KR950009808A - How to clean the panel for CRT - Google Patents
How to clean the panel for CRT Download PDFInfo
- Publication number
- KR950009808A KR950009808A KR1019930019859A KR930019859A KR950009808A KR 950009808 A KR950009808 A KR 950009808A KR 1019930019859 A KR1019930019859 A KR 1019930019859A KR 930019859 A KR930019859 A KR 930019859A KR 950009808 A KR950009808 A KR 950009808A
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- graphite liquid
- skirt portion
- pretreatment solution
- solution
- Prior art date
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
이 발명은 흑연액도포 건조과정을 거친 브라운관용 판넬에 있어서, 그 스커어트부에 까지 도포되어 있는 흑연액 및 기타 이물등을 판넬에 얼룩불량을 일이키지 않고 효과적으로 세척제거할 수 있는 방법의 제공에 관한 것으로, 흑연액 및 기타 이물등의 세척제거가 필요한 표면구역들을 포함하는 판넬(1)의 스커어트부(2)를 적정의 전처리용액(6)중에 소정시간동안 침지시킨 후 꺼내어서 상기 전처리용액(6)중의 침지부위에 대한 수세를 실시토록 하는 것을 특징으로 한다. 이 방법에 따르며, 판넬(1) 표면에 부착건조된 흑연액 제거하기 위한 전처리용액(6)이, 종래와 같이 판넬(1)상의 다른 임의의 곳으로 비산되어 묻는 일이 없기 때문에 판넬의 얼룩불량 발생을 효과적으로 방지할 수 있고, 또 원하는 판넬 부위에 대한 선택적인 세척작업을 행할 수 있으므로 그 판넬부위에 대한 별도의 마무리 브러싱작업을 생략할 수 있는 것등의 이점을 제공한다.The present invention provides a method for effectively cleaning and removing graphite liquid and other foreign substances, which have been applied to the skirt portion, in a panel for a brown tube that has been subjected to a graphite liquid coating drying process without causing staining on the panel. In the present invention, the skirt portion 2 of the panel (1) including the surface areas that need to be removed, such as graphite liquid and other foreign matter is immersed in a suitable pretreatment solution (6) for a predetermined time and then taken out of the pretreatment It is characterized in that water washing is performed on the immersion site in the solution (6). According to this method, since the pretreatment solution 6 for removing the graphite liquid adhered to the panel 1 surface is not scattered and buried anywhere else on the panel 1 as in the prior art, the staining of the panel is poor. It is possible to effectively prevent the occurrence and to perform a selective cleaning operation for the desired panel area, it provides an advantage such that the separate finishing brushing operation for the panel portion can be omitted.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도의 (가) (나)는 종래의 판넬의 세척과정을 보여주는 도면,(A) (B) of Figure 1 is a view showing a conventional washing process of the panel,
제2도는 (가) (나)는 본 발명의 판넬 세척과정을 보여주는 도면.2 is (a) (b) is a view showing a panel cleaning process of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930019859A KR950009808A (en) | 1993-09-27 | 1993-09-27 | How to clean the panel for CRT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930019859A KR950009808A (en) | 1993-09-27 | 1993-09-27 | How to clean the panel for CRT |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950009808A true KR950009808A (en) | 1995-04-24 |
Family
ID=66824035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930019859A KR950009808A (en) | 1993-09-27 | 1993-09-27 | How to clean the panel for CRT |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950009808A (en) |
-
1993
- 1993-09-27 KR KR1019930019859A patent/KR950009808A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |