Differences between Normal Injection Molding and Medical Injection Molding
Medical injection molding, as a precision manufacturing process, plays a vital role in the production of medical devices. Due to the stringent requirements of medical devices in terms of materials, precision, and biocompatibility, medical injection molding differs significantly from general injection molding.
Characteristics of Medical Injection Molding
High Precision: Medical devices demand extremely high dimensional accuracy. Medical injection molding can achieve micrometer-level precision control.
High Quality: Medical-grade plastics are used, resulting in a smooth surface finish and the absence of defects such as burrs and bubbles.
Biocompatibility: The materials used exhibit excellent biocompatibility, ensuring they do not cause adverse reactions in the human body.
Mass Production: Suitable for large-scale production, enhancing production efficiency.
Customization: Can be customized to produce medical devices with various specifications and functions according to customer needs.
Challenges in Medical Injection Molding
High Material Costs: Medical-grade plastics are relatively expensive, increasing production costs.
High Mold Costs: The complex design and precision manufacturing of molds result in higher costs.
Complex Processes: The process requires strict control and experienced engineers.
Strict Regulations: Medical device production is subject to stringent regulations and must comply with relevant standards.
