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公开(公告)号：EP4183919A1
公开(公告)日：2023-05-24
申请号：EP22208341.2
申请日：2022-11-18
申请人： Intersac
发明人： AGPINAR, Ramiz
摘要： Matériau d'emballage en feuille comportant une couche de cellulose recouverte d'une couche d'enduction revêtant ladite couche de cellulose pour la rendre transparente, la couche de cellulose présentant un grammage compris entre 18 g/m2 et 75 g/m2, contenant entre 10% et 60% de fibres courtes, présentant une résistance à la déchirure en sens travers d'au moins 138 mN, présentant une résistance à la déchirure en sens marche d'au moins 129 mN. La couche d'enduction comporte de la cire végétale, ou de la cire ou de la graisse animale, ou de la paraffine minérale, ou un mélange d'au moins deux d'entre eux.
Procédé et dispositif d'enduction d'une bande de papier à couche de cellulose pour former le matériau d'emballage. Sac et boîte d'emballage comportant un tel matériau.-
公开(公告)号：EP3015492B1
公开(公告)日：2018-07-25
申请号：EP14817572.2
申请日：2014-06-25
申请人： Teijin Limited
发明人： SONODA Naoaki , OHKI Takeru , HAGIHARA Katsuyuki
IPC分类号： C08J5/04 , C08J5/06 , D04H1/4242 , D04H1/54 , D04H1/60 , D04H1/72 , D04H1/732 , D21H13/50 , D21H17/53 , D21H19/72 , D21H15/02 , D21H17/55
CPC分类号： D06M15/513 , C08J5/043 , C08J5/06 , C08J2369/00 , C08J2377/00 , D04H1/4242 , D04H1/54 , D04H1/60 , D04H1/72 , D04H1/732 , D06M2101/40 , D21H13/50 , D21H15/02 , D21H17/53 , D21H17/55 , D21H19/72
摘要： A random mat including carbon fibers and a thermoplastic resin, wherein a pressure applied when molding can be reduced and high mechanical strength is obtained when a shaped product of fiber reinforced composite material is formed, is provided. A random mat including carbon fibers having an average fiber length of from 3 mm to 100 mm and a thermoplastic resin, wherein a fiber areal weight of the carbon fibers is from 25 to 10,000 g/m 2 , a proportion of carbon fiber bundles (A) constituted by single carbon filaments of a critical single fiber number or more defined by the formula (1) to the total amount of fibers in the random mat is from 40 to 99 Vol%, and an average number (N) of fibers in the carbon fiber bundles (A) satisfies the formula (2): Critical single fiber number = 600 / D 2.0 × 10 5 / D 2 ‰¤ N
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5.发明公开SAFETY PAPER AND A METHOD FOR MANUFACTURING SAFETY PAPER 审中-公开SICHERHEITSPAPIER UND VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITSPAPIERS
公开(公告)号：EP2550398A4
公开(公告)日：2017-01-25
申请号：EP11758881
申请日：2011-03-25
申请人： UPM-KYMMENE CORP
发明人： VIRTANEN PASI , LEPPÄNEN TEUVO , LANNES PETTERI
IPC分类号： D21H27/02 , B41M3/14 , B42D15/00 , B42D25/346 , B42D25/435 , D21H19/72 , D21H21/40
CPC分类号： D21H21/40 , B42D25/00 , B42D25/324 , B42D25/346 , B42D25/435 , B42D25/44 , B42D2033/24 , B42D2033/28 , D21H19/72 , D21H27/02
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公开(公告)号：EP2692947A1
公开(公告)日：2014-02-05
申请号：EP12765253.5
申请日：2012-03-22
发明人： ISHIZUKA, Kazuhiko , KOZUKA, Osamu , SOTOOKA, Ryo , KATO, Susumu
摘要： The present invention aims to provide techniques for preparing matte coated printing papers having high opacity and brightness as well as improved brightness variation at low basis weight with good runnability.
According to the present invention, a process for preparing a matte coated printing paper having a basis weight of 60 to 90 g/m 2 , a brightness of 75% or more, and an opacity of 95% or more is provided, comprising applying a coating solution containing calcium carbonate by curtain coating on a base paper having a brightness of 45 to 70% made from a raw material pulp containing a total of 50% or more of deinked pulp and/or mechanical pulp.摘要翻译： 本发明旨在提供用于制备具有高不透明度和亮度的亚光涂布印刷纸的技术，以及在低基重下改善亮度变化并具有良好的运行性能。 根据本发明，提供了一种用于制备基重为60-90g / m2，亮度为75％或更高，不透明度为95％或更高的无光泽涂布印刷纸的方法，其包括将涂层 在含有总计50％以上的脱墨纸浆和/或机械纸浆的原料纸浆制造的亮度为45〜70％的原纸上，通过帘式涂布法涂布含有碳酸钙的溶液。
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公开(公告)号：EP1831463A4
公开(公告)日：2013-06-05
申请号：EP05823223
申请日：2005-12-30
申请人： METSO PAPER INC
发明人： LESKELAE MARKKU , NYGAARD STINA , KOPONEN JUHA
CPC分类号： D21H23/48 , D21H19/36 , D21H19/72 , Y10T428/249962
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公开(公告)号：EP1472410B1
公开(公告)日：2013-02-27
申请号：EP03715030.7
申请日：2003-01-21
CPC分类号： D21H19/36 , D21H19/72 , D21H21/28 , Y10T428/25 , Y10T428/253 , Y10T428/254 , Y10T428/256 , Y10T428/257 , Y10T428/3188 , Y10T428/31993
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公开(公告)号：EP2550398A1
公开(公告)日：2013-01-30
申请号：EP11758881.4
申请日：2011-03-25
发明人： VIRTANEN, Pasi , LEPPÄNEN, Teuvo , LANNES, Petteri
CPC分类号： D21H21/40 , B42D25/00 , B42D25/324 , B42D25/346 , B42D25/435 , B42D25/44 , B42D2033/24 , B42D2033/28 , D21H19/72 , D21H27/02
摘要： The invention relates to safety paper provided with an authentication for authenticating the paper. In the safety paper according to the invention, the base paper is provided with a structural deviation comprising at least one or some of the following: one or more perforations holes thinner/thicker spots/areas thinner/sparser spots or areas, or colouring agent layers applied onto the base paper. Furthermore, the structural deviation is covered with a coating material layer. The coating material layer covers at least one side of the base paper substantially entirely in such a way that the overall thickness of the paper is primarily constant over the whole area of the paper. However, the coating material of layer has a different thickness at the structural deviations with respect to the other areas of the paper. The invention also relates to a method for manufacturing the safety paper according to the invention.
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公开(公告)号：EP2152970A1
公开(公告)日：2010-02-17
申请号：EP08761713.0
申请日：2008-06-02
发明人： ÅSMUS, Lars , KUNNAS, Leena , SINKKO, Tarja , PAPPILA, Tuomo , OJANEN, Mari
摘要： The present invention relates to a method for manufacturing paper. A base paper having a first side and a second side is treated, on at least the first side, to a roughness level of Bendtsen roughness from 30 to 500 ml/min. After this, the first side of the base paper is provided with a barrier layer by a contactless method so that the water vapour permeability of the paper is not greater than 10 g/m2/24h.
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