Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for forklift engine exhaust pipe and preparation method of thermal insulation material
The invention relates to thermal insulation materials for exhaust pipes and in particular relates to a composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for a forklift engine exhaust pipe and a preparation method of the thermal insulation material. According to the material, in order to improve the carbonization effect of phenolic resin foams in the preparation process, nano-zinc oxide is added in the phenolic resin foaming process, so that the heat shrinkage rate of the material subjected to carbonizing treatment is low, the size is stable, and the strength is high. Moreover, the adhesive prepared by compounding materials such as micro bauxite powder, shell powder and nanometer alumina sol has the binding and molding effects, the mechanical property, heat resistance and thermal insulation of the material are further improved, and the prepared material has the advantages of high strength, light weight, capacities of removing odor and reducing infrared radiation, long service life, low cost, environmental friendliness and the like. The insulation boards, insulation covers and other finished products prepared by the material are excellent in thermal insulation effects, high in efficiency and durable in use, and the working environment of a forklift engine is effectively improved.
Composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for forklift engine exhaust pipe and preparation method of thermal insulation material
The invention relates to thermal insulation materials for exhaust pipes and in particular relates to a composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for a forklift engine exhaust pipe and a preparation method of the thermal insulation material. According to the material, in order to improve the carbonization effect of phenolic resin foams in the preparation process, nano-zinc oxide is added in the phenolic resin foaming process, so that the heat shrinkage rate of the material subjected to carbonizing treatment is low, the size is stable, and the strength is high. Moreover, the adhesive prepared by compounding materials such as micro bauxite powder, shell powder and nanometer alumina sol has the binding and molding effects, the mechanical property, heat resistance and thermal insulation of the material are further improved, and the prepared material has the advantages of high strength, light weight, capacities of removing odor and reducing infrared radiation, long service life, low cost, environmental friendliness and the like. The insulation boards, insulation covers and other finished products prepared by the material are excellent in thermal insulation effects, high in efficiency and durable in use, and the working environment of a forklift engine is effectively improved.
Composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for forklift engine exhaust pipe and preparation method of thermal insulation material
WU ZIJING (Autor:in) / SHEN XIANMING (Autor:in) / ZHU JIEXIA (Autor:in) / YANG YUEQIN (Autor:in) / DIAO QIYUAN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015