1、所有工序都為蝕刻模。
2、蝕刻模刀鋒需鋒利、無披鋒、毛刺， 版面平整、不能厚薄不均勻。
3、蝕刻模具未注尺寸公差為±0.03mm，刀板尺寸除外。
4、蝕刻模高1.5mm，板厚0.5mm，總高度2.0mm，配6mm鋁板，鋁板需光滑平整。

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.