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AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYUJI YAMAGISHI, RYOSUKE USUI, YUUICHI ABE, SHUN AOTA, RIKAKO IWASAKI
Estimating the term…
Provided is a thermal insulator which can be prevented from having gaps. The thermal insulator includes a nonwoven fabric, and xerogel in interior spaces of the nonwoven fabric. The thermal insulator has a plurality of protrusions on a surface of the thermal insulator, a height of the protrusion ranges from 0.10t to 0.25t inclusive and a size of the protrusion at the surface of the thermal insulator ranges from t to 5t inclusive, where t is a thickness of the thermal insulator, and pores are provided inside the thermal insulator in a region provided with the protrusions.
A thermal insulator comprising a nonwoven fabric, and xerogel in interior spaces of the nonwoven fabric,
A method for manufacturing a thermal insulator by carrying xerogel in interior spaces of a nonwoven fabric formed of short fiber, the method comprising:
Dependencies are inferred from the claim text.