公开(公告)号：US20200070484A1

公开(公告)日：2020-03-05

申请号：US16119154

申请日：2018-08-31

Applicant: Toray Plastics (America), Inc.

Inventor： Shichen DOU ,  Keunsuk P. CHANG

IPC: B32B27/32 ,  B32B27/18 ,  B32B27/08 ,  B32B27/16 ,  B29C47/00 ,  B29C47/06

Abstract: A multi-layer biaxially oriented polypropylene film (BOPP) can include a core layer; an outer functional layer with the functionalities of heat-sealing, winding, printing, or receiving coatings or metallization; and an outer heat-sealable layer with partially crosslinked polydialkylsiloxane to provide excellent slipperiness and machinability. The partially crosslinked polydialkylsiloxane is not detrimental to the metal adhesion and printability of the functional layer; and maintains excellent heat-seal properties, low and consistent COF, and low and consistent hot slip properties.

公开(公告)号：US20190299578A1

公开(公告)日：2019-10-03

申请号：US15940044

申请日：2018-03-29

Applicant: Toray Plastics (America), Inc.

Inventor： Shichen DOU ,  Keunsuk P. CHANG

IPC: B32B27/20 ,  B32B27/08 ,  B32B27/32 ,  B29C47/00 ,  B29C47/06 ,  B29C47/88 ,  B29C55/00 ,  B29C55/14 ,  B29C71/04

Abstract: The present disclosure is directed to a film formulation that resulted in a substantially non-migratory cold seal release film with improved blocking resistance. Specifically, the multilayered biaxially oriented polypropylene film can include a core layer of polypropylene homopolymer; a first outer layer on one side of the core layer that can be suitable for sealing, printing, or coating; and a second outer layer on the opposite side of the core layer that is a blocking resistant layer comprising thermoplastic polymers which reduce blocking tendency.

公开(公告)号：US10359129B2

公开(公告)日：2019-07-23

申请号：US15350178

申请日：2016-11-14

Applicant: Ticona LLC

Inventor： Rong Luo ,  Xinyu Zhao ,  Joseph Grenci

IPC: F16L11/04 ,  B29C47/06 ,  B29C47/82 ,  B32B27/28 ,  B32B1/08 ,  B32B27/08 ,  B29C47/00 ,  B29C47/92 ,  B29C48/10 ,  B29C48/00 ,  B29C48/18 ,  B29C48/21 ,  B29C48/92 ,  B29C48/875 ,  B29C47/80 ,  B32B27/18 ,  B29C48/09 ,  B29K81/00 ,  B29K105/00 ,  B29L31/30

Abstract: A fuel line comprising a thermoplastic composition is described. The thermoplastic compositions exhibit high strength and flexibility and can be used to form one or more layers of single layer or multi-layer fuel lines. Methods for forming the thermoplastic compositions are also described. Formation methods include dynamic vulcanization of a composition that includes an impact modifier dispersed throughout a polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier. The crosslinking agent reacts with the impact modifier to form crosslinks within and among the polymer chains of the impact modifier. The compositions can exhibit excellent physical characteristics at extreme temperatures.

公开(公告)号：US10343321B2

公开(公告)日：2019-07-09

申请号：US14975937

申请日：2015-12-21

Applicant: The Goodyear Tire & Rubber Company

Inventor： Michel Jacques Albert Ghislain Meunier ,  Jean Luc Dheur

IPC: B29C47/06 ,  B29C47/56 ,  B29C48/21 ,  B29C48/30 ,  B29C48/25 ,  B29C48/305 ,  B29C48/49 ,  B29K21/00 ,  B29L9/00

Abstract: An extruder assembly for forming a multi-layered composite is described, the extruder assembly includes an extruder head having a first and second flow passage, a first and second extruder in fluid communication with the respective first and second flow passage, and a splice bar having a first and second passageway extending from a rear side to an outlet side, and communicating flow from the first and second passageway to an outlet die. The splice bar further includes a groove located on the rear side of the splice bar and being positioned between the first and second passageway.

公开(公告)号：US10308809B2

公开(公告)日：2019-06-04

申请号：US16045270

申请日：2018-07-25

Applicant: SHELL OIL COMPANY

Inventor： João Miguel De Amorim Novais Da Costa Nóbrega ,  José António Colaço Gomes Covas ,  Chantal Soubigou ,  Eurico Filipe Dias Pessoa ,  Bruno Henrigue Rodrigues Barros ,  Catherine Rodrigues

IPC: C08L95/00 ,  B29C47/00 ,  E01C7/00 ,  B32B38/00 ,  B32B37/00 ,  B29C47/06 ,  E01C7/18 ,  B32B38/18

Abstract: A method and apparatus for preparing a plurality of coated binder units are disclosed. A coated binder is divided into a plurality of coated binder units by applying a pair of dividing elements to the coated binder and applying a welding element.

公开(公告)号：US10300659B2

公开(公告)日：2019-05-28

申请号：US15190480

申请日：2016-06-23

Applicant: Raytheon Company

Inventor： Michael Brennan

IPC: B29C64/106 ,  B29C64/20 ,  B29C64/386 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y10/00 ,  B29C64/00 ,  B29C47/04 ,  B29C47/12 ,  B29C47/92 ,  B29C47/00 ,  B29C47/06 ,  B29C47/08 ,  B29C47/86

Abstract: A material deposition system for additive manufacturing including an extruder that defines a first input passage for supplying a first material, a second input passage for supplying a second material, a chamber for combining the first and second materials to form a combined deposition material, and an extrusion port for extruding the combined deposition material. The system further includes an adjustable sleeve that is movable between a first position and a second position to vary the interaction between the first material and the second material in the chamber. For example, the adjustable sleeve may be configured to separate the first and second materials in the chamber, and can vary the point at which the materials interface with each other prior to deposition based on the sleeve position. Such a system may enable a varying degree of infiltration, encapsulation, or other interaction between the first and second materials prior to deposition.

公开(公告)号：US10293561B2

公开(公告)日：2019-05-21

申请号：US15106421

申请日：2014-12-05

Applicant: KAUTEX TEXTRON GMBH & CO., KG

Inventor： Thomas Buchholz

IPC: B29D22/00 ,  B29C51/12 ,  B29C65/00 ,  B29C65/02 ,  B60K15/03 ,  B29C49/20 ,  B60K15/035 ,  B29C47/00 ,  B29C47/06 ,  B29L31/00 ,  B29C49/22 ,  B29C51/10 ,  B29C51/14 ,  B29C51/26 ,  B29C65/14 ,  B29C65/20

Abstract: The invention relates to a method for producing a tank from thermoplastic material, comprising the following method steps: extruding or providing a hose-like parison composed of plasticized thermoplastic material, and dividing and spreading the parison into two areal extrudate webs, or extruding or providing two parisons in web form, laying-in and molding the parisons in recesses of a multi-part blow-molding tool using differential pressure, wherein the recesses of the blow-molding tool delimit a mold cavity, punching out, or cutting out in a circular shape, at least one opening in at least one shell-like intermediate product, wherein the opening is produced by way of a punching or cutting tool which penetrates through a wall of one of the shell-like intermediate products, wherein in a second separate method step, a first attachment element of a line connection or of a line arrangement is welded, at the mold cavity side, to the wall of the shell-like intermediate product, in such a way that an encircling weld collar of the first attachment element sealingly surrounds the opening, joining the shell-like intermediate products to form a tank, and removing the tank from the blow-molding tool, and connecting a second attachment element, which is complementary to the first attachment element in the context of a plug-type connection, to the first attachment element, wherein the plug-type connection is produced within the contour of the tank as defined by the tank wall.

公开(公告)号：US10283953B2

公开(公告)日：2019-05-07

申请号：US15581487

申请日：2017-04-28

Applicant: Milliken & Company

Inventor： John M. Hepfinger ,  Bernhard Zeiler

IPC: B29C47/02 ,  H02G3/04 ,  H02G9/06 ,  B29C65/02 ,  B29C65/78 ,  F16L9/19 ,  F16L11/22 ,  B29C47/00 ,  B29C47/06 ,  F16L11/12 ,  G02B6/44 ,  B29L23/00 ,  B29K101/12

Abstract: A method of producing a divided conduit containing, in order forming a strip-shaped textile having a first longitudinal edge and a second longitudinal edge, extruding a molten thermoplastic polymer into the form of an at least partially molten conduit having an inner surface and an outer surface, and placing at least one strip-shaped substrate within the at least partially molten conduit during or directly after conduit formation such that the first longitudinal and second longitudinal edges of the strip-shaped substrate embed into the inner surface of the conduit. The strip-shaped textile is selected from the group consisting of a woven, non-woven, and knit and the strip-shaped textile is air permeable. The inner surface and outer surface of the conduit is continuous.

公开(公告)号：US10269470B2

公开(公告)日：2019-04-23

申请号：US15753489

申请日：2016-08-17

Applicant: JUNKOSHA INC.

Inventor： Takeshi Nakajima

IPC: H01B7/00 ,  H01B11/18 ,  B29C47/02 ,  C08J9/12 ,  H01B3/44 ,  H01B7/02 ,  B29C47/00 ,  B29C47/06 ,  B29K27/12 ,  B29K105/04 ,  B29K705/10 ,  B29K705/14 ,  B29L31/34

Abstract: A cable core includes: an internal conductor; a foamed dielectric that includes a fluororesin and is formed on the internal conductor by extrusion molding; and a skin layer that covers the foamed dielectric, and is configured such that a foaming rate of the foamed dielectric is 80% or more, an average foamed cell diameter of the foamed dielectric is 10 μm or less, and a standard deviation of a foamed cell diameter of the foamed dielectric is 2.5 or less.

公开(公告)号：US10265933B2

公开(公告)日：2019-04-23

申请号：US14646425

申请日：2013-11-18

Applicant: Dow Global Technologies LLC

Inventor： Steven R. Jenkins ,  Patrick Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard Obi

IPC: B32B27/36 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B29C47/00 ,  B29C47/06 ,  B29C47/78 ,  B29D7/01 ,  B29K23/00

Abstract: A microlayer component having improved oxygen and water vapor barrier properties (i.e., decreased permeabilities) comprises a barrier microlayer of a semi-crystalline barrier polymer in direct contact with a confining microlayer to promote in-plane crystalline lamellae formation. A microlayer component having a significant amount of in-plane crystalline lamellae may be characterized by at least 1.5× oxygen permeability improvement and at least 1.5× water vapor permeability improvement. A microlayer component having at least 1.5× improvement in oxygen and water vapor permeability may be coextruded and subjected to post extrusion stretching or heat treating.