发明名称 |
VERFAHREN ZUM SAMMELN EINES KUNSTHARZES UND VERFAHREN ZUM ZERLEGEN EINES KÜHLSCHRANKES |
摘要 |
<p>A method for disassembling a discarded refrigerator that uses a foamed resin as a heat insulator according to the present invention includes the processes of cutting and separating a heat-insulating housing of a refrigerator into pieces having a predetermined size and shape; obtaining the foamed resin by passing the pieces between a pair of compression rollers arranged so as to oppose each other and compressing the pieces, thereby peeling off and separating an incompressible plate-like object layered at least on one surface of the pieces; and collecting a foaming gas by passing the foamed resin ( 301 ) between a pair of compression rollers ( 331, 332 ) arranged so as to oppose each other and compressing the foamed resin, thereby allowing the foaming gas in the foamed resin to leak out. This makes it possible to collect a foaming gas in a heat insulator while maintaining a high concentration with small equipment at low cost.</p> |
申请公布号 |
DE60137358(D1) |
申请公布日期 |
2009.02.26 |
申请号 |
DE2001637358 |
申请日期 |
2001.09.20 |
申请人 |
PANASONIC CORPORATION |
发明人 |
YOTSUMOTO, MIKIO;MATSUDA, YUTAKA |
分类号 |
B29B17/02;F25D11/00;B09B3/00;B09B5/00;B29B17/04 |
主分类号 |
B29B17/02 |
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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