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  1. RossH2

    Thread forming screws/brass insert molding in polycarbonate (Lexan)

    Can anyone give me advise on designing screw bosses for injection molded Lexan? Should I avoid thread forming or self taping screws? Or is over molding brass inserts a better option? We could use heat staking but it significantly increases our product cost. Im shooting to use a M2 screw with a...
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