CN105862051A - Environment-friendly metal surface degreasing agent and preparation method thereof - Google Patents
Environment-friendly metal surface degreasing agent and preparation method thereof Download PDFInfo
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- CN105862051A CN105862051A CN201610373555.XA CN201610373555A CN105862051A CN 105862051 A CN105862051 A CN 105862051A CN 201610373555 A CN201610373555 A CN 201610373555A CN 105862051 A CN105862051 A CN 105862051A
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- parts
- degreasing agent
- polyoxyethylene ether
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- metal surface
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
Abstract
The invention discloses an environment-friendly metal surface degreasing agent and a preparation method thereof. The degreasing agent consists of the following components in parts by mass: 13-21 parts of anhydrous sodium metasilicate, 10-26 parts of potassium hydroxide, 7-18 parts of sodium citrate, 7-19 parts of decyl alcohol polyoxyethylene ether potassium sulfate, 6.5-19.5 parts of octyl phenol polyoxyethylene ether, 7-14 parts of tetra-sodium ethylenediaminetetraacetate, 16-23 parts of glycerin, 5-16 parts of fatty alcohol-polyoxyethylene ether, 4-18 parts of 2-methyl-2,4-pentanediol and 35-44 parts of deionized water. The preparation method comprises the following steps: adding the deionized water and glycerin into a reaction kettle, and sequentially adding the rest components; heating to 65-85 DEG C and stirring to obtain a mixture; cooling the mixture to 45-60 DEG C; performing ultrasonic treatment; and cooling to obtain the degreasing agent. In the degreasing agent prepared in the invention, through the synergistic effect of the components, the cleaning ability and antifoaming property are improved, and the degreasing agent is environment-friendly and has a broad market prospect.
Description
Technical field
The invention belongs to field of metal surface treatment technology, be specifically related to a kind of environment-friendly type metal surface degreasing agent and preparation method thereof.
Background technology
Degreasing metal is one of basic working procedure of Coating Pretreatment, it utilize efficient liquid degreasing agent to oils and fats and the saponification of dirt,
The effect such as moistening, emulsifying, infiltration, rolling off, dispersion and solubilising the various oils and fatss of surface of the work, dust silt, metal dust,
The oiliness foul that hand perspiration and workpiece thereof are adhered in the course of processing removes disengaging thoroughly efficiently, metal watch emaciated face in prior art
Often containing P elements in fat agent, easily cause environmental pollution.
The Chinese patent of Application No. 201310151411.6 discloses a kind of normal temperature degreasing agent, and prepared degreasing agent reduces enterprise
Difficulty of construction, effect stability, but it is insufficient for requirement to the oil removal power of metal surface, needs to be improved further.
Summary of the invention
In order to overcome above the deficiencies in the prior art, the invention provides a kind of environment-friendly type metal surface degreasing agent and preparation method thereof,
The degreasing agent prepared, by the synergism between component, improves cleaning force and antifoam performance, and environmentally friendly, market prospect is wide
Wealthy.
The technical solution used in the present invention is: a kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts:
Anhydrous sodium metasilicate 13-21 part, potassium hydroxide 10-26 part, sodium citrate 7-18 part, decanol polyoxyethylene ether potassium sulfate 7-19
Part, OPEO 6.5-19.5 part, tetrasodium ethylenediamine tetraacetate 7-14 part, glycerol 16-23 part, poly alkyl alcohol
Oxygen vinyl Ether 5-16 part, 2-methyl-2,4-pentanediol 4-18 part, deionized water 35-44 part.
Preferably, a kind of environment-friendly type metal surface degreasing agent, it is made up of each component of following mass parts: anhydrous sodium metasilicate 16-19
Part, potassium hydroxide 13-21 part, sodium citrate 11-15 part, decanol polyoxyethylene ether potassium sulfate 10-17 part, octyl phenol polyoxy second
Alkene ether 9-14 part, tetrasodium ethylenediamine tetraacetate 8.5-11 part, glycerol 17-21 part, fatty alcohol-polyoxyethylene ether 8-12 part, 2-
Methyl-2,4-pentanediol 7-13 part, deionized water 38-41 part.
It is furthermore preferred that a kind of environment-friendly type metal surface degreasing agent, it is made up of each component of following mass parts: anhydrous sodium metasilicate 17
Part, potassium hydroxide 18 parts, sodium citrate 13 parts, decanol polyoxyethylene ether potassium sulfate 13 parts, OPEO 12
Part, tetrasodium ethylenediamine tetraacetate 10 parts, glycerol 18 parts, fatty alcohol-polyoxyethylene ether 10 parts, 2-methyl-2,4-pentanediol
12 parts, deionized water 39 parts.
A kind of preparation method of environment-friendly type metal surface degreasing agent, step is as follows:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 65-85 DEG C, after stirring 0.5-2.5h, obtains mixture；
(2) step (1) gained mixture is cooled to 45-60 DEG C, ultrasonic 10-30min, i.e. obtain described environmental protection typed gold after cooling
Metal surface degreasing agent.
Preferably, in above-mentioned steps (1), stir speed (S.S.) is 200-400r/min.
Beneficial effect: the degreasing agent that the present invention prepares not phosphorus element-containing, cleaning force is between 99.3-99.9%, and antifoam performance is good,
By the synergism between component, improve cleaning force and antifoam performance, environmentally friendly, wide market.
Detailed description of the invention
Embodiment 1
A kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts: anhydrous sodium metasilicate 13 parts, hydroxide
10 parts of potassium, sodium citrate 7 parts, decanol polyoxyethylene ether potassium sulfate 7 parts, OPEO 6.5 parts, ethylenediamine tetraacetic
7 parts of acetic acid four sodium, glycerol 16 parts, fatty alcohol-polyoxyethylene ether 5 parts, 2-methyl-2,4-pentanediol 4 parts, deionized water
35 parts.
Preparation method:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 65 DEG C, to obtain mixture after 200r/min speed stirring 0.5h；
(2) step (1) gained mixture is cooled to 45 DEG C, ultrasonic 10min, i.e. obtain described environment-friendly metal table after cooling
Face degreasing agent.
Embodiment 2
A kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts: anhydrous sodium metasilicate 21 parts, hydroxide
26 parts of potassium, sodium citrate 18 parts, decanol polyoxyethylene ether potassium sulfate 19 parts, OPEO 19.5 parts, second two
14 parts of amine tetraacethyl four sodium, glycerol 23 parts, fatty alcohol-polyoxyethylene ether 16 parts, 2-methyl-2,4-pentanediol 18 parts, go
Ionized water 44 parts.
Preparation method:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 85 DEG C, to obtain mixture after 400r/min speed stirring 2.5h；
(2) step (1) gained mixture is cooled to 60 DEG C, ultrasonic 30min, i.e. obtain described environment-friendly metal table after cooling
Face degreasing agent.
Embodiment 3
A kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts: anhydrous sodium metasilicate 16 parts, hydroxide
13 parts of potassium, sodium citrate 11 parts, decanol polyoxyethylene ether potassium sulfate 10 parts, OPEO 9 parts, ethylenediamine tetraacetic
8.5 parts of acetic acid four sodium, glycerol 17 parts, fatty alcohol-polyoxyethylene ether 8 parts, 2-methyl-2,4-pentanediol 7 parts, deionization
38 parts of water.
Preparation method:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 70 DEG C, to obtain mixture after 300r/min speed stirring 1h；
(2) step (1) gained mixture is cooled to 50 DEG C, ultrasonic 20min, i.e. obtain described environment-friendly metal table after cooling
Face degreasing agent.
Embodiment 4
A kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts: anhydrous sodium metasilicate 19 parts, hydroxide
21 parts of potassium, sodium citrate 15 parts, decanol polyoxyethylene ether potassium sulfate 17 parts, OPEO 14 parts, ethylenediamine
11 parts of tetraacethyl four sodium, glycerol 21 parts, fatty alcohol-polyoxyethylene ether 12 parts, 2-methyl-2,4-pentanediol 13 parts, go from
41 parts of sub-water.
Preparation method:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 80 DEG C, to obtain mixture after 300r/min speed stirring 2h；
(2) step (1) gained mixture is cooled to 50 DEG C, ultrasonic 25min, i.e. obtain described environment-friendly metal table after cooling
Face degreasing agent.
Embodiment 5
A kind of environment-friendly type metal surface degreasing agent, is made up of each component of following mass parts: anhydrous sodium metasilicate 17 parts, hydroxide
18 parts of potassium, sodium citrate 13 parts, decanol polyoxyethylene ether potassium sulfate 13 parts, OPEO 12 parts, ethylenediamine
10 parts of tetraacethyl four sodium, glycerol 18 parts, fatty alcohol-polyoxyethylene ether 10 parts, 2-methyl-2,4-pentanediol 12 parts, go from
39 parts of sub-water.
Preparation method:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially adds anhydrous sodium metasilicate, hydrogen
Potassium oxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fat
Polyoxyethylenated alcohol and 2-methyl-2,4-pentanediol, it is heated to 75 DEG C, to obtain mixture after 350r/min speed stirring 1.5h；
(2) step (1) gained mixture is cooled to 50 DEG C, ultrasonic 25min, i.e. obtain described environment-friendly metal table after cooling
Face degreasing agent.
Comparative example
The Chinese patent of Application No. 201310151411.6 discloses a kind of normal temperature degreasing agent, and its raw material is by weight ratio:
Tertiary sodium phosphate 7～9 parts, sodium tripolyphosphate 1.5～2 parts, sodium metasilicate 70～110 parts, sodium carbonate 35～40
Part, sodium citrate 2～4 parts, sodium lignin sulfonate 4～8 parts, Matrii Sulfas Exsiccatus 20～42 parts, sheet alkali 20～30
Part, water 30～32 parts, polyethers 26～30 parts, alkylphenol polyoxyethylene 100～150 parts, fatty alcohol polyoxy
Vinyl Ether 10～25 parts.
Preparation method is: first by tertiary sodium phosphate, sodium tripolyphosphate, sodium metasilicate, sodium carbonate, sodium citrate, lignin sulfonic acid
Sodium, Matrii Sulfas Exsiccatus correct amount, be sequentially placed in reactor and stir to being evenly distributed, and then adds another by sheet alkali, water, polyethers
In one container, it is sufficiently stirred for, cools to room temperature, then alkylphenol polyoxyethylene and fatty alcohol-polyoxyethylene ether are sequentially added into instead
Answering in still, finally will cool in the sheet alkali of room temperature, water, polyethers addition reactor, stirring is to being evenly distributed, and initial 6 are little
Time interior every half an hour stir once, after 6 hours every 1 hour agitation once, after 48 hours through inspection.
Performance test:
With reference to JB/T4323.2-1999, the degreasing agent preparing embodiment 1-5 and comparative example carries out performance test, result such as following table
Shown in:
As can be seen from the above table: embodiment 1-5 prepare degreasing agent cleaning force between 99.3-99.9%, antifoam performance is good, and
The degreasing agent cleaning force that comparative example prepares is 92.6%, it follows that the degreasing agent that embodiment 1-5 prepares is by between component
Synergism, improves cleaning force and antifoam performance, environmentally friendly, wide market.
Claims (5)
1. an environment-friendly type metal surface degreasing agent, it is characterized in that, it is made up of the component of following mass parts: anhydrous sodium metasilicate 13-21 part, potassium hydroxide 10-26 part, sodium citrate 7-18 part, decanol polyoxyethylene ether potassium sulfate 7-19 part, OPEO 6.5-19.5 part, tetrasodium ethylenediamine tetraacetate 7-14 part, glycerol 16-23 part, fatty alcohol-polyoxyethylene ether 5-16 part, 2-methyl-2,4-pentanediol 4-18 part, deionized water 35-44 part.
A kind of environment-friendly type metal surface degreasing agent the most according to claim 1, it is characterized in that, it is made up of the component of following mass parts: anhydrous sodium metasilicate 16-19 part, potassium hydroxide 13-21 part, sodium citrate 11-15 part, decanol polyoxyethylene ether potassium sulfate 10-17 part, OPEO 9-14 part, tetrasodium ethylenediamine tetraacetate 8.5-11 part, glycerol 17-21 part, fatty alcohol-polyoxyethylene ether 8-12 part, 2-methyl-2,4-pentanediol 7-13 part, deionized water 38-41 part.
A kind of environment-friendly type metal surface degreasing agent the most according to claim 1, it is characterized in that, it is made up of the component of following mass parts: anhydrous sodium metasilicate 17 parts, potassium hydroxide 18 parts, sodium citrate 13 parts, decanol polyoxyethylene ether potassium sulfate 13 parts, OPEO 12 parts, tetrasodium ethylenediamine tetraacetate 10 parts, glycerol 18 parts, fatty alcohol-polyoxyethylene ether 10 parts, 2-methyl-2,4-pentanediol 12 parts, deionized water 39 parts.
4. the preparation method of a kind of environment-friendly type metal surface degreasing agent described in claims 1 to 3 any one, it is characterised in that: step is as follows:
(1) by above-mentioned mass parts, deionized water and glycerol are added in reactor, sequentially add anhydrous sodium metasilicate, potassium hydroxide, sodium citrate, decanol polyoxyethylene ether potassium sulfate, OPEO, tetrasodium ethylenediamine tetraacetate, fatty alcohol-polyoxyethylene ether and 2-methyl-2,4-pentanediol, it is heated to 65-85 DEG C, after stirring 0.5-2.5h, obtains mixture；
(2) step (1) gained mixture is cooled to 45-60 DEG C, ultrasonic 10-30min, i.e. obtain described environment-friendly type metal surface degreasing agent after cooling.
The preparation method of a kind of environment-friendly type metal surface degreasing agent the most according to claim 4, it is characterised in that: in described step (1), stir speed (S.S.) is 200-400r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610373555.XA CN105862051A (en) | 2016-05-31 | 2016-05-31 | Environment-friendly metal surface degreasing agent and preparation method thereof |
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| CN201610373555.XA CN105862051A (en) | 2016-05-31 | 2016-05-31 | Environment-friendly metal surface degreasing agent and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972153A (en) * | 2019-04-23 | 2019-07-05 | 武汉钢铁有限公司 | It is a kind of for cleaning the degreasing agent of surface of steel plate |
| CN112961737A (en) * | 2021-02-20 | 2021-06-15 | 华中科技大学鄂州工业技术研究院 | Cleaning agent for metal paste charging barrel of 3D printer and preparation method of cleaning agent |
| CN115322634A (en) * | 2022-08-09 | 2022-11-11 | 河北轩屹电力科技有限公司 | Composition for delaying oil smoke deposition and preparation method thereof |
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| CN101368147A (en) * | 2008-09-03 | 2009-02-18 | 南风化工集团股份有限公司 | Neat soap washing powder and preparing technique thereof |
| CN103600080A (en) * | 2013-11-12 | 2014-02-26 | 东莞市安美润滑科技有限公司 | Degumming cleaning fluid for processing neodymium iron boron magnetic materials |
| WO2015000971A1 (en) * | 2013-07-03 | 2015-01-08 | Basf Se | Gel-like polymer composition obtained by polymerising a monomer containing acid groups in the presence of a polyether compound |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368147A (en) * | 2008-09-03 | 2009-02-18 | 南风化工集团股份有限公司 | Neat soap washing powder and preparing technique thereof |
| WO2015000971A1 (en) * | 2013-07-03 | 2015-01-08 | Basf Se | Gel-like polymer composition obtained by polymerising a monomer containing acid groups in the presence of a polyether compound |
| CN103600080A (en) * | 2013-11-12 | 2014-02-26 | 东莞市安美润滑科技有限公司 | Degumming cleaning fluid for processing neodymium iron boron magnetic materials |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972153A (en) * | 2019-04-23 | 2019-07-05 | 武汉钢铁有限公司 | It is a kind of for cleaning the degreasing agent of surface of steel plate |
| CN112961737A (en) * | 2021-02-20 | 2021-06-15 | 华中科技大学鄂州工业技术研究院 | Cleaning agent for metal paste charging barrel of 3D printer and preparation method of cleaning agent |
| CN115322634A (en) * | 2022-08-09 | 2022-11-11 | 河北轩屹电力科技有限公司 | Composition for delaying oil smoke deposition and preparation method thereof |
| CN115322634B (en) * | 2022-08-09 | 2023-03-21 | 河北轩屹电力科技有限公司 | Composition for delaying oil smoke deposition and preparation method thereof |
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Application publication date: 20160817 |