With the further popularization of plastic as engineering structural materials, the use of injection molded products has been expanded to various fields of national economy, and will gradually replace the traditional metal and non-metal products. From the above molding technology development and application status to analyze it is not difficult to conclude that injection molding products will have the following development trends.

1. Highly integrated performance

Injection molding products characterized by combination of different materials, such as inlay molding, sandwich molding, multi-material composite molding, multi-color composite molding, fully reflect people's expectations of injection molding products with composite performance. On this basis, people have to find ways to focus a lot of functions in a product, which objectively requires products to a high degree of integration of various functions.

2. Superprecision

With the expanding application of plastics in precision instrument industry, superprecision of injection molding products is one of the inevitable trends of its development.

3. Products are lightweight and thin-walled

Human resources are limited, saving resources is mainly reflected in saving materials. The lightweight and thin-walled products mainly take foaming molding and fluid-assisted molding on the premise of meeting the use function to reduce the demand for raw materials.

4, super small or super large

Injection molding products in the development of the application, because limited by the molding equipment (mold and injection molding machine) and product material itself, in the ultra-small products and ultra-large products of the molding application is small. With the development of the research on plastic materials and the development of mechanical control and manufacturing technology, it is possible to produce super small or super large products, so its application will gradually increase.

5. Virtual injection molding products

With the development of computer technology, the design, production, processing and trading of injection molding products are different from the traditional injection molding products. People digitize injection molding products and display them through virtual reality technology, which can be used as the initial transaction model. In the early stage of production, people can use simulation technology to predict the performance and production process parameters of injection products. So the technology of virtual injection molding products will be one of the developing trends of injection molding products. This technology will greatly improve the production and trading level of injection molding products.