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7 条记录 (耗时 0.012 秒)

    Stretching machine
    1.
    发明公开
    Stretching machine 失效
    拉伸机

    公开(公告)号：EP0472393A3

    公开(公告)日：1992-07-29

    申请号：EP91307629.5

    申请日：1991-08-19

    申请人： NIPPON PETROCHEMICALS COMPANY, LIMITED ,  POLYMER PROCESSING RESEARCH INSTITUTE LIMITED

    发明人： Aihara, Kintaro ,  Honda, Tadashi ,  Kobayashi, Masashi ,  Rohyama, Hideyo ,  Kurihara, Kazuhiko ,  Yazawa, Hiroshi ,  Ohishi, Toshikazu

    IPC分类号： B29C55/16

    CPC分类号： B29C55/165

    摘要： A pair of stretching pulleys (3a,3a) are rotatably mounted on a pair of support plates (3,3) within a housing (1). A belt (3b) is wound around the upper part of the stretching pulley and a number of turn pulleys. A film (F) introduced onto the stretching pulley is held between the belt and the stretching pulley and is transferred. Air flow generated by a fan (51) and heated with a heater (5) is blown against the film through a louver and circulates through bellows mounted to the housing to return to the fan. The stretching pulley is partially cooled in a water bath (4c). The support plates are rotatably connected to screw shafts, thereby changing a distance and angle between the plates. The stretch width or stretch ratio of the film is thus adjusted with the change of the distance and angle.

    Stretching machine
    3.
    发明公开
    Stretching machine 失效
    Streckmaschine。

    公开(公告)号：EP0472393A2

    公开(公告)日：1992-02-26

    申请号：EP91307629.5

    申请日：1991-08-19

    申请人： NIPPON PETROCHEMICALS COMPANY, LIMITED ,  POLYMER PROCESSING RESEARCH INSTITUTE LIMITED

    发明人： Aihara, Kintaro ,  Honda, Tadashi ,  Kobayashi, Masashi ,  Rohyama, Hideyo ,  Kurihara, Kazuhiko ,  Yazawa, Hiroshi ,  Ohishi, Toshikazu

    IPC分类号： B29C55/16

    CPC分类号： B29C55/165

    摘要： A pair of stretching pulleys (3a,3a) are rotatably mounted on a pair of support plates (3,3) within a housing (1). A belt (3b) is wound around the upper part of the stretching pulley and a number of turn pulleys. A film (F) introduced onto the stretching pulley is held between the belt and the stretching pulley and is transferred. Air flow generated by a fan (51) and heated with a heater (5) is blown against the film through a louver and circulates through bellows mounted to the housing to return to the fan. The stretching pulley is partially cooled in a water bath (4c). The support plates are rotatably connected to screw shafts, thereby changing a distance and angle between the plates. The stretch width or stretch ratio of the film is thus adjusted with the change of the distance and angle.

    摘要翻译： 一对拉伸带轮（3a，3a）可旋转地安装在壳体（1）内的一对支撑板（3,3）上。 皮带（3b）缠绕在拉伸滑轮的上部和多个转动滑轮。 引入到拉伸带轮上的胶片（F）保持在皮带和拉伸滑轮之间并被转印。 由风扇（51）产生并用加热器（5）加热的气流通过百叶窗吹向薄膜，并通过安装在壳体上的波纹管循环回到风扇。 拉伸滑轮在水浴（4c）中部分冷却。 支撑板可旋转地连接到螺杆轴，从而改变板之间的距离和角度。 因此，随着距离和角度的变化调节膜的拉伸宽度或拉伸比。

    Rotary splitting tool to fabricate a fibrillated web
    5.
    发明公开
    Rotary splitting tool to fabricate a fibrillated web 失效
    旋转分裂工具来制造原纤化网

    公开(公告)号：EP0502652A1

    公开(公告)日：1992-09-09

    申请号：EP92301679.4

    申请日：1992-02-27

    申请人： NIPPON PETROCHEMICALS COMPANY, LIMITED ,  POLYMER PROCESSING RESEARCH INSTITUTE LIMITED

    发明人： Okada, Hirotsune ,  Matsuzaki, Tsutomu ,  Kurihara, Kazuhiko ,  Yazawa, Hiroshi ,  Ohishi, Toshikazu

    IPC分类号： B26F1/20

    CPC分类号： B26F1/20 ,  Y10S264/08 ,  Y10T83/9314 ,  Y10T225/329

    摘要： A rotary splitting tool for splitting a web of plastic material to fabricate a fibrillated web, comprising a rotatable body (13) having a plurality of transverse ridges (14) provided on the periphery in a circumferentially equidistant relationship and extending generally parallel to the central rotation axis, and rows of cutting edges (15) provided on the transverse ridges, respectively. Convex walls (16) are provided on the periphery of the body (13) between the adjacent transverse ridges (14). The convex wall means (16) receives a web to be split so that oscillation of the web during repeated operations of the cutting edges (15) can be minimized to reduce noise and prevent irregular slits.

    摘要翻译： 一种用于分开塑料材料网以制造原纤维化纤维网的旋转分裂工具，该旋转分裂工具包括具有多个横向脊（14）的可旋转主体（13），所述多个横向脊以周向等距关系设置在外围上并且大致平行于中心旋转 以及分别设置在横向脊上的多行切割边缘（15）。 在相邻的横向隆起（14）之间的本体（13）的周边上设有凸壁（16）。 凸壁装置（16）接收待分开的幅材，使得在切割边缘（15）的重复操作期间幅材的振动可被最小化以减少噪音并防止不规则狭缝。

    Method and apparatus for making cross-laminated non-woven fabrics
    6.
    发明公开
    Method and apparatus for making cross-laminated non-woven fabrics 失效
    Verfahren undGerätzur Herstellung von kreuzgelegten Vliesstoffen。

    公开(公告)号：EP0379764A1

    公开(公告)日：1990-08-01

    申请号：EP89300803.7

    申请日：1989-01-27

    申请人： POLYMER PROCESSING RESEARCH INSTITUTE LIMITED ,  NIPPON PETROCHEMICALS CO., LTD.

    发明人： Tani, Haruhisa ,  Kurihara, Kazuhiko ,  Yazawa, Hiroshi ,  Ohishi, Toshikazu

    IPC分类号： D04H3/04 ,  D04H1/54 ,  D04H3/16

    CPC分类号： D04H3/14 ,  D04H3/04

    摘要： In a method and apparatus for making a cross-laminated non-woven fabric composed of warp and weft webs (1, 2), the warp and weft webs (1, 2) are firmly gripped at least at their opposite selvages by and between the outer peripheral surface of a hot cylinder (3) and a pair of endless belts (8) as they are bonded together and heat-set on the hot cylinder (3). With this arrangement, the warp and weft webs (1, 2) are prevented from shrinking widthwise during heat-set on the hot cylinder (3).

    摘要翻译： 在用于制造由经纬纱（1,2）组成的交叉层压无纺织物的方法和设备中，经纱和纬纱网（1,2）至少在其相对的边缘处由 热气筒（3）的外周面和一对环形带（8）在它们接合在一起并在热气缸（3）上热固定时。 通过这种布置，防止在热气瓶（3）上的热定形期间，经纱和纬纱网（1,2）在宽度方向上收缩。