公开(公告)号：US11787919B2

公开(公告)日：2023-10-17

申请号：US17562230

申请日：2021-12-27

Applicant: DONGGUAN MEIGER PLASTIC PRODUCTS CO., LTD.

Inventor： Ben-Yuan Chen

IPC: C08K11/00 ,  C08F16/06 ,  C08F18/08 ,  C08F22/30 ,  C08F14/06 ,  B29C48/00 ,  B29C48/68 ,  B29C48/07 ,  B29K29/00 ,  B29K27/06 ,  B29K79/00 ,  B29K105/16

CPC classification number: C08K11/005 ,  B29C48/022 ,  B29C48/07 ,  B29C48/682 ,  C08F14/06 ,  C08F18/08 ,  C08F22/30 ,  B29K2027/06 ,  B29K2029/04 ,  B29K2079/00 ,  B29K2105/16 ,  B29K2911/00 ,  B29K2995/0097 ,  C08K2201/005

Abstract: A husk plastic composite comprises a composition including: PVC 10 to 20 wt %; vinyl chloride/vinyl acetate (VC/VAC) copolymer 10 to 30 wt %; styrene-acrylonitrile copolymer (SAN) 1 to 5 wt %; chlorinated polyethylene (CPE) 1 to 5 wt %; rice husk powder 10 to 40 wt %; inorganic filler 10 to 40 wt %; internal lubricant 0.1 to 1 wt %; external lubricant 0.1 to 1 wt %; and heat stabilizer 1 to 5 wt %. The VC/VAC copolymer in the husk plastic composition can allow the composition to be processed by relatively lower processing temperature to save energy consumption, prevent the husk powder from being burnt or decomposed due to high temperature during the heating process to allow this natural material being added in a large amount in the composition and can reduce the amount of PVC through a large amount of filling additives but still maintain in good product mechanical properties.

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：US20160185026A1

公开(公告)日：2016-06-30

申请号：US14909255

申请日：2013-08-01

Applicant: Peter BENDING ,  Thomas PORSTNER

Inventor： Peter BENDING ,  Thomas PORSTNER

IPC: B29C47/08 ,  B29B7/46 ,  B29B7/58 ,  B29C47/40 ,  B29C47/66

CPC classification number: B29C48/6803 ,  B29B7/46 ,  B29B7/58 ,  B29C48/2565 ,  B29C48/25684 ,  B29C48/40 ,  B29C48/682

Abstract: A method for producing a twin screw cylinder provided with or having a wear-resistant coating, in which two bores, which extend essentially parallel to each other and overlap each other, are produced in a cylinder and then two liners are inserted into the bores, the liners having an essentially C-shaped cross-section, continuing from each other in the overlapping region of the bores, forming the inner surface of the bores, and serving as a wear-resistant coating. First, a tubular liner is inserted into a first bore and then is cut to form the C-shaped cross-section in accordance with the diameter of the other bore and after this, a second tubular liner is inserted into the second bore and then is cut to form the C-shaped cross-section in accordance with the diameter of the inner surface in the first bore formed by the first liner.

Abstract translation: 一种制造具有或具有耐磨涂层的双螺杆缸的方法，其中在气缸中产生两个基本上彼此平行延伸并彼此重叠的孔，然后将两个衬垫插入孔中， 衬垫具有基本上C形的横截面，在孔的重叠区域中彼此连续，形成孔的内表面，并且用作耐磨涂层。 首先，将管状衬垫插入第一孔中，然后根据另一个孔的直径被切割以形成C形横截面，此后，将第二管状衬垫插入第二孔中，然后是 根据由第一衬里形成的第一孔中的内表面的直径切割以形成C形横截面。

公开(公告)号：US20120295997A1

公开(公告)日：2012-11-22

申请号：US13475623

申请日：2012-05-18

Applicant: Tsuyoshi TORINARI ,  Hirofumi ONO ,  Minoru YAMANE ,  Eiji TOYODA ,  Yuusaku SHIMIZU ,  Tsutomu NISHIOKA

Inventor： Tsuyoshi TORINARI ,  Hirofumi ONO ,  Minoru YAMANE ,  Eiji TOYODA ,  Yuusaku SHIMIZU ,  Tsutomu NISHIOKA

IPC: C08L63/00 ,  B29B7/00

CPC classification number: B29B7/845 ,  B29B7/481 ,  B29C48/535 ,  B29C48/54 ,  B29C48/55 ,  B29C48/57 ,  B29C48/63 ,  B29C48/682

Abstract: A resin kneaded material has not more than 30 pores having a pore diameter of not less than 20 μm in a surface area of 4.00 mm2.

Abstract translation: 树脂捏合材料在4.00mm 2的表面积中具有不超过30个孔径不小于20μm的孔。

公开(公告)号：US20230302699A1

公开(公告)日：2023-09-28

申请号：US17996368

申请日：2021-04-27

Applicant: KRAUSSMAFFEI TECHNOLOGIES GMBH

Inventor： Stefan SCHIERL ,  Andreas BIERBAUMER ,  Thomas DROGI ,  Martin WÜRTELE ,  Lazlo GIESGEN

IPC: B29C45/60 ,  B29C48/64 ,  B29C45/50 ,  B29C45/62 ,  B29C48/68 ,  B29C48/385 ,  B29C48/52 ,  B29C48/61 ,  B29C48/575 ,  B29C48/625

CPC classification number: B29C45/60 ,  B29C48/64 ,  B29C45/5008 ,  B29C45/62 ,  B29C48/682 ,  B29C48/385 ,  B29C48/52 ,  B29C48/61 ,  B29C48/575 ,  B29C48/625 ,  B29C45/0013

Abstract: The application relates to a plasticizing unit with a cylinder and a screw that is rotatably mounted in the cylinder and has a screw section which is designed as a shearing section and in which a blocking web encircling the screw core in a helical manner and a main screw thread enclosed by the blocking web are provided. A shearing web runs in the main screw thread parallel to the blocking web at a lower height than the blocking web. In this manner, two screw threads are produced which run parallel to each other and are separated by the shearing web. The threads are designed in the form of wave screw threads. Each wave screw thread is equipped with one or more wave peaks with a surface which is designed in the form of a plateau and forms a wave peak shearing surface, wherein the wave peak shearing surface is located at the same height as the surface of the shearing web in the region. The shearing web surface section which lies in the region of a wave peak shearing surface constitutes a shearing web sharing surface. A wave peak shearing surface and a shearing web shearing surface together form a total shearing surface. A specified total shearing surface together with the inner wall of the cylinder forms a shearing gap in accordance with a shearing gap size specified for the total shearing surface.

公开(公告)号：US20180093407A1

公开(公告)日：2018-04-05

申请号：US15818871

申请日：2017-11-21

Applicant: Toshiba Kikai Kabushiki Kaisha

Inventor： Shozo Suzuki ,  Masatoshi Ohara ,  Yasuhiro Maekawa

IPC: B29C47/66 ,  B29C47/82

CPC classification number: B29C48/682 ,  B29C48/2565 ,  B29C48/40 ,  B29C48/6801 ,  B29C48/832 ,  B29C48/834 ,  B29C48/92 ,  B29C2948/92209 ,  B29C2948/924 ,  B29C2948/92704 ,  B29C2948/92971

Abstract: A barrel main body, a sleeve, and a fixing mechanism (a fastening hole and a fastening device) are provided. The barrel main body includes a barrel hole having a cylindrical shape and a slit dividing an inner circumferential surface of the barrel hole. The sleeve having a hollow cylindrical shape is removably incorporated into the barrel hole. The slit includes two cutout surfaces facing each other with a space between. The fixing mechanism brings the inner circumferential surface of the barrel hole into close contact with the sleeve without any gap by narrowing the space between the cutout surfaces and deforming the barrel main body.

公开(公告)号：US20140210129A1

公开(公告)日：2014-07-31

申请号：US14161191

申请日：2014-01-22

Applicant: Corning Incorporated

Inventor： Obiefuna Chukwuemeka Okafor ,  Kamjula Pattabhirami Reddy ,  James William Zimmermann

IPC: H01M4/04 ,  B01F7/00

CPC classification number: H01M4/0411 ,  B01F7/00416 ,  B29B7/484 ,  B29C48/022 ,  B29C48/288 ,  B29C48/29 ,  B29C48/295 ,  B29C48/297 ,  B29C48/402 ,  B29C48/57 ,  B29C48/682 ,  B29C48/92 ,  B29C2948/92704 ,  B29K2027/18 ,  B29K2307/04 ,  H01G11/38 ,  H01G11/86 ,  Y02E60/13

Abstract: A method of extruding a dry mixture includes providing mixing materials to a twin screw extruder. The mixing materials are substantially dry and may include a substantially unfibrillated binder and a carbon material. The method includes extruding the mixing materials via a twin screw extruder to form an extruded mixture that is substantially dry. In one embodiment, the substantially dry mixture exiting the extruder may be further processed to form an electrode material, such as by a calendaring step.

Abstract translation: 挤出干混合物的方法包括将混合材料提供给双螺杆挤出机。 混合材料基本上是干燥的，并且可以包括基本上未原纤化的粘合剂和碳材料。 该方法包括通过双螺杆挤出机挤出混合材料以形成基本干燥的挤出混合物。 在一个实施方案中，离开挤出机的基本上干燥的混合物可以进一步加工以形成电极材料，例如通过压延步骤。

公开(公告)号：US20110063940A1

公开(公告)日：2011-03-17

申请号：US12881797

申请日：2010-09-14

Applicant: Babu Padmanabhan

Inventor： Babu Padmanabhan

IPC: B01F7/00

CPC classification number: B29B7/481 ,  B29B7/007 ,  B29C48/57 ,  B29C48/682

Abstract: An extruder capable of improved mixing is disclosed. The extruder comprises of a housing having at least two cylindrical housing bores, each housing bore having an axis disposed parallel to the other axis. The extruder further comprises of at least a first screw shaft and a second screw shaft being disposed in the first and second housing bores. The first and second screw shaft being provided with extruder processing elements that defines a mixing zone. The first and second screw each having extruder D and a screw root diameter d. The first and second screw shaft each having a volumetric ratio of at least 1.4 wherein the volumetric ratio is defined by the extruder diameter D divided by the screw inner diameter d.

Abstract translation: 公开了一种能够改进混合的挤出机。 挤出机包括具有至少两个圆柱形壳体孔的壳体，每个壳体孔具有平行于另一轴线设置的轴线。 挤出机还包括至少第一螺杆轴和第二螺杆轴，该第二螺杆轴设置在第一和第二壳体孔中。 第一和第二螺杆轴设置有限定混合区的挤出机处理元件。 第一和第二螺杆各自具有挤出机D和螺杆根直径d。 第一和第二螺杆轴各自的体积比至少为1.4，其中体积比由挤出机直径D除以螺杆内径d定义。

公开(公告)号：US20100260883A1

公开(公告)日：2010-10-14

申请号：US12669570

申请日：2008-05-30

Applicant: Erwin Schnabl ,  Andreas Lammer

Inventor： Erwin Schnabl ,  Andreas Lammer

IPC: B28B3/22 ,  B23P11/00

CPC classification number: B30B11/243 ,  B29C48/03 ,  B29C48/6801 ,  B29C48/6803 ,  B29C48/682 ,  Y10T29/49826

Abstract: A flange for a screw housing (500) of a double screw extruder, the flange comprising a flange body, and a flange bore formed in the flange body and having a shape of two partially overlapping circles, wherein the flange bore has an inner perimeter corresponding to an outer perimeter of an accommodation chamber for two extruder screws.

Abstract translation: 用于双螺杆挤出机的螺钉壳体（500）的凸缘，所述凸缘包括凸缘体和形成在所述凸缘体中并且具有两个部分重叠的圆的形状的凸缘孔，其中所述凸缘孔具有内周边对应 到用于两个挤出机螺杆的容纳室的外周。

公开(公告)号：US20190202102A1

公开(公告)日：2019-07-04

申请号：US16326722

申请日：2017-08-16

Applicant: BASF SE

Inventor： Florian Puch ,  Shyam Sundar Sathyanarayana ,  Yeonsuk Roh ,  Natalie Beatrice Janine Herle

IPC: B29C48/00 ,  C08L77/02 ,  C08K3/04 ,  B29C48/14

CPC classification number: B29C48/022 ,  B29C48/144 ,  B29C48/397 ,  B29C48/682 ,  B29C48/683 ,  B29C67/246 ,  B29K2077/00 ,  B29K2307/04 ,  C08J5/042 ,  C08K3/04 ,  C08L77/02

Abstract: The present invention relates to a process for the production of a reinforced polyamide (rP) in an extruder. In this process, a first mixture (M1), a second mixture (M2) and a third mixture (M3) are added into the extruder, and subsequently at least one carbon material is added to obtain a carbon containing polymerizable mixture (cpM) in the extruder. This carbon containing polymerizable mixture (cpM) is polymerized and subsequently devolatilized to obtain the reinforced polyamide (rP). Furthermore, the present invention relates to the reinforced polyamide (rP) obtainable by the inventive process.