CN103060804A - Aluminum enamel process and building material products manufactured by the same - Google Patents
Aluminum enamel process and building material products manufactured by the same Download PDFInfo
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- CN103060804A CN103060804A CN201210568849XA CN201210568849A CN103060804A CN 103060804 A CN103060804 A CN 103060804A CN 201210568849X A CN201210568849X A CN 201210568849XA CN 201210568849 A CN201210568849 A CN 201210568849A CN 103060804 A CN103060804 A CN 103060804A
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Abstract
The invention discloses an aluminum enamel process and building material products manufactured by the same. The aluminum enamel process includes the following steps: step A, manufacturing aluminum base material to be in a needed shape, and obtaining an aluminum material green body; step B, degreasing the aluminum material green body and conducting rust removal, and obtaining a pure aluminum material green body; step C, spraying and coating aluminum enamel powder on the pure aluminum material green body, and obtaining semi-finished products, wherein the spraying and coating thickness is less than or equal to 100 micrometers; step D, placing the semi-finished products in a high-temperature furnace to be fired into aluminum material finished products, wherein the firing temperature is 500-600 celsius degrees, and the firing time is 6-10 minutes. According to the aluminum enamel process, the aluminum enamel powder is sprayed and coated on the aluminum base material, the aluminum enamel powder and the aluminum base material are well fused together, and accordingly firm combination of physical and chemical bonds is produced. Meanwhile, the aluminum enamel has the advantages of being durable in anti-corrosion and weather-proof performance, strong in abrasion-resistant performance and impact-resistance performance, easy to clean, and the like. Qualities of aluminum plates or aluminum alloy sections are improved, and use requirements of users are met.
Description
Technical field
The present invention relates to a kind of enamel technology, in particular a kind of aluminium enamel technique and the building material product that uses this technique to make.
Background technology
Present aluminium decorative material major part for building is to be coated with organic coating at aluminium sheet or aluminium alloy extrusions, and the distinguishing feature of this type coating is: anti-corrosion, weathering resistance is relatively poor, long-time use will variable color, and organic coating easily comes off, and is not easy to clean; Particularly when installing summer, if operator have sweat to contact product on hand, sweat tends to corrode product, although the short period of time be can't see, but of long duration will at that time impression of the hand occur at product, impression of the hand can not be wiped, and has a strong impact on the attractive in appearance and quality of product.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The building material product that the object of the present invention is to provide a kind of aluminium enamel technique and use this technique to make is intended to solve that the organic coating that sprays on existing aluminium sheet or the aluminium alloy extrusions is anti-corrosion, weathering resistance is relatively poor, easily comes off problem not easy to clean.
Technical scheme of the present invention is as follows:
A kind of aluminium enamel technique wherein, specifically may further comprise the steps:
Steps A: aluminium base is processed into desired shape, obtains the aluminium base substrate;
Step B: the aluminium base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium base substrate;
Step C: the aluminium enamel powdered frit is sprayed on the clean aluminium base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D: work in-process are put in burn till the aluminium finished product in the High Temperature Furnaces Heating Apparatus, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
Described aluminium enamel technique, wherein, described step B also comprises following concrete steps:
Step b10: the aluminium base substrate is carried out alkaline degreasing solution;
Step b20: the aluminium base substrate is cleaned with NaOH solution;
Step b30: the aluminium base substrate is cleaned with salpeter solution;
Step b40: the aluminium base substrate is washed processing.
Described aluminium enamel technique, wherein, the concentration of described basic solution is: 3%-7%, the concentration of NaOH solution is: 8%-15%, the concentration of salpeter solution is: 2%-5%.
Described aluminium enamel technique, wherein, described aluminium enamel technique is further comprising the steps of:
Step e: pattern is printed on the aluminium finished product by silk screen printing;
Step F: the aluminium finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
A kind of building material product that uses aluminium enamel technique as described above to make, wherein, described building material product is aluminium door-window section bar, the technique of making of described aluminium door-window section bar is:
Steps A 1: aluminium base is processed into the aluminium door and window shape, obtains the aluminium door and window base substrate;
Step B1: the aluminium door and window base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium door and window base substrate;
Step C1: the aluminium enamel powdered frit is sprayed on the clean aluminium door and window base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D1: work in-process are put in burnt aluminum door and window finished product in the High Temperature Furnaces Heating Apparatus, and firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
Described building material product, wherein, described step B1 also comprises following concrete steps:
Step b11: the aluminium door and window base substrate is carried out alkaline degreasing solution;
Step b21: the aluminium door and window base substrate is cleaned with NaOH solution;
Step b31: the aluminium door and window base substrate is cleaned with salpeter solution;
Step b41: the aluminium door and window base substrate is washed processing.
Described building material product, wherein, described aluminium door-window section bar to make technique further comprising the steps of:
Step e 1: pattern is printed on the aluminium door and window finished product by silk screen printing;
Step F 1: the aluminium door and window finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
A kind of building material product that uses aluminium enamel technique as described above to make, wherein, described building material product is the aluminium smallpox, the technique of making of described aluminium smallpox is:
Steps A 2: aluminium base is processed into aluminium smallpox shape, obtains aluminium smallpox base substrate;
Step B2: aluminium smallpox base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium smallpox base substrate;
Step C2: the aluminium enamel powdered frit is sprayed on the clean aluminium smallpox base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D2: work in-process are put in burnt aluminum smallpox finished product in the High Temperature Furnaces Heating Apparatus, and firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
Described building material product, wherein, described step B2 also comprises following concrete steps:
Step b12: aluminium smallpox base substrate is carried out alkaline degreasing solution;
Step b22: aluminium smallpox base substrate is cleaned with NaOH solution;
Step b32: aluminium smallpox base substrate is cleaned with salpeter solution;
Step b42: aluminium smallpox base substrate is washed processing.
Described building material product, wherein, described aluminium smallpox to make technique further comprising the steps of:
Step e 2: pattern is printed on the aluminium smallpox finished product by silk screen printing;
Step F 2: aluminium smallpox finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
Beneficial effect of the present invention: the building material product of the present invention by a kind of aluminium enamel technique being provided and using this technique to make, this aluminium enamel technique is by spraying the aluminium enamel powdered frit at aluminium base, aluminium enamel powdered frit and aluminium base are well fused together, thereby produce the mortise of physics and chemical bond; And aluminium enamel has lasting anti-corrosion and weather resistance, superpower wear resistance and shock resistance, good fire line and water-repellancy, numerous characteristics such as easy to clean, lightweight, rich color, elegant in appearance, environmental protection and economy, improve widely the quality of aluminium sheet or aluminium alloy extrusions, satisfied user's user demand.
Description of drawings
Fig. 1 is the flow chart of steps of aluminium enamel technique among the present invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
As shown in Figure 1, be the flow chart of steps of aluminium enamel technique among the present invention.This aluminium enamel technique specifically may further comprise the steps:
Steps A: aluminium base is processed into desired shape, obtains the aluminium base substrate;
Step B: the aluminium base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium base substrate;
Step C: the aluminium enamel powdered frit is sprayed on the clean aluminium base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D: work in-process are put in burn till the aluminium finished product in the High Temperature Furnaces Heating Apparatus, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
According to the many experiments gained, the optimum firing temperature among the described step D is 550-600 ° of C, and optimum firing time is 6-8 minute.
In the present embodiment, adopt mechanical workout that aluminium base is processed into desired shape in the described steps A.
In order to make the aluminium base substrate obtain sufficient degreasing and processing of rust removing, guarantee the quality of follow-up powdered frit spraying, described step B also comprises following concrete steps:
Step b1: the aluminium base substrate is carried out alkaline degreasing solution;
Step b2: the aluminium base substrate is cleaned with NaOH solution;
Step b3: the aluminium base substrate is cleaned with salpeter solution;
Step b4: the aluminium base substrate is washed processing.
In order to guarantee that the aluminium base substrate obtains sufficient degreasing and rust cleaning, the concentration of described basic solution is: 3%-7%, the concentration of NaOH solution is: 8%-15%, the concentration of salpeter solution is: 2%-5%.
For the outward appearance that makes the aluminium product is abundanter, satisfy user's service requirements, described aluminium enamel technique is further comprising the steps of:
Step e: pattern is printed on the aluminium finished product by silk screen printing;
Step F: the aluminium finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
According to the many experiments gained, the optimum firing temperature in the described step F is 550-600 ° of C, and optimum firing time is 6-8 minute.
According to client's needs, this aluminium enamel technique can at the different pattern of aluminium material surface silk-screen, satisfy user's needs.
The specific works process of this aluminium enamel technique is as follows: adopt mechanical workout that aluminium base is processed into desired shape, obtain the aluminium base substrate; The aluminium base substrate is carried out respectively alkaline degreasing solution, the cleaning of NaOH solution, salpeter solution cleaning and washing process, to the rust cleaning of aluminium base substrate degreasing, to guarantee follow-up glaze spraying quality; The aluminium enamel powdered frit is sprayed on the clean aluminium base substrate, obtains work in-process, coating thickness is less than or equal to 100um; It is 550-600 ° of C that work in-process are put in the optimum firing temperature of 500-600 ° of C() burn till the aluminium finished product in the High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute); By silk screen printing pattern is printed on the aluminium finished product; It is 550-600 ° of C that the aluminium finished product is put in the optimum firing temperature of 500-600 ° of C() burn till in the High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute), obtains final finished.
This aluminium enamel technique can be applicable in the multiple aluminium enamel finishing material building material product: as, aluminium door-window section bar, the aluminium smallpox, the making of curtain wall decoration advertising lamp box etc., of many uses, market is used large, has satisfied widely the demand in user and market.
Embodiment one: the aluminium door-window section bar that utilizes above-mentioned aluminium enamel technique to make: steps A 1: adopt mechanical workout that aluminium base is processed into the aluminium door and window shape, obtain the aluminium door and window base substrate; Step B1: the aluminium door and window base substrate is carried out respectively alkaline degreasing solution, the cleaning of NaOH solution, salpeter solution cleaning and washing process, to the rust cleaning of aluminium door and window base substrate degreasing, to guarantee follow-up glaze spraying quality; Step C1: the aluminium enamel powdered frit is sprayed on the clean aluminium door and window base substrate, obtains work in-process, coating thickness is less than or equal to 100um; Step D1: it is 550-600 ° of C that work in-process are put in the optimum firing temperature of 500-600 ° of C() the interior burnt aluminum door and window finished product of High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute); Step e 1: pattern is printed on the aluminium door and window finished product by silk screen printing; Step F 1: it is 550-600 ° of C that the aluminium door and window finished product is put in the optimum firing temperature of 500-600 ° of C() burn till in the High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute), obtains final finished.
Embodiment two: the enamel aluminium smallpox of utilizing above-mentioned aluminium enamel technique to make: steps A 2: adopt mechanical workout that aluminium base is processed into aluminium smallpox shape, obtain aluminium smallpox base substrate; Step B2: aluminium smallpox base substrate is carried out respectively alkaline degreasing solution, the cleaning of NaOH solution, salpeter solution cleaning and washing process, to the rust cleaning of aluminium smallpox base substrate degreasing, to guarantee follow-up glaze spraying quality; Step C2: the aluminium enamel powdered frit is sprayed on the clean aluminium smallpox base substrate, obtains work in-process, coating thickness is less than or equal to 100um; Step D2: it is 550-600 ° of C that work in-process are put in the optimum firing temperature of 500-600 ° of C() the interior burnt aluminum smallpox finished product of High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute); Step e 2: pattern is printed on the aluminium smallpox finished product by silk screen printing; Step F 2: it is 550-600 ° of C that aluminium smallpox finished product is put in the optimum firing temperature of 500-600 ° of C() burn till in the High Temperature Furnaces Heating Apparatus, firing time is 6-10 minute (optimum firing time is 6-8 minute), obtains final finished.
This aluminium enamel technique well fuses together aluminium enamel powdered frit and aluminium base, thereby produces the mortise of physics and chemical bond by at aluminium base spraying aluminium enamel powdered frit; And aluminium enamel has lasting anti-corrosion and weather resistance, superpower wear resistance and shock resistance, good fire line and water-repellancy, numerous characteristics such as easy to clean, lightweight, rich color, elegant in appearance, environmental protection and economy, improve widely the quality of aluminium sheet or aluminium alloy extrusions, satisfied user's user demand.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. an aluminium enamel technique is characterized in that, specifically may further comprise the steps:
Steps A: aluminium base is processed into desired shape, obtains the aluminium base substrate;
Step B: the aluminium base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium base substrate;
Step C: the aluminium enamel powdered frit is sprayed on the clean aluminium base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D: work in-process are put in burn till the aluminium finished product in the High Temperature Furnaces Heating Apparatus, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
2. aluminium enamel technique according to claim 1 is characterized in that, described step B also comprises following concrete steps:
Step b10: the aluminium base substrate is carried out alkaline degreasing solution;
Step b20: the aluminium base substrate is cleaned with NaOH solution;
Step b30: the aluminium base substrate is cleaned with salpeter solution;
Step b40: the aluminium base substrate is washed processing.
3. aluminium enamel technique according to claim 2 is characterized in that, the concentration of described basic solution is: 3%-7%, the concentration of NaOH solution is: 8%-15%, the concentration of salpeter solution is: 2%-5%.
4. the described aluminium enamel technique of any one is characterized in that according to claim 1-3, and described aluminium enamel technique is further comprising the steps of:
Step e: pattern is printed on the aluminium finished product by silk screen printing;
Step F: the aluminium finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
5. a building material product that uses aluminium enamel technique as claimed in claim 1 to make is characterized in that described building material product is aluminium door-window section bar, and the technique of making of described aluminium door-window section bar is:
Steps A 1: aluminium base is processed into the aluminium door and window shape, obtains the aluminium door and window base substrate;
Step B1: the aluminium door and window base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium door and window base substrate;
Step C1: the aluminium enamel powdered frit is sprayed on the clean aluminium door and window base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D1: work in-process are put in burnt aluminum door and window finished product in the High Temperature Furnaces Heating Apparatus, and firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
6. building material product according to claim 5 is characterized in that, described step B1 also comprises following concrete steps:
Step b11: the aluminium door and window base substrate is carried out alkaline degreasing solution;
Step b21: the aluminium door and window base substrate is cleaned with NaOH solution;
Step b31: the aluminium door and window base substrate is cleaned with salpeter solution;
Step b41: the aluminium door and window base substrate is washed processing.
7. building material product according to claim 5 is characterized in that, described aluminium door-window section bar to make technique further comprising the steps of:
Step e 1: pattern is printed on the aluminium door and window finished product by silk screen printing;
Step F 1: the aluminium door and window finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
8. a building material product that uses aluminium enamel technique as claimed in claim 1 to make is characterized in that described building material product is the aluminium smallpox, and the technique of making of described aluminium smallpox is:
Steps A 2: aluminium base is processed into aluminium smallpox shape, obtains aluminium smallpox base substrate;
Step B2: aluminium smallpox base substrate is carried out degreasing and processing of rust removing, obtain clean aluminium smallpox base substrate;
Step C2: the aluminium enamel powdered frit is sprayed on the clean aluminium smallpox base substrate, obtains work in-process, coating thickness is less than or equal to 100um;
Step D2: work in-process are put in burnt aluminum smallpox finished product in the High Temperature Furnaces Heating Apparatus, and firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
9. building material product according to claim 8 is characterized in that, described step B2 also comprises following concrete steps:
Step b12: aluminium smallpox base substrate is carried out alkaline degreasing solution;
Step b22: aluminium smallpox base substrate is cleaned with NaOH solution;
Step b32: aluminium smallpox base substrate is cleaned with salpeter solution;
Step b42: aluminium smallpox base substrate is washed processing.
10. building material product according to claim 8 is characterized in that, described aluminium smallpox to make technique further comprising the steps of:
Step e 2: pattern is printed on the aluminium smallpox finished product by silk screen printing;
Step F 2: aluminium smallpox finished product is put in the High Temperature Furnaces Heating Apparatus burns till, firing temperature is 500-600 ° of C, and firing time is 6-10 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210568849XA CN103060804A (en) | 2012-12-25 | 2012-12-25 | Aluminum enamel process and building material products manufactured by the same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210568849XA CN103060804A (en) | 2012-12-25 | 2012-12-25 | Aluminum enamel process and building material products manufactured by the same |
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| CN103060804A true CN103060804A (en) | 2013-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163570A (en) * | 2014-08-26 | 2014-11-26 | 陈建英 | Bronze enameled glaze and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108337A (en) * | 1994-12-13 | 1995-09-13 | 青海省互助土族自治县搪瓷厂 | Enamel ceiling |
| CN2357103Y (en) * | 1998-05-18 | 2000-01-05 | 张永奎 | Enamel door and window |
| CN102355805A (en) * | 2011-09-30 | 2012-02-15 | 沪华五金电子(吴江)有限公司 | Surface glazing technology for aluminium shell of electronic product |
-
2012
- 2012-12-25 CN CN201210568849XA patent/CN103060804A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108337A (en) * | 1994-12-13 | 1995-09-13 | 青海省互助土族自治县搪瓷厂 | Enamel ceiling |
| CN2357103Y (en) * | 1998-05-18 | 2000-01-05 | 张永奎 | Enamel door and window |
| CN102355805A (en) * | 2011-09-30 | 2012-02-15 | 沪华五金电子(吴江)有限公司 | Surface glazing technology for aluminium shell of electronic product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163570A (en) * | 2014-08-26 | 2014-11-26 | 陈建英 | Bronze enameled glaze and preparation method thereof |
| CN104163570B (en) * | 2014-08-26 | 2016-05-11 | 陈建英 | A kind of bronze frit for porcelain enamel and preparation method thereof |
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Application publication date: 20130424 |