THERMAL INSULATOR USING CLOSED CELL EXPANDED PERLITE

WIPO Patent Application WO/2011/108856

A2

The present invention relates to a thermal insulator using closed cell expanded perlite. The thermal insulator using closed cell expanded perlite of the present invention comprises: expanded perlite 10 - 84 wt%, including dried and expanded perlite ore particles, having a surface with a closed cell shape, as an active ingredient; a liquid binder 15 - 85 wt%; and a reinforcing fiber 0.25 - 5 wt%. Accordingly, the present invention provides an insulator, which enhances the rigidity of the expanded perlite, minimizes porosity and gaps between the expanded perlite particles, by reducing compression ratio during compression molding, which results in lower density, improves constructability by lowering conductivity, reduces material and energy costs and can reduce the area required for equipment installation by reducing the thickness of the thermal insulator.

BAEK, Bum-Gyu (#101-801, Guktae green ville Apt. Cheonsang-ri,,Beomseo-eup, Ulju-gun, Ulsan 689-757, 689-757, KR)
백범규 (울산광역시 울주군 범서읍 천상리 국태그린빌아파트 101-801, 689-757 Ulsan, 689-757, KR)

KR2011/001454

September 09, 2011

March 03, 2011

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KYUNGDONG CERATECH CO., LTD. (19-5 Baekseokpo-ri, Yeongin-myeonAsan-si, Chungcheongnam-do 336-821, 336-821, KR)
주식회사 경동세라텍 (충남 아산시 영인면 백석포리 19-5, 336-821 Chungcheongnam-do, 336-821, KR)
BAEK, Bum-Gyu (#101-801, Guktae green ville Apt. Cheonsang-ri,,Beomseo-eup, Ulju-gun, Ulsan 689-757, 689-757, KR)

CHO, Chul-Hyun (Oori Patent & Law Office, #1301 Yeosam B/D 13F,648-23, Yoksam-1-dong, Gangnam-gu, Seoul 135-748, 135-748, KR)

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