Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material
The invention relates to an exhaust pipe used thermal insulation material, in particular to a compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for a forklift engine exhaust pipe, and a preparation method of the thermal insulation material. During the preparation process, phenolic resin doped with mesocarbon microbeads is firstly subjected to foaming treatment during the preparation process, so that the prepared modified phenolic resin foam powder is more efficient in the follow-up carbonization process, and the carbonized material is compact in structure, higher in strength, and lower in heat conductivity coefficient; the compound nano wollastonite adhesive containing nano-alumina sol is not only good in adhesive capability, but also can effectively reduce the thermal conductance of the material and improve the hardness of the material; after being subjected to high-temperature sintering, the compound semifinished product has the advantages of being uniform and compact in micropore structure, light in weight, high in hardness, heat-insulation and heat-preservation, environment-friendly and non-toxic; insulation plates, insulation covers and other finished products prepared using the material are excellent in thermal insulation effect, efficient and durable, and effectively improve the working environment of the forklift engine.
Compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material
The invention relates to an exhaust pipe used thermal insulation material, in particular to a compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for a forklift engine exhaust pipe, and a preparation method of the thermal insulation material. During the preparation process, phenolic resin doped with mesocarbon microbeads is firstly subjected to foaming treatment during the preparation process, so that the prepared modified phenolic resin foam powder is more efficient in the follow-up carbonization process, and the carbonized material is compact in structure, higher in strength, and lower in heat conductivity coefficient; the compound nano wollastonite adhesive containing nano-alumina sol is not only good in adhesive capability, but also can effectively reduce the thermal conductance of the material and improve the hardness of the material; after being subjected to high-temperature sintering, the compound semifinished product has the advantages of being uniform and compact in micropore structure, light in weight, high in hardness, heat-insulation and heat-preservation, environment-friendly and non-toxic; insulation plates, insulation covers and other finished products prepared using the material are excellent in thermal insulation effect, efficient and durable, and effectively improve the working environment of the forklift engine.
Compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material
WU ZIJING (Autor:in) / WAN LILI (Autor:in) / YANG XIAOWEI (Autor:in) / YANG HUI (Autor:in)
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015