Research and application of high performance GPES rigid foam composite plastic insulation boards

2017 3rd International Conference on Applied Materials and Manufacturing Technology

Sun, Hongming^1 ; Xu, Hongsheng^1 ; Han, Feifei^1

Shandong Provincial Academy of Building Research, Jinan, Shandong

250031, China^1

关键词: Energy efficiency standards;    Heat insulation materials;    Insulation materials;    Plastic insulations;    Research and application;    Supercritical CO2;    Thermal insulation layer;    Thermal insulation materials;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/242/1/012003/pdf
DOI  :  10.1088/1757-899X/242/1/012003

来源: IOP

【 摘 要 】

A new type of heat insulation board named GPES was prepared by several polymers and modified nano-graphite particles, injecting high-pressure supercritical CO2. Compared with the traditional thermal insulation material, GPES insulation board has higher roundness bubble and thinner bubble wall. Repeatability and reproducibility tests show that melting knot, dimensional stability, strength and other physical properties are significantly better than traditional organic heat insulation materials. Especially the lower and more stable thermal conductivity of GPES can significantly reduce thermal insulation layer thickness. Obviously GPES is the best choice of insulation materials with the implement of 75% and higher energy efficiency standard.