CN101381871A - Method for producing mirror plate - Google Patents
Method for producing mirror plate Download PDFInfo
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- CN101381871A CN101381871A CNA2008102243888A CN200810224388A CN101381871A CN 101381871 A CN101381871 A CN 101381871A CN A2008102243888 A CNA2008102243888 A CN A2008102243888A CN 200810224388 A CN200810224388 A CN 200810224388A CN 101381871 A CN101381871 A CN 101381871A
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- mirror board
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Abstract
The invention relates to a method for preparing a mirror board, which comprises the following steps: selecting aluminum, cold rolled steel or plastics as a substrate of the mirror board; cleaning the substrate by a diluted acid solution and ionized water, and drying the substrate in a drying box at a temperature of between 100 and 150 DEG C; coating an antiincrustation corrosion inhibitor on the surface of the substrate and drying the substrate; spraying ultraviolet curing paint on the surface of the substrate as primer under dustless environment, leveling the paint, putting the substrate into an ultraviolet curing oven at a temperature of between 40 and 60 DEG C and curing the substrate by strong ultraviolet with 4 to 6 kw for 25 to 35 seconds; and carrying out vacuum plating for 8 to 15 minutes to obtain the single-color mirror board. The surface of the single-color mirror board is coated with the ultraviolet curing paint as finishing coat, and leveled; then the single-color mirror board is put into the ultraviolet curing oven at a temperature of between 40 and 60 DEG C to be cured by the strong ultraviolet with 4 to 6 kw for 25 to 35 seconds, so as to obtain a colorful mirror board, and a finished product is obtained after the colorful mirror board is covered with a film. The method has the advantages of low cost, high output and low energy consumption.
Description
Technical field
The present invention relates to a kind of preparation method of mirror board.
Background technology
At present, the existing mirror board of China normally directly polishes stainless steel plate or obtains the single mirror board of color through polishing-plating, if with stainless steel plate through polishing-plating-oxidation, can obtain the various mirror board of color, but the stainless steel plate mirror effect after oxidation has substantially just disappeared, and stainless steel plate cost height, thereby make that the price of finished product is higher; Because electroplating is to finish by tank liquor static, produces a lot of waste liquids, contaminate environment.
If lower-cost material manufacturings such as aluminium sheet, cold-rolled steel sheet or plastic plate can be processed into the price that mirror board will reduce finished product greatly, and can make it can access more general application.But own surfaces such as aluminium sheet, cold-rolled steel sheet or plastic plate do not have mirror effect, therefore, provide a kind of preparation method who utilizes preparation mirror boards such as aluminium sheet, cold-rolled steel sheet or plastic plate to become the needs of current the sector.
Summary of the invention
The object of the present invention is to provide a kind of preparation method who aluminium sheet, cold-rolled steel sheet or plastic plate manufacturing is equipped with into mirror board.
The present invention is achieved through the following technical solutions:
A kind of preparation method of mirror board, its step is as follows:
1) selects aluminium, cold rolling steel or plastics material substrate for use as mirror board;
2) be 50～70 ℃ with aforesaid substrate in temperature, concentration is 5%～8% dilute acid soln cleaning, after cleaning with ionized water, dries in 100～150 ℃ drying baker again;
3) substrate surface after above-mentioned oven dry is coated anti-incrustation corrosion inhibitor, dries in drying baker again;
4) substrate of above-mentioned oven dry is made priming paint at dustfree environment lower surface spraying ultraviolet light polymerization paint, and levelling, the strong ultraviolet radiation of putting into ultraviolet curing baking oven 4～6kw of 40～60 ℃ solidified 25～35 seconds;
5) substrate after the above-mentioned curing is carried out vacuum plating in 8～15 minutes, obtain the single mirror board of color.
The single mirror board of above-mentioned color is made finish paint at dustfree environment lower surface spraying ultraviolet light polymerization paint, and levelling, the strong ultraviolet radiation of putting into ultraviolet curing baking oven 4～6kw of 40～60 ℃ solidified 25～35 seconds, obtained the colour mirrorlike surface plate.
With finished product behind the multiple film in above-mentioned mirror board surface, multiple film adopts polycarbonate membrane or polyethylene film.
Described substrate is flat board, square tube or pipe.
Described diluted acid is dilute hydrochloric acid, dilute sulphuric acid or rare nitric acid.
Evaporation coating is adopted in described vacuum plating, and Coating Materials adopts partinium.
The thickness of described coating ultraviolet light curing paint is 10～15 Europe rice.
The ultraviolet light polymerization that described substrate applies paints the streamline levelling through 15～30 meters.
Described anti-incrustation corrosion inhibitor is the polymeric dispersant of the ammonium polyacrylate salt type of hydrophobically modified.
According to the demand of different colours, the ultraviolet light polymerization paint that can apply different colours on sheet material is made finish paint.
The present invention compared with prior art has the following advantages:
1) the present invention adopts advanced coating process and dedicated stream waterline to produce the colour mirrorlike surface panel products, with aluminium sheet or plastic plate etc. cheaply sheet material manufacture mirror board, making every square of its market sale price is 1/3rd of stainless steel mirror board, and cost low yield height, energy consumption are low.
2) the present invention adopts the ultraviolet curing baking oven to carry out paint curing, rather than adopts existing hot setting technology, and a large amount of volatilizations of benzene pollute energy-conserving and environment-protective in painting when preventing high temperature to environment.
3) product that obtains of the present invention has multicolour, high-reflectivity, low cost, machine-shaping easily, antistatic easy cleaning, advantage such as the color and luster uniformity is colour-fast.
Embodiment
Embodiment 1
A kind of preparation method of mirror board, its step is as follows:
1) the aluminium square tube is as the substrate of mirror board;
2) be 50 ℃ with aforesaid substrate in temperature, concentration is that 5% dilute hydrochloric acid solution cleans place to go plate surface greasy dirt and impurity, leave over raffinate with the ionized water clean surface after, in 100 ℃ drying baker, dry;
3) polymeric dispersant of coating the ammonium polyacrylate salt type of hydrophobically modified at the substrate surface of above-mentioned oven dry carries out passivation, helps strengthening the sticking power of top coat with substrate, makes the mirror effect of vacuum plating better, dries in drying baker again;
4) substrate of above-mentioned oven dry is sprayed 12 Europe rice ultraviolet light polymerizations paint at the dustfree environment lower surface and make priming paint, and through 15 meters streamline levelling, put into the strong ultraviolet radiation curing 25 seconds of 40 ℃ ultraviolet curing baking oven 4kw;
5) substrate after the above-mentioned curing is carried out vacuum plating in 8 minutes, obtain the single specular aluminium square tube of color.
6) the single mirror board of above-mentioned color is sprayed 10 Europe rice ultraviolet light polymerization paint at the dustfree environment lower surface and make finish paint, and through 15 meters streamline levelling, the strong ultraviolet radiation of putting into 40 ℃ ultraviolet curing baking oven 4kw solidified 25 seconds, and behind the multiple polycarbonate membrane in surface, obtain colour mirrorlike surface aluminium square tube, can be used as the material of sash.
Embodiment 2
A kind of preparation method of mirror board, its step is as follows:
1) selects the substrate of cold-rolled steel sheet for use as mirror board;
2) be 60 ℃ with aforesaid substrate in temperature, concentration is that 6% dilution heat of sulfuric acid cleans place to go plate surface greasy dirt and impurity, leave over raffinate with the ionized water clean surface after, in 120 ℃ drying baker, dry, and flatten through planer;
3) polymeric dispersant of coating the ammonium polyacrylate salt type of hydrophobically modified at the substrate surface of above-mentioned leveling carries out passivation, helps strengthening the sticking power of top coat with substrate, makes the mirror effect of vacuum plating better, dries in drying baker again;
4) be that the ultraviolet light polymerization paint of 12 Europe rice is made priming paint with the substrate of above-mentioned oven dry at dustfree environment lower surface coating thickness, and through 20 meters streamline levelling, put into the strong ultraviolet radiation curing 30 seconds of 50 ℃ ultraviolet curing baking oven 5kw;
5) substrate after the above-mentioned curing is carried out vacuum plating in 10 minutes, obtain the single minute surface cold-reduced sheet of color.
6) be that the ultraviolet light polymerization paint of 12 Europe rice is made finish paint with the single minute surface cold-reduced sheet of above-mentioned color at dustfree environment lower surface coating thickness, and through 20 meters streamline levelling, the strong ultraviolet radiation of putting into 50 ℃ ultraviolet curing baking oven 5kw solidified 30 seconds, and the multiple polyethylene film in surface, obtain the colour mirrorlike surface cold-reduced sheet.
Embodiment 3
A kind of preparation method of mirror board, its step is as follows:
1) selects the substrate of plastic round tube for use as mirror board;
2) be 70 ℃ with aforesaid substrate in temperature, concentration is that 8% dilute nitric acid solution cleans place to go plate surface greasy dirt and impurity, leave over raffinate with the ionized water clean surface after, in 150 ℃ drying baker, dry;
3) polymeric dispersant of coating the ammonium polyacrylate salt type of hydrophobically modified at the substrate surface of above-mentioned oven dry carries out passivation, helps strengthening the sticking power of top coat with substrate, makes the mirror effect of vacuum plating better, dries in drying baker again;
4) be that 15 Europe rice ultraviolet light polymerizations paint are made priming paint with the substrate of above-mentioned oven dry at dustfree environment lower surface coating thickness, and through 30 meters streamline levelling, put into the strong ultraviolet radiation curing 35 seconds of 60 ℃ ultraviolet curing baking oven 6kw;
5) substrate after the above-mentioned curing is carried out vacuum plating in 15 minutes, obtain the single mirror plastic pipe of color;
6) be that 15 Europe rice ultraviolet light polymerization paint are made finish paint with the single mirror plastic pipe of above-mentioned color at dustfree environment lower surface coating thickness, and through 30 meters streamline levelling, the strong ultraviolet radiation of putting into 60 ℃ ultraviolet curing baking oven 6kw solidified 35 seconds, the multiple polycarbonate membrane in surface, obtain the colour mirrorlike surface plastic round tube, can be used as the material of cylinder.
The colour mirrorlike surface aluminium sheet that the present invention obtains, colour mirrorlike surface cold-reduced sheet, colour mirrorlike surface plastic plate can be widely used in that lighting decoration controlled, solar energy reflection plate, external wall, indoor and outdoor decoration, integrated furred ceiling, elevator are decorated, household electrical appliance have reached fields such as electric consumers.
Claims (10)
1, a kind of preparation method of mirror board is characterized in that: its step is as follows:
1) selects aluminium, cold rolling steel or plastics material substrate for use as mirror board;
2) be 50～70 ℃ with aforesaid substrate in temperature, concentration is 5%～8% dilute acid soln cleaning, after cleaning with ionized water, dries in 100～150 ℃ drying baker again;
3) substrate surface after above-mentioned oven dry is coated anti-incrustation corrosion inhibitor, dries in drying baker again;
4) substrate of above-mentioned oven dry is made priming paint at dustfree environment lower surface spraying ultraviolet light polymerization paint, and levelling, the strong ultraviolet radiation of putting into ultraviolet curing baking oven 4～6kw of 40～60 ℃ solidified 25～35 seconds;
5) substrate after the above-mentioned curing is carried out vacuum plating in 8～15 minutes, obtain the single mirror board of color.
2, the preparation method of a kind of mirror board according to claim 1, it is characterized in that: the single mirror board of above-mentioned color is made finish paint at dustfree environment lower surface spraying ultraviolet light polymerization paint, and levelling, the strong ultraviolet radiation of putting into ultraviolet curing baking oven 4～6kw of 40～60 ℃ solidified 25～35 seconds, obtained the colour mirrorlike surface plate.
3, the preparation method of a kind of mirror board according to claim 1 and 2 is characterized in that: with finished product behind the multiple film in above-mentioned mirror board surface.
4, the preparation method of a kind of mirror board according to claim 1 is characterized in that: described substrate is flat board, square tube or pipe.
5, the preparation method of a kind of mirror board according to claim 1 is characterized in that: described diluted acid is dilute hydrochloric acid, dilute sulphuric acid or rare nitric acid.
6, the preparation method of a kind of mirror board according to claim 1 is characterized in that: evaporation coating is adopted in described vacuum plating, and Coating Materials adopts partinium.
7, the preparation method of a kind of mirror board according to claim 3 is characterized in that: multiple film adopts polycarbonate membrane or polyethylene film.
8, the preparation method of a kind of mirror board according to claim 1 and 2 is characterized in that: the thickness of described coating ultraviolet light curing paint is 10～15 Europe rice.
9, the preparation method of a kind of mirror board according to claim 1 and 2 is characterized in that: the ultraviolet light polymerization that described substrate applies paints the streamline levelling through 15～30 meters.
10, the preparation method of a kind of mirror board according to claim 1 is characterized in that: described anti-incrustation corrosion inhibitor is the polymeric dispersant of the ammonium polyacrylate salt type of hydrophobically modified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102243888A CN101381871A (en) | 2008-10-23 | 2008-10-23 | Method for producing mirror plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102243888A CN101381871A (en) | 2008-10-23 | 2008-10-23 | Method for producing mirror plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101381871A true CN101381871A (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102243888A Pending CN101381871A (en) | 2008-10-23 | 2008-10-23 | Method for producing mirror plate |
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| Country | Link |
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| CN (1) | CN101381871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560490A (en) * | 2010-12-28 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Antiseptic treatment method for surfaces of aluminum and aluminum alloy and products thereof |
-
2008
- 2008-10-23 CN CNA2008102243888A patent/CN101381871A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102560490A (en) * | 2010-12-28 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Antiseptic treatment method for surfaces of aluminum and aluminum alloy and products thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090311 |