Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Production method of flame-retardant fiber board
The invention discloses a production method of a flame-retardant fiber board and relates to the technical field of preparation of refractory materials. The flame-retardant fiber board is prepared from the following raw materials in parts by weight: 100-120 parts of aluminium silicate fiber, 9-12 parts of silicon-aluminium sol, 12-15 parts of ethyl orthosilicate and 8-10 parts of additive. The production method of the flame-retardant fiber board comprises the following operation steps: weighing the raw materials according to the parts by weight, putting the raw materials into a thick liquid making machine, adding water and stirring for obtaining cotton pulp, preparing the cotton pulp into a board blank by adopting a vacuum moulding machine, putting the board blank into a drying chamber, and drying at the temperature of 100-140 DEG C until moisture content is lower than 8%, so that the flame-retardant fiber board is obtained. Compared with the prior art, the flame-retardant fiber board obtained by adopting the production method disclosed by the invention has low volume-weight, the hardness of the surface is consistent with that of the interior, the flame-retardant fiber board is applicable to processing of various finished products by virtue of mechanical equipment, and the finished products processed by adopting the flame-retardant fiber board is high in dimension accuracy.
Production method of flame-retardant fiber board
The invention discloses a production method of a flame-retardant fiber board and relates to the technical field of preparation of refractory materials. The flame-retardant fiber board is prepared from the following raw materials in parts by weight: 100-120 parts of aluminium silicate fiber, 9-12 parts of silicon-aluminium sol, 12-15 parts of ethyl orthosilicate and 8-10 parts of additive. The production method of the flame-retardant fiber board comprises the following operation steps: weighing the raw materials according to the parts by weight, putting the raw materials into a thick liquid making machine, adding water and stirring for obtaining cotton pulp, preparing the cotton pulp into a board blank by adopting a vacuum moulding machine, putting the board blank into a drying chamber, and drying at the temperature of 100-140 DEG C until moisture content is lower than 8%, so that the flame-retardant fiber board is obtained. Compared with the prior art, the flame-retardant fiber board obtained by adopting the production method disclosed by the invention has low volume-weight, the hardness of the surface is consistent with that of the interior, the flame-retardant fiber board is applicable to processing of various finished products by virtue of mechanical equipment, and the finished products processed by adopting the flame-retardant fiber board is high in dimension accuracy.
Production method of flame-retardant fiber board
WANG JIALONG (Autor:in) / FENG JUAN (Autor:in) / ZHANG KAIYI (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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