KR940021169A - Method of preventing oxidation of molten solder - Google Patents
Method of preventing oxidation of molten solder Download PDFInfo
- Publication number
- KR940021169A KR940021169A KR1019930003915A KR930003915A KR940021169A KR 940021169 A KR940021169 A KR 940021169A KR 1019930003915 A KR1019930003915 A KR 1019930003915A KR 930003915 A KR930003915 A KR 930003915A KR 940021169 A KR940021169 A KR 940021169A
- Authority
- KR
- South Korea
- Prior art keywords
- molten solder
- preventing oxidation
- soldering
- oxygen
- solder
- Prior art date
Links
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 5
- 230000003647 oxidation Effects 0.000 title abstract description 4
- 238000007254 oxidation reaction Methods 0.000 title abstract description 4
- 239000000919 ceramic Substances 0.000 claims abstract 3
- 230000005484 gravity Effects 0.000 claims abstract 3
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract 3
- 239000011147 inorganic material Substances 0.000 claims abstract 3
- 230000003064 anti-oxidating effect Effects 0.000 claims 1
- 238000005476 soldering Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Molten Solder (AREA)
Abstract
본 발명은 납땜조(Soldering Pot)내부의 용융땜납의 표면이 대기중의 산소와 결합하여 발생되는 산화현상을 방지토록 하기 위한 산화방지방법에 관한 것으로, 납땜조 내부의 용융 땜납 표면으로 용융땜납의 비중보다 가벼운 무기물재인 세라믹볼을 무수이 띄워줌으로써, 납땜조의 용융 땜납 표면이 대기중의 산소와 접촉되는 것을 미연에 차단하여 폐납의 발생을 최소화하며, 별도의 산화방지제를 용융 땜납에 첨가할 필요가 없어 원가절감 및 자동 솔더링머신을 오염을 방지하고, 원활한 웨이브 솔더링 작업을 수행할 수 있는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oxidation prevention method for preventing oxidation caused by the surface of molten solder inside a soldering pot in combination with oxygen in the atmosphere. By floating the ceramic balls, which are inorganic materials lighter than specific gravity, the surface of the molten solder of the solder bath is prevented from coming into contact with oxygen in the air, minimizing the generation of waste lead, and eliminating the need for adding an additional antioxidant to the molten solder. Cost savings and automated soldering machines can prevent contamination and smooth wave soldering.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 땜납의 산화방지 방법을 설명하기 위한 납땜조(Soldering Pot)의 개략 구성도.1 is a schematic configuration diagram of a soldering pot (Soldering Pot) for explaining a method for preventing oxidation of the solder according to the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930003915A KR940021169A (en) | 1993-03-15 | 1993-03-15 | Method of preventing oxidation of molten solder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930003915A KR940021169A (en) | 1993-03-15 | 1993-03-15 | Method of preventing oxidation of molten solder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR940021169A true KR940021169A (en) | 1994-10-17 |
Family
ID=67184736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930003915A KR940021169A (en) | 1993-03-15 | 1993-03-15 | Method of preventing oxidation of molten solder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940021169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378644A (en) * | 1990-04-13 | 1995-01-03 | Mitsubishi Denki Kabushiki Kaisha | Method for manufacturing a semiconductor device |
-
1993
- 1993-03-15 KR KR1019930003915A patent/KR940021169A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378644A (en) * | 1990-04-13 | 1995-01-03 | Mitsubishi Denki Kabushiki Kaisha | Method for manufacturing a semiconductor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19930315 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19940309 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19930315 Comment text: Patent Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19960321 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19960516 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19960321 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |