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1. 发明公开

EP4379135A1 METHOD FOR PRODUCING A SOUND ABSORBING PANEL 审中-公开
公开(公告)号：EP4379135A1
公开(公告)日：2024-06-05
申请号：EP23211902.4
申请日：2023-11-24
申请人： Impact Acoustic AG
发明人： GATELLI, Massimo , MILANI, Paolo , COLCIAGO, Isabella , GHILARDI, Giovanni
IPC分类号： D21J1/20 , D21J3/00
CPC分类号： D21J1/20 , D21J3/00
摘要： Method for producing a sound absorbing panel (F) comprising the step of providing a predetermined amount of cellulose fibres. Cellulose fibres have an average length comprised between 0.5 mm and 5 mm, preferably comprised between 1.3 mm and 2.5 mm. The method further comprises a step of soaking the cellulose fibres in a water basin (100) to form a pulp (P) and a step of depositing the pulp (P) on a moulding die (200). The method further comprises a step of pressing said the pulp (P) in order to cause at least a partial removal of the water contained making a fibre mat (T). The method also comprises a step of drying the fibre mat (T) so as to cause evaporation of the water remained in the fibre mat (T) making the sound absorbing panel (F).

2. 发明公开

EP3331694A1 LARGE LIGHTWEIGHT MOLDED MATERIAL AND METHOD FOR ITS MANUFACTURE 有权
公开(公告)号：EP3331694A1
公开(公告)日：2018-06-13
申请号：EP16814816.1
申请日：2016-06-23
申请人： OrganoClick AB
发明人： SUNDBLAD, Per , HANSSON, Torbjörn , OLLEVIK, Tommy , HELLBERG, Mårten
IPC分类号： B32B1/02 , A61G17/007 , B32B3/12 , B32B3/28 , B32B29/00 , B65D88/00 , B65D90/00 , D21J3/00 , D21J7/00
CPC分类号： D21J3/00 , B29C43/146 , B32B1/02 , B32B3/12 , B32B3/28 , B32B7/045 , B32B29/005 , B32B2250/03 , B32B2262/0276 , B32B2262/04 , B32B2262/062 , B32B2262/067 , B32B2262/14 , B32B2307/536 , B32B2307/546 , D21J7/00
摘要： A large lightweight 3-D shaped molded pulp material, for example a container, comprising a large pulp molded outer shell lined with a reinforcing core spacer material, conforming to and adhering to said shell, and an inner shell made of molded pulp or a flexible paper based material. A method for manufacturing such a lightweight material involves pressing slurried pulp between a first male mold half covered with elastomeric material and a second female mold half, to form the molded pulp outer shell, and gluing the reinforcing core spacer material to the interior of said molded pulp shell and gluing the inner shell to said spacer material.

3. 发明公开

EP3191644A1 PROCÉDÉ ET MACHINE DE FABRICATION D'UN OBJET A MATRICE FIBREUSE ET OBJET OBTENU 审中-公开
标题翻译： PROCÉDÉET MACHINE DE制作D'UNBJET MATRICE FIBREUSE ET OBJET OBTENU
公开(公告)号：EP3191644A1
公开(公告)日：2017-07-19
申请号：EP15759862.4
申请日：2015-07-24
申请人： Kerquest
发明人： BOUTANT, Yann , ROSSET, Gaël
IPC分类号： D21J3/00 , D21F1/00
CPC分类号： D21J3/00
摘要： The invention relates to a method for manufacturing an object having a fibrous matrix which consists of depositing, on a receiving surface (4') of a mounting (4), at least one fibrous paste including at least fibres and a transport liquid, and removing at least one portion of the transport liquid, characterised in that: the mounting is at least partially porous; the receiving surface is at least partially formed by a material including an open-cell foam and/or an open-cell material obtained at least partially by agglomerating particles; and the receiving surface is adapted or configured such that the transport liquid does not naturally percolate through the mounting without being biased from the outside and such that the transport liquid percolates into the mounting when a sufficient controlled bias is applied to all or part of the paste/mounting system. The invention also relates to a machine for manufacturing an object having a fibrous matrix.
摘要翻译：本发明涉及一种用于制造具有纤维基质的物体的方法，该方法包括在载体（4）的接收表面（4'）上沉积至少一种至少包含纤维和输送液体的纤维糊，至少一部分输送液体，其特征在于：安装件至少部分地多孔; 接收表面至少部分地由包括开孔泡沫和/或开孔材料的材料形成，所述开孔材料至少部分地通过凝聚颗粒而获得; 并且接收表面适合或配置为使得输送液体不会自然渗透通过安装件而不会从外部偏置并且使得当对全部或部分糊剂施加足够的受控偏压时输送液体渗透到安装件中 /安装系统。本发明还涉及用于制造具有纤维基质的物体的机器。

4. 发明公开

EP3133028A1 MANUFACTURING METHOD FOR OUTER COVERING EDGE OF MOLDED CUP LID AND PRODUCT 有权
标题翻译： HERSTELLUNGSVERFAHRENFÜRÄUSSERENABDECKUNGSRAND EINES GEFORMTEN BECHERDECKELS UND PRODUKT
公开(公告)号：EP3133028A1
公开(公告)日：2017-02-22
申请号：EP14889745.7
申请日：2014-04-15
申请人： Dandong Mingcheng Environmental Protection Products Co., Ltd
发明人： LAI, Zongshen , CHEN, Jianfeng
IPC分类号： B65D43/08 , B29L31/56 , B29C43/50 , B29C45/73
CPC分类号： B65D43/0212 , B65D43/0222 , B65D2543/00268 , B65D2543/00351 , B65D2543/00731 , B65D2543/00833 , D21J3/00
摘要： A manufacturing method for the outer covering edge of a molded cup lid and product, in particular, the manufacturing method in which plant-fiber is used for material, pulp-shaping and heat-pressure shaping are applied to produce a semi-finished product of the molded cup lid, and further processing is performed to mold a ring of outer covering edge that protrudes from inside to the outside on the periphery of the semi-finished product; and the molded cup lid product manufactured using said method.
摘要翻译：一种用于模制杯盖和产品的外覆盖边缘的制造方法，特别是将植物纤维用于材料，纸浆成形和热压成形的制造方法，以制造半成品模制的杯盖，并且进一步处理以在半成品的周边上模制从内部向外部突出的外包层边缘的环; 和使用所述方法制造的模制杯盖产品。

5. 发明公开

EP2550397A4 METHOD FOR FORMING A FIRE RESISTANT CELLULOSE PRODUCT, AND ASSOCIATED APPARATUS 审中-公开
标题翻译： VERFAHREN ZUR FORMUNG EINES FEUERFESTEN CELLULOSEPRODUKTS UNDZUGEHÖRIGEVORRICHTUNG
公开(公告)号：EP2550397A4
公开(公告)日：2017-02-01
申请号：EP10848147
申请日：2010-03-26
申请人： BLMH TECH INC
发明人： BAROUX DANIEL
IPC分类号： D21H21/14 , D21H17/63 , D21H21/34 , D21J1/00 , D21J3/00
CPC分类号： D21J1/00 , D21H17/63 , D21H21/14 , D21H21/34 , D21J1/16 , D21J3/00

6. 发明公开

EP3081691A1 A METHOD OF PRODUCING BOTTLE CAPS FROM CELLULOSE FIBERS 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG VONFLASCHENVERSCHLÜSSENAUS CELLULOSEFASERN
公开(公告)号：EP3081691A1
公开(公告)日：2016-10-19
申请号：EP15001101.3
申请日：2015-04-16
申请人： Emery Silfurtun Inc
发明人： Jonsson, Fridrik Ragnar
IPC分类号： D21J3/00
CPC分类号： D21J3/00
摘要： This invention relates to a method and a system of producing bottle caps (205) for use with a bottle having a threaded neck (301) opening into the bottle, where the bottle cap is produced from cellulose fibers. Cap-like wet moulded products made from the cellulose fibers are provided and placed into a heated female die comprising plurality of cavities defining the shape of the bottle caps to be produced. Heated elongated structures with the external threads are provided having an outer diameter being less than the inner diameter of the cavities of the female mould. The elongated structures with the external threads are screwed into the moulded products while the moulded products are in a wet state towards bottom sections of the plurality of cavities up to a pre-defined position, and subsequently un-screwed out front the moulded products, the screwing and the unscrewing of the elongated structure being adapted to produce the thread on inner surface sides of the bottle caps.
摘要翻译：本发明涉及一种生产瓶盖（205）的方法和系统，该瓶盖用于具有通向瓶子的螺纹颈部（301）的瓶子，其中瓶盖由纤维素纤维制成。提供由纤维素纤维制成的帽状湿成型产品，并将其放置在加热的阴模中，该阴模包括限定要生产的瓶盖形状的多个空腔。提供具有外螺纹的加热细长结构，其外径小于阴模的空腔的内径。具有外螺纹的细长结构被拧入模制产品中，而模制产品朝向多个腔中的底部部分处于潮湿状态直到预定义的位置，并且随后在模制产品前面未拧出，旋紧并且细长结构的旋拧适于在瓶盖的内表面侧上产生螺纹。

7. 发明公开

EP3044253A1 METHOD OF FORMING A FIBROUS PRODUCT 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES FASERPRODUKTS
公开(公告)号：EP3044253A1
公开(公告)日：2016-07-20
申请号：EP14843435.0
申请日：2014-09-15
申请人： Teknologian tutkimuskeskus VTT Oy
发明人： KIISKINEN, Harri , TORNIAINEN, Esa , KINNUNEN, Karita
IPC分类号： C08J9/00 , C08J9/30 , D21H21/56 , D21H21/24 , B29C67/20
CPC分类号： B29C44/355 , B29C44/022 , B29C44/06 , B29C44/3407 , B29C44/3415 , B29C44/58 , B29C67/202 , B29K2025/06 , B29K2105/0005 , B29K2105/04 , B29K2105/16 , B29K2401/00 , B29K2501/12 , B29K2995/0063 , B29L2031/712 , D21F11/002 , D21H11/00 , D21H17/09 , D21H21/24 , D21H21/56 , D21J3/00
摘要： The present invention relates to a method of forming a moulded fibrous product, comprising the steps of foaming (1) an aqueous suspension of natural fibres, optionally in combination with synthetic fibres, to provide a first fibrous foam, a surfactant may be added to aid the foaming, feeding the fibrous foam into a mould, mechanically withdrawing a part of the water (2) contained in the foam to produce a solidified, moist fibrous composition, and evaporating water (3) from the solidified, moist fibrous composition to produce a dry fibrous product.
摘要翻译：本发明涉及一种形成模制的纤维制品的方法，包括以下步骤：将天然纤维的水性悬浮液任选与合成纤维组合发泡，以提供第一纤维状泡沫，可以加入表面活性剂以有助于发泡，将纤维泡沫材料进料到模具中，机械地抽出泡沫中包含的一部分水以产生固化的湿润纤维组合物，并从固化的湿润纤维组合物中蒸发水以产生干纤维制品。

8. 发明授权

EP2173547B1 METHOD OF PRODUCING A DISPOSABLE TRAY 有权转让
标题翻译：一种用于生产一次性杯子
公开(公告)号：EP2173547B1
公开(公告)日：2015-04-01
申请号：EP08767270.5
申请日：2008-06-30
申请人： SIG Technology AG
发明人： STOCKHAUS, Joakim
IPC分类号： B32B27/12 , D21J1/08 , B65D81/34 , B32B7/06 , B65D1/34 , D21J3/00
CPC分类号： D21J3/00 , B32B7/06 , B32B27/12 , B32B27/30 , B32B27/32 , B32B27/36 , B32B2262/062 , B32B2307/7248 , B32B2439/00 , B65D1/34 , B65D81/343 , B65D81/3453 , B65D2565/385 , D21J1/08

9. 发明公开

EP2642020A1 CELLULOSE FIBER ASSEMBLY AND PRODUCTION METHOD FOR SAME, FIBRILLATED CELLULOSE FIBER AND PRODUCTION METHOD FOR SAME, AND CELLULOSE FIBER COMPLEX 审中-公开
标题翻译：纤维素纤维的设备和方法用于生产，原纤化纤维素纤维及其制造方法和纤维素纤维复合板
公开(公告)号：EP2642020A1
公开(公告)日：2013-09-25
申请号：EP11842101.5
申请日：2011-11-15
申请人： Oji Holdings Corporation
发明人： UMEMOTO, Tomokazu , AKAI, Hideko , NOISHIKI, Yasutomo , BANZASHI, Go
IPC分类号： D06M11/80 , C08B15/00 , C08J5/04 , D21H11/18 , D06M101/06
CPC分类号： D21J3/00 , C08B3/06 , C08B15/00 , C08H8/00 , C08J5/045 , C08J5/06 , C08L1/02 , C08L1/12 , C08L2205/16 , D21H11/18 , D21H15/02 , C08L33/08
摘要： An object of the present invention is to provide a cellulose fiber assembly and a cellulose fiber composite, each having low coloration. The present invention is directed to a method for preparing a fibrillated cellulose fiber assembly, in which the cellulose fiber raw materials are subjected to a fibrillation treatment and a reduction treatment. The present invention provides a method for preparing a cellulose fiber assembly, comprising a fibrillation step of fibrillating cellulose fiber raw materials to obtain fibrillated cellulose fibers, an assembly preparation step of obtaining a cellulose fiber assembly using the fibrillated cellulose fibers, and a step of carrying out a reduction treatment. Further, the present invention provides a cellulose fiber composite comprising the prepared cellulose fiber assembly and a matrix material.

10. 发明公开

EP2499301A4 BASE PLATE FOR PULP MOULDS 审中-公开
标题翻译：纸浆底板
公开(公告)号：EP2499301A4
公开(公告)日：2013-04-24
申请号：EP10830287
申请日：2010-11-12
申请人： PAKIT INT TRADING CO INC
发明人： NILSSON BJOERN , BAASKMAN LEIF , SHAND JOHN
IPC分类号： D21J3/00
CPC分类号： D21J3/00 , Y10T29/49 , Y10T29/49995

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