to form a fifth solution; and stirring the fifth solution at 60°C for 2 hours, filtering the fifth solution with a filter, and collecting the filtered solution to obtain the long-acting vacuum oil.
在本發明的一實施例中係提供一種製造方法，其中在該第一步驟中，於混合形成該第一溶液時，聚癸烯、聚多元醇酯、聚醚類高分子化合物及十二烯基丁二酸半酯的重量比為50：4：0.03：0.1，且各成分的重量比具有±20%的範圍。In one embodiment of the present invention, a manufacturing method is provided, wherein in the first step, when mixing to form the first solution, the weight ratio of polydecene, polypolyol ester, polyether polymer compound and dodecenyl succinic acid half ester is 50:4:0.03:0.1, and the weight ratio of each component has a range of ±20%.
在本發明的一實施例中係提供一種製造方法，其中在該第二步驟中，於混合形成該第一混合液時，聚癸烯、三羥甲基丙烷油酸酯及二烷基二硫代磷酸鋅的重量比為10：2：1.6，且各成分的重量比具有±20%的範圍。In one embodiment of the present invention, a manufacturing method is provided, wherein in the second step, when the first mixed solution is formed, the weight ratio of polydecene, trihydroxymethylpropane oleate and dialkyl dithiophosphate zinc is 10:2:1.6, and the weight ratio of each component has a range of ±20%.
在本發明的一實施例中係提供一種製造方法，其中在該第三步驟中，於混合形成該第二混合液時，聚癸烯、烷基萘及二烷基二苯胺的重量比為10：2：0.5，且各成分的重量比具有±20%的範圍。In one embodiment of the present invention, a manufacturing method is provided, wherein in the third step, when the second mixed solution is formed, the weight ratio of polydecene, alkyl naphthalene and dialkyl diphenylamine is 10:2:0.5, and the weight ratio of each component has a range of ±20%.
在本發明的一實施例中係提供一種製造方法，其中在該第四步驟中，於混合形成該第三混合液時，聚癸烯及酚酯型高溫抗氧化劑的重量比為10：0.2，且各成分的重量比具有±20%的範圍。In one embodiment of the present invention, a manufacturing method is provided, wherein in the fourth step, when mixing to form the third mixed solution, the weight ratio of polydecene and phenolic ester type high temperature antioxidant is 10:0.2, and the weight ratio of each component has a range of ±20%.
在本發明的一實施例中係提供一種製造方法，其中在該第五步驟中，於混合形成該第四混合液時，聚癸烯及長鏈烷基矽油的重量比為7.6：1，且各成分的重量比具有±20%的範圍。In one embodiment of the present invention, a manufacturing method is provided, wherein in the fifth step, when the fourth mixed solution is formed by mixing, the weight ratio of polydecene to long-chain alkyl silicone oil is 7.6:1, and the weight ratio of each component has a range of ±20%.
〔發明的效果〕 依據本發明的長效真空油及其製造方法，能夠得到一種長效真空油，具有良好的抗氧化效果，且分子不易裂解，閃火點在270°C以上，使用壽命長，又對其他潤滑添加劑的溶解度良好，適合做為用以潤滑真空泵中的軸承及齒輪的真空油，並且成本相較於氟素油為低，能夠減輕成本負擔。 [Effect of the invention] According to the long-lasting vacuum oil and its manufacturing method of the present invention, a long-lasting vacuum oil can be obtained, which has good anti-oxidation effect, and the molecules are not easy to crack, the flash point is above 270°C, the service life is long, and the solubility of other lubricating additives is good. It is suitable as a vacuum oil for lubricating bearings and gears in vacuum pumps, and the cost is lower than that of fluorine oil, which can reduce the cost burden.
以下根據第1圖，而說明本發明的實施方式。該說明並非為限制本發明的實施方式，而為本發明之實施例的一種。The following describes the implementation of the present invention based on Figure 1. The description is not intended to limit the implementation of the present invention, but is an example of the present invention.
依據本發明的長效真空油的一實施例，其中包含下列成分：聚癸烯，係作為基礎油之用；三羥甲基丙烷油酸酯，係作為摩擦改進劑之用；聚多元醇酯，係作為摩擦改進劑之用；烷基萘，係作為摩擦改進劑與抗氧化劑之用；二烷基硫代磷酸鋅，係作為抗摩極壓劑之用；十二烯基丁酸半酯，係作為金屬防鏽劑之用；二烷基苯胺，係作為抗氧化劑之用；酚酯型高溫抗氧化劑，係作為抗氧化劑之用；長鏈烷基矽油，係作為消泡劑之用；以及聚醚類高分子化合物，係作為破乳劑之用。According to an embodiment of the long-lasting vacuum oil of the present invention, the following components are included: polydecene, which is used as a base oil; trihydroxymethylpropane oleate, which is used as a friction modifier; polyol ester, which is used as a friction modifier; alkyl naphthalene, which is used as a friction modifier and antioxidant; dialkyl zinc thiophosphate, which is used as an anti-friction pressure agent; dodecenyl butyrate half ester, which is used as a metal rust inhibitor; dialkyl aniline, which is used as an antioxidant; phenol ester type high temperature antioxidant, which is used as an antioxidant; long-chain alkyl silicone oil, which is used as a defoaming agent; and polyether polymer compounds, which are used as demulsifiers.
其中，該聚脂多元醇能夠使用聚酯KL135、該酚酯型高溫抗氧化劑能夠使用T135酚酯型高溫抗氧化劑，該聚醚類高分子化合物能夠使用DL32聚醚類高分子化合物。The polyester polyol can be polyester KL135, the phenolic ester type high temperature antioxidant can be T135 phenolic ester type high temperature antioxidant, and the polyether polymer compound can be DL32 polyether polymer compound.
依據本發明的長效真空油的一實施例，其中該聚癸烯的含量為82.5至91.4重量百分比；該三羥甲基丙烷油酸酯的含量為1.4至5.3重量百分比；該聚多元醇酯的含量為2.7至5.9重量百分比；該烷基萘為1.5至3.8重量百分比；該二烷基二硫代磷酸鋅的含量為1.1至2.4重量百分比；該十二烯基丁二酸半酯的含量為0.06至0.15重量百分比；該二烷基二苯胺的含量為0.3至0.7重量百分比；該酚酯型高溫抗氧化劑的含量為0.1至0.3重量百分比；該長鏈烷基矽油的含量為0.7至1.5重量百分比；以及該聚醚類高分子化合物的含量為0.02至0.04重量百分比。According to an embodiment of the long-lasting vacuum oil of the present invention, the content of the polydecene is 82.5 to 91.4 weight percent; the content of the trihydroxymethylpropane oleate is 1.4 to 5.3 weight percent; the content of the polyol ester is 2.7 to 5.9 weight percent; the content of the alkyl naphthalene is 1.5 to 3.8 weight percent; the content of the dialkyl zinc dithiophosphate is 1.1 to 2.4 weight percent; the content of the dodecenyl succinic acid half ester is 0.06 to 0.15 weight percent; the content of the dialkyl diphenylamine is 0.3 to 0.7 weight percent; the content of the phenolic ester type high temperature antioxidant is 0.1 to 0.3 weight percent; the content of the long-chain alkyl silicone oil is 0.7 to 1.5 weight percent; and the content of the polyether polymer compound is 0.02 to 0.04 weight percent.
依據本發明的長效真空油，能夠具有良好的抗氧化效果，且分子不易裂解，閃火點在270°C以上，使用壽命長，又對其他潤滑添加劑的溶解度良好，適合做為用以潤滑真空泵中的軸承及齒輪的真空油，並且成本相較於氟素油為低，能夠減輕成本負擔。The long-lasting vacuum oil of the present invention has good anti-oxidation effect, and its molecules are not easy to crack, and its flash point is above 270°C, so it has a long service life and good solubility in other lubricating additives. It is suitable as a vacuum oil for lubricating bearings and gears in vacuum pumps, and its cost is lower than that of fluorine oil, so it can reduce the cost burden.
依據本發明的長效真空油的製造方法的一實施例，包含第一步驟S1，製備一第一溶液，其中該第一溶液係將聚癸烯加熱到80°C後，依序加入聚多元醇酯、聚醚類高分子化合物及十二烯基丁二酸半酯所形成。According to an embodiment of the method for producing long-lasting vacuum oil of the present invention, the method comprises a first step S1 for preparing a first solution, wherein the first solution is formed by heating polydecene to 80°C and then sequentially adding polyol ester, polyether polymer compound and dodecenyl succinic acid half ester.
第二步驟S2，製備一第一混合液，並將該第一混合液加入該第一溶液中而形成一第二溶液，其中該第一混合液係將聚癸烯、三羥甲基丙烷油酸酯及二烷基二硫代磷酸鋅在110°C進行混合所形成，將混合的溶液加入第一溶液中，以形成第二溶液。The second step S2 is to prepare a first mixed solution, and add the first mixed solution into the first solution to form a second solution, wherein the first mixed solution is formed by mixing polydecene, trihydroxymethyl propane oleate and dialkyl dithiophosphate zinc at 110° C., and the mixed solution is added into the first solution to form the second solution.
第三步驟S3，製備一第二混合液，並將該第二混合液加入該第二溶液中而形成一第三溶液，其中該第二混合液係將聚癸烯、烷基萘及二烷基二苯胺在100°C進行混合所形成，將混合的溶液加入第二溶液中，以形成第三溶液。The third step S3 is to prepare a second mixed solution, and add the second mixed solution into the second solution to form a third solution, wherein the second mixed solution is formed by mixing polydecene, alkyl naphthalene and dialkyl diphenylamine at 100° C., and the mixed solution is added into the second solution to form the third solution.
第四步驟S4，製備一第三混合液，並將該第三混合液加入該第三溶液中而形成一第四溶液，其中該第三混合液係將聚癸烯及酚酯型高溫抗氧化劑進行混合所形成，將混合的溶液加入第三溶液中，以形成第四溶液。The fourth step S4 is to prepare a third mixed solution and add the third mixed solution into the third solution to form a fourth solution, wherein the third mixed solution is formed by mixing polydecene and phenolic ester type high temperature antioxidant, and the mixed solution is added into the third solution to form the fourth solution.
第五步驟S5，製備一第四混合液，並將該第四混合液加入該第四溶液中而形成一第五溶液，其中該第四混合液係將聚癸烯及長鏈烷基矽油進行混合所形成，將混合的溶液加入第四溶液中，以形成第五溶液。The fifth step S5 is to prepare a fourth mixed solution, and add the fourth mixed solution into the fourth solution to form a fifth solution, wherein the fourth mixed solution is formed by mixing polydecene and long-chain alkyl silicone oil, and the mixed solution is added into the fourth solution to form the fifth solution.
第六步驟S6，將該第五溶液在60°C攪拌2小時後，過濾該第五溶液，收集過濾後的溶液以取得該長效真空油。In the sixth step S6, the fifth solution is stirred at 60° C. for 2 hours, and then filtered to collect the filtered solution to obtain the long-lasting vacuum oil.
於第六步驟S6中，該第五溶液以在60°C持續攪拌2小時為佳，過濾該第五溶液時，以使用300目之濾網為佳。In the sixth step S6, the fifth solution is preferably stirred at 60°C for 2 hours, and when filtering the fifth solution, a 300-mesh filter is preferably used.
依據本發明的長效真空油的製造方法的一實施例，其中在該第一步驟S1中，於混合形成該第一溶液時，聚癸烯、聚多元醇酯、聚醚類高分子化合物及十二烯基丁二酸半酯的重量比為50：4：0.03：0.1，且各成分的重量比具有±20%的範圍。According to an embodiment of the method for manufacturing long-lasting vacuum oil of the present invention, in the first step S1, when mixing to form the first solution, the weight ratio of polydecene, polypolyol ester, polyether polymer compound and dodecenyl succinic acid half ester is 50:4:0.03:0.1, and the weight ratio of each component has a range of ±20%.
依據本發明的長效真空油的製造方法的一實施例，其中在該第二步驟S2中，於混合形成該第一混合液時，聚癸烯、三羥甲基丙烷油酸酯及二烷基二硫代磷酸鋅的重量比為10：2：1.6，且各成分的重量比具有±20%的範圍。According to an embodiment of the method for producing long-lasting vacuum oil of the present invention, in the second step S2, when the first mixed solution is formed, the weight ratio of polydecene, trihydroxymethylpropane oleate and dialkyl zinc dithiophosphate is 10:2:1.6, and the weight ratio of each component has a range of ±20%.
依據本發明的長效真空油的製造方法的一實施例，其中在該第三步驟S3中，於混合形成該第二混合液時，聚癸烯、烷基萘及二烷基二苯胺的重量比為10：2：0.5，且各成分的重量比具有±20%的範圍。According to an embodiment of the method for producing long-lasting vacuum oil of the present invention, in the third step S3, when the second mixed solution is formed, the weight ratio of polydecene, alkyl naphthalene and dialkyl diphenylamine is 10:2:0.5, and the weight ratio of each component has a range of ±20%.
依據本發明的長效真空油的製造方法的一實施例，其中在該第四步驟S4中，於混合形成該第三混合液時，聚癸烯及酚酯型高溫抗氧化劑的重量比為10：0.2，且各成分的重量比具有±20%的範圍。According to an embodiment of the method for manufacturing long-lasting vacuum oil of the present invention, in the fourth step S4, when mixing to form the third mixed liquid, the weight ratio of polydecene and phenolic ester type high temperature antioxidant is 10:0.2, and the weight ratio of each component has a range of ±20%.
依據本發明的長效真空油的製造方法的一實施例，其中在該第五步驟S5中，於混合形成該第四混合液時，聚癸烯及長鏈烷基矽油的重量比為7.6：1，且各成分的重量比具有±20%的範圍。According to an embodiment of the method for producing long-lasting vacuum oil of the present invention, in the fifth step S5, when the fourth mixed solution is formed, the weight ratio of polydecene to long-chain alkyl silicone oil is 7.6:1, and the weight ratio of each component has a range of ±20%.
依據本發明的長效真空油的製造方法，能夠得到一種長效真空油，具有良好的抗氧化效果，且分子不易裂解，閃火點在270°C以上，使用壽命長，又對其他潤滑添加劑的溶解度良好，適合做為用以潤滑真空泵中的軸承及齒輪的真空油，並且成本相較於氟素油為低，能夠減輕成本負擔。According to the manufacturing method of the long-lasting vacuum oil of the present invention, a long-lasting vacuum oil can be obtained, which has good anti-oxidation effect, and the molecules are not easy to crack, the flash point is above 270°C, the service life is long, and the solubility of other lubricating additives is good. It is suitable as a vacuum oil for lubricating bearings and gears in vacuum pumps, and the cost is lower than that of fluorine oil, which can reduce the cost burden.
以上之敘述以及說明僅為本發明之較佳實施例之說明，對於此項技術具有通常知識者當可依據以下所界定申請專利範圍以及上述之說明而作其他之修改，惟此些修改仍應是為本發明之發明精神而在本發明之權利範圍中。The above description and explanation are only the description of the preferred embodiment of the present invention. Those with ordinary knowledge in this technology can make other modifications according to the scope of the patent application defined below and the above description. However, these modifications should still be within the spirit of the present invention and within the scope of the rights of the present invention.
S1:第一步驟 S2:第二步驟 S3:第三步驟 S4:第四步驟 S5:第五步驟 S6:第六步驟 S1: Step 1 S2: Step 2 S3: Step 3 S4: Step 4 S5: Step 5 S6: Step 6
圖1為顯示本發明的長效真空油的製造方法之流程圖。FIG. 1 is a flow chart showing a method for producing the long-lasting vacuum oil of the present invention.
S1:第一步驟 S1: First step
S2:第二步驟 S2: Second step
S3:第三步驟 S3: The third step
S4:第四步驟 S4: Step 4
S5:第五步驟 S5: Step 5
S6:第六步驟 S6: Step 6
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