In today's era of rapid industrialization, plastic molds have become an indispensable part of the industrial era.
1. Medical plastic injection mold Surface treatment polish
Mainly by cutting, the surface of the material is plastically deformed to remove the polished convex part to obtain a smooth polishing method. Generally use whetstone strips, wool wheels, sandpaper, etc., mainly manual operation.
2. Medical plastic injection mold Surface treatment Thin Fire Texture
After EDM machining, lines are left on the plastic mold. Generally, electrode processing fire patterns are not specially made, because the cost is relatively high.
3. Medical plastic injection mold Surface treatment chemical etching
Soak the spray patterned mold and the mold with the film attached in the prepared chemical solution to corrode the bright part of the mold, and the surface of the mold will turn black after corrosion.
4. Medical plastic injection mold Surface treatment plating
It is to use electrolysis to deposit metal or alloy on the surface of the workpiece to form a uniform, dense and well-bonded metal layer process, which is electroplating.
5. Medical plastic injection mold Surface treatment sandblasting
Sandblasting is a process of workpiece surface treatment, which uses compressed air as power to form a high-speed jet to spray the spray material onto the surface of the workpiece to be treated so that the appearance or shape of the workpiece surface changes.
6. Medical plastic injection mold Surface treatment Surface coating: blackening
1. The non-stainless steel formwork must be blackened to avoid rusting of the formwork
DLC coating
1. The insert molding terminal slot needs to be DLC coated before the mass production of the mold after the pin position correction is qualified to enhance the hardness and friction resistance of the terminal slot.
2. During maintenance, the parts that have been treated with DLC coating must be cleaned regularly with an ultrasonic cleaner according to the maintenance instructions.
The above are the surface treatment methods commonly used in Medical plastic injection mold manufacturer.
