Material selection for release button of medical injection molding pen: chemical stability of POM ensures safe use

In the medical field, every detail is related to the health and life safety of patients. As an indispensable part of modern medical equipment, the safety, reliability and stability of medical injection molding pen during use are crucial. Medical injection molding pen may be exposed to various drugs and disinfectants during operation, which requires its various components, especially the release button that frequently contacts these chemicals, to have good chemical stability to resist the corrosion of these chemicals and ensure the smooth progress of medical operations and the safety of patients.

The main function of medical injection molding pen is to inject drugs accurately and quickly. In this process, the release button plays a vital role. It not only needs to have a good feel and easy operation, but also maintain stable performance in an environment of long-term contact with various drugs and disinfectants. Drugs and disinfectants often contain a variety of chemical components, which may corrode certain materials, causing material deterioration, aging, and even release of harmful substances, thereby affecting the use effect of medical injection molding pen and the health of patients.

Therefore, when selecting the material of the medical injection molding pen pom release button, chemical stability becomes a crucial consideration. POM (polyoxymethylene) material stands out due to its excellent chemical stability and becomes an ideal choice for the release button of medical injection pens.

POM material is a thermoplastic with excellent physical properties and chemical stability. It has good resistance to a variety of chemicals, such as acids, alkalis, organic solvents, etc. This means that even if the medical injection pen is frequently exposed to various drugs and disinfectants during long-term use, the release button made of POM material is not easy to chemically react or deteriorate, and can maintain its original performance and appearance.

In addition to good chemical stability, POM material also has excellent mechanical properties and wear resistance. The release button of the medical injection pen needs to be pressed and operated frequently, which requires the material to have good wear resistance and fatigue resistance to ensure that the button remains sensitive and reliable after long-term use. POM material meets this demand with its excellent mechanical properties.

In addition, POM material also has good processing performance and can be made into parts of various shapes and sizes through various processing methods such as injection molding and extrusion. This makes POM material have a wide range of application prospects in the manufacture of medical devices such as medical injection pens.

In the medical field, safety always comes first. Choosing POM as the material for the release button of the medical injection pen not only ensures the stability and reliability of the button during long-term use, but also effectively avoids potential risks to patient health caused by material deterioration or release of harmful substances.