公开(公告)号：US20240052114A1

公开(公告)日：2024-02-15

申请号：US18492818

申请日：2023-10-24

Applicant: CARBIOS

Inventor： MICHEL CHATEAU ,  JEAN-PHILIPPE ROUSSELLE

IPC: C08J3/22 ,  B29C48/40 ,  C08L101/16 ,  C08J3/20 ,  C08L67/02 ,  C08L3/02 ,  C08L89/00 ,  C08L67/04 ,  C08J5/00 ,  C08J5/18 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K7/14 ,  C08L99/00

CPC classification number: C08J3/226 ,  B29C48/402 ,  C08L101/16 ,  C08J3/20 ,  C08L67/02 ,  C08L3/02 ,  C08L89/00 ,  C08L67/04 ,  C08J3/203 ,  C08J5/00 ,  C08J5/18 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C12Y304/21062 ,  C08K3/26 ,  C08K3/34 ,  C08K5/0033 ,  C08K7/14 ,  C08L99/00 ,  C08J2367/00 ,  C08K2201/018 ,  C08L2201/06 ,  C08K2003/2206

Abstract: The present invention relates to a masterbatch composition comprising high concentration of biological entities having a polymer-degrading activity and uses thereof for manufacturing biodegradable plastic articles.

公开(公告)号：US20230373148A1

公开(公告)日：2023-11-23

申请号：US18247817

申请日：2021-12-01

Applicant: Shibaura Machine Co., Ltd.

Inventor： Masanobu OISHI ,  Toshiaki KATAHIRA

IPC: B29C48/25 ,  B29C48/40

CPC classification number: B29C48/252 ,  B29C48/402

Abstract: An extruder has a pair of linkage parts configured to respectively link end portions of a pair of output shafts of the speed reducer with end portions of a pair of screws coaxially. The linkage parts each has: a coupling having an insertion hole into which the end portion of the screw and the end portion of the output shaft are inserted; and a locking part attached to the end portion of the output shaft. The coupling has a first receiving portion configured to receive the end portion of the output shaft; the second receiving portion configured to receive the locking part; and a step portion formed between the first receiving portion and the second receiving portion. As the step portion is locked by the locking part, a relative movement of the coupling relative to the output shaft in a direction towards the screw is restricted.

公开(公告)号：US20180022007A1

公开(公告)日：2018-01-25

申请号：US15547927

申请日：2016-02-02

Applicant: CLEXTRAL

Inventor： Daniel DURAND ,  Thierry JAROUSSE

IPC: B29C47/92 ,  B29C47/40 ,  B29C47/08

CPC classification number: B29C48/92 ,  B29C48/2556 ,  B29C48/395 ,  B29C48/402 ,  B29C2948/92 ,  B29C2948/922 ,  B29C2948/924 ,  B29C2948/92409 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92695 ,  B29C2948/92704 ,  B29C2948/92723 ,  B29C2948/92857

Abstract: In the disclosed method, in order to control an extruder including two intermeshing screws for driving a material to be extruded, the following steps are performed while a material to be extruded is being processed by the extruder: constantly measuring the viscosity of the material in the flow of the material in the extruder, and adjusting the extruder in accordance with the viscosity measurement. In order to adjust the extruder in an effective and efficient manner, the rate at which the extruder is filled with material along the intermeshing screws is modified by adjusting, downstream from the screws, a flow cross-section for the material in accordance with the viscosity measurement.

公开(公告)号：US20170355847A1

公开(公告)日：2017-12-14

申请号：US15540496

申请日：2015-01-13

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD

Inventor： Ting Zhou ,  Weimei Qiu ,  Minghua Luo ,  Minqi Xin

IPC: C08L55/02 ,  C08K3/36 ,  B29C47/92 ,  C08L33/10 ,  C08L25/16

CPC classification number: C08L55/02 ,  B29B9/06 ,  B29C48/402 ,  B29C48/92 ,  B29C2948/9259 ,  B29C2948/92704 ,  C08J3/226 ,  C08J2355/02 ,  C08J2400/105 ,  C08J2423/08 ,  C08J2425/18 ,  C08J2451/06 ,  C08K3/36 ,  C08L23/0869 ,  C08L25/16 ,  C08L33/10 ,  C08L35/06 ,  C08L51/06

Abstract: The present invention relates to a low-gloss heat-resistant ABS resin composition and its preparation method. The low-gloss heat-resistant ABS resin composition includes following components by weight: 100 parts of acrylonitrile-butadiene-styrene (ABS) resin, 5-30 parts of heat-resistant agent, 1-5 parts of matte masterbatch D, 0.2-1.0 parts of light stabilizer, and 0.5-2.0 parts of other additives. The preparation method includes steps of: stirring and fully mixing the above-mentioned raw materials in a high-speed mixer, and then feeding the raw materials into a twin-screw extruder through a metering device; melting and compounding the materials under the conveying, shearing and mixing of the screws, and then extruding, pulling, cooling and granulating, and finally obtaining the low-gloss heat-resistant ABS resin composition. The resin composition provided by the present invention not only has excellent mechanical properties, but also has an ultra-low gloss; therefore, it is very suitable for use in the field of automotive interior parts.

公开(公告)号：US20170266846A1

公开(公告)日：2017-09-21

申请号：US15458434

申请日：2017-03-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tetsuya ODA

IPC: B29B7/46 ,  B29B7/82 ,  B29B7/90 ,  B29B15/10

CPC classification number: B29B7/46 ,  B29B7/483 ,  B29B7/487 ,  B29B7/488 ,  B29B7/60 ,  B29B7/82 ,  B29B7/845 ,  B29B7/90 ,  B29B15/105 ,  B29C48/0022 ,  B29C48/385 ,  B29C48/402 ,  B29K2301/12

Abstract: A method of manufacturing a fiber-reinforced resin material, includes preparing a kneaded material by melting a thermoplastic resin and kneading the molten thermoplastic resin with reinforcing fibers; preparing a reinforcing fiber-impregnated material including a supercritical fluid by accommodating the kneaded material in a sealed space and supplying the supercritical fluid into the sealed space such that the molten thermoplastic resin is impregnated into the reinforcing fibers included in the kneaded material; and manufacturing the fiber-reinforced resin material by extracting the reinforcing fiber-impregnated material from the sealed space and leaving the reinforcing fiber-impregnated material to stand in a reduced-pressure atmosphere such that the supercritical fluid foams.

公开(公告)号：US20170202255A1

公开(公告)日：2017-07-20

申请号：US15475975

申请日：2017-03-31

Applicant: Frito-Lay North America, Inc.

Inventor： Jorge C. MORALES-ALVAREZ ,  V.N. Mohan RAO

IPC: A23L7/17 ,  A23L7/10

CPC classification number: B29C48/30 ,  A23L7/117 ,  A23L7/17 ,  A23L7/198 ,  A23L11/05 ,  A23P30/20 ,  A23P30/34 ,  A23V2002/00 ,  B29C48/0012 ,  B29C48/022 ,  B29C48/2566 ,  B29C48/301 ,  B29C48/40 ,  B29C48/402 ,  B29C48/682 ,  B29C48/92 ,  B29C2948/92704

Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.

公开(公告)号：US20170100871A1

公开(公告)日：2017-04-13

申请号：US15389111

申请日：2016-12-22

Applicant: NIHON SPINDLE MANUFACTURING CO., LTD.

Inventor： Hiroyuki Fukuda ,  Shigeto Saiuchi

IPC: B29C47/40 ,  B29C47/10 ,  B29C47/68

CPC classification number: B29C48/402 ,  B29B7/20 ,  B29B7/26 ,  B29B7/7495 ,  B29C48/285 ,  B29C48/52 ,  B29C48/535 ,  B29C48/64 ,  B29C48/69 ,  B29C48/693

Abstract: In order to provide a twin-screw extruder that can also be effectively used for a use, such as straining, since suppressing an increase in load power and the generation of heat of a material in a hopper unit and increasing pressure for extruding a material from a material outlet in a compression unit, the size of the lead angle of a screw blade at the position of the compression unit is set to be larger than the size of the lead angle of the screw blade at the position of the hopper unit 11 and the screw blade is disposed at the position of the compression unit so as to be wound two or more times.

公开(公告)号：US20170050366A1

公开(公告)日：2017-02-23

申请号：US15345711

申请日：2016-11-08

Applicant: Toshiba Kikai Kabushiki Kaisha ,  HSP Technologies Inc.

Inventor： Akiyoshi KOBAYASHI ,  Shigeyuki FUJII ,  Takafumi SAMESHIMA ,  Hiroshi SHIMIZU

IPC: B29C47/60 ,  B29C47/76 ,  B29C47/64 ,  B29B7/48 ,  B29B7/84

CPC classification number: B29C48/51 ,  B29B7/426 ,  B29B7/429 ,  B29B7/48 ,  B29B7/483 ,  B29B7/487 ,  B29B7/489 ,  B29B7/7461 ,  B29B7/7485 ,  B29B7/82 ,  B29B7/84 ,  B29B7/845 ,  B29C48/385 ,  B29C48/402 ,  B29C48/57 ,  B29C48/67 ,  B29C48/76 ,  B29C48/767

Abstract: A kneading apparatus includes a processor, and a extruder. The extruder includes a screw. The screw includes a screw main body. A conveyance portion, a barrier portion, and a path are provided at places of the screw main body. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The raw materials, pressure on which is increased by the barrier portion, flow in from the entrance. The raw materials flowing in from the entrance flow through the path toward the exit. The exit is positioned to be remote from the entrance in an axial direction.

Abstract translation: 捏合装置包括处理器和挤出机。 挤出机包括螺杆。 螺钉包括螺钉主体。 传送部分，阻挡部分和路径设置在螺钉主体的位置处。 在至少一个位置中，路径设置在螺钉主体的内部，并且包括入口和出口。 由阻挡部分增加的原料从入口流入。 从入口流入的原料通过路径流向出口。 出口被定位成在轴向方向上远离入口。

公开(公告)号：US20160332332A1

公开(公告)日：2016-11-17

申请号：US15221293

申请日：2016-07-27

Applicant: Toshiba Kikai Kabushiki Kaisha ,  HSP Technologies Inc.

Inventor： Akiyoshi KOBAYASHI ,  Shigeyuki FUJII ,  Takafumi SAMESHIMA ,  Hiroshi SHIMIZU

IPC: B29B7/42 ,  B29C47/60 ,  B29C47/40

CPC classification number: B29B7/42 ,  B29B7/422 ,  B29B7/426 ,  B29B7/429 ,  B29B7/483 ,  B29B7/487 ,  B29B7/726 ,  B29B7/7461 ,  B29B7/7485 ,  B29B7/823 ,  B29B7/845 ,  B29C48/385 ,  B29C48/402 ,  B29C48/535 ,  B29C48/54 ,  B29C48/55 ,  B29C48/625 ,  B29C48/72 ,  B29C48/802 ,  B29C48/82

Abstract: An extruder screw conveying raw materials while kneading them includes a screw main body, conveyance portions, barrier portions, and paths. The conveyance portions convey the raw materials in an axial direction. The paths each include an entrance and an exit. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction. The exit is opened in the outer circumferential surface of the screw main body at a position outside the conveyance portions in which the entrance is opened.

Abstract translation: 在捏合的同时输送原料的挤出机螺杆包括螺杆主体，输送部分，阻挡部分和路径。 输送部沿轴向输送原料。 路径各有一个入口和一个出口。 其输送被阻挡部分限制的原料从入口流入。 从入口流入的原料沿与传送方向相反的方向流过路径。 在开口部的输送部外侧的位置，在螺钉主体的外周面上开口。

公开(公告)号：US20160214277A1

公开(公告)日：2016-07-28

申请号：US14913523

申请日：2014-08-15

Applicant: THE JAPAN STEEL WORKS, LTD.

Inventor： Daigo SAGA ,  Jun KAKIZAKI ,  Toshifumi OHASHI

IPC: B29B7/48 ,  B29C47/60 ,  B29C47/40 ,  B29B7/90 ,  B29C47/10

CPC classification number: B29B7/482 ,  B29B7/483 ,  B29B7/845 ,  B29B7/90 ,  B29B9/06 ,  B29B9/14 ,  B29C48/022 ,  B29C48/04 ,  B29C48/2886 ,  B29C48/297 ,  B29C48/402 ,  B29C48/54 ,  B29C48/57 ,  B29C48/625 ,  B29C48/767 ,  B29C48/92 ,  B29C2948/92142 ,  B29C2948/92266 ,  B29C2948/92447 ,  B29C2948/92638 ,  B29C2948/92761 ,  B29C2948/92942 ,  B29K2077/00 ,  B29K2105/12 ,  B29K2307/04 ,  B29K2309/08 ,  B29K2995/0077 ,  B29K2995/0082

Abstract: A twin screw extruder (10) according to the present invention is a twin screw extruder (10), in which a reinforcing fiber is fed through an input port (18) into a molten thermoplastic resin having been formed in a resin feed part (13) and the reinforcing fiber and the molten thermoplastic resin pass through a kneading part (15) so that a fiber-reinforced resin composition is manufactured, wherein the kneading part (14) is provided at the discharge-side end part of the extruder (10); a conveying part (14) is provided between the input port (18) and the kneading part (15), and tip clearance (Sc) of a screw element (12b) configuring the conveying part (14) is larger than screw clearance (Ss).

Abstract translation: 根据本发明的双螺杆挤出机（10）是双螺杆挤出机（10），其中增强纤维通过输入端口（18）进料到已经形成在树脂进料部分（13）中的熔融热塑性树脂中 ），增强纤维和熔融热塑性树脂通过捏合部（15），从而制造纤维增强树脂组合物，其中捏合部（14）设置在挤出机（10）的排出侧端部 ）; 在输入口（18）和捏合部（15）之间设有输送部（14），构成输送部（14）的螺杆元件（12b）的前端间隙（Sc）大于螺杆间隙（Ss ）。