Apparatus and method for bonding sheet material and its application to
manufacture of flexible flat cable
    2.
    发明授权
    Apparatus and method for bonding sheet material and its application to manufacture of flexible flat cable 失效
    用于粘合片材的装置和方法及其在柔性扁平电缆制造中的应用

    公开(公告)号:US5387298A

    公开(公告)日:1995-02-07

    申请号:US50593

    申请日:1993-04-22

    摘要: There is disclosed an apparatus and method for bonding a sheet material to an elongated base material, in which the sheet material is transferred by a transferring device towards the base material, and the sheet material is bonded by a bonding device to the base material. A static electricity generating device is attached to the bonding device for generating static electricity on the sheet material to cause the sheet material to adhere to the bonding device, so that the sheet material is prevented from falling from the bonding device prior to the bonding step. Furthermore, an apparatus and method for manufacturing a flexible flat cable, applying the above bonding apparatus and method is also disclosed. In this apparatus and method, a pair of insulating tape sheets are transferred towards electric conductors. Prior to the bonding step at a pair of hot rolls, the insulating tape sheets adhered to the hot rolls are cut into discrete tapes, and the discrete tapes are prevented from falling from the hot rolls by the static electricity generated thereon. With this apparatus and method, not only a substantial reduction in the cost of materials but also an enhanced productivity of the flexible flat cables can be ensured, and the problem of noise generated by press machines can be avoided.

    摘要翻译: 公开了一种用于将片材接合到细长基材的装置和方法,其中片材通过转印装置转移到基底材料,并且片材通过粘结装置粘合到基底材料上。 静电发生装置安装在用于在片材上产生静电的接合装置,以使片材粘附到接合装置上,从而防止片材在接合步骤之前从接合装置落下。 此外,还公开了应用上述接合装置和方法的柔性扁平电缆的制造装置和方法。 在这种装置和方法中,一对绝缘带片被传送到电导体。 在一对热辊之间的接合步骤之前,粘附到热辊上的绝缘带片被切割成离散带,并且通过其上产生的静电防止离散带从热辊落下。 利用该装置和方法,不仅可以确保材料成本的显着降低,而且可以确保柔性扁平电缆的提高的生产率,并且可以避免冲压机产生的噪音的问题。