News

In the production and manufacturing of automotive parts, dashboards are one of the most common automotive parts. Generally speaking, the design of automotive dashboards is also mostly produced by plastic manufacturing. With the development of automobiles in terms of safety and environmental protection, people have higher and higher requirements for the safety and environmental protection of automotive accessories; at the same time, more and more dashboards adopt the appearance design of seamless airbag doors, which puts forward higher and higher requirements for the manufacturing process of dashboards.

Gas assist injection molding, as an innovative injection process, its core lies in the introduction of gas injection molding in the injection process. This technology injects compressed air or nitrogen into the mold cavity while injecting plastic melt through the gas assist injection molding machine, so that the plastic expands under gas pressure and clings to the mold surface, and finally forms an accurate product shape. This mechanism not only significantly improves the dimensional accuracy and quality of injection molded parts, but also effectively eliminates internal bubbles and gray glue, and improves the yield and product quality.