Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultrahigh-temperature building thermal insulation material prepared from biological bacteria and preparation method thereof
The invention discloses an ultrahigh-temperature building thermal insulation material prepared from biological bacteria and a preparation method, and belongs to building materials. The preparation method comprises the following steps: uniformly mixing and stirring 30-50 parts of perlite, 30-50 parts of sawdust, 15-25 parts of wheat bran, 1-4 parts of gypsum and 30-58 parts of water; fermenting atnormal temperature for 10-15 days, sterilizing at high temperature for more than 24 hours, cooling to 18-20 DEG C, inoculating fungus strains in a sterile inoculation chamber, culturing at normal temperature for 6-21 days, and drying to reduce the moisture content by 10%, thereby obtaining the ultrahigh-temperature building thermal insulation material prepared from biological bacteria. The invention discloses an ultrahigh-temperature building thermal insulation material prepared from biological bacteria. The thermal insulation material can be used for fire prevention and heat insulation in thefields of residential houses, buildings, vegetable production greenhouses and aerospace military industry which need thermal insulation and fire prevention; the thermal insulation material has the advantages of energy conservation, environmental protection, fire resistance, simple structure, low cost, economy, applicability, easiness in operation and the like, can become a safe, green and environment-friendly substitute taking a polystyrene board and a rock wool board as mainstream insulation materials, and can be used for 70 years at least.
本发明的生物菌制超高温建筑保温材料及制备方法属于建筑用材料，是将珍珠岩30～50份、木屑30～50份、麦麸15～25份、石膏1～4份、水30～58混合搅拌均匀，常温下发酵10～15天，再进行高温消毒24小时以上，再降温至18～20℃时，在无菌接种室内进行真菌菌种接种，常温下培养6～21天后，再干燥使含水率低10%，即制得生物菌制超高温建筑保温材料。本发明的生物菌制超高温建筑保温材料，可用于需要保温防火的住宅房屋、建筑以及蔬菜生产大棚和航天军工领域的防火保温上，具有节能环保、耐火、结构简单、成本低、经济适用、易于操作等优点，可以成为以苯板、岩棉板为主流的保温材料的安全绿色环保的替代品，使用年限最低可达70年。
Ultrahigh-temperature building thermal insulation material prepared from biological bacteria and preparation method thereof
The invention discloses an ultrahigh-temperature building thermal insulation material prepared from biological bacteria and a preparation method, and belongs to building materials. The preparation method comprises the following steps: uniformly mixing and stirring 30-50 parts of perlite, 30-50 parts of sawdust, 15-25 parts of wheat bran, 1-4 parts of gypsum and 30-58 parts of water; fermenting atnormal temperature for 10-15 days, sterilizing at high temperature for more than 24 hours, cooling to 18-20 DEG C, inoculating fungus strains in a sterile inoculation chamber, culturing at normal temperature for 6-21 days, and drying to reduce the moisture content by 10%, thereby obtaining the ultrahigh-temperature building thermal insulation material prepared from biological bacteria. The invention discloses an ultrahigh-temperature building thermal insulation material prepared from biological bacteria. The thermal insulation material can be used for fire prevention and heat insulation in thefields of residential houses, buildings, vegetable production greenhouses and aerospace military industry which need thermal insulation and fire prevention; the thermal insulation material has the advantages of energy conservation, environmental protection, fire resistance, simple structure, low cost, economy, applicability, easiness in operation and the like, can become a safe, green and environment-friendly substitute taking a polystyrene board and a rock wool board as mainstream insulation materials, and can be used for 70 years at least.
本发明的生物菌制超高温建筑保温材料及制备方法属于建筑用材料，是将珍珠岩30～50份、木屑30～50份、麦麸15～25份、石膏1～4份、水30～58混合搅拌均匀，常温下发酵10～15天，再进行高温消毒24小时以上，再降温至18～20℃时，在无菌接种室内进行真菌菌种接种，常温下培养6～21天后，再干燥使含水率低10%，即制得生物菌制超高温建筑保温材料。本发明的生物菌制超高温建筑保温材料，可用于需要保温防火的住宅房屋、建筑以及蔬菜生产大棚和航天军工领域的防火保温上，具有节能环保、耐火、结构简单、成本低、经济适用、易于操作等优点，可以成为以苯板、岩棉板为主流的保温材料的安全绿色环保的替代品，使用年限最低可达70年。
Ultrahigh-temperature building thermal insulation material prepared from biological bacteria and preparation method thereof
生物菌制超高温建筑保温材料及其制备方法
BAI FENGJUN (Autor:in)
14.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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