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公开(公告)号：US20150275430A1
公开(公告)日：2015-10-01
申请号：US14664248
申请日：2015-03-20
IPC分类号： D21F9/04
摘要： A sheet manufacturing apparatus includes: a defibrating unit which defibrates a defibration object including fibers; a cylinder unit which allows a defibrated material which is defibration-processed in the defibrating unit and introduced via an introduction port to pass through a plurality of holes that is on a cylindrical surface by rotating; a supplying unit which is provided with a supply port which supplies additive agents that bond the plurality of fibers in the cylinder portion; and a bonding unit which forms a sheet by bonding the fibers and the additive agents.
摘要翻译： 片材制造装置包括：解纤维单元，其对包括纤维的分解物进行解纤; 缸单元，其允许在解纤单元中经过去离心处理并经由引入口引入的经脱纤维化的材料通过旋转而在圆筒表面上通过多个孔; 供给单元，其具有供给端口，该供给口供给将所述多个纤维粘结在所述筒部中的添加剂; 以及通过粘合纤维和添加剂形成片材的接合单元。
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2.发明申请WEB OF CELLULOSIC FIBERS COMPRISING AN ACTIVE AGENT AND METHOD FOR MANUFACTURING A WEB OF CELLULOSIC FIBERS COMPRISING AN ACTIVE AGENT 审中-公开包含活性剂的纤维素纤维网和用于制造包含活性剂的纤维素纤维网的方法公开(公告)号：US20160160443A1
公开(公告)日：2016-06-09
申请号：US14905301
申请日：2013-07-22
申请人： SCA TISSUE FRANCE
发明人： Gérald DUHEN , Philippe MALGARINI , Cyril SCHU , Nicolas MARQUINE
CPC分类号： D21H5/22 , D21F5/181 , D21H3/00 , D21H17/35 , D21H17/36 , D21H17/37 , D21H17/56 , D21H17/72 , D21H19/10 , D21H19/20 , D21H21/36 , D21H23/22 , D21H27/002 , D21H27/004
摘要： A web including cellulosic fibers having two sides and including an additive composition present on at least one side of the web and a method of making such a web are disclosed. The additive composition includes at least one filming agent and at least one active agent, the filming agent being fixed on the web and the active agent being retained on the web by the filming agent, the active agent being an antimicrobial agent.
摘要翻译： 包括具有两侧的纤维素纤维的纤维网，并且包括存在于幅材的至少一侧上的添加剂组合物和制造这种纤维网的方法。 添加剂组合物包括至少一种成膜剂和至少一种活性剂，所述成膜剂固定在纤维网上，活性剂通过成膜剂保留在纤维网上，活性剂是抗微生物剂。
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公开(公告)号：US09873982B2
公开(公告)日：2018-01-23
申请号：US14880873
申请日：2015-10-12
IPC分类号： D21H17/25 , D21H17/43 , D21H21/10 , D21H17/44 , D21H17/42 , D21H23/04 , D21H17/00 , D21H17/45 , D21H17/37 , D21H11/18 , D21H17/38
CPC分类号： D21H17/25 , D21H3/00 , D21H11/18 , D21H17/37 , D21H17/375 , D21H17/38 , D21H17/42 , D21H17/43 , D21H17/44 , D21H17/45 , D21H17/72 , D21H21/10 , D21H23/04
摘要： A method of increasing the drainage performance of a pulp slurry during the manufacture of paper products by adding (a) at least one microfibrillated cellulose and (b) at least one associative polymer or at least one branched or crosslinked copolymer to the pulp slurry. This addition occurs before the dewatering step where the pulp slurry is formed into a fibrous mat.
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公开(公告)号：US3507691A
公开(公告)日：1970-04-21
申请号：US3507691D
申请日：1966-11-22
申请人： KIMBERLY CLARK CO
发明人： WEBER ROBERT E , DULL MARVIN L
IPC分类号： B05C3/12
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公开(公告)号：US20240218598A1
公开(公告)日：2024-07-04
申请号：US18091505
申请日：2022-12-30
发明人： Jukka KOTILAINEN , Mikko RISSANEN , Petteri LANNES
CPC分类号： D21H5/12 , D21H3/00 , D21H5/0075 , D21H5/0077
摘要： The invention relates to a supercalendered Kraft paper production for a release liner, which contains both non-recycled bleached chemical pulps and recycled pulp produced from release liner supercalendered Kraft paper. When highly specific raw material is used for recycling, the characteristics of the recycled pulp may be adjusted already upon recycling. The recycled pulp obtained from supercalendered Kraft paper that has been used as a substrate of a release liner may be used without further refining for manufacturing supercalendered Kraft paper. Excessive refining can thus be avoided and the compatibility of the recycled pulp may be optimized for supercalendered Kraft paper production. The non-recycled pulps may be refined less, as well. This leads to positive effects in supercalendered Kraft paper manufacturing process, such as improved dewatering and energy efficient drying. The produced paper demonstrates reduced shrinkage and improved dimensional stability, while maintaining sufficient quality for use as a substrate for a release liner. A supercalendered Kraft paper with improved sustainability is produced.
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公开(公告)号：US20170009400A1
公开(公告)日：2017-01-12
申请号：US14878579
申请日：2015-10-08
申请人： Minxuan TAN
发明人： Minxuan TAN
IPC分类号： D21H17/60 , D21H17/67 , D21H17/68 , D21H21/16 , D21H17/00 , D21H19/18 , D21H19/22 , D21H17/35 , D21H23/22
CPC分类号： D21H17/60 , D21H3/00 , D21H5/0005 , D21H17/11 , D21H17/13 , D21H17/35 , D21H17/67 , D21H17/68 , D21H19/18 , D21H19/22 , D21H21/16 , D21H21/24
摘要： A method of making transfer paper in which surfactant is applied either after the step of refining and before the paper sheet formed or on the surface of the paper sheet. The surfactant includes aqueous wax emulsion or fluorochemical. The present disclosure accomplishes papermaking by paper machine, with no need of coater.
摘要翻译： 制造转印纸的方法，其中在精炼步骤之后和在纸张形成之前或在纸张表面上施加表面活性剂。 表面活性剂包括水性蜡乳液或含氟化合物。 本公开通过造纸机进行造纸，不需要涂布机。
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公开(公告)号：US20170101740A1
公开(公告)日：2017-04-13
申请号：US14880873
申请日：2015-10-12
IPC分类号： D21H17/25 , D21H17/37 , D21H17/43 , D21H21/10 , D21H17/44 , D21H17/42 , D21H23/04 , D21H17/00 , D21H17/45
CPC分类号： D21H17/25 , D21H3/00 , D21H11/18 , D21H17/37 , D21H17/375 , D21H17/38 , D21H17/42 , D21H17/43 , D21H17/44 , D21H17/45 , D21H17/72 , D21H21/10 , D21H23/04
摘要： A method of increasing the drainage performance of a pulp slurry during the manufacture of paper products by adding (a) at least one microfibrillated cellulose and (b) at least one associative polymer or at least one branched or crosslinked copolymer to the pulp slurry. This addition occurs before the dewatering step where the pulp slurry is formed into a fibrous mat.
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公开(公告)号：US09476161B2
公开(公告)日：2016-10-25
申请号：US14664248
申请日：2015-03-20
摘要： A sheet manufacturing apparatus includes: a defibrating unit which defibrates a defibration object including fibers; a cylinder unit which allows a defibrated material which is defibration-processed in the defibrating unit and introduced via an introduction port to pass through a plurality of holes that is on a cylindrical surface by rotating; a supplying unit which is provided with a supply port which supplies additive agents that bond the plurality of fibers in the cylinder portion; and a bonding unit which forms a sheet by bonding the fibers and the additive agents.
摘要翻译： 片材制造装置包括：解纤维单元，其对包括纤维的分解物进行解纤; 缸单元，其允许在解纤单元中经过去离心处理并经由引入口引入的经脱纤维化的材料通过旋转而在圆筒表面上通过多个孔; 供给单元，其具有供给端口，该供给口供给将所述多个纤维粘结在所述筒部中的添加剂; 以及通过粘合纤维和添加剂形成片材的接合单元。
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公开(公告)号：US20140004337A1
公开(公告)日：2014-01-02
申请号：US13996908
申请日：2011-12-19
申请人： Peter C. Hayes
发明人： Peter C. Hayes
CPC分类号： D21H3/00 , C09D125/08 , D21C5/02 , D21H19/20 , D21H19/22 , D21H19/385 , D21H19/58 , D21H19/828 , Y02W30/648 , Y10T428/254
摘要： Recycled or brown paper board is provided having a surface with a coating having one or more layers, at least one coating layer comprising one or more copolymers selected from the group consisting of styrene-acrylic-based copolymers, styrene-butadiene-based copolymers, and mixtures thereof, wherein the average Tg of the copolymers present in the coating layer is 25° C. or greater and the average polymer particle size of the copolymers present in the coating layer is 130 nm or greater. A method of producing a coated recycled paper board or brown paper board and a coating composition are also provided.
摘要翻译： 提供回收或棕色纸板，其具有具有一层或多层的涂层的表面，至少一层包含一种或多种选自苯乙烯 - 丙烯酸类共聚物，苯乙烯 - 丁二烯类共聚物和 其中存在于涂层中的共聚物的平均Tg为25℃以上，涂层中存在的共聚物的平均聚合物粒径为130nm以上。 还提供了生产涂布的再生纸板或棕色纸板和涂料组合物的方法。
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