with the high density heat insulator and adopt high pressure foaming machine to irrigate, the showcase performs excellent heat preservation effect and high energy efficiency ratio.
高密度保温材料,采用高压发泡设备进行浇灌,保温效果优异,能效比高。
the utility model relates to a heat insulation appliance, particularly a microwave heat insulator which utilizes microwave heating for heat insulation.