Hand-held terminal molds and precision injection plastic parts

 

With the acceleration of industrial digitalization, the global handheld terminal market is growing year by year, especially in cross-border e-commerce logistics, intelligent manufacturing production lines, intelligent medical management and other scenarios, such devices have become indispensable tools to improve operational efficiency. Behind this growth, precision injection molding technology is becoming the key to determining product quality - high-end equipment requires housing with IP67 protection, anti-drop and other characteristics, and these characteristics are directly dependent on the precision of plastic mold processing and injection molding technology level.

 

At present, the industry is widely used in PC, PC+ABS, special engineering plastics, alloys and other materials, in order to take into account the strength and weather resistance, to ensure the strength of the structure while achieving lightweight. However, to achieve complex product structures (such as internal reinforcement, clasp assembly, antenna groove design, etc.) and meet IP67 and other high protection levels, these processes need to cross multiple technical thresholds: the rationality of the mold structure, the stability of injection molding parameters, and the consistency of production are not necessary. Is heavily dependent on:

 

1. Early accurate mold flow analysis, cooling analysis and stress simulation;

 

2. High-precision mold processing, to ensure that the structure of the mold "tightly knit";

 

3. Control the stability of injection molding process to avoid shrinking, warping or melting marks.

 

In the face of the demand of technology integration, it is increasingly difficult for single-link manufacturers to meet the market's dual requirements for quality and efficiency. The industry's leading enterprises are building competitive advantages through the vertical integration of the industrial chain -- from mold research and development, injection molding to electronic manufacturing, complete machine assembly integration mode, not only shorten the product development cycle, but also significantly improve the quality control accuracy, the whole industrial chain mode has become the key to break the situation.

 

 

Taking HUIWEN Group as an example, through its 5000 professional team and the whole chain layout, the mold design, precision injection molding, electronic integration, machine testing and other links are seamlessly connected, and the finished products can be directly shipped in one stop. This model is especially suitable for highly customized scenarios: customers can participate in front-end design optimization, rely on DFM (Design manufacturability analysis) to simultaneously improve the product solution, and finally realize the efficient transformation from drawing to mass production.

 

How does the injection molding process enable the design of handheld terminal devices?

 

In the manufacture of the three-prevention handheld terminal, the injection molding process of the plastic shell directly determines the reliability of the product: improve the anti-deformation ability; In the injection molding stage, consider the design of the sealing structure to avoid assembly errors and other problems. The realization of these processes depends on the cooperation of precision molds and injection molding equipment, as well as the support of process databases accumulated over many years.