专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11001969B2 Process for creating a foam utilizing an antimicrobial starch within a process for manufacturing a paper or board product 有权
公开(公告)号：US11001969B2
公开(公告)日：2021-05-11
申请号：US16316790
申请日：2017-07-03
申请人： Stora Enso OYJ
发明人： Kaj Backfolk , Isto Heiskanen , Esa Saukkonen , Kirsi Partti-Pellinen , Simo Siitonen
IPC分类号： D21F11/00 , D21H17/28 , D21H21/36 , D21H21/56 , D21H19/22
摘要： The present invention relates to a new process for creating foam in a process for manufacturing a paper or board product. According to the present invention, certain types of antimicrobial starch is used in the creation of the foam.

2. 发明授权

US10975522B2 Methods for making paper or board, a board tray and pulp particles coated with foamable polymer for use in the same 有权
公开(公告)号：US10975522B2
公开(公告)日：2021-04-13
申请号：US16076197
申请日：2017-02-06
申请人： Stora Enso OYJ
发明人： Jari Räsänen , Mari Hiltunen , Ali Harlin , Hanna Koskela , Christiane Laine , Laura Kela
IPC分类号： D21H21/22 , D21F11/00 , B31F1/00 , B65D1/34 , C08J9/16 , C08J9/228 , D21H21/56
摘要： The invention concerns a method of manufacturing paper or board, the paper or board obtained by the method, and a method of producing a tray from the board. In a fibrous stock for papermaking is incorporated an amount of polymer coated fibrous particles, which even have a foaming agent such as moisture contained therein. A web is formed from the fibrous stock on a forming fabric of a paper or board machine, followed by pressing and drying to a finished paper or board. As the paper or board is sufficiently heated the foaming agent within the particles evaporates, causing expansion and foaming of the polymer coating, which adds to malleability of the board as it is moulded into a shaped article such as a board tray. The invention even covers production of doubly coated fibrous particles for use in said methods, the inner coating layer being of a foamable polymer with a higher melt flow rate and the outer coating layer being of a non-foaming polymer of a lower melt flow rate.

3. 发明申请

US20200283958A1 Method of producing a fibrous web 审中-公开
公开(公告)号：US20200283958A1
公开(公告)日：2020-09-10
申请号：US16304181
申请日：2017-05-23
申请人： Paptic Oy
发明人： Tuomas Mustonen , Esa Torniainen , Karita Kinnunen-Raudaskoski , Marja Juvonen
IPC分类号： D21H17/01 , D21H21/56 , D21H21/18 , D21H13/26 , D21H13/14 , D21H13/02 , D21H11/12 , C08J9/236
摘要： A method of producing a fibrous web, according to which method a fibrous web is formed of foamed fibre dispersion, by using foam forming. According to the present invention, the foamed fibre dispersion comprises recycled textile fibres and possibly natural fibres or synthetic fibres, or a mixture thereof, in which case, of the fibres in the fibre layer, at least 30% % by weight, in particular at least 50% by weight, is sourced from recycled textile fibres. The present invention generates a product with which it is possible to replace, for example, plastic in bag and package applications. The present product is also suitable, for example, for various textile and furniture applications.

4. 发明授权

US10519606B2 Process and system for reorienting fibers in a foam forming process 有权
公开(公告)号：US10519606B2
公开(公告)日：2019-12-31
申请号：US16318856
申请日：2017-12-15
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Marvin E. Swails , Joseph K. Baker , Mary F. Mallory , Cleary E. Mahaffey
IPC分类号： D21H21/56 , D21H27/00 , D21F1/00 , D21F11/00
摘要： A process for foam forming tissue or paper webs is disclosed. A foamed suspension of fibers is deposited onto a forming fabric and contacted with a gas flow prior to drying the web. For instance, the web can contact the gas flow prior to dewatering the web. The gas flow can have a volumetric flow rate and/or a velocity sufficient to rearrange the fibers within the web. In one embodiment, for instance, the gas flow can increase the caliper of the web, the stretch properties of the web, and/or the absorbency characteristics of the web. In one embodiment, the gas flow can be pulsed for producing a web with a distinctive pattern.

5. 发明授权

US10449694B2 Production of high performance thermoplastic composites 有权
公开(公告)号：US10449694B2
公开(公告)日：2019-10-22
申请号：US15028441
申请日：2014-10-09
申请人： Teknologian tutkimuskeskus VTT Oy
发明人： Antti Ojala , Kalle Nättinen , Lisa Wikström , Hannu Minkkinen , Petri Jetsu , Jani Lehmonen , Karita Kinnunen , Tuomo Hjelt
IPC分类号： D21H17/35 , B29B11/16 , B29C51/12 , C08J9/00 , C08J9/30 , B29C44/20 , B29C51/14 , D21H17/23 , D21H17/28 , D21H21/56 , B29C48/00 , B29C43/00 , B29K29/00 , B29K105/00 , B29K105/04 , B29K105/08 , B29K201/00
摘要： The present invention concerns a process for producing a thermoformable porous web using a mixture of cellulosic fibers and one or more thermoplastic materials, particularly by foam forming said mixture into a composite foam, and applying the foam into one or more layers on a support to obtain a porous pre-form web. The thus produced porous composite web can be further processed by compression molding to give a rigid high-strength composite structure, which is suitable for use in producing, e.g. panels or plates, packages or hygiene products, insulators or filters, or printed intelligence, electronics or microcellulose products.

6. 发明授权

US10435826B2 Process for producing nonwoven with improved surface properties 有权
公开(公告)号：US10435826B2
公开(公告)日：2019-10-08
申请号：US15780416
申请日：2015-12-01
申请人： SCA Hygiene Products AB
发明人： Mikael Strandqvist , Hannu Ahoniemi
IPC分类号： D04H1/4374 , D04H1/4266 , D04H1/492 , D04H1/498 , D04H5/03 , D21H27/00 , D21H27/34 , D21H27/36 , D21F11/00 , D04H1/46 , D04H3/105 , D21H27/42 , D21H21/24 , D21H21/56
摘要： A hydroentangled nonwoven sheet material produced by a process including: 0) optionally providing a polymer web on a carrier; a) providing an aqueous suspension containing short fibers and a surfactant; b) depositing the aqueous suspension on the carrier; c) removing aqueous residue of the aqueous suspension deposited in step b) to form a fibrous web; b′) depositing aqueous suspension on a surface of the fibrous web formed in step c); c′) removing aqueous residue of the aqueous suspension deposited in step b′) to form a combined fibrous web; d) hydroentangling the combined fibrous web; and optionally e) drying the hydroentangled web, and/or f) further processing and finalizing the dried, hydroentangled web the web to produce the nonwoven end material. The hydroentangled non-woven sheet material obtainable by this process has a low degree of surface irregularity and contains low residues of surfactants.

7. 发明申请

US20190226144A1 PROCESS FOR CREATING A FOAM UTILIZING AN ANTIMICROBIAL STARCH WITHIN A PROCESS FOR MANUFACTURING A PAPER OR BOARD PRODUCT 审中-公开
公开(公告)号：US20190226144A1
公开(公告)日：2019-07-25
申请号：US16316790
申请日：2017-07-03
申请人： Stora Enso OYJ
发明人： Kaj BACKFOLK , Isto HEISKANEN , Esa SAUKKONEN , Kirsi PARTTI-PELLINEN , Simo SIITONEN
IPC分类号： D21F11/00 , D21H17/28 , D21H21/36 , D21H21/56
摘要： The present invention relates to a new process for creating foam in a process for manufacturing a paper or board product. According to the present invention, certain types of antimicrobial starch is used in the creation of the foam.

8. 发明申请

US20150376840A1 EMULATED WOOD WITH PORES AND FIBERS AND FABRICATION METHOD THEREOF 审中-公开
标题翻译：具有孔和纤维的模拟木材及其制造方法
公开(公告)号：US20150376840A1
公开(公告)日：2015-12-31
申请号：US14490316
申请日：2014-09-18
申请人： MICROCELL COMPOSITE COMPANY
发明人： Ruey-Sheng SHIH
IPC分类号： D21H27/06 , D21H21/22 , D21H21/56
CPC分类号： D21H27/06 , B29C44/1214 , B29C44/1266 , B29C44/129 , B29C44/3415 , B29C44/3442 , B29C44/44 , B29C44/5636 , B29C53/562 , B29C53/564 , B29C65/20 , B29C70/026 , B29C70/465 , B32B3/08 , B32B5/20 , B32B5/32 , B32B27/08 , B32B27/26 , B32B37/04 , B32B37/185 , B32B2038/0084 , B32B2266/02 , B32B2266/0228 , B32B2266/0292 , B32B2266/08 , B32B2266/104 , B32B2274/00 , D21H21/22 , D21H21/56
摘要： A method for fabricating emulated wood with pores and fibers, comprising: immersing a plurality of synthetic fibers configured parallel in a plane into a resin so that the resin is coated on the surfaces of the plurality of synthetic fibers and in the gaps between the plurality of synthetic fibers; placing the plurality of synthetic fibers between two sheets, wherein the two sheets are planar sheets made from a uniform composition comprising a thermoplastic elastomer, a foaming agent, and a crosslinking agent; carrying out a heat-press process on the two sheets so that the foaming agent undergoes microcellular foaming and forms dense closed pores in the two sheets, and so that the composition on inner surfaces of the two sheets expands towards the plurality of synthetic fibers and penetrates through the gaps between the plurality of synthetic fibers; and cooling the two sheets to yield an emulated wood board.
摘要翻译：一种用于制造具有孔和纤维的模拟木材的方法，包括：将平行于平面的多个合成纤维浸入树脂中，使得树脂涂覆在多个合成纤维的表面上，并且在多个合成纤维; 将多个合成纤维放置在两片之间，其中两片是由包含热塑性弹性体，发泡剂和交联剂的均匀组合物制成的平板; 对两片进行热压加工，使得发泡剂发生微孔发泡并在两片中形成致密的闭孔，使得两片的内表面上的组成朝着多根合成纤维膨胀并渗透通过多个合成纤维之间的间隙; 并冷却两片以产生仿真木板。

9. 发明授权

US08580080B2 Process for producing bulky paper with concavo-convex pattern 失效
标题翻译：用于制造具有凹凸图案的蓬松纸的方法
公开(公告)号：US08580080B2
公开(公告)日：2013-11-12
申请号：US12994107
申请日：2009-04-28
申请人： Satoshi Nozaki , Tsutomu Shirai
发明人： Satoshi Nozaki , Tsutomu Shirai
IPC分类号： D21H21/54 , D21H21/56 , D21H25/16
CPC分类号： D21H21/54 , D21H21/22 , D21H25/04 , D21H27/02
摘要： The present invention relates to a process for producing a bulky paper with a concavo-convex pattern consisting of low density regions with a high degree of expansion of the heat-expanding particles and high density regions with a low degree of expansion of the heat-expanding particles, comprising: making a wet mixed sheet having heat-expanding particles uniformly dispersed in fibers from a paper-making material prepared by dispersing a fiber starting material and heat-expanding particles in water; then spraying prescribed sections of the wet mixed sheet with moist hot air or water vapor at above the initial expansion temperature of the heat-expanding particles to cause expansion of the heat-expanding particles at those sections; and then drying at a temperature at which the heat-expanding particles do not fully expand. The process allows free designing of concavo-convex sections on bulky papers.
摘要翻译：本发明涉及一种具有凹凸图案的粗大纸的制造方法，所述凹凸图案由热膨胀粒子的高膨胀度的高密度区域的低密度区域和热膨胀的低膨胀的高密度区域构成颗粒，其包括：通过将纤维起始材料和热膨胀颗粒分散在水中制备的制纸材料制成具有均匀分散在纤维中的热膨胀颗粒的湿混合片材; 然后在高于膨胀颗粒的初始膨胀温度的情况下，将潮湿的热空气或水蒸汽喷洒湿混合板的规定部分，以使热膨胀颗粒在那些部分膨胀; 然后在热膨胀性颗粒未完全膨胀的温度下干燥。该过程允许在笨重纸上自由设计凹凸部分。

10. 发明授权

US06977026B2 Method for applying softening compositions to a tissue product 失效
标题翻译：将软化组合物施用于纸制品的方法
公开(公告)号：US06977026B2
公开(公告)日：2005-12-20
申请号：US10272470
申请日：2002-10-16
申请人： Kou-Chang Liu , Daniel Vander Heiden , Strong C. Chuang
发明人： Kou-Chang Liu , Daniel Vander Heiden , Strong C. Chuang
IPC分类号： C09D183/12 , D21H17/59 , D21H19/66 , D21H21/22 , D21H21/56 , D21H17/00
CPC分类号： D21H21/22 , C09D183/12 , D21H17/59 , D21H19/66 , D21H21/56 , Y10T428/24463 , Y10T428/24479
摘要： A method for applying a softening composition to a paper web of a tissue product is provided. The softening composition is applied primarily to the elevated regions of the tissue product. The application of the softening composition in this manner allows for the use of hydrophobic softeners, such as amino-functionalized polysiloxanes, in an amount of from about 0.05% to about 5% by weight of the tissue product while maintaining a Wet Out Time of less than about 10 seconds.
摘要翻译：提供了一种将软化组合物施用于纸制品的纸幅的方法。软化组合物主要应用于组织产品的升高区域。以这种方式施用软化组合物允许使用疏水软化剂，例如氨基官能化聚硅氧烷，其量为组织产品重量的约0.05％至约5％，同时保持较少的湿出时间大约10秒钟。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式