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1. 发明专利

JP2012223962A Method and device for dehydrating resin pellet slurry 审中-公开
标题翻译：用于脱水树脂浆料的方法和装置
公开(公告)号：JP2012223962A
公开(公告)日：2012-11-15
申请号：JP2011092783
申请日：2011-04-19
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： TAKAMOTO NAOKI , INOUE SHIGEKI , USHIO TAKESHI
IPC分类号： B29B13/06
摘要： PROBLEM TO BE SOLVED: To separate a resin pellet from conveyance water by rotation of a rotary shaft having a feeding function provided in a horizontally placed cylindrical screen.SOLUTION: The method and the device for dehydrating resin pellet slurry can obtain the resin pellet (6) having conveyance water (7) of the resin pellet slurry (A) supplied from an inlet (1A) substantially completely removed by rotatingly driving the rotary shaft (30) having the feeding function (31) inside the cylindrical screen (8) horizontally provided in a dehydrating screen body (1) by a rotary driving body (32).
摘要翻译：要解决的问题：通过旋转具有设置在水平放置的圆筒形筛网中的进给功能的旋转轴来分离树脂颗粒与输送水。解决方案：用于脱水树脂颗粒浆料的方法和装置可以获得具有从通过旋转驱动基本上完全除去的入口（1A）提供的树脂颗粒浆料（A）的输送水（7）的树脂颗粒（6）在圆筒形筛网（8）内具有供给功能（31）的旋转轴（30）通过旋转驱动体（32）水平设置在脱水筛体（1）中。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2007237679A Plasticization kneading extruder for plastic raw material 有权
标题翻译：塑料原料挤出机挤出机
公开(公告)号：JP2007237679A
公开(公告)日：2007-09-20
申请号：JP2006066025
申请日：2006-03-10
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： TAKAMOTO SEIJI , INOUE SHIGEKI , ISHIBASHI MASAMICHI
IPC分类号： B29B7/46
CPC分类号： B29B7/483 , B29C47/0009 , B29C47/38 , B29C47/402 , B29C47/60 , B29C47/6031 , B29C47/6056 , B29C47/64
摘要： PROBLEM TO BE SOLVED: To provide a plasticization kneading extruder for plastic raw materials which can decrease an inside pressure generated in the plasticization kneading section and the melt kneading dispersion section, reduce wear of the cylinder and screws and improve dispersibility of fillers without occurrence of coagulation of fillers.
SOLUTION: In the plasticization kneading extruder, twist kneading discs are incorporated in the plasticization kneading section. The twist kneading discs are arranged as follows: a disc B has a width of 0.1-0.5 times the inside diameter D of the cylinder; the spiral angle θ between the top (a) of the front side and the top (b) of the back side of the tip part G of the disc B is 0°
摘要翻译：要解决的问题：为了提供一种用于塑料原料的增塑捏和挤出机，其可以降低塑化捏合部分和熔融捏合分散部分中产生的内部压力，减少圆筒和螺杆的磨损，并提高填料的分散性，而不需要发生填料的凝结。解决方案：在增塑捏合挤出机中，在增塑捏合部分中加入扭曲捏合盘。扭曲捏合盘的布置如下：盘B的宽度为圆筒内径D的0.1-0.5倍; 盘B的前端部G的后侧的前侧的顶部（a）和顶部（b）之间的螺旋角度θ在反向旋转的方向上为0°<θ<90° 当方向被限定为使得盘的横截面AA位于轴向尖端时; 对应于围绕螺钉2的轴的相互偏离的角度的相位角E为0°

3. 发明专利

JP2005131932A Underwater cutting and granulating apparatus, and granulating method 有权
标题翻译：水下切割和造粒设备，以及造粒方法
公开(公告)号：JP2005131932A
公开(公告)日：2005-05-26
申请号：JP2003370371
申请日：2003-10-30
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： KODATE KAZUHIRO , INOUE SHIGEKI , MAKITA TETSUO , MATSUO TOSHIO
IPC分类号： B29B9/06
摘要： PROBLEM TO BE SOLVED: To restrain cavitation from being caused by a cutting blade of an underwater cutting and granulating apparatus.
SOLUTION: In a circulating box 7, a cutter storage part 7g for housing a cutter blade 1 held by a cutter holder 2 is formed; an inflow port 7a is formed in a side surface 7c; and an exhaust port 7b is formed in a top surface 7d. The inflow port 7a is provided in such a manner that rotation of the cutter blade 1 makes its central axis 7ac positioned on the side wherein a velocity component Vc7a' facing the flow direction of a main flow 7af in the inflow port 7a is not generated. Additionally, the exhaust port 7b is provided in such a manner that its central axis 7bc is positioned on the side wherein a velocity component Vc7b' facing the flow direction of a main flow 7bf is not generated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制由水下切割造粒装置的切割刀片引起的空化。解决方案：在循环箱7中，形成用于容纳由刀架2保持的刀片1的刀具收纳部7g; 流入口7a形成在侧面7c中; 排气口7b形成在顶面7d中。流入口7a设置成使得切割刀片1的旋转使得其中心轴线7ac位于不产生面对流入口7a中的主流7af的流动方向的速度分量Vc7a'的一侧。此外，排气口7b设置成使得其中心轴线7bc位于不产生面向主流7bf的流动方向的速度分量Vc7b'的一侧。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004262177A Screw for double-screw kneading extruder 有权
公开(公告)号：JP2004262177A
公开(公告)日：2004-09-24
申请号：JP2003057044
申请日：2003-03-04
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： KOIWA TETSUYA , INOUE SHIGEKI , NAKAMURA KAZUYUKI
IPC分类号： B29B7/48 , B29B7/58 , B29C47/60
CPC分类号： B29C47/0861 , B29C47/40 , B29C47/402 , B29C47/6075 , B29C47/625
摘要： PROBLEM TO BE SOLVED: To reduce a counterforce of a material pressure applied to a screw and to lessen the abrasion due to contact with a cylinder, in a double-screw kneading extruder.
SOLUTION: In the cross-sectional view of the screw, a first contact point A is set at a place located at a length of 20-90% of the length of a tip width from the tip edge part e on the rotational direction side of the screw of a general shape shown by a virtual line toward the tip edge part f on the counter rotational direction side thereof, while a second contact point B is set at a place located at a length of 20-100% of a tip height from the tip edge part e on the rotational direction side of the screw toward a point c corresponding to the bottom of a screw groove. Cutting is made along a curve connecting the contact points A and B smoothly, so as to obtain a cross-sectional shape formed by removing the vicinity of the tip edge part e on the rotational direction side from the screw of the general shape.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2010179575A Twin screw extruder for devolatilization 有权
标题翻译：双螺杆挤出机用于消毒
公开(公告)号：JP2010179575A
公开(公告)日：2010-08-19
申请号：JP2009025535
申请日：2009-02-06
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： INAGAWA KENJI , TAKAMOTO SEIJI , SHINTANI HIROAKI , INOUE SHIGEKI
IPC分类号： B29B7/58 , B29B7/48 , B29B7/84 , B29C47/76
CPC分类号： B29C47/6056
摘要： PROBLEM TO BE SOLVED: To increase the update number of times of the surface without lowering an exposed surface area of a plastic raw material.
SOLUTION: A twin screw extruder is equipped with two screws 14 rotatably disposed in a temperature adjustable cylinder 12, and a rotational drive mechanism for rotating the two screws 14, and sequentially has a kneading part 17, a devolatilization region 16, and a raw material filling part 15 from an upstream side toward a downstream side. An expanded cylinder segment 19 expanding the upper side of a hollow part of a cylinder 12 by a shaving amount corresponding to 0.01-0.15 times of inside diameter of the cylinder is disposed on the devolatilization region 16 and a surface update screw piece 18 is disposed at the portion other than immediately below a vacuum vent port 13 of the expanded cylinder.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：增加表面的更新次数而不降低塑料原料的暴露表面积。解决方案：双螺杆挤出机配备有可旋转地设置在温度可调缸12中的两个螺钉14和用于旋转两个螺钉14的旋转驱动机构，并且依次具有捏合部17，脱挥发区16和原料填充部15从上游侧向下游侧。在脱挥发区域16上设置有扩大的气缸部分19，该气缸部分19使气缸12的中空部分的上侧膨胀相当于气缸内径的0.01-0.15倍的剃须量，并且表面更新螺钉件18设置在该膨胀圆筒的真空排气口13正下方的部分。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009210700A Narrow bandwidth active noise control method and narrow bandwidth active noise control device 有权
标题翻译：窄带主动噪声控制方法和窄带带宽主动噪声控制装置
公开(公告)号：JP2009210700A
公开(公告)日：2009-09-17
申请号：JP2008051937
申请日：2008-03-03
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： XIAO YEGUI , IKUTA AKIRA , SHIMIZU NOBUAKI , INOUE SHIGEKI , KODATE KAZUHIRO , MITSUI KOJI , YASUE AKIRA
IPC分类号： G10K11/178
摘要： PROBLEM TO BE SOLVED: To provide a narrow bandwidth active noise control method for efficiently canceling noise whose frequency can be estimated, in which noise canceling effect is not degraded, even when there is an estimation error of the frequency.
SOLUTION: A reference signal for simulating a sound wave of a frequency to be canceled is formed with a predetermined equation including a coefficient c
i (n). A control signal is calculated by changing an amplitude and a phase of the reference signal by a first order FIR filter. A second order sound wave is generated by the control signal, and interfered with noise. The first order FIR filter is adapted to the coefficient c
i (n) so that remaining sound after interference may become minimum.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当存在频率的估计误差时，提供用于有效地消除频率可被估计的噪声的窄带宽有源噪声控制方法，其中噪声消除效果不劣化。解决方案：用于模拟要消除的频率的声波的参考信号由包括系数c（SB）的预定方程式形成。通过用一阶FIR滤波器改变参考信号的幅度和相位来计算控制信号。二次声波由控制信号产生，并受到干扰。第一阶FIR滤波器适合于系数c i （n），使得干扰之后的剩余声音可能变得最小。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2003311814A Screw extruder 审中-公开
标题翻译：螺旋挤出机
公开(公告)号：JP2003311814A
公开(公告)日：2003-11-06
申请号：JP2002119023
申请日：2002-04-22
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： TAKAMOTO SEIJI , INOUE SHIGEKI
IPC分类号： B29C47/40 , B29C47/66
CPC分类号： B29C47/622
摘要： PROBLEM TO BE SOLVED: To provide a screw extruder capable of suppressing the back flow of a raw material generated by internal pressure. SOLUTION: The screw extruder is successively constituted of a cylinder 1 having two communicating inner holes 1a, a feed part 5 having two screws 2 rotatably arranged in the respective communicating inner holes 1a so as to leave a gap mutually and feeding the raw material supplied into the communicating inner holes 1a from the upstream side to the downstream side with respect to the feed direction of the raw material, a kneading part 6 for kneading the raw material fed by the feed part 5 and a discharge part 7 for discharging the raw material kneaded in the kneading part 6 to the outside of the communicating inner holes 1a. A wall part 8 for filling the gap between the respective screws 2 is formed to a part of the feed part 5. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供能够抑制由内部压力产生的原料的回流的螺杆挤出机。解决方案：螺杆挤出机由具有两个连通内孔1a的圆筒1，具有可旋转地布置在各个连通内孔1a中的两个螺钉2的进料部5相互构成，以便相互留下间隙并且将原料相对于原料的供给方向从上游侧向下游侧供给到连通内孔1a的材料，混合由进料部5供给的原料的混炼部6和排出部7 混炼部6中的原料与连通内孔1a的外侧混合。形成用于填充各个螺钉2之间的间隙的壁部分8，以供给部分5的一部分。版权所有（C）2004，JPO

8. 发明专利

JP2010000654A Method and equipment for manufacturing fiber-reinforced resin pellet 审中-公开
标题翻译：用于制造纤维增强树脂薄膜的方法和设备
公开(公告)号：JP2010000654A
公开(公告)日：2010-01-07
申请号：JP2008160574
申请日：2008-06-19
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： KODATE KAZUHIRO , TAKAMOTO SEIJI , MIZUGUCHI HIDEKI , INOUE SHIGEKI
IPC分类号： B29B9/14 , B29B9/06 , C08J5/04
摘要： PROBLEM TO BE SOLVED: To manufacture high-quality fiber-reinforced resin pellets by installing a gear pump on this side of the die on the extruder front end and preventing the fiber, which is blended with the resin, from being cut or shortened.
SOLUTION: The method and equipment for manufacturing the fiber-reinforced resin pellets includes the following method and structure: the fiber (7a), which is to be supplied from the side-feed feed port (6) or vent hole part (9) to the molten resin in the extruder (1), is supplied and mixed; the resin is formed as the fiber-reinforced strands (12) through the gear pump (11) and the die (10) installed in the front end of the extruder (1); and the strands are cut by the strand cutter (15) to produce the fiber-reinforced resin pellets (14).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过在挤出机前端的模具的该侧安装齿轮泵来制造高品质的纤维增强树脂颗粒，并防止与树脂混合的纤维被切割或缩短。解决方案：用于制造纤维增强树脂颗粒的方法和设备包括以下方法和结构：从侧进料口（6）或通气孔部分（...）供应的纤维（7a） 9）与挤出机（1）中的熔融树脂混合; 树脂通过齿轮泵（11）和安装在挤出机（1）的前端的模具（10）形成为纤维增强股线（12）。并且由股线切割器（15）切割线以制造纤维增强树脂颗粒（14）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009263482A Method of and device for producing carbon fiber-reinforced thermoplastic resin pellet 审中-公开
标题翻译：用于生产碳纤维增强热塑性树脂薄膜的方法和装置
公开(公告)号：JP2009263482A
公开(公告)日：2009-11-12
申请号：JP2008114006
申请日：2008-04-24
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： INOUE SHIGEKI , MIZUGUCHI HIDEKI , FUJIMURA HIROSHI , FUKUSHIMA TAKESHI , KODATE KAZUHIRO , SHIMIZU YOHEI , TOJO MAKOTO
IPC分类号： C08J5/04 , C08J9/16
摘要： PROBLEM TO BE SOLVED: To provide a high quality resin pellet by coating the outer circumference of a low-viscosity thermoplastic resin, which is impregnated in a bundle of carbon fibers, with a high-viscosity thermoplastic resin so that the bundle of carbon fibers and the resin are not separated from each other after molding to a resin pellet.
SOLUTION: The bundle of carbon fibers (A) prepared by bundling a plurality of carbon fibers is supplied successively, the low-viscosity thermoplastic resin (D) in a molten condition is supplied to the circumference of the bundle of carbon fibers to be impregnated therein, and then, the high-viscosity thermoplastic resin (E) in a molten condition is supplied to cover the outer circumference. Subsequently, the low-viscosity thermoplastic resin (D) and the high-viscosity thermoplastic resin (E) are cooled to be solidified, and afterward are cut by a predetermined length.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过用浸渍在碳纤维束中的低粘度热塑性树脂的外周涂覆高粘度热塑性树脂来提供高质量的树脂颗粒，碳纤维和树脂在成型后不会彼此分离。解决方案：将通过捆扎多根碳纤维制成的碳纤维束（A）依次供给，将熔融状态的低粘度热塑性树脂（D）供给到碳纤维束的周围，浸渍在其中，然后，供给熔融状态的高粘度热塑性树脂（E）以覆盖外周。随后，将低粘度热塑性树脂（D）和高粘度热塑性树脂（E）冷却固化，然后切割预定长度。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009248533A Heating medium apparatus and heating medium control method 审中-公开
标题翻译：加热中空装置和加热中控制方法
公开(公告)号：JP2009248533A
公开(公告)日：2009-10-29
申请号：JP2008102568
申请日：2008-04-10
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所
发明人： SUGIURA YUKI , INOUE SHIGEKI , KOBAYASHI FUMIO
IPC分类号： B29B9/06
摘要： PROBLEM TO BE SOLVED: To provide a heating medium apparatus and a heating medium control method by which improvement of clogging and underwater start of high melting point resin such as polypropylene are possible while suppressing cost.
SOLUTION: The heating medium apparatus 60 includes a heating medium supply system 21 that heats a die 2 by supplying a heating medium heated by a heater 22 to the die 2 through a heating medium piping 21. In addition, the heating medium apparatus includes a high temperature heating medium supply system 62 which is connected to the heating medium piping 21 between the heater 22 and the die, and a controller 40 which controls temperature of a heating medium of the heating medium supply system 21 and the high temperature heating medium supply system 62 as well as the flowing direction of the heating medium between these systems 21, 62. The controller 40, in the event that the temperature of the heating medium is temporarily raised, makes it raised by the high temperature heating medium supply system 62 and then supplies to the die 2 the heating medium with the raised temperature.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加热介质装置和加热介质控制方法，通过该方法可以在抑制成本的同时改善聚丙烯等高熔点树脂的堵塞和水下启动。解决方案：加热介质装置60包括加热介质供应系统21，其通过将由加热器22加热的加热介质通过加热介质管道21供给到模具2来加热模具2.另外，加热介质装置包括与加热器22和模具之间的加热介质配管21连接的高温加热介质供给系统62，以及控制加热介质供给系统21和高温加热介质的加热介质的温度的控制器40 供给系统62以及这些系统21,62之间的加热介质的流动方向。控制器40在加热介质的温度暂时升高的情况下，由高温加热介质供给系统62升高然后向模具2供给温度升高的加热介质。版权所有（C）2010，JPO＆INPIT

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