A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A method for permanently depositing titanium dioxide on an Interior-exterior material surface using coffee grounds and quicklime and products thereof
The present invention relates to a method for permanently depositing titanium dioxide on the surface of interior and exterior materials using coffee grounds and quicklime, and a product thereof. More specifically, in the manufacturing process of interior and exterior materials used for walls, floors, or roof tiles, red clay or white clay and coffee grounds are mixed to form a porous surface through firing. On the porous surface, quicklime components and titanium dioxide are additionally attached to the surface by spraying, and through additional firing, the pore volume of the porous material is reduced and the contained titanium dioxide powder is gripped to achieve strong fixation. In particular, the fixed titanium dioxide does not separate even after washing, so harmful substances can be decomposed and removed by semi-permanent photocatalysis, and a comfortable environment can be created by preventing the decomposition of NOx into NO_2, which is harmful gas, by the lime component mixed on the surface.
본 발명은 커피찌꺼기와 생석회를 이용한 내외장재 표면에 이산화티탄의 영구고착방법 및 그 제품에 관한 것으로, 더 상세하게는 벽면용, 바닥용 또는 기와용으로 사용되는 내외장재의 제조공정에서 황토 또는 백토와 원두커피찌꺼기를 혼합하여 소성을 통해 다공질표면을 형성하고, 다공질 표면에는 추가적으로 생석회 성분과 이산화티탄을 분무에 의해 표면에 부착시키고, 추가 소성을 통해서 다공질의 공극부피를 축소시켜 내포된 이산화티탄 분말을 파지하여 강한 고정이 이루어지게 한 것이다. 특히 고정된 이산화티탄은 세척에도 분리되지 않아 반영구적인 광촉매작용에 의한 유해물질의 분해제거할 수 있고, 표면에 혼합된 석회성분에 의해 녹스(NOx)가 유해가스인 NO2로 분해되는 것을 방지하여 쾌적한 환경을 조성할 수 있는 방법 및 제품에 관한 것이다.
A method for permanently depositing titanium dioxide on an Interior-exterior material surface using coffee grounds and quicklime and products thereof
The present invention relates to a method for permanently depositing titanium dioxide on the surface of interior and exterior materials using coffee grounds and quicklime, and a product thereof. More specifically, in the manufacturing process of interior and exterior materials used for walls, floors, or roof tiles, red clay or white clay and coffee grounds are mixed to form a porous surface through firing. On the porous surface, quicklime components and titanium dioxide are additionally attached to the surface by spraying, and through additional firing, the pore volume of the porous material is reduced and the contained titanium dioxide powder is gripped to achieve strong fixation. In particular, the fixed titanium dioxide does not separate even after washing, so harmful substances can be decomposed and removed by semi-permanent photocatalysis, and a comfortable environment can be created by preventing the decomposition of NOx into NO_2, which is harmful gas, by the lime component mixed on the surface.
본 발명은 커피찌꺼기와 생석회를 이용한 내외장재 표면에 이산화티탄의 영구고착방법 및 그 제품에 관한 것으로, 더 상세하게는 벽면용, 바닥용 또는 기와용으로 사용되는 내외장재의 제조공정에서 황토 또는 백토와 원두커피찌꺼기를 혼합하여 소성을 통해 다공질표면을 형성하고, 다공질 표면에는 추가적으로 생석회 성분과 이산화티탄을 분무에 의해 표면에 부착시키고, 추가 소성을 통해서 다공질의 공극부피를 축소시켜 내포된 이산화티탄 분말을 파지하여 강한 고정이 이루어지게 한 것이다. 특히 고정된 이산화티탄은 세척에도 분리되지 않아 반영구적인 광촉매작용에 의한 유해물질의 분해제거할 수 있고, 표면에 혼합된 석회성분에 의해 녹스(NOx)가 유해가스인 NO2로 분해되는 것을 방지하여 쾌적한 환경을 조성할 수 있는 방법 및 제품에 관한 것이다.
A method for permanently depositing titanium dioxide on an Interior-exterior material surface using coffee grounds and quicklime and products thereof
커피찌꺼기와 생석회를 이용한 내외장재의 표면에 이산화티탄 영구고착방법 및 그 제품
CHOI JAE WAN (author) / CHOI JAE SUK (author)
2021-09-09
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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