KR930001521B1 - Electrolytic cleaning composition for removing lubricant of a stainless steel - Google Patents
Electrolytic cleaning composition for removing lubricant of a stainless steel Download PDFInfo
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- KR930001521B1 KR930001521B1 KR1019900021137A KR900021137A KR930001521B1 KR 930001521 B1 KR930001521 B1 KR 930001521B1 KR 1019900021137 A KR1019900021137 A KR 1019900021137A KR 900021137 A KR900021137 A KR 900021137A KR 930001521 B1 KR930001521 B1 KR 930001521B1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
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- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
Description
본 발명은 스테인레스스틸의 윤활제 제거용 전해세정제 조성물에 관한 것으로서, 특히 유독가스 발생이 억제되고 세정력이 우수하며 노화도를 감소시킨 스테인레스스틸의 윤활제 제거용 전해세정제 조성물에 관한 것이다.The present invention relates to an electrolytic cleaner composition for removing lubricant from stainless steel, and more particularly, to an electrolytic cleaner composition for removing lubricant from stainless steel, in which toxic gas generation is suppressed, cleaning ability is excellent, and aging is reduced.
일반적으로, 스테인레스스틸와이어를 신선시킬때에는, 피막처리후 윤활제를 사용하므로써 다이스와 스테인레스스틸간의 마찰을 최소화하여 신선속도를 증가시키는 한편, 다이스의 마모도를 감소시킴으로써 다이스의 수명을 연장시켜야 한다. 그런데, 스테인레스스틸와이어의 신선시 다이스와 스테인레스스틸간의 마찰열로 인해 윤활제에는 물리적으로 심한 조건이 가해지므로 세정공정시 윤활제를 제거해 내기가 어렵다.In general, when the stainless steel wire is drawn, it is necessary to extend the life of the die by minimizing the friction between the die and the stainless steel to increase the wire speed while reducing the wear of the die by minimizing the friction between the die and the stainless steel. However, due to frictional heat between the die and the stainless steel when the stainless steel wire is drawn, physically severe conditions are applied to the lubricant, and thus it is difficult to remove the lubricant during the cleaning process.
종래, 스테인레스스틸의 윤활제를 제거시키기 위한 전해세정제로서 수산화나트륨을 단독으로 사용하여 왔으나, 이는 유독가스의 발생이 과다하고 액이 쉽게 노화되며 세정력이 떨어졌다.Conventionally, sodium hydroxide has been used alone as an electrolytic cleaner to remove the lubricant of stainless steel, but this causes excessive generation of toxic gases, easy aging of the liquid, and poor cleaning power.
이에, 본 발명의 목적은 상기와 같은 종래의 문제점들을 개선시키기 위해, 수산화나트륨에다 글루콘산나트륨, 에틸렌디아민테트라초산염(EDTA-4Na), 피로인산나트륨 및 붕사 등을 첨가시키므로써 유독가스의 발생이 거의 없고, 쉽게 노화되지 않으며 스테인레스스틸의 윤활제를 제거해 내는 효과가 우수한 전해세정제 조성물을 제공하는데 있다.Accordingly, an object of the present invention is to add the sodium gluconate, ethylenediamine tetraacetate (EDTA-4Na), sodium pyrophosphate and borax in addition to sodium hydroxide in order to improve the conventional problems as described above, The present invention provides an electrolytic cleaner composition which is hardly aging, is not easily aged, and has an excellent effect of removing lubricant from stainless steel.
이하 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.
본 발명은 스테인레스스틸의 윤활제 제거용 전해세정제 조성물에 있어서, 수산화나트륨 40 내지 55중량부, 글루콘산나트륨 20 내지 30중량부, EDTA 5 내지 10중량부, 피로인산나트륨 10 내지 15중량부 및 붕사 5 내지 10중량부를 포함하는 것을 특징으로 하는 스테인레스스틸의 윤활제 제거용 전해세정제 조성물인 것이다.The present invention, in the electrolytic cleaner composition for removing lubricant of stainless steel, 40 to 55 parts by weight of sodium hydroxide, 20 to 30 parts by weight of sodium gluconate, 5 to 10 parts by weight of EDTA, 10 to 15 parts by weight of sodium pyrophosphate and borax 5 It is to the electrolytic cleaner composition for removing lubricant of stainless steel, characterized in that it comprises from 10 parts by weight.
이와 같은 본 발명을 더욱 상세하게 설명하면 다음과 같다.The present invention will be described in more detail as follows.
본 발명은 수산화나트륨, 글루콘산나트륨, EDTA, 피로인산나트륨 및 붕사를 포함하는 것을 특징으로 하는 스테인레스스틸의 윤활제 제거용 전해세정제 조성물로서, 이때, 수산화나트륨은 상기 알칼리 물질중에서 수소이온 농도가 가장 높고 전기전도도 또한 높으므로, 세정제의 전기전도도를 향상시켜 주고, 검화력을 보유함으로 인해 윤활제의 검화를 촉진시키게 된다. 이러한 수산화나트륨의 사용량은 40 내지 55중량부인 것이 적당한 바, 만일, 40중량부 미만이면 전기전도도와 검화력이 떨어지게 되고, 55중량부를 초과하면 유독가스가 과다하게 발생되어 좋지 못하다.The present invention is an electrolytic cleaner composition for removing lubricant of stainless steel, comprising sodium hydroxide, sodium gluconate, EDTA, sodium pyrophosphate, and borax, wherein sodium hydroxide has the highest hydrogen ion concentration in the alkali material. Since the electrical conductivity is also high, the electrical conductivity of the cleaning agent is improved, and the saponification of the lubricant is promoted by retaining the saponification power. The amount of the sodium hydroxide is appropriately 40 to 55 parts by weight, if less than 40 parts by weight of the electrical conductivity and saenggyeok fall, if it exceeds 55 parts by weight excessively toxic gas is not good.
글루콘산나트륨은 약알카리성 물질로서 사용성이 우수하고, 특히, 경수연화성이 뛰어나 탈청력과 세정력을 동시에 갖는다. 또한, 강알칼리성 용액중에서는 칼슘과 마그네슘 등을 용이하게 제거해 내고, EDTA와 함께 사용하게 되면 그 효과가 상승되게 된다. 이러한 글루콘산나트륨의 사용량은 20 내지 30중량부가 적당한 바, 만일 20중량부 미만으로 사용하게 될 경우에는 세정력과 경수연화력이 떨어지게 되는 반면에, 30중량부를 초과할 경우에는 세정제 조성물의 전기전도도가 감소하게 된다.Sodium gluconate has excellent usability as a weakly alkaline substance, and in particular, has excellent dehydration and detergency because of its excellent softening property. In addition, in the strong alkaline solution, calcium and magnesium can be easily removed, and when used together with EDTA, the effect is enhanced. The amount of the sodium gluconate is 20 to 30 parts by weight is appropriate, if less than 20 parts by weight of the cleaning power and hard water softening power, while the excess of 30 parts by weight, the electrical conductivity of the detergent composition Will decrease.
또한, 에틸렌디아민테트라초산염(EDTA-4Na)은 글루콘산나트륨과 함께 경수연화제로서 사용되는데, 글루콘산나트륨과 병용하여 사용하므로써 그 효과가 상승되게 된다. 세정제 조성물중 EDTA의 함유량은 5 내지 10중량부인 것이 바람직한 바, 만일, 그 함량이 5중량부 미만이면 경수연화력이 떨어지는 반면에, 10중량부를 초과하는 경우에는 조성물의 전기전도가 감소되게 된다.In addition, ethylenediaminetetraacetate (EDTA-4Na) is used as a water softener with sodium gluconate, and the effect is enhanced by using in combination with sodium gluconate. The content of EDTA in the detergent composition is preferably 5 to 10 parts by weight. If the content is less than 5 parts by weight, the softening softening power is lowered, whereas when it exceeds 10 parts by weight, the electrical conductivity of the composition is reduced.
피로인산나트륨은 세정력이 우수하고 경수연화력을 갖게 되는데, 세정제 조성물중 그 함량은 10 내지 15중량부인 것이 바람직한데, 만일, 10중량부 미만일 경우에는 세정력이 떨어지게 되고, 15중량부를 초과하면 전기전도도가 감소하게 된다.Sodium pyrophosphate has excellent detergency and soft water softening ability. The content of the detergent composition is preferably 10 to 15 parts by weight. If less than 10 parts by weight, the detergency is reduced. Will decrease.
또한, 붕사는 약알칼리성 물질로서 비록 세정력은 미비하나, 용액중에 용해되면 수산화나트륨과 함께 완충용액을 형성하여 용액의 수명을 연장시켜 노화를 방지하고, 세정력을 일정하게 유지시켜 주는 역할을 한다. 이러한 붕사의 사용량은 5 내지 10중량부가 바람직한 바, 만일 5중량부 미만일 경우에는 완충작용이 떨어지게 되고, 10중량부를 초과하는 경우에는 세정력과 전기전도도가 저하되게 된다.In addition, borax is a weak alkaline material, although poor cleaning power, when dissolved in the solution to form a buffer solution with sodium hydroxide to extend the life of the solution to prevent aging and to maintain a constant cleaning power. The amount of such borax is preferably 5 to 10 parts by weight. If it is less than 5 parts by weight, the buffering action is lowered, and when it exceeds 10 parts by weight, the cleaning power and electrical conductivity are reduced.
이상과 같이 본 발명에 따른 전해세정제 조성물은 사용시 유독가스의 발생이 거의 없고 세정제가 쉽게 노화되지 않으며 세정효과 또한 월등히 향상되게 된다.As described above, the electrolytic cleaner composition according to the present invention has little generation of toxic gas when used, and the detergent is not easily aged and the cleaning effect is also greatly improved.
이하 본 발명을 실시예에 의거하여 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to Examples.
[실시예 1 내지 3(비교예 1)][Examples 1 to 3 (Comparative Example 1)]
다음 표 1의 조성에 따라서 수산화나트륨에다 글루콘산나트륨을 완전히 혼합시킨 후, 여기에 EDTA, 피로인산나트륨 및 붕사를 첨가시킨 다음, 상기 혼합물이 균일하게 되도록 혼합시켰다.Next, sodium gluconate was thoroughly mixed with sodium hydroxide according to the composition of Table 1, and then EDTA, sodium pyrophosphate and borax were added thereto, and the mixture was mixed to be uniform.
[표 1]TABLE 1
[평가방법][Assessment Methods]
상기 조성물 100g을 물 1ℓ에 완전히 용해시킨 후 50℃로 가온하고, 스테인레스스틸을 전류밀도 7A로 30초동안 전해 세정시킨 후, 스테인레스스틸 표면을 깨끗한 종이로 닦아내어 오염물질이 묻어나는 정도를 육안으로 관찰하였다.After 100 g of the composition was completely dissolved in 1 L of water and warmed to 50 ° C., the stainless steel was electrolytically cleaned at a current density of 7 A for 30 seconds, and the surface of the stainless steel was wiped with clean paper to visually check the degree of contamination. Observed.
[표 2]TABLE 2
○ : 오염물질이 전혀 묻어 나오지 않았음.○: No contaminant came out.
Δ : 검은색의 오염물질이 약간 묻어 나왔음.Δ: Some black contaminants came out.
이상에서 보는 바와 같이, 본 발명에 따른 전해세정제 조성물은 수산화나트륨 단독으로 이루어진 종래의 그것에 비해 세정효과가 월등히 뛰어남을 알 수 있다.As can be seen from the above, it can be seen that the electrolytic cleaner composition according to the present invention has an excellent cleaning effect compared to the conventional one made of sodium hydroxide alone.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900021137A KR930001521B1 (en) | 1990-12-20 | 1990-12-20 | Electrolytic cleaning composition for removing lubricant of a stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900021137A KR930001521B1 (en) | 1990-12-20 | 1990-12-20 | Electrolytic cleaning composition for removing lubricant of a stainless steel |
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| Publication Number | Publication Date |
|---|---|
| KR920012521A KR920012521A (en) | 1992-07-27 |
| KR930001521B1 true KR930001521B1 (en) | 1993-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900021137A KR930001521B1 (en) | 1990-12-20 | 1990-12-20 | Electrolytic cleaning composition for removing lubricant of a stainless steel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102146036B1 (en) * | 2019-08-21 | 2020-08-21 | 박장수 | Cleaner composition using ultra-pure water and method of manufacturing the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102305025B1 (en) | 2019-11-18 | 2021-09-23 | 최윤석 | Electrolysis cleaner |
| KR102305026B1 (en) | 2019-11-18 | 2021-09-23 | 최윤석 | Electrolysis cleaner |
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1990
- 1990-12-20 KR KR1019900021137A patent/KR930001521B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102146036B1 (en) * | 2019-08-21 | 2020-08-21 | 박장수 | Cleaner composition using ultra-pure water and method of manufacturing the same |
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| Publication number | Publication date |
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| KR920012521A (en) | 1992-07-27 |
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