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Vacuum heat insulating material, and heat insulating container, housing wall, transport equipment, hydrogen transport tanker, and LNG transport tanker using the same
Vacuum heat insulating material, and heat insulating container, housing wall, transport equipment, hydrogen transport tanker, and LNG transport tanker using the same
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机译:真空绝热材料,绝热容器,壳体壁,运输设备,氢运输罐车以及使用该材料的LNG运输罐车
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摘要
A vacuum heat-insulating material (10) includes: an outer cover material (11); and a core material (12) which is sealed in a tightly closed and decompressed state on the inside of the outer cover material (11). Outer cover material 11 has gas barrier properties and satisfies at least one of (1) a condition that a linear expansion coefficient is 80 × 10 -5 /°C or lower when a static load is 0.05 N within a temperature range of -130°C to 80°C, inclusive, (2) a condition that an average value of a linear expansion coefficient is 65 × 10 -5 /°C or higher when a static load is 0.4 N within a temperature range of -140°C to -130°C, inclusive, (3) a condition that an average value of a linear expansion coefficient is 20 × 10 -5 /°C or higher when a static load is 0.4 N within a temperature range of -140°C to -110°C, inclusive, and (4) a condition that an average value of a linear expansion coefficient is 13 x 10- 5 /°C or higher when a static load is 0.4 N within a temperature range of +50°C to +65°C, inclusive,.
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