发明名称 |
VACUUM THERMAL-INSULATION MATERIAL, AND A DEVICE AND METHOD FOR ASSESSING THE DEGREE OF VACUUM IN THE VACUUM INSULATION MATERIAL BY USING THE FREQUENCY RESPONSE METHOD |
摘要 |
Disclosed herein is a vacuum insulation material, which includes a barrier film and a core, wherein a rigid body thinner than a reference thickness or a getter harder than a reference hardness is formed between the barrier film and the core, or the rigid body thinner than the reference thickness is formed on the getter formed between the barrier film and the core to ensure surface flatness and surface hardness of the vacuum insulation material.
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申请公布号 |
US2013192335(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201113876411 |
申请日期 |
2011.09.21 |
申请人 |
JEON SEUNG-MIN;HWANG SUNG-SEOCK;HAN JUNG-PIL;LG HAUSYS LTD |
发明人 |
JEON SEUNG-MIN;HWANG SUNG-SEOCK;HAN JUNG-PIL |
分类号 |
G01N3/30;F16L59/065 |
主分类号 |
G01N3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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