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    • 7. 发明公开
    • 취성재료 기판 절단장치 및 절단방법
    • 用于切割脆性材料的基材的装置和方法
    • KR1020080011702A
    • 2008-02-05
    • KR1020077029427
    • 2006-05-26
    • 미쓰보시 다이야몬도 고교 가부시키가이샤
    • 니시사카유키오토다겐지이노우에슈이치구마가이도루
    • C03B33/033B28D5/00
    • C03B33/033B28D1/222B28D5/0011B28D5/0023B28D5/0029B65G2249/04Y02P40/57Y10T83/0333Y10T225/30Y10T225/325
    • A method and a device for cutting off a substrate of fragile material which can prevent the substrate of fragile material from being damaged or contaminated through contact by preventing contact of divided surfaces in a break process for cutting off the substrate of fragile material continuously. The device for cutting off a substrate of fragile material comprises dividing means (112, 122) for exerting a pressing force to the vicinity of a scribe line S formed on a substrate G and cutting off the substrate G at the pressed portion, and a holding portion moving substantially in parallel with the scribe line S while holding the dividing means to cut off the substrate G continuously along the scribe line S. The holding portion is provided with divided surface separating means (113, 123) for pressing at least one part of the divided substrate G while clamping it, and moving the substrate G substantially in parallel with the major surface thereof and in such a direction that the opposing divided surfaces obtained by cutting off separate from each other.
    • 一种用于切断易碎材料的基材的方法和装置,其可以通过防止在断裂过程中分开的表面的接触而使易碎材料的基底受到接触而损坏或污染,以连续地切断脆性材料的基底。 用于切断脆性材料的基板的装置包括用于对形成在基板G上的划刻线S附近施加按压力并且在按压部分处切断基板G的分割装置(112,122) 保持分割装置沿划线S连续切断基板G.保持部设有分割表面分离装置(113,123),用于将至少一部分 分割的基板G,同时夹持基板G,并且使基板G与其主表面大致平行并且使得通过彼此分离切割而获得的相对的分割表面的方向移动。