发明名称 |
METHOD FOR RECYCLING WASTE PAPER |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for recycling waste paper making waste papers including adhesive materials capable of reusing such as a pulp or the like. SOLUTION: This method for recycling waste paper comprises a defibring process mixing the waste paper including adhesive material with water and then defibring, an adjusting process adjusting content of the solid to the water >=25 wt.%, a granulation process adhering and granulating the adhesive material each other and a removing process removing the granulated adhesive materials by a screen.
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申请公布号 |
JP2002309493(A) |
申请公布日期 |
2002.10.23 |
申请号 |
JP20010114520 |
申请日期 |
2001.04.12 |
申请人 |
OSAKA SEALING PRINTING CO LTD |
发明人 |
OKUDA KATSUMI;SHIRAI HIROSHI;UCHIDA TAIZO;HARIMA HIDENOBU |
分类号 |
D21D5/02;D21B1/32;(IPC1-7):D21D5/02 |
主分类号 |
D21D5/02 |
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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