Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A-grade fireproof graphite composite insulation board material and preparation method thereof
The invention discloses an A-grade fireproof graphite composite insulation board material and a preparation method thereof. The insulation board material is prepared by using high-strength cement and a polymer material as cementing materials, using modified polyphenyl particles and vitrified microbeads as fillers, using a proper amount of functional admixture and water as auxiliary materials, and carrying out stirring, equipment compression molding, maintenance, cutting and other processes. The composite insulation board material comprises, by weight, 80-100 parts of cement and 0.68-0.85 part of rubber powder which are used as a cementing material; 12-18 parts of modified polyphenyl particles used as a filler; 30-60 parts of glass beads; 0.6-1.0 part of a water reducing agent used as an additive; 0.2-0.5 part of a water repellent; and 60-120 parts of water. By combining the advantages of good heat-conducting property of an organic material and good fireproof property of an inorganic material and taking the modified polyphenyl particles and the glass beads as fillers, a prepared A-grade fireproof graphite composite insulation board meets the A-grade fireproof grade requirement, and meanwhile, compared with a common homogeneous modified fireproof insulation board, the A-grade fireproof graphite composite insulation board is small in heat conductivity coefficient, good in thermal insulation effect, convenient to construct, long in service cycle, good in safety and capable of being widely applied to external wall thermal insulation systems.
本发明公开了一种A级防火石墨复合保温板材料及其制备方法，该保温板材料以高强度水泥及聚合物材料为胶结料，改性聚苯颗粒和玻化微珠为填料，辅以适量功能性外加剂和水，经搅拌、设备压制成型、养护、切割等工艺制成，按重量份计，其组分配比为：胶结料：水泥80‑100份，胶粉0.68‑0.85份；填料：改性聚苯颗粒12‑18份；玻化微珠30‑60份；外加剂：减水剂0.6‑1.0份；憎水剂0.2‑0.5份；水：60‑120份。本发明结合了有机材料导热性能好和无机材料防火性能好的优势，以改性聚苯颗粒和玻化微珠作为填料，制备的A级防火石墨复合保温板在满足A级防火等级要求的同时，与普通匀质改性防火保温板相比，导热系数小，保温效果好、便于施工、使用周期长、安全性好，可广泛应用于外墙保温系统中。
A-grade fireproof graphite composite insulation board material and preparation method thereof
The invention discloses an A-grade fireproof graphite composite insulation board material and a preparation method thereof. The insulation board material is prepared by using high-strength cement and a polymer material as cementing materials, using modified polyphenyl particles and vitrified microbeads as fillers, using a proper amount of functional admixture and water as auxiliary materials, and carrying out stirring, equipment compression molding, maintenance, cutting and other processes. The composite insulation board material comprises, by weight, 80-100 parts of cement and 0.68-0.85 part of rubber powder which are used as a cementing material; 12-18 parts of modified polyphenyl particles used as a filler; 30-60 parts of glass beads; 0.6-1.0 part of a water reducing agent used as an additive; 0.2-0.5 part of a water repellent; and 60-120 parts of water. By combining the advantages of good heat-conducting property of an organic material and good fireproof property of an inorganic material and taking the modified polyphenyl particles and the glass beads as fillers, a prepared A-grade fireproof graphite composite insulation board meets the A-grade fireproof grade requirement, and meanwhile, compared with a common homogeneous modified fireproof insulation board, the A-grade fireproof graphite composite insulation board is small in heat conductivity coefficient, good in thermal insulation effect, convenient to construct, long in service cycle, good in safety and capable of being widely applied to external wall thermal insulation systems.
本发明公开了一种A级防火石墨复合保温板材料及其制备方法，该保温板材料以高强度水泥及聚合物材料为胶结料，改性聚苯颗粒和玻化微珠为填料，辅以适量功能性外加剂和水，经搅拌、设备压制成型、养护、切割等工艺制成，按重量份计，其组分配比为：胶结料：水泥80‑100份，胶粉0.68‑0.85份；填料：改性聚苯颗粒12‑18份；玻化微珠30‑60份；外加剂：减水剂0.6‑1.0份；憎水剂0.2‑0.5份；水：60‑120份。本发明结合了有机材料导热性能好和无机材料防火性能好的优势，以改性聚苯颗粒和玻化微珠作为填料，制备的A级防火石墨复合保温板在满足A级防火等级要求的同时，与普通匀质改性防火保温板相比，导热系数小，保温效果好、便于施工、使用周期长、安全性好，可广泛应用于外墙保温系统中。
A-grade fireproof graphite composite insulation board material and preparation method thereof
一种A级防火石墨复合保温板材料及其制备方法
LIU GENBAO (Autor:in)
21.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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