CN104233252B - A kind of room temperature non-phosphate film agent - Google Patents
A kind of room temperature non-phosphate film agent Download PDFInfo
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- CN104233252B CN104233252B CN201410469090.9A CN201410469090A CN104233252B CN 104233252 B CN104233252 B CN 104233252B CN 201410469090 A CN201410469090 A CN 201410469090A CN 104233252 B CN104233252 B CN 104233252B
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- room temperature
- film agent
- phosphate film
- sodium
- temperature non
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Abstract
The invention belongs to field of chemical technology, be specifically related to a kind of normal temperature leather diaphragm agent.The formula of described room temperature non-phosphate film agent is with weight: 3-aminopropyl triethoxysilane 10-15%, Fluohydric acid. 10-20%, and ammonium fluozirconate 10-15%, OP-10 are 10-15%, Fructus Citri Limoniae sodium 5-10%, tartaric acid 5-10%, sodium molybdate 5-10%, water surplus.The electrical conductivity of solution being made into is 6160 μ s/cm-7660 μ s/cm, and pH scope is 3-6.Product prepared by the present invention can normal temperature condition less than 40 °, and foam relatively low in the case of various metal surfaces are generated a kind of nano-scale coating.Relative to phosphorous traditional handicraft new product, there is the advantages such as environmental protection, energy-conservation, soak time is short, adhesive force is good.
Description
Technical field
The invention belongs to field of chemical technology, be specifically related to a kind of normal temperature leather diaphragm agent.
Background technology
Traditional metal surface treating method has energy consumption high, seriously polluted, containing heavy metal, waste water difficult treatment, use
And technique management and control difficulty, the easily problem such as slagging scorification in tube wall and pipeline.Improving constantly and providing in particular with environmental requirement
The restriction that source uses, the metal surface treatment technology of environmental protection and energy saving low-cost type has been era development an urgent demand.
Through market survey, the most domestic developed non-phosphate film agent is the most immature, and expensive and many important indicator is not
Industry requirement can be met.
Summary of the invention
The purpose of the present invention is to propose to the without phosphorus skin that a kind of price low performance used during Treatment of Metal Surface is high
Membrane.
The present invention is the demand to product index according to domestic and international production development and client, thoroughly changes the phosphorous of traditional mode of production
Film agent mode, provides cooperation data by domestic and foreign literature experiment and downstream client, and formula of employing new technology adds environmental protection and adds
Add agent, under great many of experiments supports, successfully develop room temperature non-phosphate film agent.
The main technical schemes of the present invention: room temperature non-phosphate film agent, it is characterised in that joining of described room temperature non-phosphate film agent
Side is with weight:
3-aminopropyl triethoxysilane 10-15%
Fluohydric acid. 10-20%
Ammonium fluozirconate 10-15%
OP-10 10-15%
Fructus Citri Limoniae sodium 5-10%
Tartaric acid 5-10%
Sodium molybdate 5-10%
Water surplus.
The electrical conductivity of solution that described room temperature non-phosphate film agent is made into is 6160 μ s/cm-7660 μ s/cm, and pH scope is 3-6.
Preferably, its formula is as follows:
3-aminopropyl triethoxysilane 13%
Fluohydric acid. 15%
Ammonium fluozirconate 12%
OP-10 13%
Fructus Citri Limoniae sodium 8%
Tartaric acid 7%
Sodium molybdate 8%
Water surplus.
Described film agent can be prepared by conventional complex process.
Product prepared by the present invention can normal temperature condition less than 40 °, and foam relatively low in the case of to various metal surfaces
Generate a kind of nano-scale coating.Have environmental protection relative to phosphorous traditional handicraft new product, energy-conservation, soak time is short, adhesive force is good
Advantage.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in detail in.
Embodiment 1:
The non-phosphate film agent of the present embodiment by weight, including following components:
3-aminopropyl triethoxysilane 10%
Fluohydric acid. 12%
Ammonium fluozirconate 10%
OP-10 10%
Fructus Citri Limoniae sodium 6%
Tartaric acid 5%
Sodium molybdate 6%
Water surplus.
The electrical conductivity of solution being made into is 6160 μ s/cm-7660 μ s/cm, and pH scope is 3-6.
Cold-reduced sheet selected by the process model of the present embodiment, and process selection sprays, and whole operating process is as follows:
1) workpiece is carried out oil removing, rust cleaning；
2) room temperature about 20 degree carries out epithelium, and the epithelium time is 5 minutes；
3) dry temperature 40 degree；
4) electrophoretic process is carried out.
Embodiment 2
The non-phosphate film agent of the present embodiment by weight, including following components:
3-aminopropyl triethoxysilane 13%
Fluohydric acid. 15%
Ammonium fluozirconate 12%
OP-10 13%
Fructus Citri Limoniae sodium 8%
Tartaric acid 7%
Sodium molybdate 8%
Water surplus.
The electrical conductivity of solution being made into is 6160 μ s/cm-7660 μ s/cm, and pH scope is 3-6.
Cold-reduced sheet selected by the process model of the present embodiment, and process selection sprays, and whole operating process is as follows:
1) workpiece is carried out oil removing, rust cleaning；
2) room temperature about 20 degree carries out epithelium, and the epithelium time is 2 minutes；
3) dry temperature 80 degree；
4) electrophoretic process is carried out.
Embodiment 3
The non-phosphate film agent of the present embodiment by weight, including following components:
3-aminopropyl triethoxysilane 14%
Fluohydric acid. 15.5%
Ammonium fluozirconate 13%
OP-10 15%
Fructus Citri Limoniae sodium 8.5%
Tartaric acid 8%
Sodium molybdate 8.5%
Water surplus.
The electrical conductivity of solution being made into is 6160 μ s/cm-7660 μ s/cm, and pH scope is 3-6.
Cold-reduced sheet selected by the process model of the present embodiment, and process selection sprays, and whole operating process is as follows:
1) workpiece is carried out oil removing, rust cleaning；
2) room temperature about 20 degree carries out epithelium, and the epithelium time is 2 minutes；
3) dry temperature 80 degree；
4) electrophoretic process is carried out.
Using hundred lattice devices that the one side of the model of embodiment 1-3 is done hundred lattice tests, test effect is fine, uses adhesive tape to glue it
After, its expulsion rate is zero.Then the another side of model is drawn fork and is done salt spray test, basic at the model cut of 700 hours embodiments 2
Indiffusion, embodiment 1 and 3 has a little expansion.
The technical parameter of embodiment product
| Outward appearance | Light blue |
| Proportion | 1.65-1.88 |
| Acidity (pH value) | 3-6 |
| Free acid | 0.5 |
| Temperature | Room temperature |
| The process time | 1-2 minute |
As a example by cold-reduced sheet, embodiment product is as follows with conventionally produced film agent institute comparing result:
| Project | Index | Phosphorous film agent | Non-phosphate film agent |
| PH value | ≧3 | 2-5 | 3-6 |
| Free acid | 1-5 | 3 | 0.5 |
| Temperature | 25°-40° | 35°-40° | 20°-35° |
| The process time | 3-8 minute | 6 minutes | 2 minutes |
| Add interval | 8 hours | 8 hours | 10 hours |
From above correction data it can be seen that product not phosphate-containing, nitrite, heavy metal and the volatility of the present invention
The pollutant such as organic principle, without sediment during use, are a kind of environmental protection new products, and the product adhesive force after application is splendid, produces
Product are effective, take into account energy-conservation simultaneously and improve production efficiency.
Claims (5)
1. a room temperature non-phosphate film agent, it is characterised in that the formula of described room temperature non-phosphate film agent is with weight:
3-aminopropyl triethoxysilane 10-15%
Fluohydric acid. 10-20%
Ammonium fluozirconate 10-15%
OP-10 10-15%
Fructus Citri Limoniae sodium 5-10%
Tartaric acid 5-10%
Sodium molybdate 5-10%
Water surplus.
2. room temperature non-phosphate film agent as claimed in claim 1, it is characterised in that the electrical conductivity of solution being made into is 6160 μ s/cm-
7660 μ s/cm, pH scope is 3-6.
3. room temperature non-phosphate film agent as claimed in claim 1 or 2, is characterized in that its formula is as follows:
3-aminopropyl triethoxysilane 13%
Fluohydric acid. 15%
Ammonium fluozirconate 12%
OP-10 13%
Fructus Citri Limoniae sodium 8%
Tartaric acid 7%
Sodium molybdate 8%
Water surplus.
4. room temperature non-phosphate film agent as claimed in claim 1 or 2, is characterized in that its formula is as follows:
3-aminopropyl triethoxysilane 10%
Fluohydric acid. 12%
Ammonium fluozirconate 10%
OP-10 10%
Fructus Citri Limoniae sodium 6%
Tartaric acid 5%
Sodium molybdate 6%
Water surplus.
5. room temperature non-phosphate film agent as claimed in claim 1 or 2, is characterized in that its formula is as follows:
3-aminopropyl triethoxysilane 14%
Fluohydric acid. 15.5%
Ammonium fluozirconate 13%
OP-10 15%
Fructus Citri Limoniae sodium 8.5%
Tartaric acid 8%
Sodium molybdate 8.5%
Water surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469090.9A CN104233252B (en) | 2014-09-16 | 2014-09-16 | A kind of room temperature non-phosphate film agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410469090.9A CN104233252B (en) | 2014-09-16 | 2014-09-16 | A kind of room temperature non-phosphate film agent |
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| Publication Number | Publication Date |
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| CN104233252A CN104233252A (en) | 2014-12-24 |
| CN104233252B true CN104233252B (en) | 2016-08-24 |
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| CN201410469090.9A Expired - Fee Related CN104233252B (en) | 2014-09-16 | 2014-09-16 | A kind of room temperature non-phosphate film agent |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220941A (en) * | 2018-01-15 | 2018-06-29 | 广州合孚环保科技有限公司 | A kind of preparation method of metal conditioner |
| CN108220942A (en) * | 2018-02-11 | 2018-06-29 | 中山市壹桥环保科技有限公司 | A kind of metal surface is chemically treated film agent |
| CN113373435A (en) * | 2021-04-15 | 2021-09-10 | 马鞍山佰斯予菲环保新材料科技有限公司 | Non-phosphorus film agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409332A (en) * | 2011-12-06 | 2012-04-11 | 中国科学院金属研究所 | Corrosion-contamination resistant chemical conversion agent and method for preparing chromium-free chemical conversion film |
| CN103205738A (en) * | 2013-03-19 | 2013-07-17 | 武汉钢实硅钢浩源润滑油有限公司 | Non-chrome purified liquid |
| CN103898496A (en) * | 2012-12-27 | 2014-07-02 | 苏州禾川化工新材料科技有限公司 | Novel silane nano trivalent chromium passivation solution and preparation method thereof |
| CN103938198A (en) * | 2014-04-24 | 2014-07-23 | 湖南金裕化工有限公司 | Phosphorus-free nano vitrification agent, and preparation method and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4113309B2 (en) * | 1999-08-16 | 2008-07-09 | 日本パーカライジング株式会社 | Surface treatment agent for metal material excellent in corrosion resistance and surface treatment method of metal material |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409332A (en) * | 2011-12-06 | 2012-04-11 | 中国科学院金属研究所 | Corrosion-contamination resistant chemical conversion agent and method for preparing chromium-free chemical conversion film |
| CN103898496A (en) * | 2012-12-27 | 2014-07-02 | 苏州禾川化工新材料科技有限公司 | Novel silane nano trivalent chromium passivation solution and preparation method thereof |
| CN103205738A (en) * | 2013-03-19 | 2013-07-17 | 武汉钢实硅钢浩源润滑油有限公司 | Non-chrome purified liquid |
| CN103938198A (en) * | 2014-04-24 | 2014-07-23 | 湖南金裕化工有限公司 | Phosphorus-free nano vitrification agent, and preparation method and application thereof |
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| CN104233252A (en) | 2014-12-24 |
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