Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of building boards, and discloses a calcination-free board prepared from diatomite. The calcination-free board is prepared from the following raw materials in parts by weight: 40-60 parts of diatomite, 5-10 parts of silica fume, 5-15 parts of quick lime, 5-15 parts of bamboo and wood fiber, 2-6 parts of aluminum powder and 5-10 parts of water glass. The main steps comprise crushing, mixing, granulation, pressing, maintenance and polishing. The production process is compact in flow. Waste second-level and third-level diatomite is adopted as diatomite, the cost is low, waste utilization is achieved, aluminum powder serves as a foaming agent, water glass serves as an adhesive, the overall structure of the board is uniform, the second-level and third-level diatomite has many pores, the process does not have a calcination link, the pores cannot be damaged, and therefore the board body has certain adsorption capacity, the indoor humidity can be adjusted, indoor harmful gas can be removed, and the method is suitable for industrial production.
本发明涉及建筑板材技术领域，公开了一种利用硅藻土制备的免煅烧板材，包括以下重量份数组成的原料：硅藻土40～60份、硅灰5～10份、生石灰5～15份、竹木纤维5～15份、铝粉2～6份以及水玻璃5～10份，主要步骤包括粉碎、混合、制粒、压制、养护、抛光，本生产工艺流程紧凑，硅藻土采用废弃二三级硅藻土，成本低，实现废物利用，以铝粉作为发泡剂，水玻璃作为粘合剂，使板材整体结构均匀，二三级硅藻土具有较多细孔，本工艺没有煅烧环节，不会破坏细孔，从而使板体具备一定的吸附能力，可以对室内调节湿度以及去除室内有害气体，适于工业化生产。
The invention relates to the technical field of building boards, and discloses a calcination-free board prepared from diatomite. The calcination-free board is prepared from the following raw materials in parts by weight: 40-60 parts of diatomite, 5-10 parts of silica fume, 5-15 parts of quick lime, 5-15 parts of bamboo and wood fiber, 2-6 parts of aluminum powder and 5-10 parts of water glass. The main steps comprise crushing, mixing, granulation, pressing, maintenance and polishing. The production process is compact in flow. Waste second-level and third-level diatomite is adopted as diatomite, the cost is low, waste utilization is achieved, aluminum powder serves as a foaming agent, water glass serves as an adhesive, the overall structure of the board is uniform, the second-level and third-level diatomite has many pores, the process does not have a calcination link, the pores cannot be damaged, and therefore the board body has certain adsorption capacity, the indoor humidity can be adjusted, indoor harmful gas can be removed, and the method is suitable for industrial production.
本发明涉及建筑板材技术领域，公开了一种利用硅藻土制备的免煅烧板材，包括以下重量份数组成的原料：硅藻土40～60份、硅灰5～10份、生石灰5～15份、竹木纤维5～15份、铝粉2～6份以及水玻璃5～10份，主要步骤包括粉碎、混合、制粒、压制、养护、抛光，本生产工艺流程紧凑，硅藻土采用废弃二三级硅藻土，成本低，实现废物利用，以铝粉作为发泡剂，水玻璃作为粘合剂，使板材整体结构均匀，二三级硅藻土具有较多细孔，本工艺没有煅烧环节，不会破坏细孔，从而使板体具备一定的吸附能力，可以对室内调节湿度以及去除室内有害气体，适于工业化生产。
Calcination-free board prepared from diatomite and preparation method of calcination-free board
一种利用硅藻土制备的免煅烧板材及其制备方法
YU BO (Autor:in)
06.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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