A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an antiskid water permeable brick, and relates to the technical field of building materials. When the anti-skid water permeable brick is prepared, firstly, cement, gravel and modified calcium carbonate particles are added with water to be evenly mixed and placed in a mold to prepare a gully brick, the gully brick is heated through infrared rays to form pore channels, then sodium chloride permeates into the pore channels for ion exchange, and the porous gully brick is prepared. When the modified nano titanium dioxide is added and ultrasonic treatment is carried out, the modified nano titanium dioxide is combined and deposited on the surface of the porous gully brick, the edge of the gully is coated with a fat-soluble substance, and then methoxytrimethylsilane is deposited to form a hydrophobic surface; and dissolving fat-soluble substances on the edges of the gullies, and depositing tetraethoxysilane on the edges of the gullies by using ultrasonic interference to form hydrophilic tips, thereby obtaining the anti-slip water permeable brick. The prepared anti-skid water permeable brick has good anti-skid performance and water permeable performance.
本发明公开了一种防滑透水砖，涉及建筑材料技术领域。本发明在制备防滑透水砖时，首先将水泥，沙石和改性碳酸钙颗粒加水混合均匀置于模具中，制得沟壑砖，通过红外对沟壑砖进行加热，形成孔道，再用氯化钠渗入孔道进行离子交换，制得多孔沟壑砖，加入改性纳米二氧化钛并进行超声处理时改性纳米二氧化钛结合沉积在多孔沟壑砖表面，在沟壑边缘涂抹脂溶性物质，再沉积甲氧基三甲基硅烷形成疏水表面，将沟壑边缘脂溶性物质溶解并用超声干涉使正硅酸乙酯沉积在沟壑边缘形成亲水尖端，制得防滑透水砖。本发明制备的防滑透水砖具有良好的防滑性能和透水性能。
The invention discloses an antiskid water permeable brick, and relates to the technical field of building materials. When the anti-skid water permeable brick is prepared, firstly, cement, gravel and modified calcium carbonate particles are added with water to be evenly mixed and placed in a mold to prepare a gully brick, the gully brick is heated through infrared rays to form pore channels, then sodium chloride permeates into the pore channels for ion exchange, and the porous gully brick is prepared. When the modified nano titanium dioxide is added and ultrasonic treatment is carried out, the modified nano titanium dioxide is combined and deposited on the surface of the porous gully brick, the edge of the gully is coated with a fat-soluble substance, and then methoxytrimethylsilane is deposited to form a hydrophobic surface; and dissolving fat-soluble substances on the edges of the gullies, and depositing tetraethoxysilane on the edges of the gullies by using ultrasonic interference to form hydrophilic tips, thereby obtaining the anti-slip water permeable brick. The prepared anti-skid water permeable brick has good anti-skid performance and water permeable performance.
本发明公开了一种防滑透水砖，涉及建筑材料技术领域。本发明在制备防滑透水砖时，首先将水泥，沙石和改性碳酸钙颗粒加水混合均匀置于模具中，制得沟壑砖，通过红外对沟壑砖进行加热，形成孔道，再用氯化钠渗入孔道进行离子交换，制得多孔沟壑砖，加入改性纳米二氧化钛并进行超声处理时改性纳米二氧化钛结合沉积在多孔沟壑砖表面，在沟壑边缘涂抹脂溶性物质，再沉积甲氧基三甲基硅烷形成疏水表面，将沟壑边缘脂溶性物质溶解并用超声干涉使正硅酸乙酯沉积在沟壑边缘形成亲水尖端，制得防滑透水砖。本发明制备的防滑透水砖具有良好的防滑性能和透水性能。
Antiskid water permeable brick
一种防滑透水砖
GUO ZHILIN (author)
2023-01-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Landscape footpath water permeable brick with better antiskid and drainage effects
| European Patent Office | 2021