Thermal insulation material and battery cover
A thermal insulation material equipped with a wall material, wherein the wall material is provided with: a high-density section having a density exceeding 0.45 g/cm3 and provided along one end edge in a perpendicular direction extending perpendicularly to the thickness direction of the wall material...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A thermal insulation material equipped with a wall material, wherein the wall material is provided with: a high-density section having a density exceeding 0.45 g/cm3 and provided along one end edge in a perpendicular direction extending perpendicularly to the thickness direction of the wall material; and a low-density section having thermal insulation properties and a density of 0.45 g/cm or less, and provided in the middle in the perpendicular direction relative to the thickness direction. Furthermore, the high-density section is provided along the entirety of the one end edge, and the thickness of the high-density section is less than that of the low-density section.
种绝热材料,其为具有壁材的绝热材料,其中,壁材具有:设置在壁材的与厚度方向正交的正交方向的端部边缘且密度超过0.45g/cm的高密度部,以及设置在厚度方向的正交方向的中部、具有绝热性且密度为0.45g/cm以下的低密度部。高密度部沿端部边缘的整个边缘设置,且高密度部的厚度比低密度部的厚度薄。 |
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