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1.发明公开
公开(公告)号：EP1749130A1
公开(公告)日：2007-02-07
申请号：EP05741319.7
申请日：2005-04-13
摘要： A method for producing substantially smooth extensible paper, characterised by passing the paper web on the production line between at least one pair of rollers, of which one is of soft material driven at lesser speed and one is of hard material driven at greater speed, the hard material roller presenting a base roughness RA of less than 5 and comprising, in its entire lateral surface, incisions having the following parameters: distance A between adjacent incisions 0.10-40 mm, width B of each incision 0.02-2 mm, depth C of each incision
摘要翻译： 纸幅上的至少一对辊，其中的一个是在更高的速度被驱动软材料之间的生产线通过，所述硬质材料辊呈现小于5并沿其整个横向具有表面切口的基部粗糙度RA 没有精确的间隔。
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2.发明授权
公开(公告)号：EP1749130B1
公开(公告)日：2017-02-22
申请号：EP05741319.7
申请日：2005-04-13
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3.发明授权
公开(公告)号：EP0824619B1
公开(公告)日：2000-02-09
申请号：EP96910023.9
申请日：1996-04-04
IPC分类号： D21F11/00
CPC分类号： D21F11/00
摘要： A method for producing yieldable paper, characterised by comprising the following stages: (a) feeding a mix of vegetable fibres to a kneader member (1); (b) mixing the mix with water in the kneader; (c) beating (6) the fibres by rubbing, to obtain a pulp having a degree of beating of at least 30 DEG SR; (d) transferring the beaten pulp into a flow chest (10); (e) feeding the beaten pulp from the flow chest onto a paper web formation cloth (12) with consequent reduction of the water percentage by gravity and vacuum; (f) pressing (14) said web, with consequent further reduction of its water content; (g) initial drying (16) of the preformed paper web to a substantially constant moisture content of between 15 % and 65 %; (h) compacting between pairs of rollers (17), of which one is of hard material comprising surface ribs and driven at greater speed, and the other is of soft material with a smooth surface and driven at lesser speed; (i) final drying (18) to a moisture content of between 15 % and 4 %, preferably 10 %-8 %; (j) glazing (39).
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4.发明公开
公开(公告)号：EP0824619A1
公开(公告)日：1998-02-25
申请号：EP96910023.0
申请日：1996-04-04
CPC分类号： D21F11/00
摘要： A method for producing yieldable paper, characterised by comprising the following stages: (a) feeding a mix of vegetable fibres to a kneader member (1); (b) mixing the mix with water in the kneader; (c) beating (6) the fibres by rubbing, to obtain a pulp having a degree of beating of at least 30 °SR; (d) transferring the beaten pulp into a flow chest (10); (e) feeding the beaten pulp from the flow chest onto a paper web formation cloth (12) with consequent reduction of the water percentage by gravity and vacuum; (f) pressing (14) said web, with consequent further reduction of its water content; (g) initial drying (16) of the preformed paper web to a substantially constant moisture content of between 15 % and 65 %; (h) compacting between pairs of rollers (17), of which one is of hard material comprising surface ribs and driven at greater speed, and the other is of soft material with a smooth surface and driven at lesser speed; (i) final drying (18) to a moisture content of between 15 % and 4 %, preferably 10 %-8 %; (j) glazing (39).
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