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`PATENT ABSTRACTS OF JAPAN
`
`(11)Publication number :
`
`2004-066628
`
`(43)Date of publication of application : 04.03.2004
`
`(51 )Int.Cl.
`
`3293 17/02
`F25D 23/06
`
`
`
`(21)Application number : 2002—228901
`
`(71)Applicant Z MATSUSHITA REFRIG CO LTD
`
`(22)Date of filing :
`
`06.08.2002
`
`(72)lnventor : YUASA AKIKO
`
`(54) METHOD FOR RECYCLING HEAT INSULATION MATERIAL, RECYCLED ARTICLE. AND
`REFRIGERATOR
`
`(57)Abstract:
`PROBLEM TO BE SOLVED: To provide a method for
`recycling a heat insulation material by which a mixed
`waste material is recycled at a high quality level by
`standardizing the quality of the mixed waste material in
`order to contribute to utilizing the heat insulation
`material including a hard urethane foam and a vacuum
`heat insulation material as resources. a recycled article
`and a refrigerator.
`SOLUTION: Waste heat insulation materials discharged
`
`{mama}
`
`
`
`
`after crushing the vacuum heat insulation material
`formed of a core and a glass fiber assembly, a
`refrigerator equipped with a hard urethane foam and a
`refrigerator not equipped with the vacuum heat
`insulation material respectively, are stored in different
`waste heat insulation material recovery columns. In
`addition, the appropriate amounts of these waste heat
`insulation materials are supplied into a mixer from the
`respective recovery columns and the content of an
`inorganic material is appropriately adjusted as a mixed
`waste material. in a process 7 for adjusting the content of an inorganic material. In the following
`process for processing the waste material. the mixed waste material whose content of the
`inorganic material is adjusted is appropriately fine-pulverized and the vacuum heat insulation
`material is obtained by sealing the fine-pulverized mixed waste material into a covering material
`under a vacuum pressure.
`
`http://wwwl9.ipd1.inpit.go.jp/PA1/result/detai1/main/wb5MnyaDA416066628P1.htm
`
`2013/07/31
`
`
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