KR920018192A - Rapid coolant and preparation method thereof - Google Patents

Rapid coolant and preparation method thereof Download PDF

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Publication number
KR920018192A
KR920018192A KR1019910004510A KR910004510A KR920018192A KR 920018192 A KR920018192 A KR 920018192A KR 1019910004510 A KR1019910004510 A KR 1019910004510A KR 910004510 A KR910004510 A KR 910004510A KR 920018192 A KR920018192 A KR 920018192A
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KR
South Korea
Prior art keywords
preparation
rapid coolant
coolant
rapid
lining
Prior art date
Application number
KR1019910004510A
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Korean (ko)
Inventor
손대업
Original Assignee
손대업
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.)
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Application filed by 손대업 filed Critical 손대업
Priority to KR1019910004510A priority Critical patent/KR920018192A/en
Publication of KR920018192A publication Critical patent/KR920018192A/en

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Abstract

내용 없음No content

Description

급속 냉각제 및 이의 제조방법Rapid coolant and preparation method thereof

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

제1도는 본 발명 급속 냉각제의 단면도이다.1 is a cross-sectional view of the present invention rapid coolant.

Claims (3)

H2O, H2O(물) 내장용 내막, 분말 또는 입상의 NH4NO3, H2O내장내막과 NH4NO3내장용 외막으로 구성됨을 특징으로 하는 급속 냉각제.A rapid coolant comprising H 2 O, H 2 O (water) lining, powder or granular NH 4 NO 3 , H 2 O lining and NH 4 NO 3 lining. H2O(물)을 내막에 넣어 밀봉하고, 이와 분말 또는 입상의 NH4NO3을 외막에 내장하고 밀봉함을 특징으로 하는 급속 냉각제의 제조방법.A method of manufacturing a rapid coolant, comprising placing H 2 O (water) in an inner film to seal the powder and granular NH 4 NO 3 in an outer film. 제2항에 있어서, NH4NO3와 물은 2:1-1:2의 비율이 되도록 내장함을 특징으로 하는 방법.The method of claim 2, wherein NH 4 NO 3 and water are incorporated in a ratio of 2: 1-1: 2. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910004510A 1991-03-21 1991-03-21 Rapid coolant and preparation method thereof KR920018192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910004510A KR920018192A (en) 1991-03-21 1991-03-21 Rapid coolant and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910004510A KR920018192A (en) 1991-03-21 1991-03-21 Rapid coolant and preparation method thereof

Publications (1)

Publication Number Publication Date
KR920018192A true KR920018192A (en) 1992-10-21

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ID=67400706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910004510A KR920018192A (en) 1991-03-21 1991-03-21 Rapid coolant and preparation method thereof

Country Status (1)

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KR (1) KR920018192A (en)

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