Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special thick-layer anti-crack mortar for kitchen and bath and preparation method of special thick-layer anti-crack mortar
The invention discloses thick-layer anti-crack mortar special for kitchens and baths. Raw materials of the thick-layer anti-crack mortar comprise the following materials in percentage by weight: 10-30% of ordinary cement; 10-30% of high-strength gypsum powder, 1-5% of light calcium carbonate powder, 1-50% of heavy calcium carbonate powder, 1-20% of glass beads, 20-50% of quartz sand, 1 to 3% of lignocellulose, 0.1 to 3% of cellulose ether, 0.1 to 10% of powdery adhesive and 1 to 5% of retarder. The anti-crack mortar has the advantages of excellent anti-cracking property, high bonding strength and shrinkage, hollowing and cracking prevention. The invention further discloses a preparation method of the thick-layer anti-crack mortar special for kitchens and baths, and the preparation method is simple and reliable in preparation process and convenient to operate.
本发明公开了一种厨卫专用厚层抗裂砂浆，其原材料包括以下重量百分比的材料：普通水泥10‑30％；高强石膏粉10‑30％，轻钙粉1‑5％，重钙粉1‑50％，玻化微珠1‑20％，石英砂20‑50％；木质纤维素1‑3％，纤维素醚0.1‑3％，粉状胶粘剂0.1‑10％，缓凝剂1‑5％，具有极佳的抗开裂性、高粘结强度，防止收缩、空鼓开裂的优点。本发明还公开了一种厨卫专用厚层抗裂砂浆的制备方法，制备工艺简单可靠、操作方便。
Special thick-layer anti-crack mortar for kitchen and bath and preparation method of special thick-layer anti-crack mortar
The invention discloses thick-layer anti-crack mortar special for kitchens and baths. Raw materials of the thick-layer anti-crack mortar comprise the following materials in percentage by weight: 10-30% of ordinary cement; 10-30% of high-strength gypsum powder, 1-5% of light calcium carbonate powder, 1-50% of heavy calcium carbonate powder, 1-20% of glass beads, 20-50% of quartz sand, 1 to 3% of lignocellulose, 0.1 to 3% of cellulose ether, 0.1 to 10% of powdery adhesive and 1 to 5% of retarder. The anti-crack mortar has the advantages of excellent anti-cracking property, high bonding strength and shrinkage, hollowing and cracking prevention. The invention further discloses a preparation method of the thick-layer anti-crack mortar special for kitchens and baths, and the preparation method is simple and reliable in preparation process and convenient to operate.
本发明公开了一种厨卫专用厚层抗裂砂浆，其原材料包括以下重量百分比的材料：普通水泥10‑30％；高强石膏粉10‑30％，轻钙粉1‑5％，重钙粉1‑50％，玻化微珠1‑20％，石英砂20‑50％；木质纤维素1‑3％，纤维素醚0.1‑3％，粉状胶粘剂0.1‑10％，缓凝剂1‑5％，具有极佳的抗开裂性、高粘结强度，防止收缩、空鼓开裂的优点。本发明还公开了一种厨卫专用厚层抗裂砂浆的制备方法，制备工艺简单可靠、操作方便。
Special thick-layer anti-crack mortar for kitchen and bath and preparation method of special thick-layer anti-crack mortar
一种厨卫专用厚层抗裂砂浆及其制备方法
PAN DINGBANG (Autor:in) / YI JIAZHEN (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024