CN101812713A - Method for preparing aluminum alloy anodic oxide film sealant - Google Patents
Method for preparing aluminum alloy anodic oxide film sealant Download PDFInfo
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- CN101812713A CN101812713A CN201010177669A CN201010177669A CN101812713A CN 101812713 A CN101812713 A CN 101812713A CN 201010177669 A CN201010177669 A CN 201010177669A CN 201010177669 A CN201010177669 A CN 201010177669A CN 101812713 A CN101812713 A CN 101812713A
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Abstract
The invention discloses a method for preparing an aluminum alloy anodic oxide film sealant, which comprises the main processes of adding deionized water, zinc acetate, magnesium acetate, cerium acetate, surfactant, hydration promoter and sublimation preventing agent into a reaction kettle in turn, and mixing, stirring and heating the components to form the sealant. One of the important components of the sealant is sublimation preventing agent which is prepared by mixing the deionized water, polyvinyl alcohol and sodium hexametaphosphate together and then stirring and heating the mixture in the reaction kettle. The raw materials adopted by the preparation method do not contain nickel and fluorine elements, so the sealant is favorable for environmental protection; and the sealant reduces energy consumption during use, and improves the qualification rate of aluminum alloy products.
Description
Technical field
The present invention relates to a kind of preparation method of aluminum alloy anodic oxide film sealant; Refer in particular to the sealing of hole temperature between 35 ℃～45 ℃, do not contain the preparation method of the aluminum alloy anodic oxide film sealant of nickel and two kinds of first ropes of fluorine in the prescription.
Background technology
The sealing of hole process of present domestic aluminium alloy anode oxide film, most cold pore sealing method of salts solution and middle temperature pore sealing method that contain nickel, fluorine element that adopt.Contain the chemical substance that nickel acetate, nickelous fluoride, Sodium tetrafluoroborate one class easily pollute environment in the aluminum alloy anodic oxide film sealant prescription more; The general sealing of hole temperature adjusting of cold pore sealing method causes drug consumption bigger between 22 ℃～35 ℃, the counter productive that controlling factor is many, particularly for film thickness greater than 25um, accepted product percentage is lower; In the general sealing of hole temperature adjusting of warm pore sealing method between 55 ℃～70 ℃, energy consumption is higher.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of preparation method of aluminum alloy anodic oxide film sealant of not nickeliferous, fluorine element, this encapsulant by zinc acetate, magnesium acetate, cerous acetate, aquation promotor, tensio-active agent, it is anti-that magnificent agent is composite forms, the sealing of hole temperature is between 35 ℃～45 ℃.
The technical problem to be solved in the present invention is realized by following scheme: a kind of preparation method of aluminum alloy anodic oxide film sealant, it is characterized in that: the each component that the A. encapsulant is formed, be by weight percentage, deionized water 98.15%～99.28%, zinc acetate 0.3%～0.7%, magnesium acetate 0.1%～0.3%, cerous acetate 0.01%～0.05%; Tensio-active agent: polyxyethylated alkylphenol 0.05%～0.15%, polyoxyethylene polyols ester 0.01～0.05%; Aquation promotor: trolamine 0.1%～0.15%, vulkacit H 0.05%～0.10%; Concentration is 5%～15% anti-magnificent agent 0.1%～0.35%.Process for preparation is as follows: take by weighing quantitative deionized water in proportion earlier and add in the reactor, start stirring and electrically heated and be warming up to 40 ℃～55 ℃, add zinc acetate, magnesium acetate, cerous acetate successively in proportion, stirring and dissolving 20 minutes～30 minutes, add tensio-active agent more successively in proportion, aquation promotor, anti-magnificent agent, the continuation stirring is cooled to room temperature discharging packing and is encapsulant after 20 minutes～30 minutes.B. concentration is that 5%～15% anti-magnificent agent process for preparation is as follows: the composition of anti-magnificent agent is by weight percentage, deionized water 85%～95%, polyvinyl alcohol 4.8%～14.5%, Sodium hexametaphosphate 99 0.2%～0.5%, above-mentioned three is put into reactor, start and stir and electrically heated is warming up to 90 ℃～95 ℃, insulated and stirred 1～3 hour, being cooled to discharging packing after the room temperature, to be concentration be 5%～15% anti-magnificent agent.
Advantage of the present invention is: not nickeliferous in the aluminum alloy anodic oxide film sealant, two kinds of elements of fluorine; the sealing of hole temperature among warm type encapsulant use temperature reduced about 10 ℃; the Al-alloy products qualification rate has improved 16.5% than cold pore sealing method; energy consumption among warm pore sealing method reduced by 5.2%; save the energy more, help environment protection.
Description of drawings
Fig. 1 is an aluminum alloy anodic oxide film sealant preparation technology schema
Fig. 2 is that the present invention constitutes one of component: anti-magnificent agent preparation technology schema
Embodiment
Embodiment 1: with preparation 100kg aluminum alloy anodic oxide film sealant is example.Take by weighing deionized water 99.28kg, drop in the reactor, start stirring and electrically heated and be warming up to 42 ℃ ± 2 ℃, in reactor, drop into zinc acetate 0.3kg more successively, magnesium acetate 0.1kg, cerous acetate 0.01kg, stirred 20 minutes, in reactor, drop into polyxyethylated alkylphenol 0.05kg more successively, polyoxyethylene polyols ester 0.01kg, trolamine 0.1kg, vulkacit H 0.05kg, concentration is 5% anti-magnificent agent 0.1kg, continues temperature control at 42 ℃ ± 2 ℃, stirs to be cooled to the room temperature discharging after 20 minutes and to pack and be encapsulant.Concentration is that 5% anti-magnificent agent process for preparation is as follows: with the anti-magnificent agent of preparation 100kg is example, take by weighing deionized water 95kg, polyvinyl alcohol 4.8kg, Sodium hexametaphosphate 99 0.2kg, above-mentioned three is put into reactor, start and stir and electrically heated is warming up to 92 ℃ ± 2 ℃, insulated and stirred 1～3 hour is cooled to the anti-magnificent agent that discharging packing after the room temperature is 5% concentration.
Embodiment 2: with preparation 100kg aluminum alloy anodic oxide film sealant is example.Take by weighing deionized water 98.715kg, drop in the reactor, start stirring and electrically heated and be warming up to 46 ℃ ± 2 ℃, in reactor, drop into zinc acetate 0.5kg more successively, magnesium acetate 0.2kg, cerous acetate 0.03kg, stirred 25 minutes, in reactor, drop into polyxyethylated alkylphenol 0.1kg more successively, polyoxyethylene polyols ester 0.03kg, trolamine 0.125kg, vulkacit H 0.075kg, concentration is 10% anti-magnificent agent 0.225kg, continues temperature control at 46 ℃ ± 2 ℃, stirs to be cooled to the room temperature discharging after 25 minutes and to pack and be encapsulant.Concentration is that 10% anti-magnificent agent process for preparation is as follows: with the anti-magnificent agent of preparation 100kg is example, take by weighing deionized water 90kg, polyvinyl alcohol 9.7kg, Sodium hexametaphosphate 99 0.3kg, above-mentioned three is put into reactor, start and stir and electrically heated is warming up to 93 ℃ ± 2 ℃, insulated and stirred 2 hours is cooled to the anti-magnificent agent that discharging packing after the room temperature is 10% concentration.
Embodiment 3: with preparation 100kg aluminum alloy anodic oxide film sealant is example.Take by weighing deionized water 98.15kg, drop in the reactor, start stirring and electrically heated and be warming up to 50 ℃ ± 2 ℃, in reactor, drop into zinc acetate 0.7kg more successively, magnesium acetate 0.3kg, cerous acetate 0.05kg, stirred 30 minutes, in reactor, drop into polyxyethylated alkylphenol 0.15kg more successively, polyoxyethylene polyols ester 0.05kg, trolamine 0.15kg, vulkacit H 0.10kg, concentration is 15% anti-magnificent agent 0.35kg, continues temperature control at 50 ℃ ± 2 ℃, stirs to be cooled to the room temperature discharging after 30 minutes and to pack and be encapsulant.Concentration is that 15% anti-magnificent agent process for preparation is as follows: with the anti-magnificent agent of preparation 100kg is example, take by weighing deionized water 85kg, polyvinyl alcohol 14.5kg, Sodium hexametaphosphate 99 0.5kg, above-mentioned three is put into reactor, start and stir and electrically heated is warming up to 95 ℃ ± 2 ℃, insulated and stirred 3 hours is cooled to the anti-magnificent agent that discharging packing after the room temperature is 15% concentration.
Claims (2)
1. the preparation method of an aluminum alloy anodic oxide film sealant is characterized in that: the each component that encapsulant is formed is by weight percentage, deionized water 98.15%～99.28%, zinc acetate 0.3%～0.7%, magnesium acetate 0.1%～0.3%, cerous acetate 0.01%～0.05%; Tensio-active agent: polyxyethylated alkylphenol 0.05%～0.15%, polyoxyethylene polyols ester 0.01%～0.05%; Aquation promotor: trolamine 0.1%～0.15%, vulkacit H 0.05%～0.10%; Concentration is 5%～15% anti-magnificent agent 0.1%～0.35%.Process for preparation is as follows: take by weighing quantitative deionized water in proportion earlier and add in the reactor, start stirring and electrically heated and be warming up to 40 ℃～55 ℃, add zinc acetate, magnesium acetate, cerous acetate successively in proportion, stirring and dissolving 20 minutes～30 minutes, add tensio-active agent more successively in proportion, aquation promotor, anti-magnificent agent, continue to stir after 20 minutes～30 minutes, be cooled to room temperature discharging packing and be encapsulant.
2. be that 5%～15% anti-magnificent agent process for preparation is as follows according to the concentration described in the claim 1: the composition of anti-magnificent agent is by weight percentage, deionized water 85%～95%, polyvinyl alcohol 4.8%～14.5%, Sodium hexametaphosphate 99 0.2%～0.5%, above-mentioned three is put into reactor, start and stir and electrically heated is warming up to 90 ℃～95 ℃, insulated and stirred 1～3 hour, being cooled to discharging packing after the room temperature, to be concentration be 5%～15% anti-magnificent agent.
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| CN201010177669A CN101812713A (en) | 2010-05-07 | 2010-05-07 | Method for preparing aluminum alloy anodic oxide film sealant |
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| CN201010177669A CN101812713A (en) | 2010-05-07 | 2010-05-07 | Method for preparing aluminum alloy anodic oxide film sealant |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817059A (en) * | 2012-08-18 | 2012-12-12 | 佛山金兰铝厂有限公司 | Novel hole sealing tank liquid for aluminum alloy oxidation section and sealing method by using the same |
| CN103131229A (en) * | 2013-03-04 | 2013-06-05 | 四川大学 | Sealant used for aqueous acrylic acid ester emulsion coating and application method |
| CN104911670A (en) * | 2015-06-05 | 2015-09-16 | 南京鸿发有色金属制造股份有限公司 | Hole sealing agent for aluminum profile anode oxide films and low-nickel medium-temperature hole sealing method |
| CN105200495A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for improving compactness of aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200493A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for bright and smooth aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200490A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Diammine silver fluoride modified aluminum alloy anode oxide film nickel-free sealant and preparation method thereof |
| CN105200485A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Aluminum alloy anode oxide film nickel-free sealant high in thermal stability and preparation method thereof |
| CN105200484A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Aluminum alloy anodic oxide film nickel-free sealant for harsh environment and preparation method thereof |
| CN105200482A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for improving abrasion resistance of aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200494A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for easy-to-film antibacterial aluminum alloy anodic oxide film and preparation method thereof |
| CN106245088A (en) * | 2016-08-30 | 2016-12-21 | 江苏飞拓界面工程科技有限公司 | A kind of aluminium alloy anode oxide film is without nickel free-floride cold sealing agent |
| CN106757272A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of aluminium alloy anode oxide surface hydrophobicity hole sealing agent |
| CN106757270A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of the middle temperature hole sealing agent of aluminium alloy anode oxide |
| CN106757271A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of aluminium alloy anode oxide surface slip hole sealing agent |
| CN107699888A (en) * | 2017-10-18 | 2018-02-16 | 江西华立金属制品有限公司 | A kind of processing method of environment-friendly type spring steel wire |
| CN109440163A (en) * | 2018-12-28 | 2019-03-08 | 江苏飞拓界面工程科技有限公司 | A kind of aluminium and aluminium alloy anode oxide film are without nickel hole sealing agent and its application |
| CN109913926A (en) * | 2019-04-17 | 2019-06-21 | 安徽华淮新材料有限公司 | Aluminium alloy anode oxide film hole sealing agent and its method for sealing |
| CN110359073A (en) * | 2019-07-06 | 2019-10-22 | 彭斌 | A kind of aluminium alloy anode oxide film hole sealing agent and its application method |
| CN110958790A (en) * | 2018-09-27 | 2020-04-03 | 苹果公司 | Blocked anodic oxides for improved corrosion resistance |
| CN112877744A (en) * | 2020-12-31 | 2021-06-01 | 广东和胜工业铝材股份有限公司 | Hole sealing liquid, preparation method and application |
| US11214886B2 (en) | 2018-06-15 | 2022-01-04 | Apple Inc. | Zinc-based seal for anodized parts |
| US11371157B2 (en) | 2018-11-30 | 2022-06-28 | Apple Inc. | Process for incorporating zinc into a dyed anodized layer for protecting dye colorants from light exposure |
| US11795564B2 (en) | 2018-08-17 | 2023-10-24 | Apple Inc. | Dye solution alternatives for reduced dye uptake in anodized layers |
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| CN102817059A (en) * | 2012-08-18 | 2012-12-12 | 佛山金兰铝厂有限公司 | Novel hole sealing tank liquid for aluminum alloy oxidation section and sealing method by using the same |
| CN102817059B (en) * | 2012-08-18 | 2015-05-20 | 佛山金兰铝厂有限公司 | Novel hole sealing tank liquid for aluminum alloy oxidation section and sealing method by using the same |
| CN103131229A (en) * | 2013-03-04 | 2013-06-05 | 四川大学 | Sealant used for aqueous acrylic acid ester emulsion coating and application method |
| CN103131229B (en) * | 2013-03-04 | 2015-01-07 | 四川大学 | Sealant used for aqueous acrylic acid ester emulsion coating and application method |
| CN104911670A (en) * | 2015-06-05 | 2015-09-16 | 南京鸿发有色金属制造股份有限公司 | Hole sealing agent for aluminum profile anode oxide films and low-nickel medium-temperature hole sealing method |
| CN105200495A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for improving compactness of aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200493A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for bright and smooth aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200490A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Diammine silver fluoride modified aluminum alloy anode oxide film nickel-free sealant and preparation method thereof |
| CN105200485A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Aluminum alloy anode oxide film nickel-free sealant high in thermal stability and preparation method thereof |
| CN105200484A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Aluminum alloy anodic oxide film nickel-free sealant for harsh environment and preparation method thereof |
| CN105200482A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for improving abrasion resistance of aluminum alloy anode oxide film and preparation method of nickel-free hole sealing agent |
| CN105200494A (en) * | 2015-09-24 | 2015-12-30 | 马鞍山杰创塑胶科技有限公司 | Nickel-free hole sealing agent for easy-to-film antibacterial aluminum alloy anodic oxide film and preparation method thereof |
| CN106245088A (en) * | 2016-08-30 | 2016-12-21 | 江苏飞拓界面工程科技有限公司 | A kind of aluminium alloy anode oxide film is without nickel free-floride cold sealing agent |
| CN106757272A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of aluminium alloy anode oxide surface hydrophobicity hole sealing agent |
| CN106757270A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of the middle temperature hole sealing agent of aluminium alloy anode oxide |
| CN106757271A (en) * | 2016-12-30 | 2017-05-31 | 华东理工大学 | A kind of preparation method of aluminium alloy anode oxide surface slip hole sealing agent |
| CN107699888A (en) * | 2017-10-18 | 2018-02-16 | 江西华立金属制品有限公司 | A kind of processing method of environment-friendly type spring steel wire |
| US11214886B2 (en) | 2018-06-15 | 2022-01-04 | Apple Inc. | Zinc-based seal for anodized parts |
| US11795564B2 (en) | 2018-08-17 | 2023-10-24 | Apple Inc. | Dye solution alternatives for reduced dye uptake in anodized layers |
| CN110958790A (en) * | 2018-09-27 | 2020-04-03 | 苹果公司 | Blocked anodic oxides for improved corrosion resistance |
| US11312107B2 (en) | 2018-09-27 | 2022-04-26 | Apple Inc. | Plugging anodic oxides for increased corrosion resistance |
| US11371157B2 (en) | 2018-11-30 | 2022-06-28 | Apple Inc. | Process for incorporating zinc into a dyed anodized layer for protecting dye colorants from light exposure |
| CN109440163A (en) * | 2018-12-28 | 2019-03-08 | 江苏飞拓界面工程科技有限公司 | A kind of aluminium and aluminium alloy anode oxide film are without nickel hole sealing agent and its application |
| CN109440163B (en) * | 2018-12-28 | 2022-02-22 | 江苏飞拓界面工程科技有限公司 | Nickel-free hole sealing agent for aluminum and aluminum alloy anodic oxide films and application thereof |
| CN109913926A (en) * | 2019-04-17 | 2019-06-21 | 安徽华淮新材料有限公司 | Aluminium alloy anode oxide film hole sealing agent and its method for sealing |
| CN110359073A (en) * | 2019-07-06 | 2019-10-22 | 彭斌 | A kind of aluminium alloy anode oxide film hole sealing agent and its application method |
| CN112877744A (en) * | 2020-12-31 | 2021-06-01 | 广东和胜工业铝材股份有限公司 | Hole sealing liquid, preparation method and application |
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Application publication date: 20100825 |