KR960025944A - How to adjust the pH of regenerative photosensitizer - Google Patents

How to adjust the pH of regenerative photosensitizer Download PDF

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Publication number
KR960025944A
KR960025944A KR1019940038844A KR19940038844A KR960025944A KR 960025944 A KR960025944 A KR 960025944A KR 1019940038844 A KR1019940038844 A KR 1019940038844A KR 19940038844 A KR19940038844 A KR 19940038844A KR 960025944 A KR960025944 A KR 960025944A
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KR
South Korea
Prior art keywords
photosensitive agent
photosensitizer
regenerative
present
controlling
Prior art date
Application number
KR1019940038844A
Other languages
Korean (ko)
Inventor
유삼일
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 KR1019940038844A priority Critical patent/KR960025944A/en
Publication of KR960025944A publication Critical patent/KR960025944A/en

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  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)

Abstract

본 발명은 브라운관의 스크린공정에서 유리재질인 판넬내면에 흑연물질인 블랙스트라이프(Black Stripe)를 평활하게 도포하기 위하여 이 보다 먼저 도포되는 감광제에 관한 것으로서, 더 자세하게는 회수된 감광제를 재사용할 수 있도록 하는 재생감광제의 페하(PH)조절방법에 관한 것이다.The present invention relates to a photosensitive agent applied earlier to smoothly apply a black stripe (graphite), which is a graphite material, to an inner surface of a panel made of a glass tube, and more specifically, to reuse the recovered photosensitive agent. It relates to a method of controlling the pH of the regenerative photosensitizer.

종래에는 판넬내면에 도포하고난 후의 감광제는 물의 유입으로 인하여 페하(PH)가 7.8∼8.0정도로 낮아지기 때문에 산성화된 감광제를 재사용하지 못하고 폐기하여야 하는 문제점이 있었다.Conventionally, since the photosensitive agent after coating on the inner surface of the panel is lowered to about 7.8 to 8.0 due to the inflow of water, the acidified photosensitive agent cannot be reused and disposed of.

따라서, 본 발명은 이러한 종래의 문제점을 감안하여 안출한 것으로서, 회수된 감광제의 페하(PH)를 조절하여 재사용할 수 있도록 한 재생감광제의 페하(PH)조절방법을 제공함에 그 목적이 있다.Accordingly, an object of the present invention is to provide a method for controlling the pH of a regenerated photosensitive agent that can be reused by adjusting the pH of the recovered photosensitive agent.

이와 같은 목적을 달성하기 위하여 본 발명은 페하(PH)가 7.8∼8.0정도로 낮은 재생감광제에 적정량의 암모니아수를 첨가하여 이의 페하가 8.5∼9.5정도로 유지되게 한 것이다.In order to achieve the above object, the present invention adds an appropriate amount of ammonia water to the regenerated photosensitive agent having a low pH (PH) of about 7.8 to 8.0 so that its pH is maintained at about 8.5 to 9.5.

Description

재생감광제의 페하(PH)조절방법How to adjust the pH of regenerative photosensitizer

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

Claims (1)

페하(PH)가 7.8∼8.0정도로 낮은 재생감광제에 적정량이 암모니아수를 첨가하여 이의 페하가 8.5∼9.5 정도로 유지되게 한 것을 특징으로 하는 재생감광제의 페하(PH)조절방법.A method of controlling the pH of a regenerative photosensitizer, wherein an appropriate amount of ammonia water is added to the regenerative photosensitizer having a low pH (PH) of about 7.8 to 8.0 so that its pH is maintained at about 8.5 to 9.5. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038844A 1994-12-29 1994-12-29 How to adjust the pH of regenerative photosensitizer KR960025944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038844A KR960025944A (en) 1994-12-29 1994-12-29 How to adjust the pH of regenerative photosensitizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038844A KR960025944A (en) 1994-12-29 1994-12-29 How to adjust the pH of regenerative photosensitizer

Publications (1)

Publication Number Publication Date
KR960025944A true KR960025944A (en) 1996-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038844A KR960025944A (en) 1994-12-29 1994-12-29 How to adjust the pH of regenerative photosensitizer

Country Status (1)

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KR (1) KR960025944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100604569B1 (en) * 2004-12-24 2006-07-31 주식회사 팬택앤큐리텔 Apparatus for transceiving data between the processors and mobile terminal including the apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100604569B1 (en) * 2004-12-24 2006-07-31 주식회사 팬택앤큐리텔 Apparatus for transceiving data between the processors and mobile terminal including the apparatus

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