A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stone-like water permeable brick and preparation method thereof
The invention belongs to the technical field of water permeable bricks, and particularly relates to a stone-like water permeable brick and a preparation method thereof. The preparation method comprises the following steps: taking a mold with a latticed bottom plate as a forming mold of the stone-like water permeable brick, and laying a layer of non-woven fabric on the latticed bottom plate; and filling the forming mold with a premixed semi-dry and semi-wet raw material mixture, carrying out preliminary compaction and natural maintenance, and then carrying out sintering molding at 500-520 DEG Cto obtain the stone-like water permeable brick, wherein the semi-dry and semi-wet raw material mixture comprises quartz sand, cement, low-melting-point fibers, a water reducing agent and water. According to the preparation method of the stone-like water permeable brick, the low-melting-point fibers are added into a raw material mixture for preparing a green body, and the low-melting-point fibersin the green body are ablated in a subsequent sintering treatment process, so that a pore channel structure is generated in situ, and a relatively good hydrophobic effect is realized.
本发明属于透水砖技术领域，具体涉及一种仿石透水砖及其制备方法，所述的制备方法包括以具有网格状底板的模具作为仿石透水砖的成型模具，所述的网格状底板上铺设有一层无纺布；将预拌和的半干湿状原料混合物装填到成型模具中，初步压实，自然养护，然后在500‑520℃的温度下烧结成型，得到所述的仿石透水砖；其中，所述的半干湿状原料混合物包括石英砂、水泥、低熔点纤维、减水剂和水；本发明提供的仿石透水砖的制备方法，通过在制成坯体的原料混合物中掺入低熔点纤维，在后续的烧结处理过程中，坯体中的低熔点纤维被烧蚀，原位生成孔道结构，实现较好的疏水效果。
Stone-like water permeable brick and preparation method thereof
The invention belongs to the technical field of water permeable bricks, and particularly relates to a stone-like water permeable brick and a preparation method thereof. The preparation method comprises the following steps: taking a mold with a latticed bottom plate as a forming mold of the stone-like water permeable brick, and laying a layer of non-woven fabric on the latticed bottom plate; and filling the forming mold with a premixed semi-dry and semi-wet raw material mixture, carrying out preliminary compaction and natural maintenance, and then carrying out sintering molding at 500-520 DEG Cto obtain the stone-like water permeable brick, wherein the semi-dry and semi-wet raw material mixture comprises quartz sand, cement, low-melting-point fibers, a water reducing agent and water. According to the preparation method of the stone-like water permeable brick, the low-melting-point fibers are added into a raw material mixture for preparing a green body, and the low-melting-point fibersin the green body are ablated in a subsequent sintering treatment process, so that a pore channel structure is generated in situ, and a relatively good hydrophobic effect is realized.
本发明属于透水砖技术领域，具体涉及一种仿石透水砖及其制备方法，所述的制备方法包括以具有网格状底板的模具作为仿石透水砖的成型模具，所述的网格状底板上铺设有一层无纺布；将预拌和的半干湿状原料混合物装填到成型模具中，初步压实，自然养护，然后在500‑520℃的温度下烧结成型，得到所述的仿石透水砖；其中，所述的半干湿状原料混合物包括石英砂、水泥、低熔点纤维、减水剂和水；本发明提供的仿石透水砖的制备方法，通过在制成坯体的原料混合物中掺入低熔点纤维，在后续的烧结处理过程中，坯体中的低熔点纤维被烧蚀，原位生成孔道结构，实现较好的疏水效果。
Stone-like water permeable brick and preparation method thereof
一种仿石透水砖及其制备方法
BAI JUNMING (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Stone-like ceramic water permeable brick and preparation method thereof
| European Patent Office | 2021
High-strength stone-like water permeable brick and preparation method thereof
| European Patent Office | 2022
Stone-like water permeable brick and manufacturing method thereof
| European Patent Office | 2021
Stone imitating water permeable brick and preparation method thereof
| European Patent Office | 2020
Stone-face-like sesame color system water permeable brick and preparation method thereof
| European Patent Office | 2020