KR920000639A - 유백색 유리 제조방법 - Google Patents
유백색 유리 제조방법 Download PDFInfo
- Publication number
- KR920000639A KR920000639A KR1019900009359A KR900009359A KR920000639A KR 920000639 A KR920000639 A KR 920000639A KR 1019900009359 A KR1019900009359 A KR 1019900009359A KR 900009359 A KR900009359 A KR 900009359A KR 920000639 A KR920000639 A KR 920000639A
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- raw material
- glass manufacturing
- material mixture
- milky
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/005—Compositions for glass with special properties for opaline glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 45-55wt%의 규석분, 20-25wt의 소다회, 20-25wt%의 봉사, 1.0-1.5wt%의 초석, 그리고 0.5-0.6wt%의 형석으로 구성된 유리형성원료를 용응탱크의 주입구를 통해 탱크내에 주입시킨 후 가열하고, 균일한 조성의 용응유리를 얻으며, 상기 용응유리를 성형공정으로 이송시키는 공지의 유리제조방법에 있어서, 상기의 유리형성원료에는 0.5-1.5wt%의 규불화소다를 투입혼련하여 원료혼합물을 만들고, 상기의 원료혼합물을 용응시켜 용응유리를 만든후 성형공정으로 이송시키기 전에 원료 혼합물에 대하여 0.1-0.3wt%의 중조를 투입하고 혼련하여 유백색의 유리를 얻는 것을 특징으로 하는 유백색유리의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009359A KR920005468B1 (ko) | 1990-06-23 | 1990-06-23 | 유백색 유리 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009359A KR920005468B1 (ko) | 1990-06-23 | 1990-06-23 | 유백색 유리 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920000639A true KR920000639A (ko) | 1992-01-29 |
| KR920005468B1 KR920005468B1 (ko) | 1992-07-04 |
Family
ID=19300449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900009359A KR920005468B1 (ko) | 1990-06-23 | 1990-06-23 | 유백색 유리 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920005468B1 (ko) |
-
1990
- 1990-06-23 KR KR1019900009359A patent/KR920005468B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920005468B1 (ko) | 1992-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |