A method of separating a bonded film from a circuit board
    4.
    发明公开
    A method of separating a bonded film from a circuit board 失效
    从电路板分离粘结膜的方法

    公开(公告)号:EP0401702A3

    公开(公告)日:1992-09-02

    申请号:EP90110470.3

    申请日:1990-06-01

    申请人: SOMAR CORPORATION

    IPC分类号: B29C63/00 H05K3/00

    摘要: Method and apparatus for removing the cover film from a substrate having multible layers. A printed circuit board having a multi-layer film bonded to a planar surface thereof has one layer of the film lifted at a leading edge by vibration and fluid pressure. The leading edge is mechanically gripped and a pulling force applied thereto to draw the film from the surface of the circuit board and to transfer the removed film along a path to a discharge apparatus. The transfer apparatus includes frictionally engaged belts which direct the film along a transfer path to a source of ionized fluid which is applied to the film in order to remove static and direct the film along the transfer path towards a used film receptacle.

    Method of producing a cathode-ray tube apparatus
    10.
    发明公开
    Method of producing a cathode-ray tube apparatus 失效
    Herstellungsverfahren einesKathodenstrahlröhrengerätes

    公开(公告)号:EP0697711A2

    公开(公告)日:1996-02-21

    申请号:EP95203073.2

    申请日:1994-07-18

    申请人: SONY CORPORATION

    IPC分类号: H01J29/87 H01J9/24 H01J29/88

    摘要: A method of producing a cathode-ray tube apparatus having a light-transmitting film provided on the panel glass thereof includes a process for treatment of the surface of the panel glass including the steps of: coating a surface of the panel glass (4) which has been subjected to no external polishing with an ultraviolet-curing resin composition which gives a cured material (11) having a refractive index substantially the same as that of said panel glass (4); providing a light-transmitting film (12) on said ultraviolet-curing resin composition (11); and curing said ultraviolet-curing resin composition (11) by irradiation with ultraviolet radiation, thereby integrating said panel glass (4), ultraviolet-curing resin composition (11) and light-transmitting film (12) into one unit; wherein said panel glass (4) provided with the light-transmitting film (12) is accommodated in a vacuum container (16) at least one side of which is made of a transparent rubber sheet (17) which transmits ultraviolet radiation, and while said vacuum container (16) is being evacuated, said light-transmitting film (12) is squeegeed through said transparent rubber sheet (17), and said ultraviolet-curing resin composition (11a) is cured by irradiation with ultraviolet radiation through said transparent rubber sheet (17).

    摘要翻译: 一种制造具有设置在其面板玻璃上的透光膜的阴极射线管装置的方法包括一种处理面板玻璃表面的方法,包括以下步骤:涂覆面板玻璃(4)的表面,其中 已经用紫外线固化树脂组合物进行了外部抛光,所述紫外线固化树脂组合物具有折射率基本上与所述面板玻璃(4)的折射率相同的固化材料(11); 在所述紫外线固化树脂组合物(11)上提供透光膜(12); 并通过紫外线照射固化所述紫外线固化树脂组合物(11),从而将所述面板玻璃(4),紫外线固化树脂组合物(11)和透光膜(12)整合为一个单元; 其中设置有透光膜(12)的所述面板玻璃(4)容纳在真空容器(16)中,真空容器(16)的至少一侧由透射紫外线的透明橡胶片(17)制成,而所述 真空容器(16)被抽真空,所述透光膜(12)被刮擦通过所述透明橡胶片(17),所述紫外线固化树脂组合物(11a)通过所述透明橡胶片 (17)。