To stay competitive in modern consumer electronics, antenna components must achieve miniaturized and lightweight designs while ensuring signal performance and cost-effectiveness. A leading consumer electronics manufacturer approached TK Precision with a requirement: adopt PDS antenna manufacturing technology to provide a solution, iteratively upgrade its existing coil antenna design, and adjust the layout to free up more space for a larger battery, extending product endurance. The new PDS antenna, integrated with the housing structure through a one-piece molding production design and strict performance testing, outperformed the original coil antenna across indicators such as S11/Gain/Efficiency, and doubled the communication distance in actual validation tests, earning the customer's recognition

Flow marks are a fairly common molding defect in the injection molding industry. Whether it is precision plastic parts or large automotive and home appliance molds, they often trouble us injection molding manufacturers. Because flow marks are a somewhat subjective appearance defect, it is difficult for software to express them directly. Therefore, in Moldflow analysis results, there is no intuitive analysis result to display and predict this injection molding defect.

Moldflow software was used to analyze the average volumetric shrinkage of the product and simulate the injection molding process of 3C product appearance parts. Through the analysis of injection flow, the optimal gate location of the part was determined, and defect locations such as air traps and weld lines were predicted and displayed. Combined with changes in injection pressure and clamping force, the filling process, temperature variations, and molded part quality analysis, this helped process engineers identify the causes of defects before mold trials, thereby improving mold structure design and product structure to increase the success rate of mold trials.