CN106048632A - Neutral non-phosphorus degreasing agent and preparation method thereof - Google Patents
Neutral non-phosphorus degreasing agent and preparation method thereof Download PDFInfo
- Publication number
- CN106048632A CN106048632A CN201610526988.4A CN201610526988A CN106048632A CN 106048632 A CN106048632 A CN 106048632A CN 201610526988 A CN201610526988 A CN 201610526988A CN 106048632 A CN106048632 A CN 106048632A
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- neutral agent
- phosphate degreasing
- agent
- degreasing
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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
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a neutral non-phosphorus degreasing agent and a preparation method thereof, and relates to the technical field of metal material surface cleaning agents. The neutral non-phosphorus degreasing agent consists of the following raw materials: 10-25 parts of a surfactant, 0.1-1 part of a de-foaming agent, 1-5 parts of a chelating agent, 5-15 parts of an inorganic detergent assistant, 0-3 parts of an additive and 100 parts of a mixed solvent. The raw materials are non-toxic, are good in water solubility, are small in harm to environment and an operator, and are free of damage to equipment; and the preparation method is simple, and the neutral non-phosphorus degreasing agent is strong in detergency power, is low in turbidity point and has the degreasing effect being 99%.
Description
Technical field
The present invention relates to metallic material surface detergent field, be specifically related to a kind of neutral agent of non-phosphate degreasing and preparation side thereof
Method.
Background technology
Metal works is in producing preparation process, and its surface, often in contact with greasy dirt, need to utilize efficient cleaner by metal watch
The greasy dirt in face is thoroughly removed, and the most just subsequent technique will not be produced impact.
The advantage that phosphorous degreasing agent has inexpensively, degreasing effect is good, but the sodium tripolyphosphate in formula is to ecological environment
Cause serious impact, without the market competitiveness.Conventional alkaline defatting agent in production, although low price, degreasing effect are good,
But its main component is sodium hydroxide, workpiece can be produced corrosion, and energy consumption is big, cost for wastewater treatment is high.Another kind of normal
Agent of non-phosphate degreasing in containing alkyl phenol ethylether, containing noxious substance octyl phenol polyoxyethylene in this agent of non-phosphate degreasing
Ether, NPE, big to human body zest, and easily generate harmful substance alkyl phenol, it is not suitable for producing line.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of neutral agent of non-phosphate degreasing and preparation method thereof, it is by water
The raw material composition that dissolubility is good and nontoxic, the injury to environment and human body is little, and degreasing effect reaches more than 99%.
For realizing object above, the present invention is achieved by the following technical programs:
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 10-25 part surfactant, 0.1-1 part disappear
Infusion, 1-5 part chelating agen, 5-15 inorganic builders part, 0-3 part additive, 100 parts of mixed solvents.
Preferably, described mixed solvent is the mixture of water and ethanol, and wherein the volume ratio of water and ethanol is 1:1-9:1.
Preferably, described surfactant is isomerous tridecanol polyoxyethylene ether and the 1-2 kind of 13 carbon isomery alcohol ethers.
Preferably, described chelating agen is glucose sodium or disodiumedetate.
Preferably, described inorganic builders is sodium carbonate.
Preferably, described additive is polyvinylpyrrolidone.
The preparation method of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 1:1-9:1, mixed solvent is obtained；
(2) being added by inorganic builders in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by chelating agen in the mixed solution of step (2), stirring is to being completely dissolved；
(4) adding surfactant, defoamer, additive successively in (3) mixed solution of step, stirring is to the most molten
Solve, obtain neutral agent of non-phosphate degreasing.
The method have the benefit that and the invention provides a kind of neutral agent of non-phosphate degreasing, the surface activity in its constituent
Agent has the advantages such as decontamination rapid, strong detergency, cloud point are low, suds, hard water resistance, Environmental compatibility is good；Chelator molecule can be prevented
Only calcium, the phosphate of magnesium, carbonate, the silicate deposition in metal surface, thus improve cleansing power；Inorganic builders has
Significantly peptizaiton, can become the granule close to colloidal particle size bigger soil dispersion；Polyvinylpyrrolidone has
Anti-dirt reprecipitation performance, can strengthen washing ability, the degreasing agent good water solubility of the present invention, nontoxic, to environment and operator
Injury little, equipment zero is damaged, and preparation method is simple, degreasing effect reaches 99%.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.
Embodiment 1:
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 20 parts of isomerous tridecanol polyoxyethylene ethers,
0.1 part of defoamer, 5 parts of sodium gluconates, 15 parts of sodium carbonate, 3 parts of polyvinylpyrrolidones, 50 parts of ethanol, 50 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 1:1,100 parts of mixed solvents are obtained；
(2) being added by 15 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 5 parts of sodium gluconates in the mixed solution of step (2), stirring is to being completely dissolved；
(4) add in the mixed solution of step (3) successively 20 parts of isomerous tridecanol polyoxyethylene ethers, 0.1 part of defoamer,
3 parts of polyvinylpyrrolidones, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
Embodiment 2:
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 20 part of 13 carbon isomery alcohol ether, 0.2 part disappear
Infusion, 5 parts of sodium gluconates, 10 parts of sodium carbonate, 3 parts of polyvinylpyrrolidones, 50 parts of ethanol, 50 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 1:1,100 parts of mixed solvents are obtained；
(2) being added by 10 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 5 parts of sodium gluconates in the mixed solution of step (2), stirring is to being completely dissolved；
(4) add in the mixed solution of step (3) successively 20 part of 13 carbon isomery alcohol ether, 0.2 part of defoamer, 3 parts gather
Vinylpyrrolidone, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
Embodiment 3
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 10 parts of isomerous tridecanol polyoxyethylene ethers, 10
Part 13 carbon isomery alcohol ethers, 0.4 part of defoamer, 3 parts of sodium gluconates, 15 parts of sodium carbonate, 1 part of polyvinylpyrrolidone, 25 parts
Ethanol, 75 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 3:1,100 parts of mixed solvents are obtained；
(2) being added by 15 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 3 parts of sodium gluconates in the mixed solution of step (2), stirring is to being completely dissolved；
(4) in the mixed solution of step (3), 10 parts of isomerous tridecanol polyoxyethylene ethers, 10 part of 13 carbon are added successively different
Structure alcohol ether, 0.4 part of defoamer, 1 part of polyvinylpyrrolidone, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
Embodiment 4
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 5 parts of isomerous tridecanol polyoxyethylene ethers, 20
Part 13 carbon isomery alcohol ethers, 0.6 part of defoamer, 3 parts of sodium gluconates, 5 parts of sodium carbonate, 1 part of polyvinylpyrrolidone, 25 parts of second
Alcohol, 75 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 3:1,100 parts of mixed solvents are obtained；
(2) being added by 5 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 3 parts of sodium gluconates in the mixed solution of step (2), stirring is to being completely dissolved；
(4) in the mixed solution of step (3), 5 parts of isomerous tridecanol polyoxyethylene ethers, 20 part of 13 carbon are added successively different
Structure alcohol ether, 0.6 part of defoamer, 1 part of polyvinylpyrrolidone, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
Embodiment 5
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 15 parts of isomerous tridecanol polyoxyethylene ethers, 5
Part 13 carbon isomery alcohol ethers, 0.8 part of defoamer, 1 part of sodium gluconate, 10 parts of sodium carbonate, 10 parts of ethanol, 90 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 9:1,100 parts of mixed solvents are obtained；
(2) being added by 10 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 1 part of sodium gluconate in the mixed solution of step (2), stirring is to being completely dissolved；
(4) in the mixed solution of step (3), 15 parts of isomerous tridecanol polyoxyethylene ethers, 5 part of 13 carbon are added successively different
Structure alcohol ether, 0.8 part of defoamer, 1 part of polyvinylpyrrolidone, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
Embodiment 6
A kind of neutral agent of non-phosphate degreasing, is made up of the raw material of following weight portion: 5 parts of isomerous tridecanol polyoxyethylene ethers, 5 parts
13 carbon isomery alcohol ethers, 1 part of defoamer, 1 part of sodium gluconate, 15 parts of sodium carbonate, 10 parts of ethanol, 90 parts of water.
The preparation of neutral agent of non-phosphate degreasing, comprises the following steps:
(1) by water and ethanol in the ratio mix homogeneously of 9:1,100 parts of mixed solvents are obtained；
(2) being added by 15 parts of sodium carbonate in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by 1 part of sodium gluconate in the mixed solution of step (2), stirring is to being completely dissolved；
(4) in the mixed solution of step (3), 5 parts of isomerous tridecanol polyoxyethylene ethers, 5 part of 13 carbon isomery are added successively
Alcohol ether, 1 part of defoamer, 1 part of polyvinylpyrrolidone, stirring, to being completely dissolved, obtains neutral agent of non-phosphate degreasing.
To sum up, the embodiment of the present invention has the advantages that and the invention provides a kind of neutral agent of non-phosphate degreasing, and it is main
Will be made up of good water solubility, nontoxic raw material, the injury to environment and operator is little, damages equipment zero, and preparation method letter
Single, degreasing effect reaches 99%.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a neutral agent of non-phosphate degreasing, it is characterised in that be made up of the raw material of following weight portion: 10-25 part surfactant,
0.1-1 part defoamer, 1-5 part chelating agen, 5-15 part inorganic builders, 0-3 part additive, 100 parts of mixed solvents.
2. neutral agent of non-phosphate degreasing as claimed in claim 1, it is characterised in that described mixed solvent is the mixing of water and ethanol
Thing, wherein the volume ratio of water and ethanol is 1:1-9:1.
3. neutral agent of non-phosphate degreasing as claimed in claim 1, it is characterised in that described surfactant is that isomerous tridecanol gathers
Oxygen vinyl Ether and the 1-2 kind of 13 carbon isomery alcohol ethers.
4. neutral agent of non-phosphate degreasing as claimed in claim 1, it is characterised in that described chelating agen is sodium gluconate or second two
Amine tetraacethyl disodium.
5. neutral agent of non-phosphate degreasing as claimed in claim 1, it is characterised in that described inorganic builders is sodium carbonate.
6. neutral agent of non-phosphate degreasing as claimed in claim 1, it is characterised in that described additive is polyvinylpyrrolidone.
7. the neutral agent of non-phosphate degreasing as described in claim 1-6 is arbitrary, it is characterised in that comprise the following steps:
(1) water and ethanol are mixed in proportion, obtain mixed solvent；
(2) being added by inorganic builders in the mixed solvent of step (1), stirring is to dissolving；
(3) being added by chelating agen in the mixed solution of step (2), stirring is to being completely dissolved；
(4) in the mixed solution of step (3), add surfactant, defoamer, additive successively, stir to being completely dissolved,
Obtain neutral agent of non-phosphate degreasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610526988.4A CN106048632A (en) | 2016-07-04 | 2016-07-04 | Neutral non-phosphorus degreasing agent and preparation method thereof |
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| CN201610526988.4A CN106048632A (en) | 2016-07-04 | 2016-07-04 | Neutral non-phosphorus degreasing agent and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835172A (en) * | 2017-03-01 | 2017-06-13 | 上海赛敏环保科技有限公司 | Environment-friendly type paraffin removal degreasing derusting rust-proofing multifuctional cleaning agent and Cleaning application method |
| CN109055033A (en) * | 2018-08-03 | 2018-12-21 | 天津普罗米新材料有限公司 | A kind of neutral environmentally friendly efficient cleaner |
| CN109536976A (en) * | 2018-12-05 | 2019-03-29 | 烟台优孚化工科技有限公司 | A kind of multi-functional degreasing agent |
| CN109722696A (en) * | 2019-03-05 | 2019-05-07 | 东莞金稞电子科技有限公司 | A kind of three color gradual change dyeing of aluminum alloy anode |
| CN111996537A (en) * | 2020-08-31 | 2020-11-27 | 立邦涂料（重庆）化工有限公司 | Neutral degreasing agent and preparation method thereof |
| CN112301392A (en) * | 2020-10-11 | 2021-02-02 | 上海宝聚表面技术有限公司 | Low-foam degreasing additive and preparation method thereof |
| CN114182320A (en) * | 2021-12-08 | 2022-03-15 | 东莞市润纳实业有限公司 | Zirconium alloy surface treating agent and surface micropore treatment method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835172A (en) * | 2017-03-01 | 2017-06-13 | 上海赛敏环保科技有限公司 | Environment-friendly type paraffin removal degreasing derusting rust-proofing multifuctional cleaning agent and Cleaning application method |
| CN109055033A (en) * | 2018-08-03 | 2018-12-21 | 天津普罗米新材料有限公司 | A kind of neutral environmentally friendly efficient cleaner |
| CN109536976A (en) * | 2018-12-05 | 2019-03-29 | 烟台优孚化工科技有限公司 | A kind of multi-functional degreasing agent |
| CN109722696A (en) * | 2019-03-05 | 2019-05-07 | 东莞金稞电子科技有限公司 | A kind of three color gradual change dyeing of aluminum alloy anode |
| CN111996537A (en) * | 2020-08-31 | 2020-11-27 | 立邦涂料（重庆）化工有限公司 | Neutral degreasing agent and preparation method thereof |
| CN112301392A (en) * | 2020-10-11 | 2021-02-02 | 上海宝聚表面技术有限公司 | Low-foam degreasing additive and preparation method thereof |
| CN114182320A (en) * | 2021-12-08 | 2022-03-15 | 东莞市润纳实业有限公司 | Zirconium alloy surface treating agent and surface micropore treatment method |
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