公开(公告)号：US20240100805A1

公开(公告)日：2024-03-28

申请号：US18243461

申请日：2023-09-07

申请人： Emilio Allande BERRUETA

发明人： Emilio Allande BERRUETA

IPC分类号： B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B7/12 ,  B32B27/12 ,  B32B27/32 ,  B32B37/04

CPC分类号： B32B5/022 ,  B32B5/18 ,  B32B5/245 ,  B32B7/12 ,  B32B27/12 ,  B32B27/32 ,  B32B37/04 ,  B32B2250/05 ,  B32B2305/70 ,  B32B2307/518 ,  B32B2323/043

摘要： A process for making a multilaminate containing polymers of variable density is provided. The method involves making a bilayer roll 1 by laminating a layer containing a formulated polymer adhesive (component (2)) and a layer containing a non-woven fabric containing at least 50% recycled polypropylene resin (component (3)); making a trilayer roll 2 containing three laminated layers by laminating a layer containing a bioriented polypropylene (component (1)) and a bilayer from roll 1; making a trilayer roll 3 containing three laminated layers by laminating a layer containing a polyethylene foam having uniformly distributed air bubbles (component (4)) and a bilayer from roll 1; and making a multilayer roll 4 and a multilayer roll 5, each containing at least two selected from a bilayer from roll 1, a trilayer from roll 2, and a trilayer from roll 3. The multilaminate may contain five or more layers.

公开(公告)号：US20240034036A1

公开(公告)日：2024-02-01

申请号：US18353922

申请日：2023-07-18

申请人： SK Innovation Co., Ltd. ,  SK Geo Centric Co., Ltd.

发明人： Jae Myoung Son ,  Byoung Cheon Jo ,  Joo Hyun Nam ,  Eun Jung Baek

IPC分类号： B32B27/32 ,  B32B27/08

CPC分类号： B32B27/32 ,  B32B27/08 ,  B32B2250/03 ,  B32B2250/05 ,  B32B2250/242 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2307/51 ,  B32B2307/5825 ,  B32B2307/7244 ,  B32B2439/70 ,  B32B2439/62 ,  B32B2439/06 ,  B32B2272/00

摘要： The present disclosure relates to a recyclable polyethylene-based laminated packaging material with openability and a method of manufacturing the same including a multi-layered polyethylene film C in which a surface layer A and a sealant layer B are bonded to each other. The sealant layer B is a layer in which a polyolefin plastomer layer b1, a mixed resin layer b2 obtained by mixing a high-density polyethylene resin and a low-density polyethylene resin, and a composition layer b3 containing a resin composition obtained by mixing medium-density polyethylene and low-density polyethylene are sequentially laminated. Also disclosed is a method of manufacturing the same.

公开(公告)号：US11674619B2

公开(公告)日：2023-06-13

申请号：US17882864

申请日：2022-08-08

申请人： Delta Plastics of the South

发明人： Michael Mitchell

IPC分类号： F16L11/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  B29C48/00 ,  B29C48/08 ,  B29C48/28 ,  D03D15/46 ,  B29D23/00 ,  D03D3/02 ,  D03D11/00 ,  B29C48/92 ,  B29C48/88 ,  B29C48/21 ,  D03D15/283 ,  D01D5/42 ,  D03D1/00 ,  D03J1/06 ,  B32B1/08 ,  B32B5/02 ,  F16L11/12 ,  B29K23/00 ,  B29L23/00 ,  F16L11/02 ,  F16L11/10

CPC分类号： F16L11/087 ,  B29C48/0018 ,  B29C48/0019 ,  B29C48/0021 ,  B29C48/0022 ,  B29C48/0023 ,  B29C48/08 ,  B29C48/21 ,  B29C48/28 ,  B29C48/919 ,  B29C48/9135 ,  B29C48/92 ,  B29D23/00 ,  B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  D01D5/426 ,  D03D1/00 ,  D03D3/02 ,  D03D11/00 ,  D03D15/283 ,  D03D15/46 ,  D03J1/06 ,  B29C2793/009 ,  B29C2793/0036 ,  B29K2023/065 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29L2023/00 ,  B32B1/08 ,  B32B5/024 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2307/71 ,  B32B2307/72 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2597/00 ,  D10B2321/021 ,  D10B2505/20 ,  F16L11/02 ,  F16L11/10 ,  F16L11/12

摘要： Woven irrigation tubing comprises a woven, extrusion coated & laminated tube formed of a high density polyethylene (HDPE) outer layer, a low density polyethylene (LDPE) middle layer and a linear low density polyethylene (LLDPE) inner layer. The finished tubing is treated for ultraviolet resistance. The tubing is tied off at a distal end with a proximal end connected to a pressurized irrigation source. Watering holes are created in the tubing at spaced intervals and the resulting water streams are directed into parallel plowed furrows. The tubing is completely recyclable. The tubing is formed by manufacturing tape for the woven outer tubing cover, stretching the tape along its length to strengthen it, weaving the outer layer from the tape, flattening the woven outer layer, extrusion coating each surface of the outer layer with LDPE, laminating the LLDPE inner layer to the LDPE, reversing and winding the tubing for storage and distribution.

公开(公告)号：US20180251250A1

公开(公告)日：2018-09-06

申请号：US15754763

申请日：2016-08-26

申请人： COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

发明人： Kai KNOERZER

IPC分类号： B65B55/14 ,  A23L3/015 ,  A23L3/10 ,  B32B1/02 ,  B32B27/32 ,  B32B33/00 ,  B65B25/00 ,  B65D81/18

CPC分类号： B65B55/14 ,  A23L3/0155 ,  A23L3/10 ,  B32B1/02 ,  B32B27/322 ,  B32B33/00 ,  B32B2307/30 ,  B32B2323/043 ,  B32B2323/10 ,  B32B2327/18 ,  B32B2439/40 ,  B65B25/001 ,  B65B55/12 ,  B65D81/00 ,  B65D81/18

摘要： A multilayer container for elevated temperature, high pressure processing of a material within the container, using a pressure transmission liquid within the container, the multilayer container having, a container wall having an inner layer formed of a plastic for containing the liquid in contact with the inner side thereof and at least one further layer outboard of the inner layer and formed of different plastic from the inner layer, wherein the inner layer has a compression heating coefficient at least as high as the compression heating coefficient of the pressure transmission liquid in contact with the inner side thereof and the at least one further layer has a lower thermal conductivity at ambient pressure and temperature than the inner layer.

公开(公告)号：US20180134018A1

公开(公告)日：2018-05-17

申请号：US15564285

申请日：2016-06-22

申请人： Dow Global Technologies LLC

发明人： Felipe Martinez Barreneche

IPC分类号： B32B27/32 ,  B32B27/08 ,  C08L23/06

CPC分类号： B32B27/327 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/516 ,  B32B2307/72 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2439/70 ,  B32B2553/00 ,  C08L23/06 ,  C08L2207/064 ,  C08L2314/02 ,  C08L2314/06

摘要： The present invention provides uniaxially oriented films and packages formed from such films. In one aspect, a uniaxially oriented film comprises (a) a first layer comprising (i) a first composition comprising an ethylene-based polymer prepared in the presence of a single-site catalyst, wherein the first composition has a density of 0.935 g/cm3 to 0.965 g/cm3, a melt index (I2) of 0.5 to 6 g/10 minutes, and a MWD of 6.0 or less, and (ii) a Ziegler-Natta catalyzed ultra low density polyethylene having a density N of 0.880 g/cm3 to 0.912 g/cm3, a melt index (I2) of 0.5 to 6 g/10 minutes, and a MWD of 6.0 or less, (b) a second layer comprising at least one polyolefin, and (c) at least one inner layer between the first layer and the second layer comprising a high density polyethylene. The film is oriented in the machine direction at a draw ratio of between 4:1 and 10:1, and can exhibit a machine direction 2% secant modulus of 85,000 psi or more when measured as per ASTM D882.

公开(公告)号：US20180002572A1

公开(公告)日：2018-01-04

申请号：US15547576

申请日：2016-02-29

申请人： Dow Global Technologies LLC ,  Rohm and Haas Company

发明人： Jesus Nieto ,  Manrique Antonio ,  Isabelle Uhi ,  David Munoz

IPC分类号： C09J7/02 ,  C08L23/08 ,  B32B7/06 ,  B32B7/12 ,  B32B27/32

CPC分类号： B32B27/32 ,  B32B7/06 ,  B32B7/12 ,  B32B2307/72 ,  B32B2309/105 ,  B32B2323/043 ,  B32B2323/046 ,  C08J3/226 ,  C08J2323/08 ,  C08J2423/06 ,  C08K3/26 ,  C08L23/06 ,  C08L23/0815 ,  C08L51/06 ,  C09D123/02 ,  C09J7/201 ,  C09J7/22 ,  C09J7/401 ,  C09J2423/005 ,  C09J2423/045 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2451/005 ,  C09J2453/00 ,  C08L23/26

摘要： A blend suitable for use in a release layer of a multilayer protective film. The blends comprise greater than 50 wt. % of an ethylene/alpha-olefin copolymer, a functionalized ethylene-based polymer, and an inorganic filler.

公开(公告)号：US09790006B2

公开(公告)日：2017-10-17

申请号：US14386282

申请日：2013-03-28

申请人： Dai Nippon Printing Co., Ltd.

发明人： Masato Yuno ,  Kaoru Watanabe

IPC分类号： B32B15/085 ,  B32B15/09 ,  B32B15/08 ,  B32B7/02 ,  B32B7/12 ,  B65D43/02 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B7/06 ,  B32B15/20 ,  B65D77/20

CPC分类号： B65D43/0233 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B15/09 ,  B32B15/20 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2323/043 ,  B32B2435/02 ,  B32B2439/80 ,  B32B2581/00 ,  B65D77/2032 ,  Y10T428/24975

摘要： Provided is a cover material for packaging contains for retort sterilization which comes to exhibit excellent sealing strength through low-temperature, short-time heat sealing. The cover material for packaging containers for retort sterilization is constituted of a multilayered laminate obtained by superposing a base layer, an interlayer, and a sealing layer in this order, and is characterized in that the base layer is constituted of a laminated film obtained by laminating a polyethylene terephthalate film or polybutylene terephthalate film to an aluminum foil and the aluminum foil of the base layer has been laminated to the interlayer with a polyurethane-based adhesive or a polyester-based adhesive, and that the aluminum foil has a thickness of 7-40 μm, the polyethylene terephthalate film or the polybutylene terephthalate film has a thickness of 6-18 μm, the interlayer has a thickness of 10-100 μm, and the sealing layer has a thickness of 3-20 μm.

公开(公告)号：US09470127B2

公开(公告)日：2016-10-18

申请号：US14989141

申请日：2016-01-06

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Gary F. Howorth ,  Dale L. May ,  Andrew B. Supina ,  David S. Seitz

IPC分类号： B01D50/00 ,  D06N7/04 ,  B05D1/36 ,  F01N3/021 ,  F01N3/28 ,  F01N3/24 ,  B32B7/12 ,  B32B25/10 ,  B32B25/20 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B29C65/48 ,  B29C65/00 ,  B32B5/02 ,  B32B37/24 ,  B29K505/02 ,  B29L31/14

CPC分类号： F01N3/0211 ,  B29C65/4875 ,  B29C65/4885 ,  B29C66/712 ,  B29C66/7316 ,  B29C66/7379 ,  B29C66/74 ,  B29K2505/02 ,  B29K2623/065 ,  B29K2995/0072 ,  B29L2031/14 ,  B32B5/02 ,  B32B7/12 ,  B32B25/10 ,  B32B25/20 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B37/24 ,  B32B2037/243 ,  B32B2262/10 ,  B32B2264/10 ,  B32B2307/716 ,  B32B2307/744 ,  B32B2307/748 ,  B32B2323/043 ,  B32B2471/04 ,  B32B2475/00 ,  F01N3/24 ,  F01N3/2853 ,  F01N3/2864 ,  Y02T10/20 ,  Y10T428/24355 ,  Y10T428/24372

摘要： A structure comprising at least one inorganic layer comprising inorganic materials suitable for use in a pollution control device. A friction-inducing material is disposed on at least one side of the inorganic layer. The deposited friction-inducing material defines a higher friction area exhibiting a static coefficient of friction higher than that of the inorganic materials. A lower friction layer is disposed so as to cover at least a portion of the higher friction area and define an exposed surface area of the structure. The exposed surface area exhibits a lower static coefficient of friction than that of the higher friction area. The lower friction layer no longer covers a substantial portion of the higher friction area, after the pollution control device is assembled.

摘要翻译： 包括至少一种包含适用于污染控制装置的无机材料的无机层的结构。 摩擦引发材料设置在无机层的至少一侧上。 沉积的摩擦引发材料限定了表现出比无机材料高的摩擦系数的较高摩擦面积。 下摩擦层被设置成覆盖较高摩擦区域的至少一部分并限定结构的暴露的表面区域。 暴露的表面积比较高的摩擦面积具有较低的静摩擦系数。 在污染控制装置组装之后，下摩擦层不再覆盖较高摩擦面积的大部分。

公开(公告)号：US20160089864A1

公开(公告)日：2016-03-31

申请号：US14891940

申请日：2014-05-20

申请人： Fujimori Kogyo Co., Ltd.

发明人： Toyoaki Suzuki ,  Koichi Miura ,  Junpei Nomura

IPC分类号： B32B27/08 ,  B32B27/20 ,  B32B27/34 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36

CPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/28 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/71 ,  B32B2323/043 ,  B32B2323/046 ,  B32B2323/10 ,  B32B2439/70 ,  B32B2439/80

摘要： Provided are a light-shielding sheet that has a function of shielding light of a specific wavelength and that is capable of preventing a light-shielding substance from being transferred into the contents and seeping out of a container and a container produced using the light-shielding sheet. This light-shielding sheet of the present invention has a multilayer structure of three or more layers including at least one light-shielding layer that shields a specific wavelength and/or eluate-blocking layer that blocks substances eluted from the light-shielding layer. When producing a container from the light-shielding sheet, an eluate-blocking layer A is provided at least between the light-shielding layer and an innermost layer or on the innermost layer, and an eluate-blocking layer B is provided between the light-shielding layer and an outermost layer or on the outermost layer. The light-shielding layer may further double as an eluate-blocking layer.

摘要翻译： 提供一种遮光片，其具有屏蔽特定波长的光的功能，并且能够防止遮光物质转移到容器内并从容器中渗出的容器和使用遮光材料制造的容器 片。 本发明的遮光片具有三层以上的多层结构，该多层结构包括遮蔽特定波长和/或洗脱阻挡层的至少一个遮光层，其阻挡从遮光层洗脱的物质。 当从遮光片制造容器时，至少在遮光层和最内层之间或最内层设置洗脱物阻挡层A，并且在发光层之间设置洗脱液阻挡层B， 屏蔽层和最外层或最外层。 遮光层可以进一步作为洗脱液阻挡层加倍。

公开(公告)号：US09254632B2

公开(公告)日：2016-02-09

申请号：US14320033

申请日：2014-06-30

申请人： CMD Corporation

发明人： Peter T. Hunnicutt ,  Gregory J. Nackers ,  Scott R. Grasse ,  David Z. Dytchkowskyj

IPC分类号： B32B37/10 ,  B29C65/78 ,  B29C65/18 ,  B29C65/00 ,  B30B1/18 ,  B31B19/64 ,  B31B21/00 ,  B31B37/00 ,  B32B37/00 ,  B32B37/16 ,  B29K67/00 ,  B29K105/08 ,  B29L9/00

CPC分类号： B32B37/0046 ,  B29C65/18 ,  B29C66/43 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72328 ,  B29C66/80 ,  B29C66/8122 ,  B29C66/81457 ,  B29C66/8246 ,  B29C66/8322 ,  B29C66/91212 ,  B29C66/91231 ,  B29C66/91421 ,  B29C66/919 ,  B29C66/9221 ,  B29C66/9231 ,  B29C66/92443 ,  B29C66/9261 ,  B29C66/92921 ,  B29C66/932 ,  B29C66/93441 ,  B29C66/9392 ,  B29C66/949 ,  B29C66/9592 ,  B29C66/961 ,  B29C66/9672 ,  B29C66/9674 ,  B29K2067/00 ,  B29K2105/0854 ,  B29K2821/00 ,  B29K2883/00 ,  B29L2009/00 ,  B30B1/186 ,  B31B70/16 ,  B31B70/642 ,  B31B70/643 ,  B31B2150/00 ,  B31B2155/00 ,  B31B2160/10 ,  B31B2170/20 ,  B32B37/0053 ,  B32B37/0076 ,  B32B37/1045 ,  B32B37/16 ,  B32B2309/72 ,  B32B2317/12 ,  B32B2323/043 ,  B32B2323/10 ,  B32B2367/00 ,  B32B2439/00 ,  B32B2439/80 ,  B65D65/40 ,  Y10T156/10 ,  Y10T156/1052 ,  B29C65/00

摘要： A method and apparatus for making pouches is disclosed. It includes using one or more of the following features: using two servo motors to drive a platen, providing a calibration routine is run at start-up and/or after the machine has been operating; controlling in response to feed back from the servo motor(s) such as feedback indicative of the distance the platen travels; the feedback is not of force exerted by the platen; and/or the platen is controlled to prevent unacceptable fracturing of the film laminate.

摘要翻译： 公开了一种用于制造袋的方法和装置。 它包括使用以下一个或多个功能：使用两台伺服电机驱动压盘，提供校准程序在启动和/或机器运行后运行; 响应于来自伺服电动机的反馈而进行控制，例如指示压板行进的距离的反馈; 反馈不是由压板施加的力; 和/或压板被控制以防止膜层压板的不可接受的压裂。