Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of rock wool/corn straw fiber composite heat insulation material
A preparation method of a rock wool/corn straw fiber composite heat insulation material comprises the following steps: respectively compacting rock wool and corn straw fibers to prepare tablets, arranging the obtained rock wool and corn straw fiber sheets on a pendulum machine in an interval lamination manner to form superposed cotton layers, adding the superposed cotton layers into a pleating machine, carrying out extrusion pleating, impregnating, and curing to prepare the rock wool/corn straw fiber composite heat insulation material. A mass ratio of the rock wool to the corn straw fibers in the material is 70%:30%-85%:15%. The above product prepared through the method can substitute traditional rock wool heat insulation materials widely used at present, the resin infiltration speed and the interface compatibility of the product are effectively improved without influencing the heat insulation performance of the product, the mechanical performances of the product are improved, the specific gravity and the production cost of the product are reduced, and a new approach is provided for comprehensive utilization of corn straws.
Preparation method of rock wool/corn straw fiber composite heat insulation material
A preparation method of a rock wool/corn straw fiber composite heat insulation material comprises the following steps: respectively compacting rock wool and corn straw fibers to prepare tablets, arranging the obtained rock wool and corn straw fiber sheets on a pendulum machine in an interval lamination manner to form superposed cotton layers, adding the superposed cotton layers into a pleating machine, carrying out extrusion pleating, impregnating, and curing to prepare the rock wool/corn straw fiber composite heat insulation material. A mass ratio of the rock wool to the corn straw fibers in the material is 70%:30%-85%:15%. The above product prepared through the method can substitute traditional rock wool heat insulation materials widely used at present, the resin infiltration speed and the interface compatibility of the product are effectively improved without influencing the heat insulation performance of the product, the mechanical performances of the product are improved, the specific gravity and the production cost of the product are reduced, and a new approach is provided for comprehensive utilization of corn straws.
Preparation method of rock wool/corn straw fiber composite heat insulation material
ZHANG JUN (Autor:in) / CHENG CHUHAN (Autor:in) / LI ZHENSHUAI (Autor:in) / WANG YUTONG (Autor:in) / MO HONG (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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