The Acoustics Loudspeaker's Spray Mold

The technical process of manufacturing injection mold using arc spraying craft was introduced.The features and process and structure designing of spray mold were described.Against the features of multi product type and product type fast refreshing about acoustics,it was approved that the acoustics loudspeaker's spray mold has the feature of simple technology and short manufacturing period and low cost.It suits for new products development and small-lot or multi-type products.It meets the necessity of the more and more drastic market competition.