why silicone pad can't completely transfer ink to workpiece?

For plastic toys or products that have not been painted, more than two of the ten products have incomplete patterns during the pad printing process, which is called non-oily, which is a normal phenomenon. Because the injection molding machine is in the process of producing toys, it sprays release agent on the surface of the steel mold every time a dozen products are produced. There is a lot of release agent on the surface of the first or second product of the mold that has just been sprayed. , If this product has not been cleaned by tianna water or facial cleanser, it will be printed directly

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