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    • 1. 发明专利
    • Cross-guide device
    • 交叉指导设备
    • JP2013047134A
    • 2013-03-07
    • JP2011186123
    • 2011-08-29
    • Sekisui Plastics Co Ltd積水化成品工業株式会社Sekisui Plastics Tenri Co Ltd株式会社積水化成品天理
    • SAKAMOTO NOBUYASUTOMINARI RYUJIKONDO HIROYASUHANAOKA YOSHIJI
    • B65H23/025
    • PROBLEM TO BE SOLVED: To provide a cross-guide device that can wind a resin foam so that its ends in its width direction are aligned by suppressing the resin foam from being swayed.SOLUTION: The cross-guide device includes: a detection means 5 that is disposed at least at one end of both ends of the deployed resin foam F in its width direction for detecting a position of the resin foam F in its width direction; and holding rollers 6 that hold the resin foam F and position an end of the resin foam F in its width direction based on a detection signal from the detection means 5. At least one of the holding rollers 6 includes a changing means C rotatably configured so that an installation angle is adjustable to in a conveyance direction of the resin foam F for changing the installation angle of the holding roller 6 based on the detection signal from the detection means 5 while the holding roller 6 is holding both ends of the foam F being conveyed in its width direction.
    • 要解决的问题:提供一种可以卷绕树脂发泡体的横向导向装置,使得其宽度方向的端部通过抑制树脂泡沫体的摆动而排列。 解决方案:交叉导向装置包括:检测装置5,其设置在展开的树脂发泡体F的宽度方向的两端的至少一端,用于检测树脂发泡体F在其宽度方向上的位置 ; 以及保持树脂泡沫F的保持辊6,并且基于来自检测装置5的检测信号将树脂发泡体F的端部沿其宽度方向定位。至少一个保持辊6包括可旋转地配置的改变装置C 根据来自检测装置5的检测信号,在保持辊6保持泡沫F的两端为止的同时,在树脂发泡体F的传送方向上可以调节安装角度,以改变保持辊6的安装角度 沿其宽度方向输送。 版权所有(C)2013,JPO&INPIT
    • 2. 发明专利
    • Pipeline connecting structure in molding apparatus
    • 管道装置中的管道连接结构
    • JP2014124852A
    • 2014-07-07
    • JP2012283790
    • 2012-12-27
    • Sekisui Plastics Tenri Co Ltd株式会社積水化成品天理Sekisui Plastics Co Ltd積水化成品工業株式会社
    • SAKAMOTO NOBUYASU
    • B29C67/20B29K105/04
    • PROBLEM TO BE SOLVED: To provide a pipeline connecting structure in a molding apparatus, having advantage in maintenance, with a compact size.SOLUTION: The pipeline connecting structure in a molding apparatus for connecting utility pipelines 9 and 10 to molding tools 2 and 3, respectively, includes: a fitting base 11 to which supply-side ends of the utility pipelines 9 and 10 are fitted; a utility introduction pipeline 12 to be connected to utility introduction ports 2A and 3A formed in the molding tools 2 and 3, respectively; and an actuator 13 for switching between a connection state for sealed connection of the butting ends of the utility pipelines 9 and 10 and the utility introduction pipeline 12 by moving the fitting base 11 to the utility introduction pipeline side and a disconnection state for releasing the connection state by moving the fitting base away from the utility introduction pipeline side.
    • 要解决的问题:在成型设备中提供管道连接结构,具有维护的优点,尺寸紧凑。解决方案:用于将公用管道9和10连接到模具2和3的成型设备中的管道连接结构, 分别包括:配管基座11,公用设施管道9,10的供给侧端部安装在该基座11上; 分别连接到形成在模具2和3中的公用设施引入口2A和3A的公用设施引入管线12; 以及致动器13,用于通过将配件基座11移动到公用设施引入管道侧,在用于公用设施管道9和10的对接端的密封连接的连接状态与公用设施引入管线12之间切换,以及用于释放连接的断开状态 通过将配件基座移离公用设施引入管道侧来实现。
    • 5. 发明专利
    • Resin foam development assisting device
    • 树脂泡沫开发辅助设备
    • JP2013059885A
    • 2013-04-04
    • JP2011198694
    • 2011-09-12
    • Sekisui Plastics Co Ltd積水化成品工業株式会社Sekisui Plastics Tenri Co Ltd株式会社積水化成品天理
    • SAKAMOTO NOBUYASUTOMINARI RYUJIKONDO HIROYASUHANAOKA YOSHIJI
    • B29C47/34B29C47/92B29K105/04B29L7/00
    • B29C47/34
    • PROBLEM TO BE SOLVED: To provide a resin foam development assisting device that can surely develop a resin foam into a sheet-like form and suppress width directional displacement of an edge of the resin foam in the width direction due to shaking of the resin foam itself.SOLUTION: The resin foam development assisting device is arranged between a holding roller and a cutting part in a sheet producing apparatus provided with the cutting part for continuously cutting one place of the resin foam in the peripheral direction when the resin foam formed cylindrically is continuously sent in the sending direction and the holding roller arranged in each edge part side in the width direction of the resin foam cut in the cutting part, developed into the sheet-like form and controlling the width directional position of each edge is structured to impart tension to the resin foam on the way from the cutting part to the holding roller and includes a guide part for placing each edge part side of the cut resin foam in the width direction and guiding it, wherein each guide part has a sequentially inclined outer side part in the width direction.
    • 解决问题的方案:提供一种树脂发泡显影辅助装置,该树脂发泡显影辅助装置能够确保将树脂发泡体形成为片状,并抑制树脂发泡体的边缘在宽度方向上的宽度方向位移 树脂泡沫本身。 解决方案:在具有切割部分的片材生产设备中,树脂发泡显影辅助装置设置在保持辊和切割部分之间,用于当树脂泡沫成形为圆柱形时在周向上连续切割一个树脂泡沫塑料的一个位置 沿着发送方向连续地发送,并且在切割部分中切割的树脂泡沫的宽度方向上的每个边缘部分侧布置的保持辊被展开成片状并且控制每个边缘的宽度方向位置被构造成 在从切割部分到保持辊的路上给树脂泡沫施加张力,并且包括用于将切割的树脂泡沫的每个边缘部分侧沿宽度方向放置并引导的引导部分,其中每个引导部分具有顺序地倾斜的外部 侧部宽度方向。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Method for producing polyethylenic resin foamed sheet
    • 聚乙烯树脂发泡片的制造方法
    • JP2007238779A
    • 2007-09-20
    • JP2006063519
    • 2006-03-09
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • ASADA HIDESHIUEDA KOJIONISHI KUNIHARUSAKAMOTO NOBUYASU
    • C08J9/14
    • PROBLEM TO BE SOLVED: To more efficiently produce a polyethylenic resin foamed sheet suppressing the shrinkage of the foamed sheet even without using a shrinkproof agent and producing no fogging phenomenon without passing through a complicated process.
      SOLUTION: A method for producing the polyethylenic resin foamed sheet comprises adding a foaming agent to a polyethylenic resin and carrying out extrusion foaming. In the process, a polyethylenic resin having 0.925-0.935 g/cm
      3 resin density is used as the polyethylenic resin and a foaming agent containing ≥60 mol% of isobutane is used as the foaming agent. Thereby, the polyethylenic resin foamed sheet having 3 density is obtained.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 解决的问题:为了更有效地制造抑制发泡片材收缩的聚乙烯树脂发泡片材,即使不使用防缩剂也不会产生不起雾现象而不经过复杂的工艺。 解决方案:一种生产聚乙烯树脂发泡片材的方法包括向聚乙烯树脂中加入发泡剂并进行挤出发泡。 在该方法中,使用具有0.925-0.935g / cm 3 SP / 3树脂密度的聚乙烯树脂作为聚乙烯树脂,并且使用含有≥60mol%异丁烷的发泡剂作为发泡剂。 由此,得到<0.06g / cm 3·SP 3密度的聚乙烯系树脂发泡体片。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • Wind loosening device for foaming sheet
    • 用于泡沫板的风力松弛装置
    • JP2005247495A
    • 2005-09-15
    • JP2004059656
    • 2004-03-03
    • Sekisui Plastics Co Ltd積水化成品工業株式会社
    • SAKAMOTO NOBUYASUTOMINARI RYUJIONISHI KUNIHARUMOTOOKA KAZUAKI
    • B65H23/185
    • PROBLEM TO BE SOLVED: To provide a wind loosening device for a foaming sheet capable of wind loosening the wound foaming sheet wound on a winding shaft in a roll shape. SOLUTION: In the wind loosening device A for the wound foaming sheet C wound on the winding shaft B in the roll shape, a rotation center shaft body 2 attached to a lower end of the winding shaft B and rotating the wound foaming sheet C in the winding direction, a plurality of cone-like rotation body 3 radially arranged making the rotation center shaft body 2 as a center and receiving the lower end surface of the foaming sheet C and a rotation driving motor M2 for the cone-like rotation body 3 are arranged on a table surface 1 placed with the wound foaming sheet in the standing state. Slide-contact friction force for braking the wound foaming sheet C in the wind loosening direction is generated between the lower end surface of the wound foaming sheet and the cone-like rotation body 3 rotating with predetermined rotation force by the driving motor M2. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于使缠绕在卷绕轴上的卷绕的发泡片卷绕成卷状的发泡片的风松开装置。 解决方案:在缠绕在卷轴B上的缠绕发泡片C的风松开装置A中,旋转中心轴体2安装在卷轴B的下端并旋转卷绕的发泡片 沿着卷绕方向的多个锥形旋转体3,以旋转中心轴体2为中心并容纳发泡片材C的下端面的径向配置的多个锥形旋转体3,以及用于锥形旋转的旋转驱动电机M2 主体3布置在放置有处于起始状态的卷绕的发泡片的台面1上。 在卷绕的发泡片材的下端面与通过驱动电动机M2以规定的旋转力旋转的锥形旋转体3之间产生用于在卷绕的松弛方向上制造伤口发泡片材C的滑动接触摩擦力。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Side end bending device for adhesive tape
    • 胶粘带侧端弯曲装置
    • JPS60191968A
    • 1985-09-30
    • JP4622284
    • 1984-03-09
    • Sekisui Plastics Co Ltd
    • SAKAMOTO NOBUYASUTOYODA YUKITOSHIMURAKAMI FUMIAKITANAKA SEIGOU
    • B65H45/22B29C53/04B65H37/04B65H45/08
    • B65H45/08
    • PURPOSE:To achieve effective bending processing for side ends of an adhesive tape by providing in order a disk-shaped roll, tabor-shaped guide bars, a guide guttering, and push rolls etc., between the wind-up drum and the supply part of side end bending device for an adhesive tape such as a synthetic resin-made tape. CONSTITUTION:An adhesive tape side end bending device takes out one end of an adhesive tape T from a supply part 1, and winds up and recovers it on a wind-up drum 2. A cylindrical roll 1 is provided to be vertically adjustable in its mounting position on the cource of movement of the adhesive tape T such that it is capable of responding to changes of the width of the adhesive tape T and the amount of bending thereof. Succeedingly, a pair of tabor-shaped guide bars 4 are adapted to make close contact with the tape T on the right and left ends thereof, whereby the bending device is capable of responding to changes of the width of the adhesive tape T and the amount of bending thereof by adjusting a distance between guide bars. In succession, a guide guttering 5 is provided, and a pair of push rolls 6, 7 are rotatably formed. Furthermore, a limit switch 8 for detecting the tape and a tape movement preventing roll 9 are provided.
    • 目的:为了通过在卷绕滚筒和供给部分之间提供圆盘形辊,制钉形导杆,引导槽和推辊等来实现对胶带侧端的有效弯曲加工 用于诸如合成树脂制成的胶带的胶带的侧端弯曲装置。 构成:胶带侧端弯曲装置从供给部1取出胶带T的一端,卷起并收卷在卷取滚筒2上。圆筒状的卷1被设置为可以在其上方可调节 在粘合带T的运动源上的安装位置,使得其能够响应胶带T的宽度的变化及其弯曲量。 成功地,一对制钉导向杆4适于在其左右端与带T紧密接触,由此弯曲装置能够响应于粘合带T的宽度的变化和量 通过调整导杆之间的距离来进行弯曲。 连续地设置导向槽5,可旋转地形成一对推辊6,7。 此外,设置有用于检测带的限位开关8和带移动防止辊9。