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With the continuous development of medical means, medical devices have played a very obvious role. As we all know, the research and development of any product is completed through design, drawing, mold, molding, mass production and other links, the medical mechanical shell is the same. However, compared with other machines, there are strict requirements for the precision and accuracy required.

The shell makers of medical machinery will make one or more shells according to the design drawings before the mold is formed, and conduct various tests on the products to find out various defects in the use of the products and correct them in time. Then a new medical shell is made and tested again. This process is repeated until no defects can be detected in the formed medical mechanical shell. Then make the mold according to the medical machinery shell, and form the production procedure.

In recent years, the plastic shell manufacturing industry in the mold coating in the plastic processing development is very fast, that is, the use of electrostatic coating coating in the mold wall, in the plastic molding, at the same time to complete the surface coating of plastic parts. Medical mechanical shells are also used.

Due to the plastic molding temperature is higher, is conducive to the coating curing, the mold itself roughness is very low, therefore, the coating surface is very clean, high gloss. After the medical mechanical shell molding, mold slightly raised, high pressure injection of IMC, high-pressure closed mould, make the IMC full extension, demoulding after hardening, makes the medical mechanical shell surface is very smooth, it can get high quality at a lower cost of decorative products, and moulded parts can be immediately sent to the assembly, packaging or very convenient.

This technology used in coatings are solvent-free coatings, homework without organic solvent in the process of sending out, and no environmental pollution, the utilization rate of coating are very high, to avoid the heavy coating operation, no special coating equipment, at the time of injection molding finish coating, along with all the medical machine shell industry should be the development direction of the plastic coating, should give close attention to.