CN103692720B - A kind of self-lubricating Coil Coating Products and production method thereof - Google Patents
A kind of self-lubricating Coil Coating Products and production method thereof Download PDFInfo
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- CN103692720B CN103692720B CN201310676646.7A CN201310676646A CN103692720B CN 103692720 B CN103692720 B CN 103692720B CN 201310676646 A CN201310676646 A CN 201310676646A CN 103692720 B CN103692720 B CN 103692720B
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Abstract
The present invention relates to a kind of self-lubricating Coil Coating Products and production method thereof, self-lubricating Coil Coating Products is at one layer of self-lubricating coat in use of its backside coating, self-lubricating coat in use thickness 0.5 2.5g/m2, production method, step includes: base material cleaning → passivation → painting front priming paint → solidification → cooling one → painting front finish paint/back side self-lubricating coating → solidification → cooling two → overlay film → check → batch.Self-lubricating Coil Coating Products of the present invention solves household electric appliances and oiling or aluminum coated steel need to be taked to increase cost and punching press damage/problem of Cracking when using 2/0 Coil Coating Products, can save lubricating oil, covering material consumption, shortens processing technique (oiling, overlay film etc.).
Description
Technical field
The present invention relates to iron and steel manufacturing technology field, particularly to a kind of self-lubricating Coil Coating Products and production method thereof.
Background technology
Coil Coating Products, is also called precoating laminate, because of its have good dicoration, energy-conserving and environment-protective, be readily formed, low cost etc. excellent
Point, application in recent years is gradually extended to field of household appliances by building field.
At field of household appliances, traditional family's electrical accessory steel plate, spraying coating process after general employing, carry out again after i.e. steel plate shapes
Spraying, its typical process is: galvanized sheet, cold-reduced sheet etc. → stamping (band lubricating oil punching press) → cleaning → phosphatization → spray
It is coated with.After employing, spraying coating process not only cost is high, efficiency is low, and environmental pollution is serious, and the development not meeting environmental protection and energy saving is wanted
Ask.
Some electrical accessory is in order to keep good heat conduction, electric conductivity, the most cost-effective, after application during spraying coating process the most only
Spray paint in steel plate front, and do not spray paint in the back side.When some parts of these household appliances use Coil Coating Products assembling instead, 2/0 painting need to be used
The clad plate (i.e. the back side not coating layer) of Rotating fields.
Use spraying coating process after the Coil Coating Products replacement of 2/0 coating structure, two restriction difficult problems of existence in application:
One be use Coil Coating Products time, direct-assembling after punch forming, therefore punching course needs use oil-free punching press, 2/0 coating
The Coil Coating Products back side of structure does not have self-lubricating property, and frictional resistance is big, and oil-free punching press is easily caused processing component deformation position coating
Or base material damages and even ftractures；
Two be the Coil Coating Products back side of 2/0 coating structure be exposed steel plate (galvanized sheet or cold-reduced sheet), decay resistance is low, causes
Easily there are the quality problems such as rust corrosion in household appliances in use housing.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of self-lubricating Coil Coating Products and production method thereof, and this self-lubricating Coil Coating Products exists
One layer of self-lubricating coat in use of Coil Coating Products backside coating, improves the Coil Coating Products greasy property when oil-free, not overlay film punching press, solves 2/0
The problem of Cracking occurred during the Coil Coating Products punching press of coating structure, and improve the decay resistance of product.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of self-lubricating Coil Coating Products, it is characterised in that: at one layer of self-lubricating coat in use of Coil Coating Products backside coating, self-lubricating coat in use thickness
0.5-2.5g/m2。
The production method of a kind of self-lubricating Coil Coating Products, step includes: base material cleans → passivation → painting front priming paint → solidification → cooling
One → painting front finish paint/back side self-lubricating coating → solidification → cooling two → overlay film → check → batch, it is characterised in that: described step
Suddenly being coated with in front finish paint/back side self-lubricating coating, strip maximum temperature is 224-249 DEG C, the roller coat pressure of coating self-lubricating coating
Being 7.5 12KN, the roller speed ratio of coating self-lubricating coating is 100-110%/30-40%, by adjusting coating pressure, controls from profit
The thickness of sliding coating is in the range of requiring；
Described step is coated with in front finish paint/back side self-lubricating coating, and coating self-lubricating coating thickness is 0.5-2.5g/m2；
Using spray water-cooled in described cooling one step, mouth spray is all turned on, hydraulic pressure 3-5Kg, adopts in described cooling two step
Cooling down with spraying and shower water, wherein mouth spray opens 1/3, hydraulic pressure 1-2Kg, by cooling down the adjustment of technique, is guaranteeing plate temperature
While dropping to less than 60 DEG C, it is to avoid the cooling water dissolution to self-lubricating coat in use.
Self-lubricating Coil Coating Products of the present invention solves household electric appliances and oiling or aluminum coated steel need to be taked to increase when using 2/0 Coil Coating Products
Cost and punching press damage/problem of Cracking, household electric appliances use 2/0 self-lubricating Coil Coating Products, can save lubricating oil, covering material disappears
Consumption, shortens processing technique (oiling, overlay film etc.), uses self-lubricating Coil Coating Products, and after eliminating for household electric appliances, spraying coating process is established
Basis, technological progress and environmental conservation for industry play a positive role.
Detailed description of the invention
Embodiment 1
A kind of self-lubricating Coil Coating Products, at one layer of self-lubricating coat in use of Coil Coating Products backside coating, self-lubricating coat in use thickness 1.5g/m2。
The production method of a kind of self-lubricating Coil Coating Products, step includes: base material cleans → passivation → painting front priming paint → solidification → cooling
One → painting front finish paint/back side self-lubricating coating → solidification → cooling two → overlay film → check → batch, front primer coating thickness 5
μm, front finish paint coating layer thickness 15 μm, back side self-lubricating coat in use thickness 1.5g/m2, step is coated with front finish paint/back side self-lubricating
In coating, strip maximum temperature is 235 DEG C, and the roller coat pressure of coating self-lubricating coating is 10KN, the roller of coating self-lubricating coating
Speed ratio is 105%/35%, and self-lubricating coating specifications and models are SG-E510, and manufacturer is Shanghai Pa Kalaijing company limited；Cold
But using spray water-cooled in a step, mouth spray is all turned on, hydraulic pressure 3Kg, cools down and uses spraying and spray water-cooled in two steps
But, wherein mouth spray opens 1/3, hydraulic pressure 1Kg.
Embodiment 2
A kind of self-lubricating Coil Coating Products, at one layer of self-lubricating coat in use of Coil Coating Products backside coating, self-lubricating coat in use thickness 0.8g/m2。
A kind of production method of self-lubricating Coil Coating Products, step includes: base material cleans → passivation → be coated with front priming paint → solidification → cooling one →
Painting front finish paint/back side self-lubricating coating → solidification → cooling two → (overlay film) → check → batch, front primer coating thickness 9
μm, front finish paint coating layer thickness 10 μm, back side self-lubricating coat in use thickness 0.8g/m2, step is coated with front finish paint/back side self-lubricating
In coating, strip maximum temperature is 224 DEG C, and roller coat pressure is 12KN, and roller speed ratio is 105%/35%, and self-lubricating coating concentration is
100%；Self-lubricating coating specifications and models are SG-E510, and manufacturer is the rapids essence of handkerchief card；Cool down and a step use spray water-cooled,
Mouth spray is all turned on, hydraulic pressure 4Kg, uses spraying and shower water to cool down in described cooling two step, and wherein mouth spray opens 1/3,
Hydraulic pressure 1.5Kg.
Embodiment 3
A kind of self-lubricating Coil Coating Products, at one layer of self-lubricating coat in use of Coil Coating Products backside coating, self-lubricating coat in use thickness 2.3g/m2。
The production method of a kind of self-lubricating Coil Coating Products, step includes: base material cleans → passivation → painting front priming paint → solidification → cooling
One → painting front finish paint/back side self-lubricating coating → solidification → cooling two → (overlay film) → check → batch, front primer coating is thick
Spend 7 μm, front finish paint coating layer thickness 20 μm, back side self-lubricating coat in use thickness 2.3g/m2, step is coated with front finish paint/back side certainly
In slip coating, strip maximum temperature is 245 DEG C, and roller coat pressure is 7.5KN, and roller speed ratio is 105%/35%, self-lubricating coating
Concentration is 100%；Self-lubricating coating specifications and models are SG-E510, and manufacturer is the rapids essence of handkerchief card；Cool down and a step uses spray
Trickle is cold, and mouth spray is all turned on, hydraulic pressure 5Kg, uses spraying and shower water to cool down, wherein spray in described cooling two step
Mouth opens 1/3, hydraulic pressure 2Kg.
The self-lubricating Coil Coating Products producing embodiment 1～3 carries out following performance test, and test result is shown in Table 1.
Table 1 embodiment coating performance test result
| Embodiment | The back side coefficient of kinetic friction (μm) | Salt fog resistance, h | Ultraviolet ageing (UVA-340), h |
| 1 | 0.24 | ≥240 | ≥600 |
| 2 | 0.26 | ≥240 | ≥600 |
| 3 | 0.23 | ≥240 | ≥600 |
Claims (4)
1. a self-lubricating Coil Coating Products, it is characterised in that: at one layer of self-lubricating coat in use of Coil Coating Products backside coating, self-lubricating coat in use is thick
Degree 0.5-2.5g/m2；The self-lubricating coating specifications and models that described self-lubricating coat in use uses are SG-E510；
The production method step of described self-lubricating Coil Coating Products includes: base material cleans → passivation → painting front priming paint → solidification → cooling one
→ painting front finish paint/back side self-lubricating coating → solidification → cooling two → overlay film → check → batch, it is characterised in that: described step
Being coated with in front finish paint/back side self-lubricating coating, strip maximum temperature is 224-249 DEG C, and the roller coat pressure of coating self-lubricating coating is
7.5 12KN, the roller speed ratio of coating self-lubricating coating is 100-110%/30-40%；
Described step is coated with in front finish paint/back side self-lubricating coating, and coating self-lubricating coating thickness is 0.5-2.5g/m2；
Using spray water-cooled in described cooling one step, mouth spray is all turned on, hydraulic pressure 3-5Kg, adopts in described cooling two step
Cooling down with spraying and shower water, wherein mouth spray opens 1/3, hydraulic pressure 1-2Kg.
2. the production method of self-lubricating Coil Coating Products as claimed in claim 1, step includes: base material cleans → passivation → painting front
Priming paint → solidification → cooling one → painting front finish paint/back side self-lubricating coating → solidification → cooling two → overlay film → check → batch, its
Being characterised by: described step is coated with in front finish paint/back side self-lubricating coating, and strip maximum temperature is 224-249 DEG C, coating is from profit
The roller coat pressure of sliding coating is 7.5 12KN, and the roller speed ratio of coating self-lubricating coating is 100-110%/30-40%.
3. production method as claimed in claim 2, it is characterised in that: described step is coated with front finish paint/back side self-lubricating coating
In, coating self-lubricating coating thickness is 0.5-2.5g/m2。
4. production method as claimed in claim 2, it is characterised in that: described cooling one step uses spray water-cooled, spray
Mouth is all turned on, hydraulic pressure 3-5Kg, uses spraying and shower water to cool down, wherein mouth spray unlatching 1/3 in described cooling two step,
Hydraulic pressure 1-2Kg.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310676646.7A CN103692720B (en) | 2013-12-12 | 2013-12-12 | A kind of self-lubricating Coil Coating Products and production method thereof |
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| CN201310676646.7A CN103692720B (en) | 2013-12-12 | 2013-12-12 | A kind of self-lubricating Coil Coating Products and production method thereof |
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| CN103692720A CN103692720A (en) | 2014-04-02 |
| CN103692720B true CN103692720B (en) | 2017-01-04 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149452B (en) * | 2014-08-06 | 2016-03-23 | 苏州扬子江新型材料股份有限公司 | A kind of anti-VHP is oxidized Coil Coating Products |
| CN104388827A (en) * | 2014-12-01 | 2015-03-04 | 武汉钢铁(集团)公司 | Self-lubrication alloying galvanized steel plate for automobiles and preparation method of self-lubrication alloying hot galvanized steel plate |
| CN104859355A (en) * | 2015-05-07 | 2015-08-26 | 马钢(集团)控股有限公司 | Sand streak coating color-coated plate and preparation method thereof |
| CN106423790A (en) * | 2016-04-20 | 2017-02-22 | 力同铝业（广东）有限公司 | Processing method for coated aluminum coil |
| CN105921379A (en) * | 2016-06-07 | 2016-09-07 | 攀钢集团攀枝花钢钒有限公司 | Production method of hot galvanizing self-lubrication steel plate |
| CN110976253A (en) * | 2019-11-14 | 2020-04-10 | 贵州中铝彩铝科技有限公司 | Color coating production process for aluminum plate |
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| CN101138899A (en) * | 2007-10-26 | 2008-03-12 | 武汉钢铁(集团)公司 | Pedion PC coating and pedion colorful coating steel plate for household electrical appliance and producing method thereof |
| CN101608311A (en) * | 2008-06-17 | 2009-12-23 | 攀钢集团研究院有限公司 | A kind of galvanized self-lubricating metal material |
| CN103289569A (en) * | 2013-05-09 | 2013-09-11 | 安徽工业大学 | Self-lubricating passivation solution and hot galvanizing self-lubricating coating steel sheet coated thereby |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138899A (en) * | 2007-10-26 | 2008-03-12 | 武汉钢铁(集团)公司 | Pedion PC coating and pedion colorful coating steel plate for household electrical appliance and producing method thereof |
| CN101608311A (en) * | 2008-06-17 | 2009-12-23 | 攀钢集团研究院有限公司 | A kind of galvanized self-lubricating metal material |
| CN103289569A (en) * | 2013-05-09 | 2013-09-11 | 安徽工业大学 | Self-lubricating passivation solution and hot galvanizing self-lubricating coating steel sheet coated thereby |
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