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1. 发明授权

EP2461967B1 FIBROUS SHEET THAT DISINTEGRATES IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, CORE CONSISTING OF STRIPS OF SAID FIBROUS SHEET 有权转让
公开(公告)号：EP2461967B1
公开(公告)日：2018-04-18
申请号：EP10757826.2
申请日：2010-06-11
申请人： SCA TISSUE FRANCE
发明人： COLIN, Philippe , DOZZI, Jean-Claude , PROBST, Pierre , WISS, Véronique , RUPPEL, Rémy
IPC分类号： B31C3/00 , D21H17/28 , D21H17/29 , D21H19/54 , D21H25/04 , D21H27/00
CPC分类号： D21H17/28 , A47K10/22 , A61F13/266 , D21H19/54 , D21H25/04 , D21H27/002 , D21H27/30
摘要： The invention refers to a fibrous sheet having a basis weight of between 20 and 1000 g/m 2 that disintegrates in water, comprising 10% to 70% starch on the basis of the total weight of the dry fibrous sheet, the disintegration time in water, measured in accordance with the NF Q34-020 standard applied to a specimen of the sheet of 9 x 8 cm 2 , is less than 50 seconds, preferably less than 35 seconds, and more particularly less than 15 seconds, of which the loss of strength measured in accordance with the table test as reported in the specification corresponds to the loss of strength of a specimen of said sheet forming an angle of at least 85°, preferably between 88° and 90°, after having being wetted with water for a duration of 6 seconds and/or the residual wet strength of which relative to its dry strength, as measured according to the ring crush test described in the specification, is less than 1%. The fibrous sheet of the invention is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.

2. 发明公开

EP3061600A1 FIBROUS SHEET THAT DISINTEGRATES IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, CORE CONSISTING OF STRIPS OF SAID FIBROUS SHEET 有权转让
标题翻译：衰变END纤维WEB，制作方法，管，包括这种纤维WEB多层
公开(公告)号：EP3061600A1
公开(公告)日：2016-08-31
申请号：EP16165021.3
申请日：2010-06-11
申请人： SCA TISSUE FRANCE
发明人： COLIN, Philippe , DOZZI, Jean-Claude , PROBST, Pierre , WISS, Véronique , RUPPEL, Rémy
IPC分类号： B31C3/00 , D21H17/28 , D21H17/29 , D21H19/54 , D21H25/04 , D21H27/00
摘要： The invention refers to a fibrous sheet having a basis weight of between 20 and 1000 g/m 2 that disintegrates in water, comprising 10% to 70% starch on the basis of the total weight of the dry fibrous sheet, the disintegration time in water, measured in accordance with the NF Q34-020 standard applied to a specimen of the sheet of 9 x 8 cm 2 , is less than 50 seconds, preferably less than 35 seconds, and more particularly less than 15 seconds, of which the loss of strength measured in accordance with the table test as reported in the specification corresponds to the loss of strength of a specimen of said sheet forming an angle of at least 85°, preferably between 88° and 90°, after having being wetted with water for a duration of 6 seconds and/or the residual wet strength of which relative to its dry strength, as measured according to the ring crush test described in the specification, is less than 1%.
The fibrous sheet of the invention is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.
摘要翻译：本发明涉及到具有在水中20和2之间千克/米做崩解中的单位面积重量的纤维片材中，干纤维片材的总重量，在水中的崩解时间的基础上，其包括10％至70％的淀粉，在与施加到的9×8 cm 2的片材的样本的NF标准Q34-020雅舞蹈测量，小于50秒，优选小于35秒，更特别地小于15秒，的哪个的损失强度与表测试雅舞蹈测量如说明书中报道的相应于所述片材中的至少85°角形成的样品的强度的损失，优选88°和90°之间，具有被水润湿了后 6秒和/或相对的残余湿强度到其干强度，所测量到gemäß在说明书中描述的环压试验持续时间，小于1％。本发明的纤维片材用于例如在薄纸的卷筒的制造水可崩解核心的。

3. 发明公开

EP3061599A1 FIBROUS SHEET DISINTEGRATING IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, USE OF SAID FIBROUS SHEET FOR THE MANUFACTURE OF A CORE 有权转让
标题翻译：衰变END纤维材料WEB，方法纤维网CORE，这种纤维材料织物层
公开(公告)号：EP3061599A1
公开(公告)日：2016-08-31
申请号：EP16165014.8
申请日：2010-06-11
申请人： SCA TISSUE FRANCE
发明人： COLIN, Philippe , DOZZI, Jean-Claude , PROBST, Pierre , WISS, Véronique , RUPPEL, Rémy
IPC分类号： B31C3/00 , D21H17/28 , D21H17/29 , D21H19/54 , D21H25/04 , D21H27/00
CPC分类号： D21H17/28 , A47K10/22 , A61F13/266 , D21H19/54 , D21H25/04 , D21H27/002 , D21H27/30
摘要： The invention relates to a fibrous sheet having a basis weight of between 20 and 1000 g/m 2 being manufactured according to a wet papermaking process, and disintegrating in water in less than 120 seconds, said fibrous sheet comprising 10 to 70% starch and at least 30% of papermaking fibres on the basis of the total weight of the dry fibrous sheet.
The sheet is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.
摘要翻译：本发明涉及具有20和1000之间克/米2被制造雅丁湿法造纸工艺，以及在小于120秒在水中崩解的基重的纤维片材，所述纤维片材包含10至70％的淀粉，在干纤维片材的总重量的基础上的造纸纤维的至少30％。的片材用于例如用于薄纸的卷筒的制造水可崩解核心的。

4. 发明授权

EP2461968B1 FIBROUS SHEET THAT DISINTEGRATES IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, CORE CONSISTING OF STRIPS OF SAID FIBROUS SHEET 有权转让
标题翻译：在水中分解的纤维板，制造所述纤维板的过程，包括所述纤维板条的芯
公开(公告)号：EP2461968B1
公开(公告)日：2018-04-18
申请号：EP10759984.7
申请日：2010-06-11
申请人： SCA Tissue France
发明人： COLIN, Philippe , DOZZI, Jean-Claude , PROBST, Pierre , WISS, Véronique , RUPPEL, Rémy
IPC分类号： B31C3/00 , D21H17/28 , D21H17/29 , D21H19/54 , D21H25/04 , D21H27/00 , A61F13/26
CPC分类号： D21H17/28 , A47K10/22 , A61F13/266 , D21H19/54 , D21H25/04 , D21H27/002 , D21H27/30
摘要： The invention refers to a fibrous sheet having a basis weight of between 20 and 1000 g/m 2 that disintegrates in water, comprising 10% to 70% starch on the basis of the total weight of the dry fibrous sheet, the disintegration time in water, measured in accordance with the NF Q34-020 standard applied to a specimen of the sheet of 9 x 8 cm 2 , is less than 50 seconds, preferably less than 35 seconds, and more particularly less than 15 seconds, of which the loss of strength measured in accordance with the table test as reported in the specification corresponds to the loss of strength of a specimen of said sheet forming an angle of at least 85°, preferably between 88° and 90°, after having being wetted with water for a duration of 6 seconds and/or the residual wet strength of which relative to its dry strength, as measured according to the ring crush test described in the specification, is less than 1%. The fibrous sheet of the invention is used for instance for the manufacture of a water disintegrable core in a roll of tissue paper.

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