A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tile cement additive composition tile additive containing the same and constructing methods using thereof
An additive composition of a cement for a tile according to the present invention includes: hydroxypropyl alkyl cellulose having a viscosity of 10000 to 30000 mPas under a condition of an aqueous solution of 20 rpm, 20C, and 2 wt% by a Brookfield viscometer; hydroxyethyl methylcellulose having a viscosity of 30000 to 50000 mPas under a condition of 20 rpm, 20C, and 2 wt% by a Brookfield viscometer; and ether starch. Accordingly, the present invention has an advantage of extending an open time of a cement for a tile and improving the bonding strength.
본 발명에 의한 타일용 시멘트 첨가제 조성물은 브룩필드 점도계로 20 rpm, 20 ℃, 2 중량% 수용액 조건에서 점도가 10000 내지 30000 mPa·s인 하이드록시프로필알킬셀룰로오스; 브룩필드 점도계로 20 rpm, 20 ℃, 2 중량% 조건에서 점도가 30000 내지 50000mPa·s인 하이드록시에틸메틸셀룰로오스; 및 에테르 전분;을 포함하여 타일용 시멘트의 오픈타임을 연장하고 접착강도를 향상시키는 장점이 있다.
Tile cement additive composition tile additive containing the same and constructing methods using thereof
An additive composition of a cement for a tile according to the present invention includes: hydroxypropyl alkyl cellulose having a viscosity of 10000 to 30000 mPas under a condition of an aqueous solution of 20 rpm, 20C, and 2 wt% by a Brookfield viscometer; hydroxyethyl methylcellulose having a viscosity of 30000 to 50000 mPas under a condition of 20 rpm, 20C, and 2 wt% by a Brookfield viscometer; and ether starch. Accordingly, the present invention has an advantage of extending an open time of a cement for a tile and improving the bonding strength.
본 발명에 의한 타일용 시멘트 첨가제 조성물은 브룩필드 점도계로 20 rpm, 20 ℃, 2 중량% 수용액 조건에서 점도가 10000 내지 30000 mPa·s인 하이드록시프로필알킬셀룰로오스; 브룩필드 점도계로 20 rpm, 20 ℃, 2 중량% 조건에서 점도가 30000 내지 50000mPa·s인 하이드록시에틸메틸셀룰로오스; 및 에테르 전분;을 포함하여 타일용 시멘트의 오픈타임을 연장하고 접착강도를 향상시키는 장점이 있다.
Tile cement additive composition tile additive containing the same and constructing methods using thereof
타일용 시멘트 첨가제 조성물, 이를 포함하는 타일용 접착제 및 타일 시공 방법
SONG YOUNG KUN (author) / LEE YOUNG HEE (author) / JOO JIN SUNG (author)
2017-12-07
Patent
Electronic Resource
Korean
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