KR960025911A - How to remove color CRT surface coating film - Google Patents
How to remove color CRT surface coating film Download PDFInfo
- Publication number
- KR960025911A KR960025911A KR1019940032608A KR19940032608A KR960025911A KR 960025911 A KR960025911 A KR 960025911A KR 1019940032608 A KR1019940032608 A KR 1019940032608A KR 19940032608 A KR19940032608 A KR 19940032608A KR 960025911 A KR960025911 A KR 960025911A
- Authority
- KR
- South Korea
- Prior art keywords
- coating film
- color crt
- surface coating
- antistatic
- color
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 10
- 238000000576 coating method Methods 0.000 title claims abstract description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract 6
- 238000000034 method Methods 0.000 claims abstract 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000005406 washing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
본 발명은 보다 안전한 작업 환경하에서, 짧은 시간내에 보다 완전한 코팅막의 제거를 행할 수 있는 새로운 칼라 브라운관 표면 코팅막의 제거 방법에 관한 것으로서, 대전 방지 및 색감향상형 코팅막이 형성된 판넬의 표면을 2 내지 5%의 불화암모늄 용액으로 처리한 후, 2 내지 5% 수산화 나트륨 용액으로 처리하고, 순수로 세척하는 것으로 행하여지는 브라운관 표면의 코팅막 제거 방법을 제공한다.The present invention relates to a method for removing a new color CRT surface coating film which can perform a more complete removal of the coating film in a shorter time under a safer working environment, wherein the surface of the panel on which the antistatic and color improving coating film is formed is 2 to 5%. The present invention provides a method for removing a coating film on the surface of a CRT, which is performed by treating with an ammonium fluoride solution of, followed by treating with 2-5% sodium hydroxide solution and washing with pure water.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2―a, b 및 c도는 본 발명에 따라 재생되어진 칼라 브라운관 판넬의 코팅막 제거상태, 코팅상태 및 막검 상태를 나타낸 사진이다.Figures 2-a, b and c are photographs showing the coating film removal state, coating state and film inspection state of the color CRT panel reproduced according to the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940032608A KR960025911A (en) | 1994-12-02 | 1994-12-02 | How to remove color CRT surface coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940032608A KR960025911A (en) | 1994-12-02 | 1994-12-02 | How to remove color CRT surface coating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960025911A true KR960025911A (en) | 1996-07-20 |
Family
ID=66648450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940032608A KR960025911A (en) | 1994-12-02 | 1994-12-02 | How to remove color CRT surface coating film |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960025911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100335015B1 (en) * | 2000-07-19 | 2002-05-03 | 성재갑 | Cleaning solution for antireflection/antistatic coatings on braun tubes |
-
1994
- 1994-12-02 KR KR1019940032608A patent/KR960025911A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100335015B1 (en) * | 2000-07-19 | 2002-05-03 | 성재갑 | Cleaning solution for antireflection/antistatic coatings on braun tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19941202 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |