Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses high-whiteness base material powder for a decorative material and a preparation method of the high-whiteness base material powder. The high-whiteness base material powder for the decorative material is prepared from the following components in parts by weight: 28 to 42 parts of white cement clinker, 10 to 30 parts of quartz stone, 12 to 25 parts of gypsum, 1 to 4 parts of rare earth doped aluminum oxide, 2 to 4 parts of epoxy modified polyurethane dispersing agent, 5 to 10 parts of nano titanium dioxide, 0.3 to 0.7 part of active agent and 0.2 to 0.5 part of retarder. On the basis of the original components of the white cement clinker, the quartz stone, the gypsum and the fly ash, the rare earth doped aluminum oxide, the epoxy modified polyurethane dispersing agent, the active agent and the corrosion inhibitor are added, so that the whiteness and fineness of base material powder particles are improved, the compressive strength is improved, the surface is smoother, more uniform and more attractive, and the decorative effect is improved.
本发明公开了用于装饰材料的高白度基材粉末及其制备方法。所述用于装饰材料的高白度基材粉末由以下重量份的成分组成：28‑42份白水泥熟料，10‑30份石英石，12‑25份石膏，1‑4份稀土掺杂氧化铝，2‑4份环氧改性聚氨酯分散剂，5‑10份纳米二氧化钛，0.3‑0.7份活性剂，0.2‑0.5份缓凝剂。通过在白水泥熟料、石英石、石膏、粉煤灰原有成分的基础上，添加稀土掺杂氧化铝、环氧改性聚氨酯分散剂、活性剂和缓蚀剂，改善了基材粉末颗粒的白度和细度，提高了抗压强度，表面更加光滑、均匀、美观，提高了装饰效果。
The invention discloses high-whiteness base material powder for a decorative material and a preparation method of the high-whiteness base material powder. The high-whiteness base material powder for the decorative material is prepared from the following components in parts by weight: 28 to 42 parts of white cement clinker, 10 to 30 parts of quartz stone, 12 to 25 parts of gypsum, 1 to 4 parts of rare earth doped aluminum oxide, 2 to 4 parts of epoxy modified polyurethane dispersing agent, 5 to 10 parts of nano titanium dioxide, 0.3 to 0.7 part of active agent and 0.2 to 0.5 part of retarder. On the basis of the original components of the white cement clinker, the quartz stone, the gypsum and the fly ash, the rare earth doped aluminum oxide, the epoxy modified polyurethane dispersing agent, the active agent and the corrosion inhibitor are added, so that the whiteness and fineness of base material powder particles are improved, the compressive strength is improved, the surface is smoother, more uniform and more attractive, and the decorative effect is improved.
本发明公开了用于装饰材料的高白度基材粉末及其制备方法。所述用于装饰材料的高白度基材粉末由以下重量份的成分组成：28‑42份白水泥熟料，10‑30份石英石，12‑25份石膏，1‑4份稀土掺杂氧化铝，2‑4份环氧改性聚氨酯分散剂，5‑10份纳米二氧化钛，0.3‑0.7份活性剂，0.2‑0.5份缓凝剂。通过在白水泥熟料、石英石、石膏、粉煤灰原有成分的基础上，添加稀土掺杂氧化铝、环氧改性聚氨酯分散剂、活性剂和缓蚀剂，改善了基材粉末颗粒的白度和细度，提高了抗压强度，表面更加光滑、均匀、美观，提高了装饰效果。
High-whiteness base material powder for decorative material and preparation method of high-whiteness base material powder
用于装饰材料的高白度基材粉末及其制备方法
KE DAN (Autor:in)
30.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation of silica powder with high whiteness from palygorskite
| Tema Archiv | 2010
HIGH WHITENESS MGO SUBSTRATE, PREPARATION METHOD THEREFOR, AND DECORATIVE PLATE HAVING THE SUBSTRATE
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2020