Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement product based on coal gangue and production process thereof
The invention discloses a coal gangue-based cement product and a production process thereof, and belongs to the technical field of cement products, the coal gangue-based cement product comprises the following raw materials by weight: 60-80 parts of Portland cement, 20-25 parts of a wave-absorbing material, 1-2.2 parts of a water reducing agent, and 10-20 parts of coal gangue; the preparation method comprises the following steps: 1, adding Portland cement, coal gangue, a water reducing agent and a wave-absorbing material into a mixer, mixing for 4 hours to obtain a mixture, adding the mixture into a foaming machine, adding a foaming agent aqueous solution, and foaming for 15-20 hours to obtain a foaming material; 2, casting the prepared foaming material into a product in a mold to prepare a cement product; a wave-absorbing material is added as a functional filler, so that the electromagnetic wave absorption performance of the product is improved.
本发明公开了一种基于煤矸石的水泥制品及其生产工艺，属于水泥制品技术领域，包括如下重量份原料：60‑80份硅酸盐水泥，20‑25份吸波材料，1‑2.2份减水剂，10‑20份煤矸石；第一步、将硅酸盐水泥、煤矸石、减水剂和吸波材料加入混合机中，混料4h，制得混合料，之后将混合料加入发泡机中，加入发泡剂水溶液，发泡15‑20h，制得发泡料；第二步、将制得的发泡料在模具中浇铸成制品，制得水泥制品；加入吸波材料作为功能填料，提高该制品对电磁波的吸收性能。
Cement product based on coal gangue and production process thereof
The invention discloses a coal gangue-based cement product and a production process thereof, and belongs to the technical field of cement products, the coal gangue-based cement product comprises the following raw materials by weight: 60-80 parts of Portland cement, 20-25 parts of a wave-absorbing material, 1-2.2 parts of a water reducing agent, and 10-20 parts of coal gangue; the preparation method comprises the following steps: 1, adding Portland cement, coal gangue, a water reducing agent and a wave-absorbing material into a mixer, mixing for 4 hours to obtain a mixture, adding the mixture into a foaming machine, adding a foaming agent aqueous solution, and foaming for 15-20 hours to obtain a foaming material; 2, casting the prepared foaming material into a product in a mold to prepare a cement product; a wave-absorbing material is added as a functional filler, so that the electromagnetic wave absorption performance of the product is improved.
本发明公开了一种基于煤矸石的水泥制品及其生产工艺，属于水泥制品技术领域，包括如下重量份原料：60‑80份硅酸盐水泥，20‑25份吸波材料，1‑2.2份减水剂，10‑20份煤矸石；第一步、将硅酸盐水泥、煤矸石、减水剂和吸波材料加入混合机中，混料4h，制得混合料，之后将混合料加入发泡机中，加入发泡剂水溶液，发泡15‑20h，制得发泡料；第二步、将制得的发泡料在模具中浇铸成制品，制得水泥制品；加入吸波材料作为功能填料，提高该制品对电磁波的吸收性能。
Cement product based on coal gangue and production process thereof
一种基于煤矸石的水泥制品及其生产工艺
CAO XIN (Autor:in) / WEN XIPING (Autor:in) / WEN WEILONG (Autor:in) / WEN LONG (Autor:in)
26.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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