Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building thermal insulation and flame retardant composite material and preparation method thereof
The invention discloses a building thermal insulation and flame retardant composite material and a preparation method thereof. The composite material includes the following components: diatomite, aluminium silicate, polycarbonate, pentaerythritol, light calcium carbonate, silica, epichlorohydrin, phenolic resin, acrylic acid, carboxymethyl cellulose, polyvinyl chloride resin, toluene diisocyanate, sodium benzoate, titanate, and organic hydrogen polysiloxane. The preparation method comprises: putting the diatomite, aluminum silicate, polycarbonate, light calcium carbonate and silica into a blender to mix them evenly, then adding the mixture into a reaction kettle, adding pentaerythritol, epichlorohydrin, phenolic resin and carboxymethyl cellulose, under the condition of inert gas protection, carrying out heating stirring, then adding the remaining components, and carrying out heating reaction under vacuum condition, thus obtaining the building thermal insulation and flame retardant composite material. The composite material has good flame retardance, building thermal and compressive strength, thus greatly expanding the scope of application.
Building thermal insulation and flame retardant composite material and preparation method thereof
The invention discloses a building thermal insulation and flame retardant composite material and a preparation method thereof. The composite material includes the following components: diatomite, aluminium silicate, polycarbonate, pentaerythritol, light calcium carbonate, silica, epichlorohydrin, phenolic resin, acrylic acid, carboxymethyl cellulose, polyvinyl chloride resin, toluene diisocyanate, sodium benzoate, titanate, and organic hydrogen polysiloxane. The preparation method comprises: putting the diatomite, aluminum silicate, polycarbonate, light calcium carbonate and silica into a blender to mix them evenly, then adding the mixture into a reaction kettle, adding pentaerythritol, epichlorohydrin, phenolic resin and carboxymethyl cellulose, under the condition of inert gas protection, carrying out heating stirring, then adding the remaining components, and carrying out heating reaction under vacuum condition, thus obtaining the building thermal insulation and flame retardant composite material. The composite material has good flame retardance, building thermal and compressive strength, thus greatly expanding the scope of application.
Building thermal insulation and flame retardant composite material and preparation method thereof
LI MENGPING (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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