KR950009816A - How to recover coating film of CRT - Google Patents

How to recover coating film of CRT Download PDF

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Publication number
KR950009816A
KR950009816A KR1019930017732A KR930017732A KR950009816A KR 950009816 A KR950009816 A KR 950009816A KR 1019930017732 A KR1019930017732 A KR 1019930017732A KR 930017732 A KR930017732 A KR 930017732A KR 950009816 A KR950009816 A KR 950009816A
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KR
South Korea
Prior art keywords
coating film
crt
coating
present
decomposition solution
Prior art date
Application number
KR1019930017732A
Other languages
Korean (ko)
Inventor
박순우
Original Assignee
엄길용
오리온전기 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019930017732A priority Critical patent/KR950009816A/en
Publication of KR950009816A publication Critical patent/KR950009816A/en

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  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

본 발명은 브라운관 표면의 코팅막을 재생시키는 신규한 방법을 개시한다.The present invention discloses a novel method for regenerating a coating film on a CRT surface.

종래에는 코팅막의 제거에 연마재를 도포한뒤 이를 연마하고 다시 세정해내는 방법을 사용하였으므로 재생공수가 크며 브라운관에 손상이 잔류하는 문제등이 있었다.Conventionally, after removing the coating film, a method of applying an abrasive material and then polishing and washing it again has a problem in that the regeneration time is large and damages remain in the CRT.

본 발명에서는 코팅막을 분해액에 침지시켜 분해한뒤 세정해내도록 함으로써 신속하고 간단한 코팅막의 재생이 가능하며 잔류손상등의 문제도 발생되지 않도록 하였다. (제2도)In the present invention, the coating film is immersed in a decomposition solution to be decomposed and washed, so that a quick and simple coating film can be regenerated and problems such as residual damage are not generated. (Figure 2)

Description

브라운관의 코팅막 재생방법How to recover coating film of CRT

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 재생방법을 도시한 흐름도,1 is a flowchart showing a conventional playback method;

제2도는 본 발명 방법을 설명하기 위한 기구 구성도,2 is a schematic structural diagram for explaining the method of the present invention;

제3도는 명 재뱅방법을 도시한 흐름도이다.3 is a flowchart illustrating a bright rebanging method.

Claims (2)

브라운관 표면의 불량 코팅막을 제거하고 코팅막을 재도포하는 코팅막 재생방법에 있어서, 제거될 코팅막을 가진 브라운관을 소정의 분해액이 수납된 분해조에 소정시간동안 침지시키는 단계와, 코팅막이 분해된 상기 브라운관을 물로 세정하는 단계를 포함하는 것을 특징으로 하는 코팅막 재생방법.In the coating film regeneration method of removing the defective coating film on the surface of the CRT and re-coating the coating, the CRT having the coating to be removed is immersed in a dissolution tank containing a predetermined decomposition solution for a predetermined time, and the CRT can be decomposed. The coating film regeneration method comprising the step of washing with water. 제1항에 있어서, 상기 분해액이 불산수용액을 주성분으로 포함하는 것을 특징으로 하는 코팅막 재생방법.The method of claim 1, wherein the decomposition solution contains a hydrofluoric acid solution as a main component. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930017732A 1993-09-04 1993-09-04 How to recover coating film of CRT KR950009816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930017732A KR950009816A (en) 1993-09-04 1993-09-04 How to recover coating film of CRT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930017732A KR950009816A (en) 1993-09-04 1993-09-04 How to recover coating film of CRT

Publications (1)

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KR950009816A true KR950009816A (en) 1995-04-24

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KR1019930017732A KR950009816A (en) 1993-09-04 1993-09-04 How to recover coating film of CRT

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KR (1) KR950009816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234039B1 (en) * 1997-03-04 1999-12-15 구자홍 Cathode-ray tube
KR100335015B1 (en) * 2000-07-19 2002-05-03 성재갑 Cleaning solution for antireflection/antistatic coatings on braun tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234039B1 (en) * 1997-03-04 1999-12-15 구자홍 Cathode-ray tube
KR100335015B1 (en) * 2000-07-19 2002-05-03 성재갑 Cleaning solution for antireflection/antistatic coatings on braun tubes

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