1、所有工序都为蚀刻模。
2、蚀刻模刀锋需锋利、无披锋、毛刺， 版面平整、不能厚薄不均匀。
3、蚀刻模具未注尺寸公差为±0.03mm，刀板尺寸除外。
4、蚀刻模高1.5mm，板厚0.5mm，总高度2.0mm，配6mm铝板，铝板需光滑平整。

1. All processes are etching molds.
2. The blade of the etching mold must be sharp, free of burrs, and flat, without uneven thickness.
3. The uninjected dimension tolerance of the etching mold is ±0.03mm, except for the blade size.
4. The height of the etching mold is 1.5mm, the thickness of the plate is 0.5mm, and the total height is 2.0mm. It is equipped with 6mm aluminum plate, which needs to be smooth and flat.