Cone shaped filling device

ZYY - 08ACone shaped filling deviceIn the production, circulation, and use of drugs, aluminum medicinal ointment tubes are a common form of drug packaging, and their sealing can be regarded as the invisible "guardian" of drug quality, sales, and patient health. From the completion of packaging on the production line, to the long-distance transportation, to lying quietly on the pharmacy shelf waiting to be purchased, aluminum medicinal ointment tubes always face various challenges.
The setting of pressure parameters for the sealing performance of YBB00162002-2015 medicinal aluminum hoses plays a core role in the entire sealing test. The standard stipulates that a conical injector should be used to apply an air pressure of 0.2MPa at the end of the tube opening. This pressure value has been obtained through extensive experimentation and practical verification. It simulates the external pressure that the ointment tube may withstand during transportation and storage, as well as the internal pressure generated when the ointment inside the tube is squeezed out during use. When the ointment tube is squeezed during transportation or stacked in the warehouse, it will bear a certain pressure, and a pressure of 0.2 MPa can effectively detect the sealing performance of the product in these common pressure environments.
Behind the sealing test of aluminum medicinal ointment tubes, there are exquisite physical principles and rigorous practical application logic. When using ZYY-08ACone shaped filling deviceWhen an air pressure of 0.2 MPa is applied at the open end of the pipe, the pressure will quickly and uniformly distribute inside the pipe. According to Pascal's law, in a closed container, the pressure applied to a stationary liquid will be equally transmitted to various parts of the liquid. For aluminum medicinal ointment tubes, the gas inside the tube is like being sealed in this "container", and the pressure will evenly apply to various parts of the tube body and cap.
If the sealing performance of the ointment tube is good and the air inside the tube cannot escape, there will be no bubbles generated within 5 seconds of immersion in water. This is because the material at the sealing point is tightly adhered, forming an effective barrier to prevent gas leakage. Once there is a sealing defect, even if it is just an extremely small gap or hole, the air inside the pipe will be squeezed out along these weak points under the pressure difference, entering the surrounding water and forming bubbles. These bubbles are like "informants" hidden in the dark, exposing the issue of the sealing of the ointment tube. From a practical application perspective, this principle simulates the stress situation of ointment tubes in real environments. During transportation and storage, the ointment tube will be subjected to external forces such as compression and collision, and the internal ointment will also exert a certain pressure on the tube body. By applying specific pressure during testing, it is possible to effectively detect potential sealing issues that may occur during actual use of the product, ensuring the safety and stability of the drug throughout its entire lifecycle.

In the category of hose products, in addition to aluminum medicinal ointment tubes, such as toothpaste tubes and skincare hoses in the daily chemical industry, the sealing tester for the tail of medicinal aluminum hose tubes can reliably test key indicators such as overall sealing performance, pressure resistance strength, cap connection strength, detachment strength, heat sealed edge sealing strength, and tie strength. For example, if the sealing performance of skincare hoses is poor, it can not only cause product leakage, but also lead to oxidation and deterioration when in contact with air, affecting the effectiveness of use and consumer experience. The medicinal aluminum hose tail sealing tester can detect these potential problems in advance. In terms of bottle body testing, it can also analyze and test the sealing, compression resistance, burst resistance and other indicators of the entire bottle body, covering various types such as pharmaceutical bottles, cosmetic bottles, beverage bottles, etc., to safeguard the quality and safety of products.