CN101838804B - Laminated phosphating liquid and preparation method thereof - Google Patents
Laminated phosphating liquid and preparation method thereof Download PDFInfo
- Publication number
- CN101838804B CN101838804B CN 201010167064 CN201010167064A CN101838804B CN 101838804 B CN101838804 B CN 101838804B CN 201010167064 CN201010167064 CN 201010167064 CN 201010167064 A CN201010167064 A CN 201010167064A CN 101838804 B CN101838804 B CN 101838804B
- Authority
- CN
- China
- Prior art keywords
- parts
- zinc
- preparation
- phosphate
- laminated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention discloses a laminated phosphating liquid and a preparation method thereof. The preparation method comprises the following steps of: adding 20-30 parts of distilled water in a reactor, slowly and continuously stirring when heating to 70-80 DEG C; then sequentially adding 2-8 parts of phosphoric acid, 0.5-3 parts of zinc oxide, 20-30 parts of zinc dihydric phosphate, 0.1-0.5 part of monocalcium phosphate, 5-15 parts of zinc nitrate and 1-5 parts of manganese dihydrogen phosphate, and completely reacting for 2-2.5 h; and then cooling to the temperature below 45 DEG C, adding 1-5 parts of nickel nitrate, 0.1-0.5 part of ammonium molybdate, 0.1-0.5 part of tartaric acid, 0.1-0.5 part of citric acid, 0.01-0.1 part of sodium fluoborate, 0.01-0.05 part of sodium pyrophosphate and 0.0001-0.001 part of rare earth, stirring and reacting for 0.5-1 h, testing, checking, adjusting, adding water till the density becomes 1.28-1.35, and then packaging. The laminated phosphating liquid prepared by the invention has simple construction, lower preparation cost and less pollution.
Description
Technical field
The present invention relates to metal conditioner and preparation method thereof, specifically relate to a kind of preparation method of laminated phosphating liquid.
Background technology
The bonderizing that steel surface is carried out, the Phosphating Solution use temperature that tradition is used is high, power consumption is large, the time is long, cost is high, the various Phosphating Solutions that improve grade of now selling on market all exist and will be warmed to about 50 degree, time was wanted about 10 minutes, and complicated operation, waste water, slag are difficult to the realistic problems such as processing more.The fast development of modern industrialization has impelled the growth of automobile industry, thereby has impelled the automatization of its paint line and the more new development of energy-conserving and environment-protective.
Multiple film is to use the medicaments such as a kind of novel Mo and rare earth element to promote fast that under normal temperature condition zinc phosphate composite salt and iron and steel carry out a kind of mode of combination reaction, be a kind of common processing mode in chemistry, but not yet be applied in the field that the present invention is correlated with.
Be in the consideration in cost and market, numerous producers propose the Coating Pretreatment production line and want the normal temperature processing, and phosphating time will be controlled in 5 minutes, and are easy to operate, the requirements such as environmental protection, thereby the present invention has solved this series of problems just.
Summary of the invention
Technical problem solved by the invention is to provide a kind of preparation method of laminated phosphating liquid, to solve the shortcoming in the above-mentioned background technology.
Laminated phosphating liquid, its characteristics are that the method starting raw material is composed of the following components, and count by weight, and the raw material proportion of composing is as follows.
Composition of raw materials: primary zinc phosphate 20-30 part, zinc nitrate 5-15 part, Mazhev salt 1-5 part, monocalcium phosphate 0.1-0.5 part, nickelous nitrate 1-5 part, phosphoric acid 2-8 part, zinc oxide 0.5-3 part, ammonium molybdate 0.1-0.5 part, tartrate 0.1-0.5 part, citric acid 0.1-0.5 part, Sodium tetrafluoroborate 0.01-0.1 part, trisodium phosphate 0.01-0.05 part, rare earth 0.0001-0.001 part.
Optimum feed stock formula: 22 parts of primary zinc phosphates, 10 parts of zinc nitrates, 3 parts of Mazhev salts, 0.2 part of monocalcium phosphate, 3 parts of nickelous nitrates, 5 parts of phosphoric acid, 2 parts, zinc oxide, 0.2 part of ammonium molybdate, 0.2 part, tartrate, 0.25 part of citric acid, 0.05 part of Sodium tetrafluoroborate, 0.03 part of trisodium phosphate, 0.0005 part of rare earth.
the preparation method of laminated phosphating liquid, under normal temperature and pressure, add 20-30 part distilled water in reactor, slowly ceaselessly stir when being heated to 70-80 ℃, add successively again phosphoric acid 2-8 part, zinc oxide 0.5-3 part, primary zinc phosphate 20-30 part, monocalcium phosphate 0.1-0.5 part, zinc nitrate 5-15 part, Mazhev salt 1-5 part, reacted completely 2-2.5 hour, when being cooled to below 45 ℃ by add nickelous nitrate 1-5 part than row, ammonium molybdate 0.1-0.5 part, tartrate 0.1-0.5 part, citric acid 0.1-0.5 part, Sodium tetrafluoroborate 0.01-0.1 part, trisodium phosphate 0.01-0.05 part, rare earth 0.0001-0.001 part, stir, reacted 0.5-1 hour, laboratory examination, adjust, adding water to density is that 1.28-1.35g/ml gets final product.
Laminated phosphating liquid of the present invention is light green liquid.
Using method of the present invention is: with aforesaid liquid at normal temperatures and pressures, proportionally dilution in 1: 20 can be used, drying temperature after phosphatization: 100 ℃-140 ℃.
Beneficial effect:
The laminated phosphating liquid construction of the present invention's preparation is simple, and preparation cost is lower, less pollution.
Embodiment
In order to make technique means of the present invention, creation characteristic, workflow, using method reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Under normal temperature and pressure, add 20 parts of distilled water in reactor, slowly ceaselessly stir when being heated to 70 ℃, add successively again 2 parts of phosphoric acid, 0.5 part, zinc oxide, 20 parts of primary zinc phosphates, 0.1 part of monocalcium phosphate, 5 parts of zinc nitrates, 1 part of Mazhev salt reacted completely 2 hours, when being cooled to 45 ℃ by add 1 part of nickelous nitrate than row, 0.1 part of ammonium molybdate, 0.1 part, tartrate, 0.1 part of citric acid, 0.01 part of Sodium tetrafluoroborate, 0.01 part of trisodium phosphate, 0.0001 part of rare earth stirs, reacted 1 hour, laboratory examination is adjusted, and adding water to density is that 1.28g/ml gets final product.
Above demonstration and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the preparation method of laminated phosphating liquid, it is characterized in that, the preparation method comprises the following steps: under normal temperature and pressure, add 20-30 part distilled water in reactor, slowly ceaselessly stir when being heated to 70-80 ℃, add successively again phosphoric acid 2-8 part, zinc oxide 0.5-3 part, primary zinc phosphate 20-30 powder, monocalcium phosphate 0.1-0.5 part, zinc nitrate 5-15 part, Mazhev salt 1-5 part, reacted completely 2-2.5 hour, when being cooled to below 45 ℃ by add nickelous nitrate 1-5 part than row, ammonium molybdate 0.1-0.5 part, tartrate 0.1-0.5 part, citric acid 0.1-0.5 part, Sodium tetrafluoroborate 0.01-0.1 part, trisodium phosphate 0.01-0.05 part, rare earth 0.0001-0.001 part, stir, reacted 0.5-1 hour, laboratory examination, adjust, adding water to density is that the 1.28-1.35g/ml packing gets final product, based on this preparation method, the starting raw material and the proportion of composing thereof that need are: primary zinc phosphate 20-30 part, zinc nitrate 5-15 part, Mazhev salt 1-5 part, monocalcium phosphate 0.1-0.5 part, nickelous nitrate 1-5 part, phosphoric acid 2-8 part, zinc oxide 0.5-3 part, ammonium molybdate 0.1-0.5 part, tartrate 0.1-0.5 part, citric acid 0.1-0.5 part, Sodium tetrafluoroborate 0.01-0.1 part, trisodium phosphate 0.01-0.05 part, rare earth 0.0001-0.001 part.
2. the preparation method of laminated phosphating liquid according to claim 1, is characterized in that, the best group of starting raw material is proportional is 22 parts of primary zinc phosphates, 10 parts of zinc nitrates, 3 parts of Mazhev salts, 0.2 part of monocalcium phosphate, 3 parts of nickelous nitrates, 5 parts of phosphoric acid, 2 parts, zinc oxide, 0.2 part of ammonium molybdate, 0.2 part, tartrate, 0.25 part of citric acid, 0.05 part of Sodium tetrafluoroborate, 0.03 part of trisodium phosphate, 0.0005 part of rare earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167064 CN101838804B (en) | 2010-05-10 | 2010-05-10 | Laminated phosphating liquid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167064 CN101838804B (en) | 2010-05-10 | 2010-05-10 | Laminated phosphating liquid and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101838804A CN101838804A (en) | 2010-09-22 |
| CN101838804B true CN101838804B (en) | 2013-06-19 |
Family
ID=42742474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010167064 Expired - Fee Related CN101838804B (en) | 2010-05-10 | 2010-05-10 | Laminated phosphating liquid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101838804B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146561B (en) * | 2011-03-24 | 2012-11-28 | 浙江工贸职业技术学院 | Film forming solution for zinc and zinc alloy surface environmentally-friendly blackened film and using method of film forming solution |
| CN102605364B (en) * | 2012-04-17 | 2014-04-02 | 安徽启明表面技术有限公司 | Intermediate-temperature low-sediment and low-emission thick membrane phosphorizing liquid and phosphorizing method thereof |
| CN102851657A (en) * | 2012-08-31 | 2013-01-02 | 成都天马铁路轴承有限公司 | Phosphatization method for preventing generation of corrosion pits in railway antifriction bearing ring |
| CN103643229B (en) * | 2013-11-26 | 2016-08-17 | 常熟市福熙机械零部件制造有限公司 | Metal fastenings Phosphating Solution |
| CN103726044B (en) * | 2013-11-30 | 2016-04-13 | 常熟市东鑫钢管有限公司 | The process of surface treatment of food grade stainless steel tube |
| CN106011822B (en) * | 2016-07-14 | 2018-12-21 | 烟台正海磁性材料股份有限公司 | A kind of neodymium-iron-boron magnetic material phosphating solution |
| CN106854760A (en) * | 2016-12-20 | 2017-06-16 | 深圳市新合富力科技有限公司 | Superconduct film agent, preparation method and its method to Mg alloy surface treatment |
| CN106967967A (en) * | 2017-02-06 | 2017-07-21 | 合肥丰华汽车零部件有限公司 | A kind of surface conditioning agent for automotive oil tank |
| CN112626509A (en) * | 2020-12-08 | 2021-04-09 | 安徽中鑫精密铸造科技有限公司 | Phosphating processing technology for aluminum alloy die-casting surface treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434150A (en) * | 2002-01-25 | 2003-08-06 | 肖银华 | Method for preparing green environment protection type normal temp. liquid phosphide |
| CN101029386A (en) * | 2007-04-09 | 2007-09-05 | 湖南大学 | Triple cationic phosphorizing fluid containing calcium, zinc and manganese for steel plate and zinc-coated plate treatment |
| CN101130863A (en) * | 2006-08-23 | 2008-02-27 | 冯为民 | Method for preparing nigrescent phosphatizing solution |
| CN101457355A (en) * | 2008-12-29 | 2009-06-17 | 方刚 | Organic promotive phosphating liquor as well as preparation method and use thereof |
| CN101634023A (en) * | 2008-07-24 | 2010-01-27 | 张燕 | Novel normal-temperature zinc series phosphating agent |
-
2010
- 2010-05-10 CN CN 201010167064 patent/CN101838804B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1434150A (en) * | 2002-01-25 | 2003-08-06 | 肖银华 | Method for preparing green environment protection type normal temp. liquid phosphide |
| CN101130863A (en) * | 2006-08-23 | 2008-02-27 | 冯为民 | Method for preparing nigrescent phosphatizing solution |
| CN101029386A (en) * | 2007-04-09 | 2007-09-05 | 湖南大学 | Triple cationic phosphorizing fluid containing calcium, zinc and manganese for steel plate and zinc-coated plate treatment |
| CN101634023A (en) * | 2008-07-24 | 2010-01-27 | 张燕 | Novel normal-temperature zinc series phosphating agent |
| CN101457355A (en) * | 2008-12-29 | 2009-06-17 | 方刚 | Organic promotive phosphating liquor as well as preparation method and use thereof |
Non-Patent Citations (3)
| Title |
|---|
| 易翔等.钢铁表面低温黑膜磷化工艺.《表面技术》.2003,第32卷(第4期),48-50. * |
| 王春明.金属磷化处理(二).《电镀与环保》.2000,第20卷(第6期),23-28. * |
| 罗宏等.无毒钢铁常温发黑剂研究进展.《四川理工学院学报（自然科学版）》.2004,第17卷117-119. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101838804A (en) | 2010-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101838804B (en) | Laminated phosphating liquid and preparation method thereof | |
| CN103664391B (en) | A kind of grape special slow release fertilizer and preparation method thereof | |
| CN103664400B (en) | One cultivates peanut by Slow release organic fertilizer and preparation method thereof | |
| CN108862226A (en) | A kind of preparation method of high-purity battery-grade iron phosphate | |
| CN104711554A (en) | Novel normal-temperature zinc-manganese system phosphating agent and production method thereof | |
| Zhang et al. | Application of the Dimensional Reduction Formalism to Pb12 [Li2 (P2O7) 2 (P4O13) 2](P4O13): a Phosphate Containing Three Types of Isolated P–O Groups | |
| CN102418095B (en) | Galvanized chromium-free black passivating agent and preparation method thereof | |
| CN102786224A (en) | Glaze for common Q235B hot rolled steel plate double-sided enamel, and use thereof | |
| CN103755441B (en) | A kind of Organic slow-release fertilizer special for paddy rice and preparation method thereof | |
| CN103911606A (en) | Phosphorus-free conversion film processing agent and preparation method thereof | |
| CN104726189A (en) | Rust-preventative oil for sealed storage in sea transportation | |
| CN105153778B (en) | Talcum-phase multi-metal composite phosphate antirust pigment and preparation method thereof | |
| CN100491591C (en) | Phosphatizing liquid of manganese series containing calcium | |
| CN105331958B (en) | A kind of manganese phosphating liquor and preparation method thereof | |
| CN102675363B (en) | 2-phosphonobutane-1,2,4-tricarboxylic acid production process | |
| CN102965670B (en) | Lithium bromide absorption refrigerator high-efficiency corrosion inhibitor and preparation method thereof | |
| CN102796634A (en) | Production process for transparent soap | |
| CN103044644B (en) | High-strength environmentally-friendly furan resin for casting and preparation method thereof | |
| Guo et al. | Two multi-dimensional frameworks constructed from zinc coordination polymers with pyridine carboxylic acids | |
| CN102320880A (en) | Witloof nutrient solution and method of use thereof | |
| CN103726040A (en) | Phosphorizing agent for improving surface brightness of electro-galvanized steel plate and preparation method for phosphorizing agent | |
| CN102876415A (en) | Boron-based solid fuel and preparation method thereof | |
| CN102674288B (en) | Preparation method of boron-doped barium iron phosphate | |
| CN103708951B (en) | A kind of Controlled-release organic fertilizer special for wheat and preparation method thereof | |
| CN102701175B (en) | Preparation method of yttrium-doped barium iron phosphate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Changsha Qisn Advanced Material Technology Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |