The cosmetic packaging material factory will explain to you what are the items of the full inspection of ampoules?

Ampoule is a small glass container used to hold liquid medicine. The capacity is generally ~ml. It is often used for injection liquids and also for packaging oral liquids. Because the ampoule is a packaging container that is in direct contact with the drug, the quality of the ampoule has become a concern of the production and use personnel.


. Annealing quality (or internal stress)


The national standard stipulates that the optical path difference caused by the annealing stress shall not exceed nmmm. If the internal stress is too large, the glass product is easily broken by external influences, which will not only cause damage to the user but also waste the medicine itself, so the glass should be The internal stress of the product is controlled within an appropriate range. The detection of this index can be done by means of the digital display ampoule polarizing stress meter YLY-. The test space of the instrument is adjustable, the product range is wide, and it can be qualitatively and quantitatively tested. It has a wide range of applications. The digital liquid crystal display is clear and clear, and it is easy and fast to read directly.


.Circle Beat


Circular runout refers to the amount of change in the outer diameter of the wire after one rotation of the bottle body around the axis. For ampoules of different specifications, the allowable values u200bu200bfor the round runout of ampoules vary from .mm to the instrument with an accuracy of .mm. Digital display circle runout tester YTD- can complete the detection of this index. Test principle: Fix the bottom of the bottle on the rotating plate of the horizontal plate, make the mouth of the bottle touch the dial gauge, rotate u0026#; read the larger value and the smaller value, and calculate the larger change is the circle runout value . The instrument has accurate positioning of three jaws, accurate testing, wide measurement range, wide application range, and 1000-point display accuracy, which is higher than the standard requirement. It is suitable for the detection of ampoules circular beating and vertical axis deviation of vials.


. Breaking force


The so-called ampoule breaking force refers to the force applied to separate the bottleneck of the ampoule from the bottle body. The magnitude of the force has a close relationship with the breaking operation of the ampoule. After the ampoule is broken, the section should be flat. The small value of the breaking force of the ampoule is N, and the maximum value of products of different specifications varies from -. Digital display ampoule breaking force tester ZDY- is a laboratory testing equipment specialized in testing the breaking force of ampoules. The speed of the screw drive system of the ampoule breaking force tester can be adjusted at will, the test process is displayed by a large LCD, the PVC operation panel is equipped with a micro printer, and the experimental results can be printed quickly. The professional computer software operating system is convenient for users to connect to the computer for data storage, analysis and printing. , The structure is compact, exquisite, and humanized structure design.


.Thickness


Use a thickness gauge with an accuracy of .mm to measure its thickness. The ampoule thickness tester CHY-B can detect this indicator. The instrument can detect the bottom thickness and wall thickness of the glass bottle. It adopts capacitive sensor technology for dual purpose. It has digital display function, convenient and practical, and cost-effective. It is suitable for pharmaceutical, food, medicine, packaging and other industries. Measure the thickness of the bottom and wall of the glass bottle.