发明名称 |
VERFAHREN ZUR ABTRENNUNG VON FARBMITTELN, INSBESONDERE VON DRUCKFARBE, AUS FASERALTMATERIAL |
摘要 |
<p>A method of separating colouring agents, particularly printing ink, from recycled fibre material, in which method the recycled fibre material is defibered using a liquid, so that colouring agent is separated from the recycled fibre during the defibration. In the method, the pre-kneaded recycled fibre is applied to a double-action impact mill, where it is subjected to successive impacts, so that the treatment time is at most some seconds.</p> |
申请公布号 |
DE60214421(D1) |
申请公布日期 |
2006.10.12 |
申请号 |
DE2002614421 |
申请日期 |
2002.10.09 |
申请人 |
MEGATREX OY |
发明人 |
PALM, CARL-OLOF;VIRTANEN, HANNU;PIRTTINEN, ESA |
分类号 |
D21B1/32;D21B1/34;D21C5/02;D21D1/34 |
主分类号 |
D21B1/32 |
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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