The invention discloses a heat insulation pad which comprises a release film, a first adhesive layer, a heat insulation layer, a second adhesive layer and a heat reflection layer which are sequentially stacked. The heat insulation layer comprises a plurality of polyester glass fiber blended cotton layers, the polyester glass fiber blended cotton layers are obtained by blending polyester fibers andglass fibers, and the mass percent of the polyester fibers in the polyester glass fiber blended cotton layers is 5%-50%. When the heat insulation pad is used, after the release film is torn down, theheat insulation pad is pasted to an oil tank of an automobile through the first adhesive layer, the heat reflection layer reflects part of heat emitted by a heat pipe, the heat insulation layer formsheat insulation between the heat pipe and the oil tank, and therefore heat insulation protection can be conducted on the oil tank of the automobile. According to the distance between the surface of the oil tank of the automobile and the heat pipe and the surface condition of the oil tank, the soft and easy-to-install heat insulation pad can be used for protection, and the surface temperature of the oil tank can be reduced to below 80 DEG C at the distance.
本发明公开了一种隔热垫,包括依次层叠的离型膜、第一粘贴层、隔热层、第二粘贴层和热反射层;所述隔热层包括若干层聚酯玻纤混纺棉层,所述聚酯玻纤混纺棉层为聚酯纤维和玻纤混纺得到,所述聚酯玻纤混纺棉层中所述聚酯纤维的质量百分比为5%~50%。这种隔热垫隔热垫在使用时,将离型膜撕下后,通过第一粘贴层粘贴在汽车的油箱即可,热反射层将热管发出的热量反射一部分,隔热层在热管和油箱之间形成热隔绝,从而可以对汽车的油箱进行隔热防护。根据汽车油箱表面距热管的距离以及油箱的表面情况,使用柔软易安装的隔热垫进行防护可以在该距离下的油箱表面温度降低至80℃以下。
Heat insulation pad
隔热垫
02.04.2021
Patent
Elektronische Ressource
Chinesisch
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