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21. 发明申请

US20190201247A1 DEVICE AND METHOD FOR MANUFACTURING ABSORBENT BODY 审中-公开
公开(公告)号：US20190201247A1
公开(公告)日：2019-07-04
申请号：US16327325
申请日：2016-08-31
申请人： UNICHARM CORPORATION
发明人： Atsushi TSUKUDA , Yukihisa AKANO , Kenji TAKEUCHI
IPC分类号： A61F13/15 , B29C41/26 , B29C41/30
CPC分类号： A61F13/15707 , A61F13/15 , A61F13/15642 , A61F13/532 , A61F2013/15715 , A61F2013/15926 , B29C41/26 , B29C41/30 , B29K2003/00 , B29K2033/04 , B29K2096/02 , B29K2105/0085 , B29K2995/0068 , B29L2031/4878
摘要： A device for manufacturing an absorbent body includes: a shaping unit that includes a recessed portion and that makes liquid absorbent fiber and superabsorbent polymer to be deposited in the recessed portion, shaping the absorbent body; and a supply unit that supplies the liquid absorbent fiber and the superabsorbent polymer to the recessed portion. The recessed portion includes a protruding portion, and the protruding portion protrudes from a bottom surface and includes an inclined surface. In a cross section orthogonal to a ridge line of the protruding portion, an angle of the inclined surface with respect to a surface parallel to the bottom surface is greater than an angle of repose of the superabsorbent polymer and smaller than 90 degrees.

22. 发明授权

US10081168B2 Heat-sealable biodegradable packaging material, a package or a container made thereof, and use of a resin in extrusion coating 有权
公开(公告)号：US10081168B2
公开(公告)日：2018-09-25
申请号：US14232112
申请日：2012-06-20
申请人： Kimmo Nevalainen , Ville Ribu
发明人： Kimmo Nevalainen , Ville Ribu
IPC分类号： B32B29/00 , D21H27/10 , D21H19/28 , D21H19/82 , C09D167/04 , C08L67/04 , B29C41/30 , B32B27/08 , B32B27/10 , B32B27/30 , B32B27/36 , B32B1/02 , B65D65/46
CPC分类号： B32B29/002 , B29C41/30 , B32B1/02 , B32B27/08 , B32B27/10 , B32B27/308 , B32B27/36 , B32B2250/02 , B32B2250/03 , B32B2250/40 , B32B2255/00 , B32B2255/12 , B32B2255/26 , B32B2255/28 , B32B2270/00 , B32B2307/31 , B32B2307/7163 , B32B2307/7265 , B32B2439/00 , B32B2439/02 , B32B2439/70 , B65D65/466 , C08L67/04 , C09D167/04 , D21H19/28 , D21H19/824 , D21H27/10 , Y02W90/12 , Y02W90/13 , Y10T428/1303 , Y10T428/31895 , C08L67/02 , C08L23/0884
摘要： The invention concerns a heat-sealable biodegradable packaging material, which comprises a fibrous substrate (1) and one or more polymer coating layers (2) extruded onto said substrate. According to the invention the packaging material includes at least one polymer coating layer (2) containing at least 70 weight-% of polylactide (PLA) and at least 5 weight-% of polybutylene succinate (PBS) or its derivate blended therewith. Optionally an acryl copolymer such as ethylene butyl acrylate glycidyl methacrylate terpolymer (EBAGMA) may be included in the polymer blend. The invention further concerns a heat-sealed container, such as a disposable drinking cup, and a heat-sealed product package made from the packaging material, as well as uses of PBS or its derivates as blends with PLA in extrusion coating, for improving adhesivity of the coating to the fibrous substrate and reduced raw edge penetration to the packaging material, especially penetration of hot coffee held in the drinking cup.

23. 发明申请

US20180256414A1 ACTIVATED COMPOSITE WEB FOR ABSORPTIVE DEVICES 审中-公开
公开(公告)号：US20180256414A1
公开(公告)日：2018-09-13
申请号：US15918803
申请日：2018-03-12
申请人： TREDEGAR FILM PRODUCTS CORPORATION
发明人： Andrew D. MASCHINO , Brian C. LOOMIS , Todd R. SKOCHDOPOLE
IPC分类号： A61F13/512 , B32B5/02 , B32B3/26 , B32B7/04 , B32B3/30 , B32B37/00 , B32B37/24 , B29C41/26 , B29C41/30 , B29C41/50 , A61F13/511 , A61F13/15
CPC分类号： A61F13/5126 , A61F13/15203 , A61F13/15699 , A61F13/51108 , A61F2013/15406 , A61F2013/5127 , B29C41/26 , B29C41/30 , B29C41/50 , B32B3/266 , B32B3/30 , B32B5/022 , B32B7/05 , B32B37/0053 , B32B37/24 , B32B2307/726 , B32B2555/02
摘要： An activated composite web includes a nonwoven layer, and a formed film layer attached to the nonwoven layer. The formed film layer includes a plurality of first apertured protuberances having a mesh count of at least 35, and a plurality of second apertured protuberances. Each of the second apertured protuberances has a cross-sectional area larger than each of the first apertured protuberances. A plurality of first lanes are aligned in a first direction and have a first width extending in a second direction substantially perpendicular to the first direction. The first apertured protuberances are located in the first lanes. A plurality of second lanes are aligned in the first direction and have a second width, less than the first width, extending in the second direction. The first lanes and the second lanes alternate with each other in the second direction. The second apertured protuberances are located in the second lanes.

24. 发明申请

US20170291331A1 METHOD FOR PRODUCING SYNTHETIC LEATHER AND SYNTHETIC LEATHER PRODUCED BY THE SAME 审中-公开
公开(公告)号：US20170291331A1
公开(公告)日：2017-10-12
申请号：US15095652
申请日：2016-04-11
申请人： Soon Kie JUNG
发明人： Ja Yun KOO
IPC分类号： B29C41/30
摘要： The present invention provides a method for producing synthetic leather using a silicone rubber coating liquid; and synthetic leather produced by the method.

25. 发明申请

US20170137586A1 1C System, Products to be Manufactured from the System, and a Method for Manufacturing Semifinished, Fiber-Reinforced Products and Components with the 1C System 审中-公开
公开(公告)号：US20170137586A1
公开(公告)日：2017-05-18
申请号：US14941547
申请日：2015-11-14
申请人： Leichtbau-Zentrum Sachsen GmbH , New Era Materials Sp. z o.o.
发明人： Ryszard Pilawka , Maciej Jarkowski , Werner Hufenbach , Martin Lepper , Ole Renner , Andrzej Czulak , Sirko Geller
IPC分类号： C08J5/24 , B29C41/30
CPC分类号： C08J5/24 , B29C41/20 , B29C41/30 , B29C70/465 , B29C70/50 , B29C70/506 , B29K2063/00 , B29K2105/0872 , B29K2105/251 , B29L2007/008 , C08J2363/00
摘要： The invention relates to a 1C system and a method for manufacturing semifinished products (prepregs) and components with the 1C system. The problem is solved by a 1C system comprised of an epoxy resin and a secondary amine; the secondary amine is imidazole, an imidazole derivative or a complex of the general formula MeL4X2, wherein Me is a bivalent metal cation selected from copper, cobalt, nickel and zinc, L is a ligand selected from imidazole and an imidazole derivative, and X is an anion selected from fluoride, chloride, bromide, iodide and nitrate. Furthermore, the invention includes a method for manufacturing impregnated semifinished products for the production of duroplastic fiber-reinforced components using a 1C system.

26. 发明授权

US09409355B2 System and method for impregnating fiber rovings 有权
标题翻译：浸渍纤维粗纱的系统和方法
公开(公告)号：US09409355B2
公开(公告)日：2016-08-09
申请号：US13707673
申请日：2012-12-07
申请人： Ticona LLC
发明人： Aaron H. Johnson , David W. Eastep , Timothy A. Regan
IPC分类号： B29C70/52 , B05C3/12 , B05D1/26 , B29C41/30 , B29C47/02 , B29B15/12 , B29C47/14 , B29C47/00 , B29C47/10 , B29C47/70 , B29C47/08 , B29K105/08 , B29K105/10
CPC分类号： B29C70/52 , B05C3/125 , B05D1/265 , B05D2203/00 , B29B15/122 , B29B15/14 , B29C41/30 , B29C47/0021 , B29C47/004 , B29C47/027 , B29C47/0898 , B29C47/1036 , B29C47/14 , B29C47/70 , B29C47/705 , B29C70/523 , B29C70/526 , B29K2105/0872 , B29K2105/106
摘要： A die and method for impregnating at least one fiber roving with a polymer resin are disclosed. The die includes an impregnation section. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces. At least one of the plurality of contact surfaces is configured such that a normal force of the roving is less than or equal to a lift force of the resin at an impregnation location on the contact surface during impregnation of the roving with the resin by the contact surface.
摘要翻译：公开了一种用聚合物树脂浸渍至少一种纤维粗纱的模头和方法。模具包括浸渍部分。浸渍部分包括用树脂浸渍粗纱的浸渍区。浸渍区域包括多个接触表面。所述多个接触表面中的至少一个被构造成使得所述粗纱的法向力小于或等于所述树脂在所述接触表面上的浸渍位置处的树脂在通过所述接触浸渍所述树脂时的提升力表面。

27. 发明申请

US20120319320A1 METHODS OF FORMING DRY ADHESIVE STRUCTURES 审中-公开
标题翻译：形成干燥粘结结构的方法
公开(公告)号：US20120319320A1
公开(公告)日：2012-12-20
申请号：US13533412
申请日：2012-06-26
申请人： Metin Sitti , Michael Murphy , Burak Aksak
发明人： Metin Sitti , Michael Murphy , Burak Aksak
IPC分类号： B29C41/30
CPC分类号： B29C41/20 , B05D1/005 , B29C39/10 , B29C39/123 , B29C39/24 , B29C39/42 , B29C43/021 , B29C43/18 , B29C2043/185 , B29K2075/00 , B29K2105/0058 , B29K2105/0097 , B29K2105/20 , B82Y30/00 , C09J7/20 , C09J175/04 , C09J2201/626 , C09J2475/00 , Y10T428/23929 , Y10T428/23957 , Y10T428/24479
摘要： Methods of forming dry adhesives including a method of making a dry adhesive including applying a liquid polymer to the second end of the stem, molding the liquid polymer on the stem in a mold, wherein the mold includes a recess having a cross-sectional area that is less than a cross-sectional area of the second end of the stem, curing the liquid polymer in the mold to form a tip at the second end of the stem, wherein the tip includes a second layer stem; corresponding to the recess in the mold, and removing the tip from the mold after the liquid polymer cures.
摘要翻译：形成干燥粘合剂的方法包括制造干燥粘合剂的方法，包括将液体聚合物施加到所述阀杆的第二端，在模具中模制所述阀杆上的液体聚合物，其中所述模具包括具有横截面积小于所述杆的第二端的横截面积，固化所述模具中的液体聚合物以在所述杆的第二端处形成尖端，其中所述尖端包括第二层杆; 对应于模具中的凹部，并且在液体聚合物固化后从模具中移除尖端。

28. 发明授权

US5151240A Leather-like material having excellent water vapor permeability and suppleness and its manufacture 失效
标题翻译：具有优异的水蒸汽渗透性和柔软性及其制造的皮革状材料
公开(公告)号：US5151240A
公开(公告)日：1992-09-29
申请号：US410701
申请日：1989-09-21
申请人： Koin Asano , Kenichi Tagawa , Hiroshi Nakagawa , Hiroyuki Wakahara
发明人： Koin Asano , Kenichi Tagawa , Hiroshi Nakagawa , Hiroyuki Wakahara
IPC分类号： B29C41/30 , B44F9/12 , D06N3/00 , D06N3/14
CPC分类号： B29C41/30 , B44F9/12 , D06N3/0095 , D06N3/14 , B29K2075/00 , B29K2995/0065 , Y10S428/904 , Y10T156/1023 , Y10T156/1039 , Y10T156/1041
摘要： A leather-like material having a soft feed and a high water vapor permeability comprises a substrate of a fiber aggregate and a microporous grain layer mainly comprising a polyurethane elastomer and having an average thickness between 20 .mu.m and 300 .mu.m, preferably between 20 .mu.m and 200 .mu.m, more preferably 20 .mu.m and 100 .mu.m. The grain layer has an inner layer portion permeating partly into interstices of the fiber aggregate and bonding thereto, a topside having been coagulated to set up with a flat and smooth, or animal skin-like, grain appearance and micropores having an average pore diameter gradient of from at least 4 .mu.m in the inner layer portion to at most 3 .mu.m in the surface layer portion. The leather-like material is characterized by a water vapor permeability of from 1 to 30 mg/cm.sup.2.hr and a Gurley stiffness ratio of article to substrate of at most 1.5. The leather-like material of the invention is manufactured by a process comprising the steps in sequence of: coating a release belt with a water-miscible solvent solution of a polyurethane elastomer; superimposing a water-moisturized substrate on the coated solution; heating the topside surface of the substrate to coagulate said polyurethane elastomer by the action of saturated water vapor forming within the substrate; and then releasing the resultant leather-like material from the release belt, followed by washing with water and drying.
摘要翻译：具有软进料和高水蒸汽渗透性的皮革状材料包括纤维聚集体的基材和主要包含聚氨酯弹性体的微孔颗粒层，其平均厚度为20-300μm，优选为20μm m和200亩，更优选20亩和100亩。颗粒层具有部分地渗透到纤维聚集体的间隙中并粘合到其上的内层部分，顶层已经凝固以形成平坦光滑的或动物皮肤状的颗粒外观和具有平均孔径梯度的微孔在表层部分中的内层部分中至少4μm至至多3μm。皮革样材料的特征在于水蒸汽透过率为1至30mg / cm2.hr，并且制品与基材的Gurley刚度比至多为1.5。本发明的皮革样材料通过包括以下步骤的方法制造：按照以下步骤：用聚氨酯弹性体的水混溶性溶剂溶液涂布剥离带; 将水保湿底物叠加在涂布溶液上; 加热衬底的顶面以通过在衬底内形成饱和水蒸气的作用使所述聚氨酯弹性体凝结; 然后从剥离带中释放所得的皮革样材料，随后用水洗涤并干燥。

29. 发明授权

US4769202A Process of making a conveyor belt 失效
标题翻译：制作输送带的工艺
公开(公告)号：US4769202A
公开(公告)日：1988-09-06
申请号：US70768
申请日：1987-07-07
申请人： Richard E. Eroskey , Winthrop S. Worcester
发明人： Richard E. Eroskey , Winthrop S. Worcester
IPC分类号： B29C39/14 , B29C70/50 , B29D29/06 , B65G15/36 , B29C41/28 , B29C41/30 , B29C47/02 , B65G15/34
CPC分类号： B29C70/16 , B29C39/14 , B29C70/50 , B29D29/06 , B65G15/36 , B29K2075/00 , B29K2105/0809 , B29K2105/101 , B29L2031/7092 , B65G2201/06 , Y10S425/818 , Y10T428/2922 , Y10T428/2967
摘要： An apparatus and method for producing a conveyor belt made of urethane having reinforcement embedded therein which reinforcement permits the stretching of the belt under controlled conditions. The reinforcement consists of a fabric or a plurality of aligned strands that are embedded in the urethane body of the belt proper that allow for a controlled stretch in the conveyor belt until such fabric or cords limit the stretching of such belt.
摘要翻译：一种用于生产由聚氨酯制成的传送带的装置和方法，其具有嵌入其中的增强件，该加强件允许在受控条件下拉伸带。加强件由织物或多个对准的股线组成，其嵌入在带本体的聚氨酯主体中，允许在输送带中受控地拉伸，直到这种织物或帘线限制这种带的拉伸。

30. 发明授权

US4681722A Method of making a lineal structural member 失效
标题翻译：制作直线结构件的方法
公开(公告)号：US4681722A
公开(公告)日：1987-07-21
申请号：US785303
申请日：1985-10-07
申请人： Neil A. Carter , Ronald R. Harris , Russell L. Ault
发明人： Neil A. Carter , Ronald R. Harris , Russell L. Ault
IPC分类号： B29C70/08 , B29C70/52 , B29D99/00 , B32B38/08 , E06B3/20 , B29C41/30 , B32B31/04
CPC分类号： B32B38/08 , B29C70/086 , B29C70/523 , B29C70/525 , B29D99/0003 , E06B3/205 , B29K2105/0854 , B29K2105/101 , B29L2031/005
摘要： Core material of shaped glass fiber board is impregnated with resin in outer surface portions, the resin is cured, an additional resin casing is formed therearound, and the additional resin is cured. Glass strands may be included with the resin impregnation, and a continuous strand mat, a veil mat, and glass rovings may be included with the resin encasing.
摘要翻译：成形玻璃纤维板的芯材在外表面部分用树脂浸渍，树脂固化，在其周围形成另外的树脂外壳，并且附加树脂固化。树脂浸渍中可以包括玻璃丝，并且可以在树脂包装中包括连续的丝网，面纱垫和玻璃粗纱。

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