THE MANUFACTURING METHOD OF ECO-FRIENDLY NONFLAMMABLE LIGHTWEIGHT HEAT INSULATING MATERIALS USED CERAMIC-FIBER AND WATER-GLASS FOR FIRE PREVENTION AND THEREFOR ECO-FRIENDLY NONFLAMMABLE LIGHTWEIGHT HEAT INSULATING MATERIALS
An environmentally friendly lightweight fire retardant insulation material using a ceramic fiber and water glass, according to the present invention, is an insulation material, which is obtained by the following steps: mixing 80 to 120 vol% of water glass with 100 vol% of the ceramic fiber to be dep...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | An environmentally friendly lightweight fire retardant insulation material using a ceramic fiber and water glass, according to the present invention, is an insulation material, which is obtained by the following steps: mixing 80 to 120 vol% of water glass with 100 vol% of the ceramic fiber to be deposited; drying the deposited mixture at the temperature of 70-80C for 48-72 hours; and foaming the mixture at the temperature of 200 to 250C for 3 to 5 minutes by irradiating the dried mixture with microwave. Accordingly, the present invention provides the fire retardant insulation material which has improved heat insulation performance for fire prevention and fire retardant performance compared to conventional insulation materials, and which is environmentally friendly, lightweight, and economically-improved extraordinarily.
본 발명에 따른 세라믹화이버와 물유리를 이용한 방화용 친환경 경량 불연단열재는, 세라믹화이버(ceramic fiber) 100vol%에 물유리 80~120vol%를 혼합하여 침적(deposition)시키고, 상기 침적된 혼합물을 70~80℃에서 48~72시간 건조시키며, 상기 건조된 혼합물에 마이크로웨이브를 조사(irradiation)하여 200~250℃에서 3~5분 동안 발포시켜 제조되는 단열재인 것을 특징으로 한다. 이로써 본 발명은 기존대비 방화용 단열성능과 불연성능을 개선하면서도 친환경적이고 가벼우며 경제성이 월등하게 향상된 불연단열재를 제공한다. |
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