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Carbon fiber insulation felt reinforced film layer and carbon fiber insulation felt comprising same
The invention provides a carbon fiber heat preservation felt reinforced film layer and a carbon fiber heat preservation felt comprising the same, and relates to the technical field of heat insulation materials. The carbon fiber insulation felt reinforced film layer is mainly prepared from carbon fibers and a reinforced solution; the carbon fiber yarns are pitch-based carbon fiber yarns; the reinforcing solution comprises a strength reinforcing material, a thermal stability material, a curing agent, a dispersing agent and a solvent; wherein the strength enhancing material comprises at least one of silicon dioxide, aluminum oxide and silicon nitride; the thermal stability material comprises at least one of zirconium oxide and cubic boron nitride. The carbon fiber heat preservation felt reinforced film layer prepared from the materials has the technical advantages of being low in heat conduction, high in surface strength and capable of being used in a high-pressure thermal field environment, and the problem that an existing carbon fiber heat preservation felt cannot be used in the high-pressure environment is effectively solved.
本发明提供了一种碳纤维保温毡增强膜层及包含其的碳纤维保温毡，涉及隔热保温材料技术领域。所述碳纤维保温毡增强膜层主要由碳纤维丝和增强溶液制备得到；所述碳纤维丝为沥青基碳纤维丝；所述增强溶液包括强度增强材料、热稳定性材料、固化剂、分散剂和溶剂；其中，所述强度增强材料包括二氧化硅、氧化铝和氮化硅中的至少一种；所述热稳定性材料包括氧化锆、立方氮化硼中的至少一种。本申请由上述材料制备得到的碳纤维保温毡增强膜层具有导热低、表面强度高，能在高压的热场环境中使用的技术优势，有效缓解了现有碳纤维保温毡在高压环境中无法使用的问题。
Carbon fiber insulation felt reinforced film layer and carbon fiber insulation felt comprising same
The invention provides a carbon fiber heat preservation felt reinforced film layer and a carbon fiber heat preservation felt comprising the same, and relates to the technical field of heat insulation materials. The carbon fiber insulation felt reinforced film layer is mainly prepared from carbon fibers and a reinforced solution; the carbon fiber yarns are pitch-based carbon fiber yarns; the reinforcing solution comprises a strength reinforcing material, a thermal stability material, a curing agent, a dispersing agent and a solvent; wherein the strength enhancing material comprises at least one of silicon dioxide, aluminum oxide and silicon nitride; the thermal stability material comprises at least one of zirconium oxide and cubic boron nitride. The carbon fiber heat preservation felt reinforced film layer prepared from the materials has the technical advantages of being low in heat conduction, high in surface strength and capable of being used in a high-pressure thermal field environment, and the problem that an existing carbon fiber heat preservation felt cannot be used in the high-pressure environment is effectively solved.
本发明提供了一种碳纤维保温毡增强膜层及包含其的碳纤维保温毡，涉及隔热保温材料技术领域。所述碳纤维保温毡增强膜层主要由碳纤维丝和增强溶液制备得到；所述碳纤维丝为沥青基碳纤维丝；所述增强溶液包括强度增强材料、热稳定性材料、固化剂、分散剂和溶剂；其中，所述强度增强材料包括二氧化硅、氧化铝和氮化硅中的至少一种；所述热稳定性材料包括氧化锆、立方氮化硼中的至少一种。本申请由上述材料制备得到的碳纤维保温毡增强膜层具有导热低、表面强度高，能在高压的热场环境中使用的技术优势，有效缓解了现有碳纤维保温毡在高压环境中无法使用的问题。
Carbon fiber insulation felt reinforced film layer and carbon fiber insulation felt comprising same
碳纤维保温毡增强膜层及包含其的碳纤维保温毡
CHEN SHUANG (author) / QIAO XIAODONG (author) / ZHU HAIXIANG (author) / ZHENG XINGDU (author) / WANG WEILIANG (author) / LIU DONGHONG (author) / HUANG SHUIXIA (author)
2024-11-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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