Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of high-toughness inorganic artificial agglomerated stone
The invention discloses a preparation method of high-toughness inorganic artificial agglomerated stone, which comprises the following steps: adding 60-70 parts by mass of aggregate, 5-10 parts by mass of calcium carbonate powder, 2-4 parts by mass of metakaolin, 18-22 parts by mass of white cement, 0.9-1.5 parts by mass of water reducing agent, 0.5-5 parts by mass of high-molecular compound, 3-8 parts by mass of water and 0.3-1.5 parts by mass of inorganic pigment into a stirrer to obtain a mixed material; closing a top door of the stirrer, starting a vacuumizing instrument, uniformly dispersing the mixed material into a prefabricated mold, repeatedly vibrating and pressing for three times, compacting and smoothing the surface, and curing at 25-29 DEG C for 15-20 hours to obtain an artificial agglomerated stone blank; demolding the artificial agglomerated stone raw blank, spraying water for curing for 25-30 days, and then sawing, grinding, polishing, processing and detecting to obtain the high-toughness inorganic artificial agglomerated stone. The high-toughness inorganic artificial agglomerated stone obtained by the preparation method provided by the invention has no appearance problem, and is high in falling ball impact strength and low in water absorption rate.
本发明公开了一种高韧性无机型人造岗石的制备方法，其包括以下步骤：按质量份，将60～70份骨料、5～10份碳酸钙粉、2～4份偏高岭土、18～22份白水泥、0.9～1.5份减水剂、0.5～5份高分子化合物、3～8份水和0.3～1.5份无机颜料加入搅拌机中，得到混合物料；然后关闭搅拌机的顶门，启动抽真空仪器，将所述混合物料均匀分散到预制造型的模具内，然后振动压制反复三次，然后对表面压实抹平，然后在25～29℃下固化15～20h，得到人造岗石原胚；将所述人造岗石原胚脱模，然后喷淋水养护25～30天，然后进行锯切、打磨、抛光、加工和检测，得到所述高韧性无机型人造岗石。本发明提供的制备方法得到的高韧性无机型人造岗石无外观问题，且落球冲击强度高，吸水率低。
Preparation method of high-toughness inorganic artificial agglomerated stone
The invention discloses a preparation method of high-toughness inorganic artificial agglomerated stone, which comprises the following steps: adding 60-70 parts by mass of aggregate, 5-10 parts by mass of calcium carbonate powder, 2-4 parts by mass of metakaolin, 18-22 parts by mass of white cement, 0.9-1.5 parts by mass of water reducing agent, 0.5-5 parts by mass of high-molecular compound, 3-8 parts by mass of water and 0.3-1.5 parts by mass of inorganic pigment into a stirrer to obtain a mixed material; closing a top door of the stirrer, starting a vacuumizing instrument, uniformly dispersing the mixed material into a prefabricated mold, repeatedly vibrating and pressing for three times, compacting and smoothing the surface, and curing at 25-29 DEG C for 15-20 hours to obtain an artificial agglomerated stone blank; demolding the artificial agglomerated stone raw blank, spraying water for curing for 25-30 days, and then sawing, grinding, polishing, processing and detecting to obtain the high-toughness inorganic artificial agglomerated stone. The high-toughness inorganic artificial agglomerated stone obtained by the preparation method provided by the invention has no appearance problem, and is high in falling ball impact strength and low in water absorption rate.
本发明公开了一种高韧性无机型人造岗石的制备方法，其包括以下步骤：按质量份，将60～70份骨料、5～10份碳酸钙粉、2～4份偏高岭土、18～22份白水泥、0.9～1.5份减水剂、0.5～5份高分子化合物、3～8份水和0.3～1.5份无机颜料加入搅拌机中，得到混合物料；然后关闭搅拌机的顶门，启动抽真空仪器，将所述混合物料均匀分散到预制造型的模具内，然后振动压制反复三次，然后对表面压实抹平，然后在25～29℃下固化15～20h，得到人造岗石原胚；将所述人造岗石原胚脱模，然后喷淋水养护25～30天，然后进行锯切、打磨、抛光、加工和检测，得到所述高韧性无机型人造岗石。本发明提供的制备方法得到的高韧性无机型人造岗石无外观问题，且落球冲击强度高，吸水率低。
Preparation method of high-toughness inorganic artificial agglomerated stone
一种高韧性无机型人造岗石的制备方法
YANG DEZHI (Autor:in) / FENG WEIRONG (Autor:in) / JIAN WEICHUANG (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-impact inorganic artificial agglomerated stone and preparation method thereof
| Europäisches Patentamt | 2023