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Why are there scratches on Robot Micro Screws?

2025,07,26
1. There are scratches on Robot Micro Screws. The main reasons for scratches on parts are: sharp scratches on Robot Micro Screws or metal dust falling into them. Preventive measures are to repair the scratches on Robot Micro Screws and remove metal dust.
DIN912 M1.6*3 SUS 304 white washed cylindrical head hexagon socket screw M1.6 (knurled)
2. Cracks at the bottom of parts. The main reasons for cracks at the bottom of parts are: poor plasticity of the material or too tight pressure of the Robot Micro Screws blank holder. Preventive measures are to replace materials with better plasticity or loosen the blank holder.
3. There are wrinkles on the side walls of parts. The main reasons for wrinkles on the side walls of parts are: insufficient material thickness (thinner than the minimum allowable thickness) or eccentricity when installing the upper and lower molds, resulting in a large gap on one side and a small gap on the other side. Preventive measures are to replace materials immediately and readjust the Robot Micro Screws.
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