The disposable syringe is composed of a jacket, a core rod, a rubber stopper, a cone head, a pressing hand and a cone head, etc. It is used for subcutaneous, intramuscular, intravenous injection and blood drawing.
Usually it is polypropylene, and the syringe manufacturer will also decide the quality of the material according to the actual situation. The material should have:
1. A variety of options to make bacteria not exist (high pressure, hot steam, ethylene oxide, gamma rays, electron beams).
2. Transparency and gloss.
3. Rigidity and shock-bearing balance, not easy to twist.
4. Can withstand low temperature and impact.
