发明名称 |
DEVICE AND METHOD FOR MANUFACTURING A WEB CONSISTING OF MULTIPLE LAYERS |
摘要 |
<p>A device for manufacturing a web consisting of at least three layers, wherein one of the layers is a support layer being heavier than any other layer of the web, comprises a first forming section (Fl) adapted to form a first partial layer (p1) of the support layer, a second forming section (F2) adapted to form a second partial layer (p2) of the support layer, and a joining section (Jl) for joining the first partial layer and the second partial layer (p2) both being made from stock having identical composition together, so as to form a material-homogeneous support layer.</p> |
申请公布号 |
WO2012041392(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
WO2010EP64658 |
申请日期 |
2010.10.01 |
申请人 |
METSO PAPER, INC.;TURPEINEN, HANNU;VIRKKUNEN, TEUVO |
发明人 |
TURPEINEN, HANNU;VIRKKUNEN, TEUVO |
分类号 |
D21F9/00;D21F11/04 |
主分类号 |
D21F9/00 |
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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