发明名称 |
METHOD AND APPARATUS FOR REMOVING SHOT FROM MINERAL FIBRE MATERIAL |
摘要 |
The invention relates to a method for removing shot from mineral fibres comprising providing a collected web of mineral fibres containing shot, subjecting the collected web of fibres to a disentanglement process, suspending the disentangled fibres in a primary air flow, thereby allowing separation of the fibres from the shot and collecting the fibres, wherein from 0% up to less than 1% by weight binder is present in the fibres collected from the primary air flow. |
申请公布号 |
EP2670902(A1) |
申请公布日期 |
2013.12.11 |
申请号 |
EP20120701521 |
申请日期 |
2012.01.30 |
申请人 |
ROCKWOOL INTERNATIONAL A/S |
发明人 |
GHIJZEN, COR, J., M.;KESSELS, PEDRO, H., J. |
分类号 |
D04H1/70;C03C13/06;D04H1/72;D04H1/732 |
主分类号 |
D04H1/70 |
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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