A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
According to the present invention, a powdered waterproofing agent is a waterproofing agent which can be poured on a surface of bricks made of clay. The powdered waterproofing agent comprises: 75 wt% of Portland cement; 25 wt% of quartz sand; 1 wt% of gum powder which is a polysaccharide biopolymer and added as an additive; 1 wt% of Hydroxypropyl methylcellulose (HPMC) which services as a wetting agent and is added as an additive; 1 wt% of calcium silicate which is added as an additive; 1 wt% of sodium silicate of which molecular formula is Na_2OSiO_2*_*5H_2O or Na_2OSiO_2*9H_2O and which is added as an additivel; and 1 wt% of silicon dioxide which is added as an additive.
본 발명에 따른 분말 방수제는, 점토를 원료로 하는 벽돌 표면에 타설될 수 있는 방수제로서, 75wt%의 양으로 첨가되는 포틀랜드 시멘트와, 25wt%의 양으로 첨가되는 쿼츠 샌드와, 첨가제로서, 1wt% 양으로 첨가되고, 다당류 생체 고분자인 검분말과, 첨가제로서, 1wt%의 양으로 첨가되고, 습윤제의 역할을 수행하는 하이드록시프로필 메틸셀룰로스(Hydroxypropyl methylcellulose, HPMC)와, 첨가제로서, 1wt%의 양으로 첨가되는 칼슘실리케이트와, 첨가제로서, 1wt%의 양으로 첨가되고, 분자식이 NaOSiO*5HO 또는 NaOSiO*9HO인 소듐 실리케이트와, 첨가제로서, 1wt%의 양으로 첨가되는 이산화규소를 포함하는 것을 특징으로 한다.
According to the present invention, a powdered waterproofing agent is a waterproofing agent which can be poured on a surface of bricks made of clay. The powdered waterproofing agent comprises: 75 wt% of Portland cement; 25 wt% of quartz sand; 1 wt% of gum powder which is a polysaccharide biopolymer and added as an additive; 1 wt% of Hydroxypropyl methylcellulose (HPMC) which services as a wetting agent and is added as an additive; 1 wt% of calcium silicate which is added as an additive; 1 wt% of sodium silicate of which molecular formula is Na_2OSiO_2*_*5H_2O or Na_2OSiO_2*9H_2O and which is added as an additivel; and 1 wt% of silicon dioxide which is added as an additive.
본 발명에 따른 분말 방수제는, 점토를 원료로 하는 벽돌 표면에 타설될 수 있는 방수제로서, 75wt%의 양으로 첨가되는 포틀랜드 시멘트와, 25wt%의 양으로 첨가되는 쿼츠 샌드와, 첨가제로서, 1wt% 양으로 첨가되고, 다당류 생체 고분자인 검분말과, 첨가제로서, 1wt%의 양으로 첨가되고, 습윤제의 역할을 수행하는 하이드록시프로필 메틸셀룰로스(Hydroxypropyl methylcellulose, HPMC)와, 첨가제로서, 1wt%의 양으로 첨가되는 칼슘실리케이트와, 첨가제로서, 1wt%의 양으로 첨가되고, 분자식이 NaOSiO*5HO 또는 NaOSiO*9HO인 소듐 실리케이트와, 첨가제로서, 1wt%의 양으로 첨가되는 이산화규소를 포함하는 것을 특징으로 한다.
POWDERED WATER PROOFING AGENT
분말 방수제
HEO TAE GEUN (author)
2020-08-07
Patent
Electronic Resource
Korean
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