Applications of Rare-Earth Thermal Diffusion Technology in Plastic Injection Mould Cavity Surface Treatment

Rare-earth thermal diffusion technology is an emerging technology, which is based on the traditional surface engineering technology. The article briefly introduces applications of rare-earth thermal diffusion technology in plastic injection mould cavity surface treatment and detailedly expatiates the basic processes and conditions about rare-earth thermal diffusion technology. Compared to the traditional thermal diffusion technology without rare-earth, it comprehensively shows the advantages of rare-earth thermal diffusion technology, which includes embodying effective catalyze permeability, increasing diffusion layer thickness and diffusion layer hardness and improving service Life of the plastic injection mould.