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CN106659593A 用于激光剪切纤维材料的幅材的装置和方法 失效 - 权利终止

用于激光剪切纤维材料的幅材的装置和方法
摘要：
一种用于剪切纤维材料的幅材(3)的装置包括运动装置(6)，其用于移动待剪切纤维材料的幅材(3)并定义幅材(3)的馈送表面(B)并具有至少一个第一剪切区(Z1)，至少一个激光源(9a)，其被构造成生成向第一剪切区(Z1)沿其操作方向(C)延伸的激光束(F)以在幅材(3)上进行沿预定剪切线(D)延伸的至少一个深切(I)，其中，激光束的部分(P)在第一剪切区(Z1)穿过纤维材料的幅材(3)。该装置还包括回收装置(10)，其用于回收激光束(F)的部分(P)并在第一剪切区(Z1)至少部分地沿操作方向(C)以拦截激光束(F)的部分(P)并将其向第二剪切区(Z2)引导以进行进一步的深切或剪切的方式定位。
摘要（英）：

A device for cutting a web (3) of fibrous material comprises movement means (6) for moving a web (3) of fibrous material to be cut, defining a feed surface (B) for the web (3) and having at least one first cutting zone (Z1), at least one laser source (9a) configured to generate a laser beam (F) extending along its operating direction (C) towards the first cutting zone (Z1) to make, on the web (3), at least one incision (I) extending along a predetermined cutting line (D), where a portion (P) of the laser beam passes through the web (3) of fibrous material at the first cutting zone (Z1) The device also comprises recovery means (10) for recovering the portion (P) of the laser beam (F) and at least partly located along the operating direction (C), at the first cutting zone (Z1), in such a way as to intercept the portion (P) of the laser beam (F) and direct it towards a second cutting zone (Z2) to make a further incision or cut.

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