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Method for preparing building insulation material employing straws and bamboo poles
The invention discloses a method for preparing a building insulation material employing straws and bamboo poles, and belongs to the field of building insulation materials. The agricultural wastes straws and bamboo poles are utilized to the maximal extent; and the building insulation material has heat preservation and insulation properties, fireproof and flame-retardant properties and antiseptic and mildew-proof effects, and can be applied to the requirements of urbanization and new rural construction. The mechanical strength is improved by virtue of the bamboo poles; the breaking strength is improved; in addition, the heat conductivity coefficient can be effectively reduced; the bamboo is a hollow material has relatively small heat conductivity coefficient, and the straws and the bamboo poles are compounded together, so that the heat conductivity coefficient of a building material product is reduced. The problems of interface characteristics, corrosion prevention and water absorption of the straws and the bamboo poles are solved by a silane coupling agent and an acrylic resin emulsion; and an inorganic cementing material and the combining capacity thereof are improved by the coated isolation effect. Through technological innovation and innovation of a preparation method, the straw-bamboo pole-inorganic composite building insulation material with excellent performance is prepared; the volume usage of the straws in the building material can reach 50%-80%; and full utilization of the straws is realized.
Method for preparing building insulation material employing straws and bamboo poles
The invention discloses a method for preparing a building insulation material employing straws and bamboo poles, and belongs to the field of building insulation materials. The agricultural wastes straws and bamboo poles are utilized to the maximal extent; and the building insulation material has heat preservation and insulation properties, fireproof and flame-retardant properties and antiseptic and mildew-proof effects, and can be applied to the requirements of urbanization and new rural construction. The mechanical strength is improved by virtue of the bamboo poles; the breaking strength is improved; in addition, the heat conductivity coefficient can be effectively reduced; the bamboo is a hollow material has relatively small heat conductivity coefficient, and the straws and the bamboo poles are compounded together, so that the heat conductivity coefficient of a building material product is reduced. The problems of interface characteristics, corrosion prevention and water absorption of the straws and the bamboo poles are solved by a silane coupling agent and an acrylic resin emulsion; and an inorganic cementing material and the combining capacity thereof are improved by the coated isolation effect. Through technological innovation and innovation of a preparation method, the straw-bamboo pole-inorganic composite building insulation material with excellent performance is prepared; the volume usage of the straws in the building material can reach 50%-80%; and full utilization of the straws is realized.
Method for preparing building insulation material employing straws and bamboo poles
LIU JUN (author) / TIAN YINGLIANG (author) / LIU RUNQING (author) / SUN SHIBING (author) / XU CHANGWEI (author) / WANG JIANHENG (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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