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16 条记录 (耗时 0.011 秒)

    Foam sheet, method and apparatus for widening foam sheet
    1.
    发明公开
    Foam sheet, method and apparatus for widening foam sheet 失效
    Schaumfolie und Verfahren und Vorrichtung zum Ausdehnen einer Schaumfolie。

    公开(公告)号：EP0611025A1

    公开(公告)日：1994-08-17

    申请号：EP94250023.2

    申请日：1994-02-08

    申请人： SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA

    发明人： Morimoto, Naoyuki ,  Takahashi, Ken ,  Takahashi, Takeo

    IPC分类号： B29C55/08 ,  B29C55/20

    CPC分类号： B29C44/5627 ,  B29C55/08 ,  B29C55/20 ,  B29K2105/04 ,  B65H2301/51242 ,  Y10S425/049

    摘要： An apparatus 1 for widening a foam sheet S obtained immediately after heating and foaming a foam sheet which has not been yet widened, while the foam sheet S is continuously received or supplied. The sheet widening apparatus1 comprises: a pair of chains 2 constructed in the form of endless chains composed of links 22 having pin parts 21 and a driving device 3 meshing with these chains 2 and driving the chains 2 along such loci as to widen the space between the chains 2 from sheet receiving start points to sheet receving end points. A method for widening a foam sheet by the sheet widening apparatus 1 comprises the steps of piercing both the side parts of the foam sheet S with the pins 21 at the sheet receiving start points; widening the space of width between the pins 21 along gently curved loci by drving the chains 2 while the pins 21 penetrating the foam sheet; and receiving the foam sheet S from the sheet receiving start points to the sheet receiving end Points while the foam sheet is widened. The foam sheet S obtained after the widening step in accordance with the sheet widening method.

    摘要翻译： 在发泡片材S连续地接收或供给的同时，加热发泡后的泡沫片材S变宽的装置1。 片材加宽装置1包括：一对链条2，其以环形链的形式构成，该链条由具有销部分21的链节22和与这些链条2啮合的驱动装置3构成，并且沿着这些位置驱动链条2， 链条2从纸张接收起始点到纸张接收端点。 通过片材加宽装置1加宽泡沫片材的方法包括以下步骤：在片材接收起始点处用泡沫片材S的两个侧面部分刺入销钉21; 当销钉21穿透泡沫片材时，通过将链条2进行切割，沿着轻柔弯曲的轨迹拓宽销21之间的宽度空间; 并且当发泡片材变宽时，将片材接收起始点的发泡片S接收到片材接收端点。 在加宽步骤后根据片材加宽方法获得的泡沫片材S.

    Paper conveyance apparatus and ink jet recording apparatus
    3.
    发明公开
    Paper conveyance apparatus and ink jet recording apparatus 有权
    Papierfördervorrichtungund Tintenstrahlaufzeichnungsvorrichtung

    公开(公告)号：EP2631079A1

    公开(公告)日：2013-08-28

    申请号：EP13151434.1

    申请日：2013-01-16

    申请人： Fujifilm Corporation

    发明人： Inoue, Takahiro

    IPC分类号： B41J13/22

    CPC分类号： B41J13/10 ,  B41F21/10 ,  B41J13/223 ,  B65H5/12 ,  B65H5/36 ,  B65H2301/51242 ,  B65H2406/351 ,  B65H2406/362

    摘要： A paper conveyance apparatus includes: a drum that conveys a paper by winding the paper around an outer peripheral surface thereof and being rotated; a press roller that presses a surface of the paper at a predetermined position on the outer peripheral surface of the drum and brings a reverse surface of the paper into contact with the outer peripheral surface of the drum; and back tension providing means having an adsorption surface by which the surface or the reverse surface of the paper to be wound around the drum is absorbed, the back tension providing means being configured for providing the paper with a back tension by causing the adsorption surface to adsorb the surface or the reverse surface of the paper with an adsorption force which decreases from the center in a width direction of the paper toward both ends in the width direction of the paper.

    摘要翻译： 纸传送装置包括：滚筒，其通过围绕其外周表面卷绕纸张并传送纸张; 压辊，其在所述滚筒的外周面上的预定位置处按压所述纸的表面，并使所述纸的反面与所述滚筒的外周面接触; 背面张力提供装置具有吸附表面，通过该吸附表面将被卷绕在滚筒上的纸张的表面或反面被吸收，背张力提供装置构造成用于通过使吸附表面向 以纸张的宽度方向的中心向纸张宽度方向两端减小的吸附力吸附纸张的表面或反面。

    MEDIUM TRANSPORT APPARATUS
    5.
    发明公开
    MEDIUM TRANSPORT APPARATUS 审中-公开
    MEDIENTRANSPORTVORRICHTUNG

    公开(公告)号：EP3162745A1

    公开(公告)日：2017-05-03

    申请号：EP16193580

    申请日：2016-10-12

    申请人： SEIKO EPSON CORP

    发明人： KANEMOTO SHUICHI

    IPC分类号： B65H5/38 ,  B65H23/025 ,  B65H27/00

    CPC分类号： B41J11/0005 ,  B65H5/38 ,  B65H23/0256 ,  B65H23/16 ,  B65H27/00 ,  B65H2301/3112 ,  B65H2301/51242 ,  B65H2301/5125 ,  B65H2404/1118 ,  B65H2404/1119 ,  B65H2404/131 ,  B65H2404/62 ,  B65H2515/842

    摘要： A medium transport apparatus includes a transport section (3) configured to support a medium and transport the medium (M) in a transport direction (A), and a wrinkle reducing section (46, 47) configured to come into contact with the medium to reduce the formation of wrinkles in the medium. The wrinkle reducing section can change surfaces (46a-d) to come into contact with the medium. The medium transport apparatus having such a structure enables to reduce the formation of wrinkles in the medium.

    摘要翻译： 本发明提供一种介质输送装置，其特征在于，具备：输送部（3），其对介质进行支承并沿输送方向（A）输送介质（M）;以及减折部（46,47） 减少介质中皱纹的形成。 皱纹减少部分可以改变表面（46a-d）以与介质接触。 具有这种结构的介质输送装置能够减少介质中皱纹的形成。