CN103484861A - Brightening metal-stripping solution - Google Patents

Brightening metal-stripping solution Download PDF

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Publication number
CN103484861A
CN103484861A CN201310441172.8A CN201310441172A CN103484861A CN 103484861 A CN103484861 A CN 103484861A CN 201310441172 A CN201310441172 A CN 201310441172A CN 103484861 A CN103484861 A CN 103484861A
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CN
China
Prior art keywords
sodium
decoating liquid
metal
stripping solution
brightening
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Granted
Application number
CN201310441172.8A
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Chinese (zh)
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CN103484861B (en
Inventor
杨龙兴
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Chongqing Yi Gao Plastic Co., Ltd.
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Wuxi Yanggong Machinery Manufacturing Co Ltd
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Priority to CN201310441172.8A priority Critical patent/CN103484861B/en
Publication of CN103484861A publication Critical patent/CN103484861A/en
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Publication of CN103484861B publication Critical patent/CN103484861B/en
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Abstract

The invention discloses a brightening metal-stripping solution. The stripping solution per liter comprises the following components at mass concentration: 150-170 g/L ammonium nitrate, 60-75 g/L sodium acetate, 30-35 g/L thiourea, 20-25 g/L inositol hexaphosphate, 10-30 g/L polyoxyethylene, 5-9 g/L sodium diethylhexyl sulfosuccinate, 4-8 g/L urotropine, 2-4 g/L ammonium thiocyanate, 0.2-2 g/L imidazoline and 0.05-0.1 g/L sodium dodecyl sulfate. The brightening metal-stripping solution is complete in stripping, can completely remove a surface coating, has a brightening effect on the base metal material and enables the metal surface to be compact, thereby laying a favorable foundation for re-electroplating.

Description

A kind of brightened type metal decoating liquid
Technical field
The present invention relates to a kind of metal decoating liquid.
Background technology
So-called decoating liquid, as its name suggests, exactly can be by various one deck Special Metal or the metallics coating be plated on workpiece surface, by soaking, heat, the modes such as ultrasonic wave, electrolysis effectively remove, and to the workpiece ground without dissolving, corrosion-free, non-discoloring chemical liquid; In this sense, the decoating liquid kind is more than very, country or industry are not made sorting technique and a scope thereof of clearly delimiting to decoating liquid yet at present, be R&D and production mechanism and manufacturing enterprise, the ground of strip workpiece as required, the decoating liquid scope that provided that agreement becomes social custom, as: metal decoating liquid, nonmetal decoating liquid.
At present, existing decoating liquid strip is not thorough, and the body material after strip is coarse low and deep, if need to do a lot of pre-treatment work before again electroplating, does not have realistic price.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, provides a kind of strip thoroughly and body material has been had to the brightened type metal decoating liquid of brightening effect.
Purpose of the present invention is carried out specific implementation by the following technical programs:
A kind of brightened type metal decoating liquid, include the component of following mass concentration: ammonium nitrate 150-170g/L, sodium-acetate 60-75g/L, thiocarbamide 30-35g/L, nucite six phosphoric acid fat 20-25g/L, polyoxyethylene 10-13g/L, succsinic acid two hot cruel sodium sulfonate 5-9g/L, urotropine 4-8g/L, ammonium thiocyanate 2-4g/L, tetrahydroglyoxaline 0.2-2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.05-0.1g/L in every liter of decoating liquid.
As preferred version, above-mentioned brightened type metal decoating liquid, include the component of following mass concentration: ammonium nitrate 160g/L, sodium-acetate 70g/L, thiocarbamide 32g/L, nucite six phosphoric acid fat 24g/L, polyoxyethylene 10.5g/L, succsinic acid two hot cruel sodium sulfonate 8g/L, urotropine 6.5g/L, ammonium thiocyanate 3g/L, tetrahydroglyoxaline 1.2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.09g/L in every liter of decoating liquid.
Beneficial effect of the present invention:
Brightened type metal decoating liquid of the present invention, strip is thorough, overlay coating all can be moved back totally, and the matrix metal material be had to the effect of blast, makes metallic surface tight, for again electroplating and lay a good foundation.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
embodiment 1:
A kind of brightened type metal decoating liquid, include the component of following mass concentration: ammonium nitrate 160g/L, sodium-acetate 70g/L, thiocarbamide 32g/L, nucite six phosphoric acid fat 24g/L, polyoxyethylene 10.5g/L, succsinic acid two hot cruel sodium sulfonate 8g/L, urotropine 6.5g/L, ammonium thiocyanate 3g/L, tetrahydroglyoxaline 1.2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.09g/L in every liter of decoating liquid.
embodiment 2:
A kind of brightened type metal decoating liquid, include the component of following mass concentration: ammonium nitrate 150g/L, sodium-acetate 75g/L, thiocarbamide 30g/L, nucite six phosphoric acid fat 25g/L, polyoxyethylene 10g/L, succsinic acid two hot cruel sodium sulfonate 9g/L, urotropine 4g/L, ammonium thiocyanate 4g/L, tetrahydroglyoxaline 0.2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.1g/L in every liter of decoating liquid.
embodiment 3:
A kind of brightened type metal decoating liquid, include the component of following mass concentration: ammonium nitrate 170g/L, sodium-acetate 60g/L, thiocarbamide 35g/L, nucite six phosphoric acid fat 20g/L, polyoxyethylene 13g/L, succsinic acid two hot cruel sodium sulfonate 5g/L, urotropine 8g/L, ammonium thiocyanate 2g/L, tetrahydroglyoxaline 2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.05g/L in every liter of decoating liquid.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (2)

1. a brightened type metal decoating liquid is characterized in that: the component that includes following mass concentration in every liter of decoating liquid: ammonium nitrate 150-170g/L, sodium-acetate 60-75g/L, thiocarbamide 30-35g/L, nucite six phosphoric acid fat 20-25g/L, polyoxyethylene 10-13g/L, succsinic acid two hot cruel sodium sulfonate 5-9g/L, urotropine 4-8g/L, ammonium thiocyanate 2-4g/L, tetrahydroglyoxaline 0.2-2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.05-0.1g/L.
2. brightened type metal decoating liquid according to claim 1 is characterized in that: the component that includes following mass concentration in every liter of decoating liquid: ammonium nitrate 160g/L, sodium-acetate 70g/L, thiocarbamide 32g/L, nucite six phosphoric acid fat 24g/L, polyoxyethylene 10.5g/L, succsinic acid two hot cruel sodium sulfonate 8g/L, urotropine 6.5g/L, ammonium thiocyanate 3g/L, tetrahydroglyoxaline 1.2g/L, lauryl alcohol sulfuric acid vinegar sodium 0.09g/L.
CN201310441172.8A 2013-09-26 2013-09-26 A kind of brightened type metal decoating liquid Active CN103484861B (en)

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CN103484861B CN103484861B (en) 2016-03-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401151A (en) * 2015-11-30 2016-03-16 惠州市博美化工制品有限公司 Iron substrate plating neutral stripping agent
CN111850670A (en) * 2020-08-04 2020-10-30 郑州知淘信息科技有限责任公司 Electrolytic stripping solution for steel electroplating hanger and stripping method
CN113564684A (en) * 2021-07-07 2021-10-29 江门市瑞期精细化学工程有限公司 Electrolytic stripping agent and application thereof

Citations (4)

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Publication number Priority date Publication date Assignee Title
RU94029707A (en) * 1994-08-05 1997-05-20 Научно-производственное предприятие "Завод им.В.Я.Климова" Solution for electrochemical removal of copper coating
US20020155048A1 (en) * 2001-04-19 2002-10-24 Hubbard-Hall, Inc. Composition for stripping nickel from substrates and process
CN102644079A (en) * 2012-05-04 2012-08-22 哈尔滨工业大学(威海) Removing solution of nickel phosphorus alloy coating on magnesium alloy
CN102828226A (en) * 2012-08-31 2012-12-19 昆山艾森半导体材料有限公司 Recyclable environment friendly electrolytic stripping solution, preparation method and usage method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU94029707A (en) * 1994-08-05 1997-05-20 Научно-производственное предприятие "Завод им.В.Я.Климова" Solution for electrochemical removal of copper coating
US20020155048A1 (en) * 2001-04-19 2002-10-24 Hubbard-Hall, Inc. Composition for stripping nickel from substrates and process
CN102644079A (en) * 2012-05-04 2012-08-22 哈尔滨工业大学(威海) Removing solution of nickel phosphorus alloy coating on magnesium alloy
CN102828226A (en) * 2012-08-31 2012-12-19 昆山艾森半导体材料有限公司 Recyclable environment friendly electrolytic stripping solution, preparation method and usage method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙艳辉等: "电镀挂具退镀液的研究进展", 《电镀与环保》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401151A (en) * 2015-11-30 2016-03-16 惠州市博美化工制品有限公司 Iron substrate plating neutral stripping agent
CN105401151B (en) * 2015-11-30 2018-12-07 惠州市博美环保新材料有限公司 A kind of iron matrix coating neutrality remover
CN111850670A (en) * 2020-08-04 2020-10-30 郑州知淘信息科技有限责任公司 Electrolytic stripping solution for steel electroplating hanger and stripping method
CN113564684A (en) * 2021-07-07 2021-10-29 江门市瑞期精细化学工程有限公司 Electrolytic stripping agent and application thereof

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Effective date of registration: 20161226

Address after: 538021 Fangchenggang, the Guangxi Zhuang Autonomous Region City Industrial Park

Patentee after: Guangxi Guiren Tang Golden Camellia Tea Industry Group Co., Ltd.

Address before: 214000 Jiangsu city in Wuxi Province Economic Development Zone Huishan Spring Road No. 588

Patentee before: Wuxi Yanggong Machinery Manufacturing Co., Ltd.

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Cheng Jun

Inventor before: Yang Longxing

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170522

Address after: 401220 Changshou District of Chongqing economic and Technological Development Zone United Road No. 14

Patentee after: Chongqing Yi Gao Plastic Co., Ltd.

Address before: 538021 Fangchenggang, the Guangxi Zhuang Autonomous Region City Industrial Park

Patentee before: Guangxi Guiren Tang Golden Camellia Tea Industry Group Co., Ltd.