A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method for an energy-saving environment-friendly insulating material. The preparation method comprises the following steps: mixing polystyrene, stearic acid, ceramic powder and barium stearate; adding the obtained mixture into a reaction vessel and carrying out heating; then adding polyethylene glycol, hydroxypropyl methylcellulose and glass fiber and carrying out stirring; adding polycarbonate and carrying out vacuum-pumping; adding pentamethyldiethylenetriamine and continuing stirring; adding bentonite into the mixture obtained in the previous step and carrying out heating under vacuum; adding chloropropylene oxide and carrying out stirring; and cooling the mixture obtained in the previous step to room temperature and subjecting the mixture to calendaring so as to obtain the energy-saving environment-friendly insulating material. The energy-saving environment-friendly insulating material has good thermal insulation performance, high compressive strength, good crack resistance, high bonding strength, wind pressure resistance and aging resistance; exhaust gas, waste residues and waste liquid are not produced in the production of the material; all the components of the material are nonirritant and nonradioactive; and the material is same and harmless in the processes of production, construction and application.
The invention discloses a preparation method for an energy-saving environment-friendly insulating material. The preparation method comprises the following steps: mixing polystyrene, stearic acid, ceramic powder and barium stearate; adding the obtained mixture into a reaction vessel and carrying out heating; then adding polyethylene glycol, hydroxypropyl methylcellulose and glass fiber and carrying out stirring; adding polycarbonate and carrying out vacuum-pumping; adding pentamethyldiethylenetriamine and continuing stirring; adding bentonite into the mixture obtained in the previous step and carrying out heating under vacuum; adding chloropropylene oxide and carrying out stirring; and cooling the mixture obtained in the previous step to room temperature and subjecting the mixture to calendaring so as to obtain the energy-saving environment-friendly insulating material. The energy-saving environment-friendly insulating material has good thermal insulation performance, high compressive strength, good crack resistance, high bonding strength, wind pressure resistance and aging resistance; exhaust gas, waste residues and waste liquid are not produced in the production of the material; all the components of the material are nonirritant and nonradioactive; and the material is same and harmless in the processes of production, construction and application.
Preparation method for energy-saving environment-friendly insulating material
CHEN PING (author)
2015-12-23
Patent
Electronic Resource
English
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