Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an artificial agglomerated stone mixing modification preparation method which comprises the following steps: S1, grinding iron tailings into iron tailing powder, sieving with a 200-mesh sieve, pickling the iron tailing powder, filtering, and drying to obtain powder A; s2, mixing the powder A obtained in the step S1 with wax powder, adding water to form turbid liquid, and performing ultrasonic dispersion on the turbid liquid for 10-15 minutes to obtain turbid liquid B; s3, adding calcite powder into the turbid liquid B, carrying out ultrasonic dispersion for 15-20 minutes, and filtering and drying the turbid liquid to obtain powder C; s4, adding the powder C and a modifier D into the resin, uniformly mixing, and carrying out ultrasonic dispersion for 15-20 minutes to obtain a raw material E for the resin-based artificial agglomerated stone; and S5, pouring the raw material E into a mold, and carrying out extrusion molding to obtain the artificial agglomerated stone.
本发明提供了一种人造岗石混合改性制备方法，包括以下步骤：S1将铁尾矿石磨成铁尾矿粉，过200目筛，对铁尾矿粉进行酸洗，过滤后烘干得到粉状物A；S2将S1中得到的粉状物A与蜡粉混合，并加入水形成悬浊液，对悬浊液进行超声分散10‑15min，得到悬浊液B；S3在悬浊液B中加入方解石粉，并进行超声分散15‑20min，悬浊液经过过滤、烘干后得到粉状物C；S4向树脂中加入粉状物C和改性剂D，混合均匀并进行超声分散15‑20min，得到树脂基人造岗石用的原料E；S5原料E倒入模具通过挤压成型，得到人造岗石。
The invention provides an artificial agglomerated stone mixing modification preparation method which comprises the following steps: S1, grinding iron tailings into iron tailing powder, sieving with a 200-mesh sieve, pickling the iron tailing powder, filtering, and drying to obtain powder A; s2, mixing the powder A obtained in the step S1 with wax powder, adding water to form turbid liquid, and performing ultrasonic dispersion on the turbid liquid for 10-15 minutes to obtain turbid liquid B; s3, adding calcite powder into the turbid liquid B, carrying out ultrasonic dispersion for 15-20 minutes, and filtering and drying the turbid liquid to obtain powder C; s4, adding the powder C and a modifier D into the resin, uniformly mixing, and carrying out ultrasonic dispersion for 15-20 minutes to obtain a raw material E for the resin-based artificial agglomerated stone; and S5, pouring the raw material E into a mold, and carrying out extrusion molding to obtain the artificial agglomerated stone.
本发明提供了一种人造岗石混合改性制备方法，包括以下步骤：S1将铁尾矿石磨成铁尾矿粉，过200目筛，对铁尾矿粉进行酸洗，过滤后烘干得到粉状物A；S2将S1中得到的粉状物A与蜡粉混合，并加入水形成悬浊液，对悬浊液进行超声分散10‑15min，得到悬浊液B；S3在悬浊液B中加入方解石粉，并进行超声分散15‑20min，悬浊液经过过滤、烘干后得到粉状物C；S4向树脂中加入粉状物C和改性剂D，混合均匀并进行超声分散15‑20min，得到树脂基人造岗石用的原料E；S5原料E倒入模具通过挤压成型，得到人造岗石。
| Europäisches Patentamt | 2020