Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mildew-proof moisture-resistant gypsum board and manufacturing method thereof
The invention relates to the technical field of building materials, in particular to a mildew-proof moisture-resistant gypsum board. Comprising the following raw materials in parts by weight: 5000 to 5500 parts of building gypsum powder, 3200 to 3700 parts of water, 5 to 15 parts of glass fibers, 10 to 20 parts of modified starch, 1 to 3 parts of a foaming agent, 5 to 210 parts of a waterproof agent and 3 to 8 parts of an antibacterial and mildew-proof agent. By adding the waterproof agent, the water absorption of the gypsum board can be effectively reduced, the surface water absorption of the gypsum board is reduced, and the moisture resistance of the gypsum board is improved. By adding the antibacterial and mildew-proof agent, the mildew-proof grade of the gypsum board can reach grade 2 or below grade 2. On the whole, the problem that the strength becomes low due to the fact that the gypsum board absorbs moisture and becomes soft is solved, the longitudinal breaking strength is improved, and the problem that the gypsum board goes mouldy and goes bad in the humid environment is effectively solved.
本发明涉及建材技术领域，尤其涉及一种防霉耐潮石膏板，包括以下原料组成：5000重量份的～5500重量份的建筑石膏粉、3200重量份的～3700重量份的水、5重量份的～15重量份的玻璃纤维、10重量份的～20重量份的改性淀粉、1重量份的～3重量份的发泡剂、5重量份的～210重量份的防水剂及3重量份的～8重量份的抗菌防霉剂。通过添加防水剂，可有效地降低石膏板的吸水率，降低石膏板表面吸水量，改善石膏板耐潮性能。通过添加抗菌防霉剂，可使石膏板的防霉菌等级达到2级或2级以下。整体上，有利于改善石膏板因吸潮变软而引发的强度变低问题，纵向抗折强度得以提升，有效缓解潮湿环境下石膏板发霉变质问题。
Mildew-proof moisture-resistant gypsum board and manufacturing method thereof
The invention relates to the technical field of building materials, in particular to a mildew-proof moisture-resistant gypsum board. Comprising the following raw materials in parts by weight: 5000 to 5500 parts of building gypsum powder, 3200 to 3700 parts of water, 5 to 15 parts of glass fibers, 10 to 20 parts of modified starch, 1 to 3 parts of a foaming agent, 5 to 210 parts of a waterproof agent and 3 to 8 parts of an antibacterial and mildew-proof agent. By adding the waterproof agent, the water absorption of the gypsum board can be effectively reduced, the surface water absorption of the gypsum board is reduced, and the moisture resistance of the gypsum board is improved. By adding the antibacterial and mildew-proof agent, the mildew-proof grade of the gypsum board can reach grade 2 or below grade 2. On the whole, the problem that the strength becomes low due to the fact that the gypsum board absorbs moisture and becomes soft is solved, the longitudinal breaking strength is improved, and the problem that the gypsum board goes mouldy and goes bad in the humid environment is effectively solved.
本发明涉及建材技术领域，尤其涉及一种防霉耐潮石膏板，包括以下原料组成：5000重量份的～5500重量份的建筑石膏粉、3200重量份的～3700重量份的水、5重量份的～15重量份的玻璃纤维、10重量份的～20重量份的改性淀粉、1重量份的～3重量份的发泡剂、5重量份的～210重量份的防水剂及3重量份的～8重量份的抗菌防霉剂。通过添加防水剂，可有效地降低石膏板的吸水率，降低石膏板表面吸水量，改善石膏板耐潮性能。通过添加抗菌防霉剂，可使石膏板的防霉菌等级达到2级或2级以下。整体上，有利于改善石膏板因吸潮变软而引发的强度变低问题，纵向抗折强度得以提升，有效缓解潮湿环境下石膏板发霉变质问题。
Mildew-proof moisture-resistant gypsum board and manufacturing method thereof
一种防霉耐潮石膏板及其制作方法
WANG HUIQING (Autor:in) / LONG ZUOJIAN (Autor:in) / YAO WEI (Autor:in)
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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