In the field of medical injection molding, the quality of products directly relates to the health and safety of patients. Sinks and air pores, as common injection - molding defects, not only affect the appearance of products but may also reduce their mechanical properties and sealing performance, hindering the function of medical devices. Therefore, it is of great practical significance to deeply explore methods for solving these defects.

The bending of medical injection-molded products is caused by improper material properties, mold design, process parameters, and post-processing. A comprehensive consideration from multiple aspects is needed. By optimizing materials, molds, processes, and strengthening post-processing management, product quality and safety can be ensured.

This article systematically analyzes key factors affecting medical injection mold performance across six dimensions: material selection, structural design, machining processes, injection molding, biocompatibility, and maintenance. It emphasizes the necessity of holistic chain optimization to ensure product safety.

Delamination and peeling in medical injection-molded products pose significant safety risks. This article analyzes the root causes from four aspects: materials, molds, processes, and equipment. It proposes solutions such as compatibility management and runner optimization to reduce the peeling rate.

Medical injection-molded products, due to their direct contact with human tissues or body fluids, have extremely high requirements for product accuracy, sterility, and biocompatibility. However, defects such as swelling and blistering frequently occur during the injection molding process. These defects not only affect the product's appearance but may also lead to safety hazards like insufficient structural strength and seal failure.

The article examines five critical factors—material properties, mold design, process parameters, equipment performance, and environmental control—that influence the precision of medical injection-molded products. It proposes end-to-end collaborative optimization and new technology integration to enhance accuracy and safety.

Cracking in medical injection-molded products poses significant risks. This article analyzes the causes from multiple perspectives, including materials, molds, processes, and environments. It proposes systematic solutions through case studies and explores future technological advancements.

Medical injection-molded products, due to their high precision and cleanliness requirements, are prone to burn marks during the molding process. These defects, manifested as localized scorching, black spots, or dark streaks on the surface, not only affect product appearance and performance but may also pose medical safety risks.

This article systematically analyzes the causes of warping and deformation in medical injection-molded products from four dimensions: material properties, mold design, molding processes, and post-processing, and proposes targeted solutions.

This article systematically analyzes the causes of bubbles in medical injection-molded products from four dimensions: material properties, process parameters, mold design, and environmental control, while proposing targeted solutions.

This article analyzes the causes of incomplete filling in medical injection-molded products, including material flowability, process parameters, mold design, and equipment issues. It proposes systematic solutions such as material optimization, process adjustments, mold improvements, and equipment upgrades.

This article analyzes the root causes of cracks in medical injection-molded products, covering material selection, process design, mold engineering, and post-processing. It proposes targeted solutions to enhance product safety and reliability, aligning with stringent medical industry standards.