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    • 9. 发明申请
    • Apparatus and method for matching and splicing webs
    • 用于匹配和拼接腹板的装置和方法
    • US20070044898A1
    • 2007-03-01
    • US11513043
    • 2006-08-31
    • Shinji HikitaKoji TonoharaMinoru Takahashi
    • Shinji HikitaKoji TonoharaMinoru Takahashi
    • B65H19/18B31F5/00G03D15/04
    • B65H19/1868B65H19/1836B65H2301/46222B65H2301/4631G03D15/043
    • A method for matching and splicing webs that splices, by use of splicing tape, a rear end of a strip-shaped flexible backing that is drawn and conveyed from an old roll and a front end of a strip-shaped flexible backing that is drawn and conveyed from a new roll, in a state in which the front end and the rear end are matched, wherein the method performs matching and splicing by executing: a preparation step of performing matching and splicing preparations by retaining a front end of a strip-shaped flexible backing of the new roll with one of a pair of cutting drums, and supplying splicing tape to a pair of splicing drums, respectively; a cutting step of cutting with the pair of cutting drums a strip-shaped flexible backing of the old roll and a strip-shaped flexible backing of the new roll in an overlapping state after the preparation step; a feeding step of feeding to a splicing position a rear end of the strip-shaped flexible backing of the old roll and a front end of the strip-shaped flexible backing of the new roll that are cut in the cutting step, as they are in a matched state; and a splicing step of using the pair of splicing drums to adhere and attach splicing tape to each of a front surface side and a rear surface side of a matching portion that is fed to a splicing position in the feeding step; wherein, in the preparation step, at least one of the pair of splicing drums is driven independently, and in the cutting step, the feeding step and the splicing step, the one of the pair of splicing drums is driven in synchrony with other drums.
    • 一种用于匹配和拼接网的方法,其通过使用拼接胶带将从拉伸的带状柔性背衬的拉伸和输送的带状柔性背衬的后端接合, 在前端和后端匹配的状态下,从新的卷筒输送,其中,所述方法通过执行以下步骤执行匹配和拼接:准备步骤,通过保持带状的前端 使用一对切割滚筒中的一个的新卷筒的柔性背衬,并将拼接胶带分别提供给一对拼接滚筒; 在所述制备步骤之后,以所述一对切割滚筒切割所述旧卷的带状柔性背衬和所述新卷的条形柔性背衬,处于重叠状态; 馈送步骤,将旧卷的带状柔性背衬的后端和新卷的带状柔性背衬的前端进给到拼接位置,该切割步骤在切割步骤中被切割 匹配状态 以及接合步骤,使用所述一对拼接鼓将拼接带粘合并将拼接带附接到在所述馈送步骤中被馈送到拼接位置的匹配部分的前表面侧和后表面侧中的每一个; 其特征在于,在上述制造工序中,独立地驱动上述一对拼接滚筒中的至少一个,并且在切断工序中,进给步骤和拼接工序中,一对拼接滚筒与其它滚筒同步地驱动。