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公开(公告)号：US20170113394A1
公开(公告)日：2017-04-27
申请号：US15345750
申请日：2016-11-08
CPC分类号： B29C48/67 , B29B7/426 , B29B7/429 , B29B7/483 , B29B7/484 , B29B7/487 , B29B7/489 , B29B7/7461 , B29B7/7485 , B29B7/82 , B29B7/845 , B29C48/03 , B29C48/2564 , B29C48/2565 , B29C48/385 , B29C48/402 , B29C48/51 , B29C48/54 , B29C48/55 , B29C48/57 , B29C48/725 , B29C48/763 , B29C48/767 , B29C48/83 , B29K2033/12 , B29K2069/00
摘要： An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. 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 of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.
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公开(公告)号：US11565440B2
公开(公告)日：2023-01-31
申请号：US15345711
申请日：2016-11-08
IPC分类号： B29B7/42 , B29C48/57 , B29C48/67 , B29C48/76 , B29B7/48 , B29B7/74 , B29B7/82 , B29B7/84 , B29C48/385 , B29C48/40 , B29C48/51 , B29C48/515
摘要： 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.
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公开(公告)号：US20230125116A1
公开(公告)日：2023-04-27
申请号：US18068753
申请日：2022-12-20
IPC分类号： B29B7/42 , B29C48/57 , B29C48/67 , B29C48/76 , B29B7/48 , B29B7/74 , B29B7/82 , B29B7/84 , B29C48/385 , B29C48/40 , B29C48/515 , B29C48/51
摘要： 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.
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公开(公告)号：US11584830B2
公开(公告)日：2023-02-21
申请号：US16412438
申请日：2019-05-15
发明人： Takafumi Sameshima , Yoshio Iizuka , Kaho Osada , Hiroshi Shimizu
IPC分类号： C08J3/20 , C08K3/04 , C08F212/08 , C08F236/10 , H01B1/24 , B29K105/16 , B29K9/06 , B29K507/04 , B29C48/88
摘要： In a production method for a conductive composite material for an extruder that continuously discharges a kneaded product produced by kneading a raw material using a screw, the screw has a the screw body, the raw material transported along an outer circumferential surface of the screw body receives increased pressure by a barrier part in a transport part and is introduced to a passage from an inlet, and while the kneaded product is continuously discharged, the raw material transported along the outer circumferential surface of the screw body flows in the passage of the extruder and then is guided to the transport part via an outlet provided in the screw body, the raw material contains a conductive filler and a thermoplastic elastomer.
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公开(公告)号：US20170225360A1
公开(公告)日：2017-08-10
申请号：US15497961
申请日：2017-04-26
CPC分类号： B29B7/42 , B29B7/426 , B29B7/429 , B29B7/483 , B29B7/489 , B29B7/726 , B29B7/7461 , B29B7/823 , B29B7/84 , B29B7/845 , B29C48/09 , B29C48/252 , B29C48/268 , B29C48/385 , B29C48/402 , B29C48/51 , B29C48/53 , B29C48/54 , B29C48/55 , B29C48/57 , B29C48/67 , B29C48/76 , B29C48/767 , B29C48/832 , B29C48/834 , B29K2033/12 , B29K2069/00
摘要： An extruder includes a screw for extruder provided with a screw element for kneading a raw material, and a barrel including a cylinder portion in which the screw is inserted so as to be rotatable. A plurality of screw elements identical with the screw element are provided in a longitudinal direction of the screw under a certain rule. The barrel is integrated by combining a plurality of barrel blocks blocked. Each of the plurality of barrel blocks is configured in accordance with a length of the screw element provided in the longitudinal direction of the screw.
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公开(公告)号：US20170021547A1
公开(公告)日：2017-01-26
申请号：US15280424
申请日：2016-09-29
CPC分类号： B29C48/397 , B29B7/426 , B29B7/429 , B29B7/483 , B29B7/487 , B29B7/489 , B29B7/82 , B29B7/845 , B29C48/023 , B29C48/298 , B29C48/355 , B29C48/385 , B29C48/402 , B29C48/51 , B29C48/54 , B29C48/55 , B29C48/57 , B29C48/68 , B29C48/767 , B29C48/834 , B29C48/911 , B29K2033/12 , B29K2069/00
摘要： According to one embodiment, an extruder screw includes a screw body. The screw body is rotated about an axis parallel to a direction of conveyance of a raw material. A conveyance portion having a flight is provided on the outer peripheral surface of the screw body. The flight is configured to convey the raw material along the axis of the screw body when the screw body is rotated. A passage for permitting the raw material fed by the flight to pass therethrough to the outer peripheral surface of the screw body is provided in the screw body in a position deviated from the axis of the screw body.
摘要翻译： 根据一个实施例，挤出机螺杆包括螺旋体。 螺杆体绕与原料的输送方向平行的轴线旋转。 在螺旋体的外周面设有具有飞行的输送部。 飞行构造成当螺旋体旋转时沿着螺杆体的轴线输送原料。 用于允许由飞行物供给的原料通过其中的螺纹体的外周面的通道设置在螺钉体中与螺钉体的轴线偏离的位置。
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公开(公告)号：US20160332331A1
公开(公告)日：2016-11-17
申请号：US15221277
申请日：2016-07-27
CPC分类号： B29B7/42 , B29B7/422 , B29B7/426 , B29B7/429 , B29B7/483 , B29B7/487 , B29B7/488 , B29B7/66 , B29B7/726 , B29B7/7461 , B29B7/7485 , B29B7/823 , B29B7/845 , B29C48/395 , B29C48/402 , B29C48/535 , B29C48/54 , B29C48/55
摘要： 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 the same direction as a conveyance direction of the conveyance portions. 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.
摘要翻译： 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着与输送部的输送方向相同的方向流过路径。 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。
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8.发明授权公开(公告)号：US11072104B2
公开(公告)日：2021-07-27
申请号：US15497758
申请日：2017-04-26
IPC分类号： B29C48/49 , B29C48/40 , B29B7/42 , B29B7/48 , B29B7/84 , B29C48/57 , B29C48/385 , B29C48/76 , B29B7/74 , B29C48/51 , B29C48/395 , B29B7/82 , B29C48/00 , B29C48/405 , B29K33/00 , B29K69/00
摘要： A screw includes a screw main body, a conveyance portion conveying a raw material, and a passage provided in the screw main body. The passage includes a first passage element, a second passage element, and a third passage element. The screw main body has a plurality of cylindrical bodies arranged in an axial direction of the rotating shaft. At least a portion of the conveyance portion is formed on outer peripheral surfaces of the cylindrical bodies adjacent to each other, and the passage is formed in the cylindrical body so as to cross over between the adjacent cylindrical bodies.
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公开(公告)号：US20210154906A1
公开(公告)日：2021-05-27
申请号：US17166781
申请日：2021-02-03
摘要： An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. 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 of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.
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公开(公告)号：US20190352472A1
公开(公告)日：2019-11-21
申请号：US16412438
申请日：2019-05-15
发明人： Takafumi SAMESHIMA , Yoshio IIZUKA , Kaho OSADA , Hiroshi SHIMIZU
IPC分类号： C08J3/20 , C08K3/04 , C08F212/08 , C08F236/10 , H01B1/24
摘要： In a production method for a conductive composite material for an extruder that continuously discharges a kneaded product produced by kneading a raw material using a screw, the screw has a the screw body, the raw material transported along an outer circumferential surface of the screw body receives increased pressure by a barrier part in a transport part and is introduced to a passage from an inlet, and while the kneaded product is continuously discharged, the raw material transported along the outer circumferential surface of the screw body flows in the passage of the extruder and then is guided to the transport part via an outlet provided in the screw body, the raw material contains a conductive filler and a thermoplastic elastomer.
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