At present, we have come into contact with the vast majority of sterile penicillin bottles, cartridge bottles, and large infusion bottles with aluminum cap straight mouth non threaded structures, which can be understood from the following points:
1. Sterile syringes are generally used once rather than being opened and closed multiple times for repeated use like oral preparations. The use of sterile injections poses a high risk, so the division of responsibilities is more focused on clarity (whether the problem with the product is due to improper use or production, storage, or transportation by the manufacturer). Once the non threaded seal is opened, it damages the original packaging structure.
2. Considering the cleaning and sterilization process of packaging bottles, the threaded grooves of threaded bottles will bring more difficulties to both cleaning and sterilization. The smooth bottle mouth structure for cleaning verification is simpler and more reliable.
3. From the perspective of production cost, bottles with threaded ports are generally higher than those with non threaded ports because the processing technology has added a layer, and reducing costs while ensuring sealing requirements is a common goal.
4. The smooth bottle mouth of penicillin bottles, cartridge bottles, and infusion bottles is riveted together with aluminum caps through a capping machine to achieve the requirement of sterile injection sealing!
The above content is a detailed explanation about the straight non threaded structure of aluminum caps. I believe everyone has further learning and understanding. If you want to learn more, please continue to follow us.