KR970030019A - How to clean panel of CRT - Google Patents

How to clean panel of CRT Download PDF

Info

Publication number
KR970030019A
KR970030019A KR1019950045639A KR19950045639A KR970030019A KR 970030019 A KR970030019 A KR 970030019A KR 1019950045639 A KR1019950045639 A KR 1019950045639A KR 19950045639 A KR19950045639 A KR 19950045639A KR 970030019 A KR970030019 A KR 970030019A
Authority
KR
South Korea
Prior art keywords
panel
hydrofluoric acid
crt
effect
washing
Prior art date
Application number
KR1019950045639A
Other languages
Korean (ko)
Inventor
최경훈
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 KR1019950045639A priority Critical patent/KR970030019A/en
Publication of KR970030019A publication Critical patent/KR970030019A/en

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

본 발명은 브라운관의 판넬 세척 방법에 관한 것으로, 포토레지스트의 도포전에 판넬을 세척하는데, 종래에는 시수후 바로 불산 세척을 행함으로써 세척의 효과가 떨어지는 문제가 있었다. 본 발명에서는 시수후 건조공정을 거친 후에 불산세척을 함으로써 불산 농도 저하 방지효과로 세척의 효과를 계속 유지토록한 것이다.The present invention relates to a panel cleaning method of the CRT, and to clean the panel before the application of the photoresist, conventionally, there is a problem that the effect of the cleaning is inferior by performing hydrofluoric acid washing immediately after the trial. In the present invention, the hydrofluoric acid is washed after the drying process, and the washing effect is maintained by the hydrofluoric acid concentration lowering effect.

Description

브라운관의 판넬 세척방법How to clean panel of CRT

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

판넬 세척 방법에 있어서, 판넬 내면 시수후의 불산 세척전에, 판넬을 건조한 후 불산 세척 공정을 거치도록 한 것을 특징으로 하는 판넬 세척 방법.A panel washing method, wherein a panel is dried and subjected to a hydrofluoric acid washing step before the hydrofluoric acid washing after the inner surface of the panel is carried out. 제1항에 있어서, 시수 및 건조는 고압의 스프레이로 행하며, 스프레이에 사용되는 노즐을 좌우로 반전하도록 구성한 것을 특징으로 하는 판넬 세척 방법.2. The panel cleaning method according to claim 1, wherein the water and drying are performed by a high pressure spray, and the nozzles used for spraying are configured to be reversed from side to side.
KR1019950045639A 1995-11-30 1995-11-30 How to clean panel of CRT KR970030019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950045639A KR970030019A (en) 1995-11-30 1995-11-30 How to clean panel of CRT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950045639A KR970030019A (en) 1995-11-30 1995-11-30 How to clean panel of CRT

Publications (1)

Publication Number Publication Date
KR970030019A true KR970030019A (en) 1997-06-26

Family

ID=66592845

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950045639A KR970030019A (en) 1995-11-30 1995-11-30 How to clean panel of CRT

Country Status (1)

Country Link
KR (1) KR970030019A (en)

Similar Documents

Publication Publication Date Title
CA2342616A1 (en) Method of treating a textile
DE59107488D1 (en) METHOD FOR PRODUCING WASHING AND CLEANING ACTIVE SURFACTANT GRANULES
NO950966L (en) Process for removing oil-based materials and preparation for carrying out the process
ATE215453T1 (en) METHOD FOR CLEANING PRINTING MACHINES AND PRINTING FORMS
KR970030019A (en) How to clean panel of CRT
EP0402981A3 (en) Heavy duty washing process
CA2372289A1 (en) Fabric care treatment composition and a method of treating fabric
ATE222287T1 (en) METHOD FOR PRODUCING COLORED DETERGENTS AND CLEANING PRODUCTS
JP3261499B2 (en) How to Recycle Interior Materials
ATE125760T1 (en) METHOD FOR WASHING VEHICLES IN A WASH PLANT.
EP0234334A3 (en) Textile washing and cleaning agent
SE9803052L (en) Bleaching of pulp
JPS57201746A (en) Method of washing automobile
ATE190682T1 (en) METHOD FOR WASHING PAINTED LAUNDRY
JPH06104376A (en) Rinse water drier in flon substitute washing
KR100189420B1 (en) Reproduction processing method of panel
JPH0827585A (en) Treatment of metallic surface
EP0395946A3 (en) Method of high temperature washing
KR20050042607A (en) A cleansing method of mobile phone case
JP2002066474A (en) Method for regenerating interior material
KR960008907A (en) How to Clean the Panel
KR970030020A (en) How to clean inside panel of CRT
BR9610199A (en) Chlorine-free pulp bleaching process
JPS56285A (en) Method and apparatus for producing metal wire having improved degreasing process
KR960001288A (en) How to rinse the washing machine

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination