Manufacturing method of ultralow-carbon-emission floating bead acoustic board

• Main Authors: FAN CHAO, CHEN DA, ZHU ZHENGYAN, HE QIANG, YI YONGLI, HUANG JILAI, TIAN YI, CHEN QIONGLIANG, QIAN BIFU, LI CHU, LIU CHONG, ZHU HAIMAO, CHEN LI, ZHANG QIAN, NIE JINGKAI
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention provides a manufacturing method of an ultra-low carbon emission floating bead acoustic board. The manufacturing method comprises the following steps: step S10, uniformly mixing floating beads with different particle sizes according to a certain proportion; step S20, adding a certain amount of all-solid waste cementing material and water into the uniformly mixed floating beads, and stirring; step S30, injecting the uniformly stirred slurry into a mold, and maintaining for 3-7 days in a humid environment at room temperature; and S40, taking out the cured green body from the mold, and naturally drying the green body. The preparation method of the ultralow-carbon-emission floating bead acoustic board has controllability, and the ultralow-carbon-emission floating bead acoustic board obtained through the method is high in cost performance and excellent in sound absorption performance. 本发明提供一种超低碳排放漂珠吸声板的制作方法，包括以下步骤：步骤S10，将不同粒径的漂珠按照一定的比例混合均匀；步骤S20，在混合均匀的漂珠中加入一定量的全固废胶凝材料和水进行搅拌；步骤S30，将搅拌均匀的料浆注入到模具中，在室温潮湿的