There are many types of syringe packaging products made […]
There are many types of syringe packaging products made by syringe machine on the market, and the quality is different, so how can we scientifically choose the most suitable syringe packaging? Now do the following brief analysis based on some of its characteristics:
First of all, the current syringe packaging mainly consists of glass and plastic materials. Plastic syringes are gradually replacing glass syringes, which mainly have lower cost, higher safety than glass syringes, and are not easy to break. The production process of the syringe packaging product itself is relatively advanced. Generally speaking, the injection process is used to produce the syringe. The products produced by the injection molding process are formed at one time, without scraps, the product size is accurate, and the weight is uniform.
Second, the sealing requirements of the syringe packaging products are relatively high. When selecting the syringe, it should be tested for sealing. Inject half of the water into the syringe, insert the piston into the syringe, remove the protective cap, and remove the residual air. Then block it with a protective cap, and apply an axial pressure of 30N on the plunger plug inside the syringe through the push rod for 30 seconds. There should be no leakage at the seal of the protective cap and the seal of the piston.
Third, the syringes must ensure their sterility due to direct contact with drugs. Generally, syringe packages should be produced in clean workshops that meet national standards. In addition, in order to ensure their sterility, if the veterinary drug manufacturers High requirements, additional ethylene oxide sterilization or cobalt 60 irradiation sterilization.
Syringe packaging is mainly used for the packaging and storage of high-grade drugs, which can reduce the waste of drugs due to the adsorption during storage and transfer, especially for expensive biochemical preparations. Avoid repeated pumping after using the diluent to reduce the chance of secondary pollution. More accurate than manual pumping of medical liquid by medical staff. At present, the world's annual demand for syringe packaging is nearly 2 billion.
The increase in the use of syringe blister packaging machine has attracted more and more manufacturers, and has prompted them to optimize their production processes to improve production efficiency and reduce production costs; but under the premise of rapid development, we must also pay attention to pre-filled syringe products quality.
Syringe packaging is widely used due to its convenient and fast use, no pollution throughout, and cost saving. Manufacturers continue to improve the process and production efficiency while also paying attention to the physical testing indicators of pre-filled syringes. The sliding property of the rubber piston of the syringe packaging is one of them. The piston uses the push rod to generate the resistance during the travel of the inner wall of the glass needle tube. To detect its use, it starts to push the push rod. The force value produced during the stop (dose completion). In actual use, too much force value will cause difficulty in injection, and too little force value will cause injection too fast and too dangerous.
