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    • 4. 发明专利
    • Touch roll, main roll, sheet film casting apparatus, micropattern duplicating apparatus, and sheet film
    • 触摸滚筒,主滚筒,薄膜电铸机,微电脑复印机和薄膜
    • JP2009285941A
    • 2009-12-10
    • JP2008139686
    • 2008-05-28
    • Toshiba Mach Co Ltd東芝機械株式会社
    • SANO TAKAYOSHIHIROSE TAKASHIFUCHIGAMI TOMONORI
    • B29C47/88B29C47/08B29C47/14B29L7/00
    • B29C47/0038B29C43/222B29C43/24B29C43/46B29C47/0021B29C47/8845B29C2043/3652B29C2043/467Y10T428/24479
    • PROBLEM TO BE SOLVED: To obtain a uniform thrust in the width direction of resin by minimizing the deformation of a touch roll etc. for pinching the resin. SOLUTION: The touch roll 211 has a central rotary shaft 20, fixed end plates 28 and 29 arranged concentrically at two positions separated in the axial direction of the central rotary shaft, respectively, a thin metal film-made outer cylinder 40 with both ends supported rotatably at the same center as the central rotary shaft from a fixed end plate, and a plurality of tumbling rubber rolls 70 with both ends supported rotatably from a fixed end plate which sliding-contact with the peripheral surface of the central rotary shaft, and the inner peripheral surface of the outer cylinder and is composed, so that the tumbling rubber roll circumferentially divides a circular space between the outer cylinder and the central rotary shaft into a plurality of heating medium chambers, and the heating medium is put in each heating medium chamber. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过最小化用于夹持树脂的接触辊等的变形来获得树脂宽度方向上的均匀推力。 解决方案:触摸辊211具有中心旋转轴20,固定端板28和29,同心地布置在分别在中心旋转轴的轴向方向上的两个位置,薄金属薄膜制造的外筒40具有 两端从固定端板可旋转地支撑在与中心旋转轴相同的中心处,并且多个翻转橡胶辊70的两端由固定端板可旋转地支撑,该固定端板与中心旋转轴的圆周表面滑动接触 和外筒的内周面构成,使得翻滚橡胶辊将外筒和中心旋转轴之间的圆形空间圆周地分隔成多个加热介质室,并且将加热介质放入每个 加热介质室。 版权所有(C)2010,JPO&INPIT